1
|
Pleasance E, Bohm A, Williamson LM, Nelson JMT, Shen Y, Bonakdar M, Titmuss E, Csizmok V, Wee K, Hosseinzadeh S, Grisdale CJ, Reisle C, Taylor GA, Lewis E, Jones MR, Bleile D, Sadeghi S, Zhang W, Davies A, Pellegrini B, Wong T, Bowlby R, Chan SK, Mungall KL, Chuah E, Mungall AJ, Moore RA, Zhao Y, Deol B, Fisic A, Fok A, Regier DA, Weymann D, Schaeffer DF, Young S, Yip S, Schrader K, Levasseur N, Taylor SK, Feng X, Tinker A, Savage KJ, Chia S, Gelmon K, Sun S, Lim H, Renouf DJ, Jones SJM, Marra MA, Laskin J. Whole genome and transcriptome analysis enhances precision cancer treatment options. Ann Oncol 2022; 33:939-949. [PMID: 35691590 DOI: 10.1016/j.annonc.2022.05.522] [Citation(s) in RCA: 24] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2021] [Revised: 05/03/2022] [Accepted: 05/31/2022] [Indexed: 11/20/2022] Open
Abstract
BACKGROUND Recent advances are enabling delivery of precision genomic medicine to cancer clinics. While the majority of approaches profile panels of selected genes or hotspot regions, comprehensive data provided by whole genome and transcriptome sequencing and analysis (WGTA) presents an opportunity to align a much larger proportion of patients to therapies. PATIENTS AND METHODS Samples from 570 patients with advanced or metastatic cancer of diverse types enrolled in the Personalized OncoGenomics (POG) program underwent WGTA. DNA-based data, including mutations, copy number, and mutation signatures, were combined with RNA-based data, including gene expression and fusions, to generate comprehensive WGTA profiles. A multidisciplinary molecular tumour board used WGTA profiles to identify and prioritize clinically actionable alterations and inform therapy. Patient responses to WGTA-informed therapies were collected. RESULTS Clinically actionable targets were identified for 83% of patients, 37% of whom received WGTA-informed treatments. RNA expression data were particularly informative, contributing to 67% of WGTA-informed treatments; 25% of treatments were informed by RNA expression alone. Of a total 248 WGTA-informed treatments, 46% resulted in clinical benefit. RNA expression data were comparable to DNA-based mutation and copy number data in aligning to clinically beneficial treatments. Genome signatures also guided therapeutics including platinum, PARP inhibitors, and immunotherapies. Patients accessed WGTA-informed treatments through clinical trials (19%), off-label use (35%), and as standard therapies (46%) including those which would not otherwise have been the next choice of therapy, demonstrating the utility of genomic information to direct use of chemotherapies as well as targeted therapies. CONCLUSIONS Integrating RNA expression and genome data illuminated treatment options that resulted in 46% of treated patients experiencing positive clinical benefit, supporting the use of comprehensive WGTA profiling in clinical cancer care. CLINICAL TRIAL NUMBER NCT02155621.
Collapse
Affiliation(s)
- E Pleasance
- Canada's Michael Smith Genome Sciences Centre, BC Cancer, Vancouver
| | - A Bohm
- Canada's Michael Smith Genome Sciences Centre, BC Cancer, Vancouver; Department of Medicine, University of British Columbia, Vancouver
| | - L M Williamson
- Canada's Michael Smith Genome Sciences Centre, BC Cancer, Vancouver
| | - J M T Nelson
- Canada's Michael Smith Genome Sciences Centre, BC Cancer, Vancouver
| | - Y Shen
- Canada's Michael Smith Genome Sciences Centre, BC Cancer, Vancouver
| | - M Bonakdar
- Canada's Michael Smith Genome Sciences Centre, BC Cancer, Vancouver
| | - E Titmuss
- Canada's Michael Smith Genome Sciences Centre, BC Cancer, Vancouver
| | - V Csizmok
- Canada's Michael Smith Genome Sciences Centre, BC Cancer, Vancouver
| | - K Wee
- Canada's Michael Smith Genome Sciences Centre, BC Cancer, Vancouver
| | - S Hosseinzadeh
- Canada's Michael Smith Genome Sciences Centre, BC Cancer, Vancouver; Department of Medicine, University of British Columbia, Vancouver
| | - C J Grisdale
- Canada's Michael Smith Genome Sciences Centre, BC Cancer, Vancouver
| | - C Reisle
- Canada's Michael Smith Genome Sciences Centre, BC Cancer, Vancouver
| | - G A Taylor
- Canada's Michael Smith Genome Sciences Centre, BC Cancer, Vancouver
| | - E Lewis
- Canada's Michael Smith Genome Sciences Centre, BC Cancer, Vancouver
| | - M R Jones
- Canada's Michael Smith Genome Sciences Centre, BC Cancer, Vancouver
| | - D Bleile
- Canada's Michael Smith Genome Sciences Centre, BC Cancer, Vancouver
| | - S Sadeghi
- Canada's Michael Smith Genome Sciences Centre, BC Cancer, Vancouver
| | - W Zhang
- Canada's Michael Smith Genome Sciences Centre, BC Cancer, Vancouver
| | - A Davies
- Canada's Michael Smith Genome Sciences Centre, BC Cancer, Vancouver
| | - B Pellegrini
- Canada's Michael Smith Genome Sciences Centre, BC Cancer, Vancouver
| | - T Wong
- Canada's Michael Smith Genome Sciences Centre, BC Cancer, Vancouver
| | - R Bowlby
- Canada's Michael Smith Genome Sciences Centre, BC Cancer, Vancouver
| | - S K Chan
- Canada's Michael Smith Genome Sciences Centre, BC Cancer, Vancouver
| | - K L Mungall
- Canada's Michael Smith Genome Sciences Centre, BC Cancer, Vancouver
| | - E Chuah
- Canada's Michael Smith Genome Sciences Centre, BC Cancer, Vancouver
| | - A J Mungall
- Canada's Michael Smith Genome Sciences Centre, BC Cancer, Vancouver
| | - R A Moore
- Canada's Michael Smith Genome Sciences Centre, BC Cancer, Vancouver
| | - Y Zhao
- Canada's Michael Smith Genome Sciences Centre, BC Cancer, Vancouver
| | - B Deol
- Department of Medical Oncology, BC Cancer, Vancouver
| | - A Fisic
- Department of Medical Oncology, BC Cancer, Vancouver
| | - A Fok
- Canada's Michael Smith Genome Sciences Centre, BC Cancer, Vancouver
| | - D A Regier
- Canadian Centre for Applied Research in Cancer Control, Cancer Control Research, BC Cancer, Vancouver
| | - D Weymann
- Canadian Centre for Applied Research in Cancer Control, Cancer Control Research, BC Cancer, Vancouver
| | - D F Schaeffer
- Department of Pathology and Laboratory Medicine, University of British Columbia, Vancouver; Pancreas Centre BC, Vancouver
| | - S Young
- Department of Pathology and Laboratory Medicine, University of British Columbia, Vancouver
| | - S Yip
- Department of Pathology and Laboratory Medicine, University of British Columbia, Vancouver
| | - K Schrader
- Hereditary Cancer Program, BC Cancer, Vancouver; Department of Medical Genetics, University of British Columbia, Vancouver
| | - N Levasseur
- Department of Medical Oncology, BC Cancer, Vancouver
| | - S K Taylor
- Department of Medical Oncology, BC Cancer, Kelowna
| | - X Feng
- Department of Medical Oncology, BC Cancer, Victoria
| | - A Tinker
- Department of Medical Oncology, BC Cancer, Vancouver
| | - K J Savage
- Department of Medical Oncology, BC Cancer, Vancouver
| | - S Chia
- Department of Medical Oncology, BC Cancer, Vancouver
| | - K Gelmon
- Department of Medical Oncology, BC Cancer, Vancouver
| | - S Sun
- Department of Medical Oncology, BC Cancer, Vancouver
| | - H Lim
- Department of Medical Oncology, BC Cancer, Vancouver
| | - D J Renouf
- Department of Medical Oncology, BC Cancer, Vancouver; Pancreas Centre BC, Vancouver
| | - S J M Jones
- Canada's Michael Smith Genome Sciences Centre, BC Cancer, Vancouver; Department of Medical Genetics, University of British Columbia, Vancouver; Department of Molecular Biology and Biochemistry, Simon Fraser University, Vancouver, Canada
| | - M A Marra
- Canada's Michael Smith Genome Sciences Centre, BC Cancer, Vancouver; Department of Medical Genetics, University of British Columbia, Vancouver
| | - J Laskin
- Department of Medical Oncology, BC Cancer, Vancouver.
| |
Collapse
|
2
|
Raymakers AJN, Costa S, Cameron D, Regier DA. Cost-effectiveness of brentuximab vedotin in advanced stage Hodgkin's lymphoma: a probabilistic analysis. BMC Cancer 2020; 20:992. [PMID: 33050897 PMCID: PMC7557030 DOI: 10.1186/s12885-020-07374-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2020] [Accepted: 09/01/2020] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Treatment with ABVD (doxorubicin, bleomycin, vinblastine, and dacarbazine) is a well-established therapy for advanced Hodgkin's lymphoma (HL). However, the recently completed ECHELON-1 trial showed potential net clinical benefit for brentuximab vedotin (BREN+AVD) compared to ABVD as frontline therapy in patients with advanced Hodgkin's lymphoma. The objective of this analysis is to determine whether, on current evidence, BREN+AVD is cost-effective relative to ABVD as frontline therapy in patients with advanced HL. METHODS We constructed a probabilistic Markov model with two arms and six mutually exclusive health states, using six-month cycle lengths, and a 15-year time horizon. Time-dependent transition probabilities were calculated from 'real-world' data collected by the BC Cancer's Centre for Lymphoid Cancer database or from the literature for ABVD. Time-dependent transition probabilities for BREN+AVD were taken from the ECHELON-1 trial. We estimated the incremental cost and effects per patient of each therapy and calculated the incremental cost-effectiveness ratio (ICER). Costs were measured in 2018 Canadian dollars and effects measured in quality-adjusted life years (QALYs). A probabilistic analysis was used to generate a cost-effectiveness acceptability curve (CEAC). RESULTS The incremental cost between standard therapy with ABVD and therapy with BREN+AVD was estimated to be $192,336. The regimen of BREN+AVD resulted in a small benefit in terms of QALYs (0.46 QALYs). The estimated ICER was $418,122 per QALY gained. The probabilistic analysis suggests very few (8%) simulations fall below $100,000 per QALY. Even at a threshold of $200,000 per QALY gained, there was only a 24% chance that BREN+AVD would be considered cost-effective. Sensitivity analyses evaluating price reductions for brentuximab showed that these reductions needed to be in excess of 70% for this regimen to be cost-effective at a threshold of $100,000 per QALY. CONCLUSIONS There may be a clinical benefit associated with BREN+AVD, but on current evidence the benefit is not adequately substantive compared to ABVD therapy given the cost of brentuximab vedotin. Agencies responsible for making decisions about BREN+AVD as frontline therapy for patients with advanced HL should consider whether they are willing to implement this treatment given the current uncertainty and cost-benefit profile, or negotiate substantial price-reductions from the manufacturer should they choose to reimburse.
Collapse
Affiliation(s)
- A J N Raymakers
- Health Economics Analytic Support and Research Unit (HEASRU), BC Cancer, Vancouver, Canada.
- Canadian Centre for Applied Research in Cancer Control (ARCC), BC Cancer Research Centre, 2nd floor, 675 West 10th Avenue, Vancouver, BC, V5Z 1L3, Canada.
- Faculty of Health Sciences, Simon Fraser University, Burnaby, Canada.
| | - S Costa
- Canadian Centre for Applied Research in Cancer Control (ARCC), BC Cancer Research Centre, 2nd floor, 675 West 10th Avenue, Vancouver, BC, V5Z 1L3, Canada
| | - D Cameron
- Health Economics Analytic Support and Research Unit (HEASRU), BC Cancer, Vancouver, Canada
- Canadian Centre for Applied Research in Cancer Control (ARCC), BC Cancer Research Centre, 2nd floor, 675 West 10th Avenue, Vancouver, BC, V5Z 1L3, Canada
| | - D A Regier
- Health Economics Analytic Support and Research Unit (HEASRU), BC Cancer, Vancouver, Canada
- Canadian Centre for Applied Research in Cancer Control (ARCC), BC Cancer Research Centre, 2nd floor, 675 West 10th Avenue, Vancouver, BC, V5Z 1L3, Canada
- School of Population and Public Health, University of British Columbia, Vancouver, Canada
| |
Collapse
|
3
|
Costa S, Scott DW, Steidl C, Peacock SJ, Regier DA. Real-world costing analysis for diffuse large B-cell lymphoma in British Columbia. ACTA ACUST UNITED AC 2019; 26:108-113. [PMID: 31043812 DOI: 10.3747/co.26.4565] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Introduction Diffuse large B-cell lymphoma (dlbcl) accounts for 30%-40% of all non-Hodgkin lymphomas. Approximately 60% of patients are cured with standard treatment. Targeted treatments are being investigated and might improve disease outcomes; however, their effect on cancer drug budgets will be significant. For the present study, we conducted an analysis of real-world costs for dlbcl patients treated in British Columbia, useful for health care system planning. Methods Patient records from a retrospective cohort of patients diagnosed with dlbcl in British Columbia during 2004-2013 were anonymously linked across multiple administrative data sources: systemic therapy, radiotherapy, hospitalizations, oncologist services, outpatient medications, and fee-for-service physician services. Using generalized linear modelling regression, time-dependent costs (in 2015 Canadian dollars) were estimated in 6-month intervals over a 5-year period. The inverse probability weighting method was applied to account for censored observations. Nonparametric bootstrapping was used to estimate standard errors for the mean cost at each time interval. Results The cohort consisted of 678 patients (5-year overall survival: 67%). Mean age at diagnosis was 64 ± 14 years; median follow-up was 3.2 years. Mean total cost of care was highest in the first 6 months after diagnosis ($29,120; 95% confidence interval: $28,986 to $29,170) and after disease progression ($18,480; 95% confidence interval: $15,187 to $24,772). Systemic therapy and hospitalization costs were the largest cost drivers. At each time interval, costs were observed to be positively skewed. Conclusions Our results depict real-world costs for the treatment of dlbcl patients with standard chop-r therapy. Cost-model parameters are also provided for economic modelling of dlbcl interventions.
Collapse
Affiliation(s)
- S Costa
- Canadian Centre for Applied Research in Cancer Control, Vancouver, BC.,Cancer Control Research, BC Cancer, Vancouver, BC
| | - D W Scott
- Centre for Lymphoid Cancer, BC Cancer, Vancouver, BC.,Department of Medicine, Faculty of Medicine, University of British Columbia, Vancouver, BC
| | - C Steidl
- Centre for Lymphoid Cancer, BC Cancer, Vancouver, BC.,Department of Pathology and Laboratory Medicine, Faculty of Medicine, University of British Columbia, Vancouver, BC
| | - S J Peacock
- Canadian Centre for Applied Research in Cancer Control, Vancouver, BC.,Cancer Control Research, BC Cancer, Vancouver, BC.,Faculty of Health Sciences, Simon Fraser University, Burnaby, BC
| | - D A Regier
- Canadian Centre for Applied Research in Cancer Control, Vancouver, BC.,Cancer Control Research, BC Cancer, Vancouver, BC.,School of Population and Public Health, University of British Columbia, Vancouver, BC
| |
Collapse
|
4
|
Costa S, Regier DA, Meissner B, Cromwell I, Ben-Neriah S, Chavez E, Hung S, Steidl C, Scott DW, Marra MA, Peacock SJ, Connors JM. A time-and-motion approach to micro-costing of high-throughput genomic assays. ACTA ACUST UNITED AC 2016; 23:304-313. [PMID: 27803594 DOI: 10.3747/co.23.2987] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
BACKGROUND Genomic technologies are increasingly used to guide clinical decision-making in cancer control. Economic evidence about the cost-effectiveness of genomic technologies is limited, in part because of a lack of published comprehensive cost estimates. In the present micro-costing study, we used a time-and-motion approach to derive cost estimates for 3 genomic assays and processes-digital gene expression profiling (gep), fluorescence in situ hybridization (fish), and targeted capture sequencing, including bioinformatics analysis-in the context of lymphoma patient management. METHODS The setting for the study was the Department of Lymphoid Cancer Research laboratory at the BC Cancer Agency in Vancouver, British Columbia. Mean per-case hands-on time and resource measurements were determined from a series of direct observations of each assay. Per-case cost estimates were calculated using a bottom-up costing approach, with labour, capital and equipment, supplies and reagents, and overhead costs included. RESULTS The most labour-intensive assay was found to be fish at 258.2 minutes per case, followed by targeted capture sequencing (124.1 minutes per case) and digital gep (14.9 minutes per case). Based on a historical case throughput of 180 cases annually, the mean per-case cost (2014 Canadian dollars) was estimated to be $1,029.16 for targeted capture sequencing and bioinformatics analysis, $596.60 for fish, and $898.35 for digital gep with an 807-gene code set. CONCLUSIONS With the growing emphasis on personalized approaches to cancer management, the need for economic evaluations of high-throughput genomic assays is increasing. Through economic modelling and budget-impact analyses, the cost estimates presented here can be used to inform priority-setting decisions about the implementation of such assays in clinical practice.
Collapse
Affiliation(s)
- S Costa
- Canadian Centre for Applied Research in Cancer Control, Vancouver, BC; Department of Cancer Control Research, BC Cancer Agency, Vancouver, BC
| | - D A Regier
- Canadian Centre for Applied Research in Cancer Control, Vancouver, BC; Department of Cancer Control Research, BC Cancer Agency, Vancouver, BC; School of Population and Public Health, University of British Columbia, Vancouver, BC
| | - B Meissner
- Centre for Lymphoid Cancer, BC Cancer Agency, University of British Columbia, Vancouver, BC
| | - I Cromwell
- Canadian Centre for Applied Research in Cancer Control, Vancouver, BC; Department of Cancer Control Research, BC Cancer Agency, Vancouver, BC
| | - S Ben-Neriah
- Centre for Lymphoid Cancer, BC Cancer Agency, University of British Columbia, Vancouver, BC
| | - E Chavez
- Centre for Lymphoid Cancer, BC Cancer Agency, University of British Columbia, Vancouver, BC
| | - S Hung
- Centre for Lymphoid Cancer, BC Cancer Agency, University of British Columbia, Vancouver, BC
| | - C Steidl
- Centre for Lymphoid Cancer, BC Cancer Agency, University of British Columbia, Vancouver, BC; Department of Pathology and Laboratory Medicine, University of British Columbia, Vancouver, BC
| | - D W Scott
- Centre for Lymphoid Cancer, BC Cancer Agency, University of British Columbia, Vancouver, BC; Department of Medicine, University of British Columbia, Vancouver, BC
| | - M A Marra
- Canada's Michael Smith Genome Sciences Centre, BC Cancer Agency, University of British Columbia, Vancouver, BC; Department of Medical Genetics, University of British Columbia, Vancouver, BC
| | - S J Peacock
- Canadian Centre for Applied Research in Cancer Control, Vancouver, BC; Department of Cancer Control Research, BC Cancer Agency, Vancouver, BC; Faculty of Health Sciences, Simon Fraser University, Burnaby, BC
| | - J M Connors
- Centre for Lymphoid Cancer, BC Cancer Agency, University of British Columbia, Vancouver, BC; Department of Medicine, University of British Columbia, Vancouver, BC
| |
Collapse
|
5
|
Regier DA, Kuhl EA, Narrow WE, Kupfer DJ. Research planning for the future of psychiatric diagnosis. Eur Psychiatry 2011; 27:553-6. [PMID: 21676595 DOI: 10.1016/j.eurpsy.2009.11.013] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/15/2009] [Revised: 10/21/2009] [Accepted: 11/03/2009] [Indexed: 10/18/2022] Open
Abstract
More than 10 years prior to the anticipated 2013 publication of DSM-5, processes were set in motion to assess the research and clinical issues that would best inform future diagnostic classification of mental disorders. These efforts intended to identify the clinical and research needs within various populations, examine the current state of the science to determine the empirical evidence for improving criteria within and across disorders, and stimulate research in areas that could potentially provide evidence for change. In the second phase of the revision process, the American Psychiatric Institute for Research and Education (APIRE) recently completed the 5-year international series of 13 diagnostic conferences convened by APA/APIRE in collaboration with the World Health Organization and the National Institutes of Health (NIH), under a cooperative grant funded by the NIH. From these conferences, the DSM-5 Task Force and Work Groups have developed plans for potential revisions for DSM-5, including the incorporation of dimensional approaches within and across diagnostic groups to clarify heterogeneity, improve diagnostic validity, and enhance clinical case conceptualization. Use of dimensions for measurement-based care has been shown to be feasible in psychiatric and primary care settings and may inform monitoring of disorder threshold, severity, and treatment outcomes. The integration of dimensions with diagnostic categories represents an exciting and potentially transformative approach for DSM-5 to simultaneously address DSM-IV's clinical short-comings and create novel pathways for research in neurobiology, genetics, and psychiatric epidemiology.
Collapse
Affiliation(s)
- D A Regier
- American Psychiatric Institute for Research and Education, Division of Research, American Psychiatric Association, 1000 Wilson Boulevard, Suite 1825, Arlington, VA 22209, USA.
| | | | | | | |
Collapse
|
6
|
Regier DA, Friedman JM, Makela N, Ryan M, Marra CA. Valuing the benefit of diagnostic testing for genetic causes of idiopathic developmental disability: willingness to pay from families of affected children. Clin Genet 2009; 75:514-21. [PMID: 19508416 DOI: 10.1111/j.1399-0004.2009.01193.x] [Citation(s) in RCA: 41] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
Idiopathic developmental disability (DD) has been found to put significant psychological distress on families of children with DD. The cause of the disability, however, is unknown for up to one-half of the affected children. Chromosomal abnormalities identified by cytogenetic analysis are the most frequently recognized cause of DD, although they account for less than 10% of cases. Array genomic hybridization (AGH) is a new diagnostic tool that provides a much higher detection rate for chromosomal imbalance than conventional cytogenetic analysis. This increase in diagnostic capability comes at greater monetary costs, which provides an impetus for understanding how individuals value genetic testing for DD. This study estimated the willingness to pay (WTP) for diagnostic testing to find a genetic cause of DD from families of children with DD. A discrete choice experiment was used to obtain WTP values. When it was assumed that AGH resulted in twice as many diagnoses and a 1-week reduction in waiting time compared with conventional cytogenetic analysis, this study found that families were willing to pay up to CDN$1118 (95% confidence interval, $498-1788) for the expected benefit. These results support the conclusion that the introduction of AGH into the Canadian health care system may increase the perceived welfare of society, but future studies should examine the cost-benefit of AGH vs cytogenetic testing.
Collapse
Affiliation(s)
- D A Regier
- National Perinatal Epidemiology Unit, University of Oxford, Oxford, UK.
| | | | | | | | | |
Collapse
|
7
|
Regier DA, Marra CA. Self-managed oral anticoagulation therapy. CMAJ 2007. [DOI: 10.1503/cmaj.1060232] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022] Open
|
8
|
Lucas CP, Zhang H, Fisher PW, Shaffer D, Regier DA, Narrow WE, Bourdon K, Dulcan MK, Canino G, Rubio-Stipec M, Lahey BB, Friman P. The DISC Predictive Scales (DPS): efficiently screening for diagnoses. J Am Acad Child Adolesc Psychiatry 2001; 40:443-9. [PMID: 11314570 DOI: 10.1097/00004583-200104000-00013] [Citation(s) in RCA: 292] [Impact Index Per Article: 12.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
OBJECTIVE To derive and test a series of brief diagnosis-specific scales to identify subjects who are at high probability of meeting diagnostic criteria and those who may safely be spared more extensive diagnostic inquiry. METHOD Secondary data analysis of a large epidemiological data set (n = 1,286) produced a series of gate and contingent items for each diagnosis. Findings were replicated in a second retrospective analysis from a residential care sample (n = 884). The DISC Predictive Scales (DPS) were then used prospectively as a self-report questionnaire in two studies, in which parents (n = 128) and/or adolescents (n = 208) had subsequent diagnostic interviewing with the Diagnostic Interview Schedule for Children or the Schedule for Affective Disorders and Schizophrenia for School-Age Children. RESULTS All analyses showed that gate item selection was valid and that any missed cases were due solely to inconsistent reports on the same questions. Screening performance of the full scales was shown to be good, and substantial reductions in scale length were not associated with significant changes in discriminatory power. CONCLUSIONS The DPS can accurately determine subjects who can safely be spared further diagnostic inquiry in any diagnostic area. This has the potential to speed up structured diagnostic interviewing considerably. The full DPS can be used to screen accurately for cases of specific DSM-III-R disorders.
Collapse
Affiliation(s)
- C P Lucas
- Columbia University College of Physicians and Surgeons/New York State Psychiatric Institute, New York, USA.
| | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
9
|
Flisher AJ, Kramer RA, Hoven CW, King RA, Bird HR, Davies M, Gould MS, Greenwald S, Lahey BB, Regier DA, Schwab-Stone M, Shaffer D. Risk behavior in a community sample of children and adolescents. J Am Acad Child Adolesc Psychiatry 2000; 39:881-7. [PMID: 10892230 DOI: 10.1097/00004583-200007000-00017] [Citation(s) in RCA: 69] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
OBJECTIVES First, to investigate whether there is covariation between risk behaviors, including suicidality, in a community probability sample of children and adolescents; and second, to investigate whether risk behavior is associated with selected potential correlates. METHOD A sample of 9- to 17-year-old youths (N = 1,285) and their caretakers were interviewed in the Methods for the Epidemiology of Child and Adolescent Mental Disorders (MECA) Study. The risk behaviors were marijuana smoking, alcohol use, intercourse, fighting, cigarette smoking, and suicidal ideation/attempts. Relationships between the risk behaviors were described using odds ratios. Linear regression analyses of an index of risk behavior on the selected potential correlates of risk behavior were conducted. RESULTS There were significant relationships between all pairs of risk behaviors. The score on the index of risk behavior was associated with stressors, lack of resources, family psychiatric disorder, psychopathology, and functional impairment. CONCLUSIONS Clinicians should be alerted to the possibility of risk behaviors, especially in children and adolescents engaging in other risk behaviors and those with inadequate resources, stressors, functional impairment, or psychopathology.
Collapse
|
10
|
Abstract
Managed care has controlled the cost of specialty mental health services, but its impact on access to care is not well described. In a retrospective design, the study used empirical data to demonstrate a direct relationship between managed care plans' claims costs per member per month and the proportion of plan members who use specialty mental health services annually. Each increment of $1 per member per month in spending on claims was associated with a.9 percent increase in the proportion of enrollees receiving specialty mental health treatment. These data raise concerns that plans with low per-member per-month costs may unduly restrict access to specialty treatment.
Collapse
Affiliation(s)
- E Weissman
- National Institute of Mental Health, USA
| | | | | | | |
Collapse
|
11
|
Abstract
BACKGROUND The aim of this study was to determine the patterns and determinants of service use in severely mentally ill persons drawn from the National Institute of Mental Health Epidemiological Catchment Area (ECA) program, a community-based epidemiologic survey. This information provides a baseline against which to track ongoing changes in the US mental health service system. METHODS Severe mental illness (SMI) was defined according to US Senate Appropriations Committee guidelines. Comparisons were made with persons who had a mental disorder that did not meet these criteria (non-SMI). Sociodemographic factors, and 1-year volume and intensity of mental or addictive services use were determined. Differences between those who used services and those who did not were examined using logistic regression. RESULTS Persons with SMI differed from persons with non-SMI in most sociodemographic characteristics. A higher proportion of persons with SMI used ambulatory services, but the mean number of visits per person did not differ from the non-SMI population. Persons with SMI comprised the bulk of hospital inpatients admitted during a 1-year period. Several significant sociodemographic determinants of service use were found, with different patterns for general medical and specialty service use, pointing out potential barriers to care. CONCLUSIONS As health care reform measures continue to be debated, attention to the service needs of the severely mentally ill is of crucial importance. Pre-managed care (pre-1993) baseline service use benchmarks will be essential to assess the impact of managed care on access to care, particularly for the severely mentally ill. Periodic collection of epidemiologic data on prevalence and service use would thus greatly facilitate service planning and addressing barriers to receiving mental health services in this population.
Collapse
Affiliation(s)
- W E Narrow
- National Institute of Mental Health, National Institutes of Health, Bethesda, Maryland, USA
| | | | | | | | | | | |
Collapse
|
12
|
Abstract
Because of such validity-research deficits and the ceiling on agreement between instruments imposed by less-than-perfect reliability characteristics of each instrument, it is not appropriate to assume that the semistructured clinician interview is more valid than the epidemiologic interview. The Baltimore ECA site is uniquely situated to address this issue by comparing the outcome of subjects identified with current depression in the 1982 clinical reappraisal interview with those identified by the DIS at the same time to see if the 13-year follow-up is similar to that found over 16 years by Murphy et al. Where do we go from here in improving our diagnostic criteria for DSM-V, constructing better diagnostic instruments, and conducting the next generation of epidemiologic studies? Certainly the categorical diagnostic criteria themselves, without a dimensional symptom level, are never used in clinical treatment trials. Hence the "clinical significance" criteria of significant distress or disability added to DSM-IV should be further refined, with the possible addition of "staging" of disorders. The objective would be to provide a better indication of treatment need and clinical prognosis as in current cancer diagnostic assessments. For epidemiologic studies, the addition of symptom scales and disability assessments to the traditional categorical diagnoses should be helpful in developing community measures of treatment need. Different methods of assessment may be useful for diagnoses in which an impaired perception of reality occurs, such as schizophrenia. With some of these adjustments, it should be feasible to "count" those with clinically significant diagnoses in the community, and thus improve the validity and clinical utility of our diagnoses for predicting clinical course and responsiveness to specific treatments.
Collapse
Affiliation(s)
- D A Regier
- National Institute of Mental Health, Bethesda, MD 20892-2475, USA
| |
Collapse
|
13
|
Wu P, Hoven CW, Bird HR, Moore RE, Cohen P, Alegria M, Dulcan MK, Goodman SH, Horwitz SM, Lichtman JH, Narrow WE, Rae DS, Regier DA, Roper MT. Depressive and disruptive disorders and mental health service utilization in children and adolescents. J Am Acad Child Adolesc Psychiatry 1999; 38:1081-90; discussion 1090-2. [PMID: 10504806 DOI: 10.1097/00004583-199909000-00010] [Citation(s) in RCA: 229] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
OBJECTIVE To examine the relationship of depressive and disruptive disorders with patterns of mental health services utilization in a community sample of children and adolescents. METHOD Data were from the NIMH Methods for the Epidemiology of Child and Adolescent Mental Disorders (MECA) Study. The sample consisted of 1,285 child (ages 9-17 years) and parent/guardian pairs. Data included child psychopathology (assessed by the Diagnostic Interview Schedule for Children), impairment, child need and use of mental health services, and family socioeconomic status. RESULTS After adjusting for potential confounding factors, disruptive disorder was significantly associated with children's use of mental health services, but depressive disorder was not. For school-based services, no difference was found between the 2 types of disorders. Parents perceived greater need for mental health services for children with disruptive disorders than for those with depression. Conversely, depression was more related to children's perception of mental health service need than was disruptive disorder. CONCLUSIONS The findings highlight the need for more effective ways to identify and refer depressed children to mental health professionals, the importance of improving school-based services to meet children's needs, and the necessity to better educate parents and teachers regarding the identification of psychiatric disorders, especially depression.
Collapse
Affiliation(s)
- P Wu
- Columbia University, New York, NY, USA
| | | | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
14
|
Kandel DB, Johnson JG, Bird HR, Weissman MM, Goodman SH, Lahey BB, Regier DA, Schwab-Stone ME. Psychiatric comorbidity among adolescents with substance use disorders: findings from the MECA Study. J Am Acad Child Adolesc Psychiatry 1999; 38:693-9. [PMID: 10361787 DOI: 10.1097/00004583-199906000-00016] [Citation(s) in RCA: 143] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
OBJECTIVE To investigate the extent to which adolescents in the community with current substance use disorders (SUD) experience co-occurring psychiatric disorders. METHOD Diagnostic data were obtained from probability samples of 401 children and adolescents, aged 14 to 17 years, and their mothers/caretakers, who participated in the Methods for the Epidemiology of Child and Adolescent Mental Disorders (MECA) Study. RESULTS The rates of mood and disruptive behavior disorders are much higher among adolescents with current SUD than among adolescents without SUD. Comparison with adult samples suggests that the rates of current comorbidity of SUD with psychiatric disorders are the same among adolescents as adults, and lower for lifetime disruptive disorders/antisocial personality disorder among adolescents than adults. CONCLUSIONS The high rate of coexisting psychiatric disorders among adolescents with SUD in the community needs to be taken into account in prevention and treatment programs.
Collapse
Affiliation(s)
- D B Kandel
- Columbia University, New York, NY 10032, USA
| | | | | | | | | | | | | | | |
Collapse
|
15
|
Narrow WE, Regier DA, Goodman SH, Rae DS, Roper MT, Bourdon KH, Hoven C, Moore R. A comparison of federal definitions of severe mental illness among children and adolescents in four communities. Psychiatr Serv 1998; 49:1601-8. [PMID: 9856624 DOI: 10.1176/ps.49.12.1601] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
OBJECTIVE Using data from an epidemiological survey, the study compared existing definitions of severe mental illness and serious emotional disturbance among children and adolescents to demonstrate the range of prevalence rates resulting from application of different definitions to the same population. METHODS Three definitions of severe mental illness and serious emotional disturbance were applied to data from the Methods for the Epidemiology of Child and Adolescent Mental Disorders survey, with a sample of 1,285, conducted in 1991-1992 by the National Institute of Mental Health. The resulting proportions of cases identified, demographic characteristics, service use, and perceived need for services were compared. RESULTS From 3 to 23 percent of the sampled youth met criteria for severe mental illness or serious emotional disturbance. From 40 percent to as many as 78 percent of the defined youth used a mental health service in the year before the survey. School and ambulatory specialty settings were used most frequently. Generally, more than half of the parents of children with severe mental illness or serious emotional disturbance thought that their child needed services. CONCLUSIONS The prevalence and characteristics of severe mental illness and serious emotional disturbance among children are sensitive to the definition used and its operationalization. Care should be taken by policy makers and service planners to avoid either over- or underestimating the prevalence of impaired youth in need of intensive interventions.
Collapse
Affiliation(s)
- W E Narrow
- Office of the Associate Director for Epidemiology and Health Policy Research, National Institute of Mental Health, Rockville, MD, USA.
| | | | | | | | | | | | | | | |
Collapse
|
16
|
Rupp A, Gause EM, Regier DA. Research policy implications of cost-of-illness studies for mental disorders. Br J Psychiatry Suppl 1998:19-25. [PMID: 9829007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/09/2023]
Affiliation(s)
- A Rupp
- National Institute of Mental Health, National Institutes of Health, Bethesda, MD 20892-8030, USA
| | | | | |
Collapse
|
17
|
Regier DA, Rae DS, Narrow WE, Kaelber CT, Schatzberg AF. Prevalence of anxiety disorders and their comorbidity with mood and addictive disorders. Br J Psychiatry Suppl 1998:24-8. [PMID: 9829013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/09/2023]
Abstract
BACKGROUND The co-occurrence of anxiety disorders with other mental, addictive, and physical disorders has important implications for treatment and for prediction of clinical course and associated morbidity. METHOD Cross-sectional and prospective data on 20,291 individuals from the Epidemiologic Catchment Area (ECA) study were analysed to determine one-month, current disorders, one-year incidence, and one-year and lifetime prevalence of anxiety, mood, and addictive disorders, and to identify the onset and offset of disorders within the one-year prospective period. RESULTS Nearly half (47.2%) of those meeting lifetime criteria for major depression also have met criteria for a comorbid anxiety disorder. The average age of onset of any lifetime anxiety disorder (16.4 years) and social phobia (11.6 years) among those with major depression was much younger than the onset age for major depression (23.2 years) and panic disorder. CONCLUSIONS Anxiety disorders, especially social and simple phobias, appear to have an early onset in adolescence with potentially severe consequences, predisposing those affected to greater vulnerability to major depression and addictive disorders.
Collapse
Affiliation(s)
- D A Regier
- Division of Epidemiology and Services Research, National Institute of Mental Health, National Institutes of Health, Rockville, Maryland 20857, USA
| | | | | | | | | |
Collapse
|
18
|
Regier DA. Mental health parity under managed care. Results to date and implications. Behav Healthc Tomorrow 1998; 7:29-31, 39. [PMID: 10182150] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/11/2023]
Affiliation(s)
- D A Regier
- National Institute of Mental Health, Rockville, MD, USA
| |
Collapse
|
19
|
Abstract
BACKGROUND The purpose of this analysis was to examine: (1) the prevalence of psychiatric disorders among disabled people, using seven different measures of disability; (2) variation in disability between and within psychiatric diagnostic categories; and (3) relationship of diagnosis and disability to health service utilization. METHOD Data were drawn from Phase I and Phase II of the Eastern Baltimore Mental Health Survey, part of the Epidemiologic Catchment Area Program (ECA) conducted in 1980-1 to survey mental morbidity within the adult population. A total of 810 individuals received both a household interview and a standardized clinical psychiatric evaluation. Estimated prevalence rates were computed using appropriate survey sampling weights. RESULTS Prevalence of disability ranged from 2.5 to 19.5%, varying with specific disability measure. Among those classified as disabled by any of the measures examined, 56 to 92% had a psychiatric disorder and serious chronic medical conditions were present in the majority of these cases (54 to 78%). Disability was expressed differently among the various diagnostic groups. Diagnostic category and disability were significant independent predictors of medical service utilization and receipt of disability payments. CONCLUSIONS The majority of disabled adults living in the community have diagnosable psychiatric disorders, with the majority of these individuals suffering from significant chronic medical conditions as well, thus making co-morbidity the norm.
Collapse
Affiliation(s)
- S S Bassett
- Department of Psychiatry, Johns Hopkins University School of Medicine, Baltimore, MD 21287-5371, USA
| | | | | | | |
Collapse
|
20
|
Regier DA, Kaelber CT, Rae DS, Farmer ME, Knauper B, Kessler RC, Norquist GS. Limitations of diagnostic criteria and assessment instruments for mental disorders. Implications for research and policy. Arch Gen Psychiatry 1998; 55:109-15. [PMID: 9477922 DOI: 10.1001/archpsyc.55.2.109] [Citation(s) in RCA: 346] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
During the past 2 decades, psychiatric epidemiological studies have contributed a rapidly growing body of scientific knowledge on the scope and risk factors associated with mental disorders in communities. Technological advances in diagnostic criteria specificity and community case-identification interview methods, which made such progress feasible, now face new challenges. Standardized methods are needed to reduce apparent discrepancies in prevalence rates between similar population surveys and to differentiate clinically important disorders in need of treatment from less severe syndromes. Reports of some significant differences in mental disorder rates from 2 large community surveys conducted in the United States--the Epidemiologic Catchment Area study and the National Comorbidity Survey--provide the basis for examining the stability of methods in this field. We discuss the health policy implications of discrepant and/or high prevalence rates for determining treatment need in the context of managed care definitions of "medical necessity."
Collapse
Affiliation(s)
- D A Regier
- National Institute of Mental Health (NIMH), National Institutes of Health (NIH), Bethesda, Md., USA
| | | | | | | | | | | | | |
Collapse
|
21
|
Schatzberg AF, Samson JA, Rothschild AJ, Bond TC, Regier DA. McLean Hospital depression research facility: early-onset phobic disorders and adult-onset major depression. Br J Psychiatry Suppl 1998:29-34. [PMID: 9829014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/11/2023]
Abstract
BACKGROUND This study explores the temporal relationship between anxiety and major depressive disorders in a cohort of patients with current major depression. METHOD Current prevalence and lifetime history of specific anxiety disorders were assessed using the Structured Clinical Interview for DSM-III-R Diagnosis (SCID-P) in 85 patients with DSM-III-R major depression. Consensus DSM-III-R diagnoses were assigned by at least two psychiatrists or psychologists. RESULTS Twenty-nine per cent met criteria for at least one current anxiety disorder and 34% had at least one anxiety disorder at some point in their lives. The mean (s.d.) age of onset of anxiety disorder in the depressed patients with comorbid social or simple phobia (15 (9) years) was significantly younger than was that of their major depression (25 (9) years). In contrast, the mean (s.d.) age of onset of anxiety in patients with comorbid panic or OCD (20 (8) years) was similar to that seen for their major depression (21 (9) years). In patients with major depression with comorbid anxiety disorders, both the social phobia (10 of 13) and simple phobia (4 of 4) were more commonly reported to start at least two years prior to their major depression in contrast to depressives with comorbid panic (3 of 10 subjects)-Fisher's exact test, P = 0.01. CONCLUSIONS Early-onset social and simple phobias appear to be risk factors for later onset of major depression.
Collapse
Affiliation(s)
- A F Schatzberg
- Department of Psychiatry and Behavioral Sciences, Stanford University School of Medicine, CA 94305-5717, USA
| | | | | | | | | |
Collapse
|
22
|
Kandel DB, Johnson JG, Bird HR, Canino G, Goodman SH, Lahey BB, Regier DA, Schwab-Stone M. Psychiatric disorders associated with substance use among children and adolescents: findings from the Methods for the Epidemiology of Child and Adolescent Mental Disorders (MECA) Study. J Abnorm Child Psychol 1997; 25:121-32. [PMID: 9109029 DOI: 10.1023/a:1025779412167] [Citation(s) in RCA: 216] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
The relationships between specific quantities and frequencies of alcohol, cigarette, and illicit substance use and substance use (SUD) and other psychiatric disorders were investigated among 1,285 randomly selected children and adolescents, aged 9 to 18, and their parents, from the Methods for the Epidemiology of Child and Adolescent Mental Disorders (MECA) Study. Logistic regressions indicated that daily cigarette smoking, weekly alcohol consumption, and any illicit substance use in the past year were each independently associated with an elevated likelihood of diagnosis with SUD and other psychiatric disorders (anxiety, mood, or disruptive behavior disorders), controlling for sociodemographic characteristics (age, gender, ethnicity, family income). The associations between the use of specific substances and specific psychiatric disorders varied as a function of gender.
Collapse
Affiliation(s)
- D B Kandel
- Department of Psychiatry, Columbia University, College of Physicians and Surgeons, New York, New York 10032, USA
| | | | | | | | | | | | | | | |
Collapse
|
23
|
Fichter MM, Narrow W, Roper M, Rehm J, Elton M, Rae DS, Locke BZ, Regier DA. Sociodemographic factors and prevalence rates of mental illness in Germany and the United States. J Nerv Ment Dis 1997; 185:276-7. [PMID: 9114815 DOI: 10.1097/00005053-199704000-00010] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
|
24
|
Abstract
Using data from a 1992 community survey of children and their parents (or guardians), we found major gaps in mental health insurance coverage. Interestingly, private insurance had no statistically significant effect on use of mental health services. Youth without insurance coverage and those with public insurance had higher rates of serious emotional disorder than did those with private insurance. The analysis is based on the National Institute of Mental Health's Methods for the Epidemiology of Child and Adolescent Mental Disorders (MECA) study, conducted in three mainland U.S. sites and in Puerto Rico.
Collapse
Affiliation(s)
- S Glied
- Columbia University, New York City, USA
| | | | | | | | | |
Collapse
|
25
|
Fichter MM, Narrow WE, Roper MT, Rehm J, Elton M, Rae DS, Locke BZ, Regier DA. Prevalence of mental illness in Germany and the United States. Comparison of the Upper Bavarian Study and the Epidemiologic Catchment Area Program. J Nerv Ment Dis 1996; 184:598-606. [PMID: 8917156 DOI: 10.1097/00005053-199610000-00003] [Citation(s) in RCA: 54] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
The objective of the present study was to compare data on the prevalence of mental illness in Germany and the United States. For this purpose, data from the Upper Bavarian Study (UBS) and the Epidemiologic Catchment Area (ECA) are presented and compared. In both studies, personal interviews were administered to a sample of community residents. The UBS sample consisted of 1,847 persons aged > or = 18 years, and the ECA study consisted of 24,371 household members aged > or = 18 years in five sites; 1,876 persons from the ECA sample lived in rural sites, and they were used for comparison with the (rural) UBS sample. The diagnostic classification (according to DSM-III) obtained by clinical interviewers in the UBS and by lay interviewers in the ECA was used. The total 6-month prevalence for any axis I Diagnostic Interview Schedule mental disorder (corrected for sample stratifications and adjusted for age) was 18.5% in the (rural) UBS, 18.0% in the total ECA sample (five sites), and 13.4% in the rural sites of the ECA. High morbidity rates for substance use disorders (UBS, 5.8%; ECA rural sites, 3.4%) and affective disorders (UBS, 6.8%; ECA rural sites, 4.1%) were observed in both studies. The 6-month prevalence rates for alcohol use disorders (3.1% considered marked or severe) were 5.1% in the UBS and 2.9% in the ECA rural sites. Concerning anxiety disorders (UBS, 1.6%; ECA rural sites, 6.7%) there was a substantial difference between the studies, which mainly resulted from a higher prevalence of phobia in the ECA program. There were higher rates of dysthymia (3.8% considered marked or severe) in the UBS (5.4%) than in the ECA rural sites (2.6%), whereas the rate of major depression was somewhat lower in UBS (1.4%) as compared with the ECA rural sites (2.4%). Alcohol use disorder was the most frequent category of mental disorder for men in both studies; for women, affective disorder and phobia (in the ECA) were the most frequent categories. Despite differences in methodology concerning sampling, instruments, and case identification the similarities between the results of the two studies were considerable.
Collapse
Affiliation(s)
- M M Fichter
- Department of Psychiatry, University of Munich, Germany
| | | | | | | | | | | | | | | |
Collapse
|
26
|
Shaffer D, Fisher P, Dulcan MK, Davies M, Piacentini J, Schwab-Stone ME, Lahey BB, Bourdon K, Jensen PS, Bird HR, Canino G, Regier DA. The NIMH Diagnostic Interview Schedule for Children Version 2.3 (DISC-2.3): description, acceptability, prevalence rates, and performance in the MECA Study. Methods for the Epidemiology of Child and Adolescent Mental Disorders Study. J Am Acad Child Adolesc Psychiatry 1996; 35:865-77. [PMID: 8768346 DOI: 10.1097/00004583-199607000-00012] [Citation(s) in RCA: 931] [Impact Index Per Article: 33.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
OBJECTIVE To describe the NIMH Diagnostic Interview Schedule for Children (DISC) Version 2.3 and to provide data on its performance characteristics in the Methods for the Epidemiology of Child and Adolescent Mental Disorders (MECA) Study. METHOD Data were collected on the DISC-2.3 at four sites on 1,285 randomly selected children, aged 9 through 17 years, and their parents. Two hundred forty-seven of these child-parent pairs were reassessed on the DISC-2.3 by a clinician interviewer, 1 to 3 weeks later. RESULTS Administration time was approximately 1 hour and the interview was acceptable to more than 90% of subjects. The reliability of questions to parents assessing impairment and age of onset was generally good to acceptable for most diagnoses but was less satisfactory for the child interview. Using information from parent and child, the prevalence for any diagnosis ranged from 50.6 if no impairment criteria were required to 5.4 if a Global Assessment Scale score of 50 or less was necessary. The prevalence of anxiety disorders and enuresis was markedly reduced by requiring attributable impairment. CONCLUSIONS The DISC-2 is a reliable and economical tool for assessing child psychopathology. Reliability of the DISC-P-2.3 is superior to that of the child DISC for most diagnoses but is least good for anxiety disorders. The 2.3 version of the instrument provides a significant improvement over earlier versions.
Collapse
Affiliation(s)
- D Shaffer
- Division of Child and Adolescent Psychiatry, Columbia University, New York, USA
| | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
27
|
Leaf PJ, Alegria M, Cohen P, Goodman SH, Horwitz SM, Hoven CW, Narrow WE, Vaden-Kiernan M, Regier DA. Mental health service use in the community and schools: results from the four-community MECA Study. Methods for the Epidemiology of Child and Adolescent Mental Disorders Study. J Am Acad Child Adolesc Psychiatry 1996; 35:889-97. [PMID: 8768348 DOI: 10.1097/00004583-199607000-00014] [Citation(s) in RCA: 438] [Impact Index Per Article: 15.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
OBJECTIVE To describe the use of mental health and substance abuse services by children and adolescents as reported from the four community sites included in the NIMH Methods for the Epidemiology of Child and Adolescent Mental Disorders (MECA) Study. METHOD As part of the MECA survey, questions were developed to identify children and adolescents utilizing mental health and substance abuse services. Youths aged 9 through 17 years and a parent/ caretaker were interviewed. Because the investigators had concerns about the capacities of the younger children in the study to describe their use of mental health services, more extensive questions were asked of parents than of youths. RESULTS The procedures developed by the MECA project identified patterns of service use that varied in the four communities surveyed. Agreement between reports of parents and youths regarding the use of mental health and substance abuse services showed substantial inconsistencies, similar to reports of psychiatric disorders. At three of the four sites, the majority of children meeting criteria for a psychiatric disorder and scoring 60 or less on the Children's Global Assessment Scale reported some mental health-related service in the previous year, although at two of the sites fewer than 25% of these youths were seen in the mental health specialty sector. CONCLUSION Community surveys show great promise for monitoring the need for mental health and substance abuse services and for identifying patterns of use.
Collapse
Affiliation(s)
- P J Leaf
- Department of Mental Hygiene, Johns Hopkins University School of Hygiene and Public Health, Baltimore, MD, USA
| | | | | | | | | | | | | | | | | |
Collapse
|
28
|
Lahey BB, Flagg EW, Bird HR, Schwab-Stone ME, Canino G, Dulcan MK, Leaf PJ, Davies M, Brogan D, Bourdon K, Horwitz SM, Rubio-Stipec M, Freeman DH, Lichtman JH, Shaffer D, Goodman SH, Narrow WE, Weissman MM, Kandel DB, Jensen PS, Richters JE, Regier DA. The NIMH Methods for the Epidemiology of Child and Adolescent Mental Disorders (MECA) Study: background and methodology. J Am Acad Child Adolesc Psychiatry 1996; 35:855-64. [PMID: 8768345 DOI: 10.1097/00004583-199607000-00011] [Citation(s) in RCA: 162] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
OBJECTIVE A collaborative study was conducted to develop methods for surveys of mental disorder and service utilization in unscreened population-based samples of children and adolescents. METHOD Probability household samples of youths 9 through 17 years of age were selected at four sites and interviews were conducted with a total of 1,285 pairs of youths and their adult caretakers in their homes. Lay interviewers administered a computer-assisted version of the NIMH Diagnostic Interview Schedule for Children Version 2.3 and structured interviews to assess demographic variables, functional impairment, risk factors, service utilization, and barriers to service utilization. RESULTS More than 7,500 households were enumerated at four sites, with enumeration response rates above 99%. Across sites, 84% of eligible youth-caretaker pairs were interviewed for about 2 hours each. Ninety-five percent of both youths and caretakers found the interview to be acceptable enough to recommend to a friend. CONCLUSIONS These findings indicate that large-scale epidemiological surveys of mental disorders and mental health service use involving lengthy interviews in the homes of unscreened population-based samples of youths and their adult caretakers are acceptable to the community and can achieve good response rates. The other reports in this Special Section address the reliability and validity of the various survey instruments and other key findings.
Collapse
Affiliation(s)
- B B Lahey
- Department of Psychiatry, University of Chicago, IL 60637, USA.
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
29
|
Abstract
Recent national epidemiologic studies have provided data on the number of people in the United States with mental and addictive disorders. Many of these people receive their care in the general medical care sector. This has important implications for diagnosis and treatment of mental and addictive disorders.
Collapse
Affiliation(s)
- G S Norquist
- Division of Epidemiology and Services Research, National Institute of Mental Health, Rockville, Maryland 20857, USA
| | | |
Collapse
|
30
|
Du Z, Regier DA, Desrosiers RC. Improved recombinant PCR mutagenesis procedure that uses alkaline-denatured plasmid template. Biotechniques 1995; 18:376-8. [PMID: 7779381] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023] Open
Affiliation(s)
- Z Du
- New England Regional Primate Research Center, Harvard Medical School, Southborough, MA 01772-9102, USA
| | | | | |
Collapse
|
31
|
Abstract
The association between educational attainment and decline in cognitive function over an interval of 1 year was examined for 14,883 subjects 18 years and older in the National Institute of Mental Health Epidemiologic Catchment Area Study. Cognitive function was assessed at both time points by the Mini-Mental State Examination (MMSE); cognitive decline was coded as a dichotomous variable and was defined as 1 if the subject's score had declined 3 or more points from the baseline MMSE score at the 1-year follow-up interview and as 0 otherwise. The association between educational attainment and decline in cognitive function over 1 year was examined in logistic regression models that were stratified by age group (< 65 years, > or = 65 years) and by baseline MMSE level (MMSE > 23, MMSE < or = 23). Covariates included age, baseline MMSE score, ethnicity, residence, lifetime diagnosis of abuse of alcohol or other drugs, and gender. In those with baseline MMSE > 23, education was a significant predictor of cognitive decline, not only in the elderly but also in younger subjects. Among those with baseline MMSE < or = 23, education was not a significant predictor of cognitive decline. The fact that education provides protection against cognitive decline even in those younger than 65 years, in whom the prevalence and incidence of dementia are very low, would seem to indicate that education or its correlates provides protection against processes other than dementia that might produce a decline in test performance in young persons.
Collapse
Affiliation(s)
- M E Farmer
- National Institute of Mental Health, National Institutes of Health, Rockville, MD 20857, USA
| | | | | | | | | |
Collapse
|
32
|
Regier DA, Kaelber CT, Roper MT, Rae DS, Sartorius N. The ICD-10 clinical field trial for mental and behavioral disorders: results in Canada and the United States. Am J Psychiatry 1994; 151:1340-50. [PMID: 8067491 DOI: 10.1176/ajp.151.9.1340] [Citation(s) in RCA: 40] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
OBJECTIVE To help evaluate the impact of proposed revisions to the chapter on mental and behavioral disorders for ICD-10, the World Health Organization (WHO) Division of Mental Health organized an international clinical field trial to evaluate draft clinical descriptions and diagnostic guidelines. The authors compare interrater diagnostic reliability results from this field trial for clinicians in Canada and the United States of American with those from all other clinicians worldwide, as well as with those from field trials conducted to evaluate drafts of DSM-III. METHOD Two or more clinicians at each clinical center independently evaluated each patient, following a study protocol that allowed clinicians to list up to six diagnoses. In Canada and the United States, 96 clinicians completed 1,781 assessments among 491 patients, and elsewhere in the world 472 clinicians completed 7,495 assessments among 1,969 patients. RESULTS Summary kappa coefficients at two-, three-, and four-character ICD-10 code levels were 0.76, 0.65, and 0.52, respectively, for Canadian and U.S. clinicians and 0.83, 0.75, and 0.62 for clinicians elsewhere. The mean number of diagnoses per assessment for Canadian and U.S. clinicians was 2.1; for clinicians elsewhere it was 1.7. More multiple coding of diagnoses for substance use disorders, mood (affective) disorders, and personality disorders by Canadian and U.S. clinicians accounted for much of the difference in diagnostic coding and in interrater reliability between them and clinicians elsewhere. CONCLUSIONS Interrater diagnostic reliability in Canada and the United States was similar to that of clinicians worldwide and also to results from the DSM-III field tests. Use of more multiple coding of selected disorders by Canadian and U.S. clinicians may reflect the influence of DSM-III and DSM-III-R, which encourage multiple diagnostic entries and the use of separate multiaxial coding for personality disorders, and may have reduced interrater concurrence for some categories. Further, collaborative development of ICD-10 with DSM-IV has aligned these two systems more closely.
Collapse
Affiliation(s)
- D A Regier
- Division of Epidemiology and Services Research, NIMH, National Institutes of Health, Rockville, MD 20857
| | | | | | | | | |
Collapse
|
33
|
Abstract
The so-called "nonessential" genes of primate lentiviruses can be deleted without abrogating the ability of virus to replicate under at least some cell culture conditions. In SIVmac, these genes are vif, vpx, vpr, and nef. Sequences in the upstream region of U3 in the LTR have also been shown to be dispensable for replication in cell culture. We report here the construction and characterization of a panel of 40 single and combination deletion mutants derived from the pathogenic molecular clone SIVmac239. Deletion of the vpr gene caused little or no change in the growth properties of SIVmac239 in CEMx174 cells, in rhesus monkey peripheral blood mononuclear cells (PBMCs), or in rhesus monkey alveolar macrophages. Deletion of the vpx gene resulted in a greatly reduced rate of replication of the virus in the primary PBMC and macrophage cultures, but no significant reduction in replication of the virus in CEMx174 cells. Deletion of the vpx gene appeared to have a greater effect on virus replication in macrophages than in PBMCs. Deletion of the vif gene caused a dramatic reduction in replication in all cell types tested. However, even delta 5, which contains deletions in all five targeted regions (vif, vpx, vpr, nef, and U3), can still replicate in CEMx174 cells albeit with greatly delayed kinetics. Deletion of nef, alone or in combination with deletions in U3 and vpr, had no observable effect on replication of the virus in any of the cells tested. Because the disease induced by the parental SIVmac239 clone in rhesus monkeys has been well characterized and is remarkably similar to AIDS in humans, this collection of mutants will be useful for relating in vitro properties and gene function with in vivo pathogenic potential.
Collapse
MESH Headings
- Amino Acid Sequence
- Animals
- Base Sequence
- Cell Line
- DNA Primers/genetics
- DNA, Viral/genetics
- Gene Products, env/genetics
- Genes, Viral
- Genes, nef
- Genes, vif
- Genes, vpr
- Genes, vpu
- Leukocytes, Mononuclear/microbiology
- Macaca mulatta
- Macrophages, Alveolar/microbiology
- Molecular Sequence Data
- Mutagenesis
- Retroviridae Proteins, Oncogenic/genetics
- Sequence Deletion
- Simian Immunodeficiency Virus/genetics
- Simian Immunodeficiency Virus/physiology
- Viral Fusion Proteins/genetics
- Virus Replication/genetics
Collapse
Affiliation(s)
- J S Gibbs
- Harvard Medical School, New England Regional Primate Research Center, Southborough, Massachusetts 01772-9102
| | | | | |
Collapse
|
34
|
Abstract
Auxiliary genes that are not essential for viral replication in cell culture are found in all known lentiviruses. The "nonessential" auxiliary genes of HIV-1 are vif, vpr, vpu, and nef. Sequences within the upstream region of U3 in the LTR are also not required for virus replication in cell culture. We constructed a panel of 23 mutants with single and combination deletions in these regions in the wild-type HIV-1 infectious molecular clone NL4-3. Deletion of the vpu, vpr, and nef genes and the U3 upstream sequence (US), individually or in combinations, did not appreciably alter virus replication in either chimpanzee PBMCs, human PBMCs, or in the B/T cell hybrid line CEMx174. In contrast, deletion of the vif gene dramatically delayed virus replication in all three cell types. This collection of HIV-1 deletion mutants will be useful for elucidating the functions of these genes and for investigating antiviral immunity in animal models.
Collapse
Affiliation(s)
- J S Gibbs
- Harvard Medical School, New England Regional Primate Research Center, Southborough, Massachusetts 01772-9102
| | | | | |
Collapse
|
35
|
Abstract
The so-called "nonessential" genes of primate lentiviruses can be deleted without abrogating the ability of virus to replicate under at least some cell culture conditions. In SIVmac, these genes are vif, vpx, vpr, and nef. Sequences in the upstream region of U3 in the LTR have also been shown to be dispensable for replication in cell culture. We report here the construction and characterization of a panel of 40 single and combination deletion mutants derived from the pathogenic molecular clone SIVmac239. Deletion of the vpr gene caused little or no change in the growth properties of SIVmac239 in CEMx174 cells, in rhesus monkey peripheral blood mononuclear cells (PBMCs), or in rhesus monkey alveolar macrophages. Deletion of the vpx gene resulted in a greatly reduced rate of replication of the virus in the primary PBMC and macrophage cultures, but no significant reduction in replication of the virus in CEMx174 cells. Deletion of the vpx gene appeared to have a greater effect on virus replication in macrophages than in PBMCs. Deletion of the vif gene caused a dramatic reduction in replication in all cell types tested. However, even delta 5, which contains deletions in all five targeted regions (vif, vpx, vpr, nef, and U3), can still replicate in CEMx174 cells albeit with greatly delayed kinetics. Deletion of nef, alone or in combination with deletions in U3 and vpr, had no observable effect on replication of the virus in any of the cells tested. Because the disease induced by the parental SIVmac239 clone in rhesus monkeys has been well characterized and is remarkably similar to AIDS in humans, this collection of mutants will be useful for relating in vitro properties and gene function with in vivo pathogenic potential.
Collapse
Affiliation(s)
- J S Gibbs
- Harvard Medical School, New England Regional Primate Research Center, Southborough, Massachusetts 01772-9102
| | | | | |
Collapse
|
36
|
Abstract
Fifty-four billion dollars was spent on alcohol/drug abuse and mental health treatment in 1990. These expenditures were concentrated in the area of inpatient psychiatric care and on persons with severe mental health and substance abuse problems. The data on expenditure patterns for mental health and substance abuse care suggest that successful health care reform in this area must implement mechanisms for controlling inpatient utilization and managing the care of persons with the most severe disorders.
Collapse
Affiliation(s)
- R G Frank
- School of Public Health, Johns Hopkins University
| | | | | | | | | |
Collapse
|
37
|
|
38
|
Cho MJ, Mościcki EK, Narrow WE, Rae DS, Locke BZ, Regier DA. Concordance between two measures of depression in the Hispanic Health and Nutrition Examination Survey. Soc Psychiatry Psychiatr Epidemiol 1993; 28:156-63. [PMID: 8235801 DOI: 10.1007/bf00797317] [Citation(s) in RCA: 64] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
A concordance analysis between the Center for Epidemiologic Studies Depression Scale (CES-D) and the National Institute of Mental Health (NIMH) Diagnostic Interview Schedule (DIS) for current major depression was conducted using data from Cuban Americans and Puerto Rican respondents to the Hispanic Health and Nutrition Examination Survey (HHANES). Overall agreement between the two depression measures was relatively high, which suggested that the CES-D might be appropriate as a first-stage screening instrument for community-based surveys of clinical depression. Female gender and indicators of social class (education, income, poverty index, and employment) were related to low specificity and low agreement. The estimated cutoff points of the CES-D that best predicted DIS current major depression were different between the two ethnic groups; 17 for Cuban Americans, and 20 for Puerto Ricans. A receiver operating characteristics (ROC) curve analysis revealed that the traditional method of defining CES-D cases by summing the scores for each item was superior to counting only the persistent symptoms, that is, those present nearly everyday.
Collapse
Affiliation(s)
- M J Cho
- Division of Epidemiology and Services Research, National Institute of Mental Health, National Institutes of Health, Rockville, MD 20857
| | | | | | | | | | | |
Collapse
|
39
|
Regier DA, Farmer ME, Rae DS, Myers JK, Kramer M, Robins LN, George LK, Karno M, Locke BZ. One-month prevalence of mental disorders in the United States and sociodemographic characteristics: the Epidemiologic Catchment Area study. Acta Psychiatr Scand 1993; 88:35-47. [PMID: 8372694 DOI: 10.1111/j.1600-0447.1993.tb03411.x] [Citation(s) in RCA: 261] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
The associations between the one-month prevalence rates of mental disorders and sociodemographic characteristics were investigated for 18,571 people interviewed in the first-wave community samples of all 5 sites in the US National Institute of Mental Health (NIMH) Epidemiologic Catchment Area program. Men were found to have a significantly higher rate of cognitive impairment than women after controlling for the effects of age, race or ethnicity, marital status and socioeconomic status. Marital status was one of the most powerful correlates of mental disorder risk: the odds of separated or divorced people having any NIMH Diagnostic Interview Schedule disorder were twice that of married people after controlling for age, gender, race or ethnicity and socioeconomic status. The odds of those in the lowest socioeconomic status group having any Diagnostic Interview Schedule disorder was about 2.5 times that of those in the highest socioeconomic status group, controlling for age, gender, race or ethnicity and marital status. For all disorders except cognitive impairment, race or ethnicity did not remain statistically significant after controlling for age, gender, marital status and socioeconomic status.
Collapse
Affiliation(s)
- D A Regier
- Division of Epidemiology, National Institute of Mental Health, National Institutes of Health, Rockville, Maryland 20857
| | | | | | | | | | | | | | | | | |
Collapse
|
40
|
Regier DA, Narrow WE, Rae DS, Manderscheid RW, Locke BZ, Goodwin FK. The de facto US mental and addictive disorders service system. Epidemiologic catchment area prospective 1-year prevalence rates of disorders and services. Arch Gen Psychiatry 1993; 50:85-94. [PMID: 8427558 DOI: 10.1001/archpsyc.1993.01820140007001] [Citation(s) in RCA: 1042] [Impact Index Per Article: 33.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
Abstract
After initial interviews with 20,291 adults in the National Institute of Mental Health Epidemiologic Catchment Area Program, we estimated prospective 1-year prevalence and service use rates of mental and addictive disorders in the US population. An annual prevalence rate of 28.1% was found for these disorders, composed of a 1-month point prevalence of 15.7% (at wave 1) and a 1-year incidence of new or recurrent disorders identified in 12.3% of the population at wave 2. During the 1-year follow-up period, 6.6% of the total sample developed one or more new disorders after being assessed as having no previous lifetime diagnosis at wave 1. An additional 5.7% of the population, with a history of some previous disorder at wave 1, had an acute relapse or suffered from a new disorder in 1 year. Irrespective of diagnosis, 14.7% of the US population in 1 year reported use of services in one or more component sectors of the de facto US mental and addictive service system. With some overlap between sectors, specialists in mental and addictive disorders provided treatment to 5.9% of the US population, 6.4% sought such services from general medical physicians, 3.0% sought these services from other human service professionals, and 4.1% turned to the voluntary support sector for such care. Of those persons with any disorder, only 28.5% (8.0 per 100 population) sought mental health/addictive services. Persons with specific disorders varied in the proportion who used services, from a high of more than 60% for somatization, schizophrenia, and bipolar disorders to a low of less than 25% for addictive disorders and severe cognitive impairment. Applications of these descriptive data to US health care system reform options are considered in the context of other variables that will determine national health policy.
Collapse
Affiliation(s)
- D A Regier
- Division of Epidemiology and Services Research, National Institute of Mental Health, National Institutes of Health, Rockville, Md
| | | | | | | | | | | |
Collapse
|
41
|
Narrow WE, Regier DA, Rae DS, Manderscheid RW, Locke BZ. Use of services by persons with mental and addictive disorders. Findings from the National Institute of Mental Health Epidemiologic Catchment Area Program. Arch Gen Psychiatry 1993; 50:95-107. [PMID: 8381266 DOI: 10.1001/archpsyc.1993.01820140017002] [Citation(s) in RCA: 255] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
The use of ambulatory and inpatient mental health and addiction services in the United States was estimated by means of data from the National Institute of Mental Health Epidemiologic Catchment Area Program standardized to the 1980 US census for adults 18 years of age and older. In a 1-year period, 22.8 million people used ambulatory services for mental or addictive disorder treatment; 54% of them had a current Diagnostic Interview Schedule/DSM-III mental disorder and another 37.4% had a history of psychiatric disorder or significant psychiatric symptoms. A total of 325.9 million ambulatory visits were made, and the average number of visits per treated person per year was 14.3. There were 1.4 million persons admitted to at least one inpatient mental health or addiction setting during a 1-year period; 80% of them had a current DIS/DSM-III disorder, and the remainder had a history of psychiatric disorder or significant psychiatric symptoms. Results were determined for specific mental and substance use diagnoses and service settings. Among treated persons with any mental or addictive disorder, the majority of visits were to mental and addictive disorders specialty settings (40.5% of total visits) and to support networks composed of friends, relatives, and self-help groups (37.0% of total visits). Although a large number of persons with mental and substance use disorders were seen in the general medical sector for mental health or addiction problems, they were seen less frequently and therefore made fewer visits to this sector (10.9% of total visits).
Collapse
Affiliation(s)
- W E Narrow
- Epidemiology and Psychopathology Research Branch, National Institute of Mental Health, National Institutes of Health, Rockville, Md
| | | | | | | | | |
Collapse
|
42
|
Manderscheid RW, Rae DS, Narrow WE, Locke BZ, Regier DA. Congruence of service utilization estimates from the Epidemiologic Catchment Area Project and other sources. Arch Gen Psychiatry 1993; 50:108-14. [PMID: 8427550 DOI: 10.1001/archpsyc.1993.01820140030003] [Citation(s) in RCA: 25] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
Service utilization estimates for inpatient and ambulatory mental health care from the Epidemiologic Catchment Area Project were compared with similar estimates from other sources, principally the Center for Mental Health Services National Reporting Program. Generally, results showed closer correspondence between estimates of the number of persons who used inpatient care than of similar estimates for ambulatory mental health care. Subtotal estimates for the specialty alcohol/other drug abuse/mental health and health care sectors were more similar than were estimates for individual settings. The specialty sector subtotals showed only a 7% difference in patient counts for inpatient care and 13% for ambulatory care, with an 11% difference in visits for the latter. Generally, a reasonable level of congruence was observed, given pronounced differences in methods, procedures, and instruments. Future directions may be able to close data gaps and improve the quality of the national mental health services database.
Collapse
Affiliation(s)
- R W Manderscheid
- Division of State and Community Systems Development, Substance Abuse and Mental Health Services Administration, Rockville, Md
| | | | | | | | | |
Collapse
|
43
|
Sartorius N, Kaelber CT, Cooper JE, Roper MT, Rae DS, Gulbinat W, Ustün TB, Regier DA. Progress toward achieving a common language in psychiatry. Results from the field trial of the clinical guidelines accompanying the WHO classification of mental and behavioral disorders in ICD-10. Arch Gen Psychiatry 1993; 50:115-24. [PMID: 8427551 DOI: 10.1001/archpsyc.1993.01820140037004] [Citation(s) in RCA: 126] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
In preparing for the 10th revision of the International Classification of Diseases (ICD-10), the Division of Mental Health of the World Health Organization organized an international field trial to help evaluate draft clinical descriptions and diagnostic guidelines that were produced to facilitate use of the chapter dealing with mental and behavioral disorders. These clinical guidelines were prepared in equivalent versions in most of the world's widely spoken languages. The field trial aimed to obtain data that would help in assessing whether the classification fits the diagnoses made in different countries, whether it is easy to use, and whether psychiatrists after a short period of familiarization with the classification can reach agreement about their diagnoses and classification. The field trial was carried out at 112 clinical centers in 39 countries by 711 clinicians who conducted 15,302 individual assessments. The trial included joint clinical assessments of patients and case history exercises. The results of the joint assessment part of the trial are reported here. Most clinicians reported that the draft document was easy to use and that the classification provided a good fit for the vast majority of the clinical conditions encountered. While interrater reliability was satisfactory for most categories, some (for example, those dealing with personality disorders) were somewhat difficult to use, and reliability of assignment for those was lower. The trial demonstrated that the ICD-10 chapter dealing with mental and behavioral disorders is on the whole suitable for general use. It provided valuable indications about changes needed for subsequent versions and demonstrated the feasibility of large-scale international research on classification and diagnosis in psychiatry.
Collapse
Affiliation(s)
- N Sartorius
- Division of Mental Health, World Health Organization, Geneva, Switzerland
| | | | | | | | | | | | | | | |
Collapse
|
44
|
Bourdon KH, Rae DS, Locke BZ, Narrow WE, Regier DA. Estimating the prevalence of mental disorders in U.S. adults from the Epidemiologic Catchment Area Survey. Public Health Rep 1992; 107:663-8. [PMID: 1454978 PMCID: PMC1403718] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022] Open
Abstract
The National Institute of Mental Health Epidemiologic Catchment Area Survey is a comprehensive, community-based survey of mental disorders and use of services by adults, ages 18 and older. Diagnoses are based on the criteria in the "Diagnostic and Statistical Manual of Mental Disorders," third edition, and were obtained in five communities in the United States through lay-interviewer administration of the National Institute of Mental Health Diagnostic Interview Schedule. Results from the survey provide the public health field with data on the prevalence and incidence of specific mental disorders in the community, unbiased by the treatment status of the sample. The population with disorders is estimated, and the survey findings that respond to some of the most common requests for information about the epidemiology of mental disorders in the United States are highlighted briefly. Based on the survey, it is estimated that one of every five persons in the United States suffers from a mental disorder in any 6-month period, and that one of every three persons suffers a disorder in his or her lifetime. Fewer than 20 percent of those with a recent mental disorder seek help for their problem, according to the survey. High rates of comorbid substance abuse and mental disorders were found, particularly among those who had sought treatment for their disorders.
Collapse
Affiliation(s)
- K H Bourdon
- Division of Clinical Research, National Institute of Mental Health, Rockville, MD 20857
| | | | | | | | | |
Collapse
|
45
|
Burke KC, Burke JD, Rae DS, Regier DA. Comparing age at onset of major depression and other psychiatric disorders by birth cohorts in five US community populations. Arch Gen Psychiatry 1991; 48:789-95. [PMID: 1929768 DOI: 10.1001/archpsyc.1991.01810330013002] [Citation(s) in RCA: 131] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Using data collected in the National Institute of Mental Health (Rockville, Md) Epidemiologic Catchment Area Program, we examined the proposed hypothesis that there has been a shift in major depression to younger ages at onset, or increased prevalence in younger age periods, for recent birth cohorts. Life-table survival methods were used to examine the hazard rates for major depression as well as for other specific mental disorders. The findings are consistent with a gradual shift to increased rates for major depression between the ages of 15 and 19 years for Epidemiologic Catchment Area respondents born more recently. The findings also suggest a similar shift for drug abuse/dependence; similar but less pronounced changes were found for alcohol abuse/dependence and obsessive-compulsive disorder. However, in this study, bipolar disorder, panic disorder, and phobias did not exhibit a consistent increase in onset at younger ages. Further research is required to determine if the shifts in major depression, drug abuse/dependence, and possibly alcohol abuse/dependence are linked. It is important to note that these shifts to adolescent onset are occurring when nearly half the 31 million Americans without health insurance are aged 24 years or younger.
Collapse
Affiliation(s)
- K C Burke
- Office of the Institute Director, National Institute of Mental Health, Rockville, Md
| | | | | | | |
Collapse
|
46
|
|
47
|
Affiliation(s)
- D A Regier
- Office of the Director, National Institute of Mental Health, Rockville Md. 20857
| | | | | | | | | | | | | |
Collapse
|
48
|
Affiliation(s)
- J J Trimble
- New England Regional Primate Research Center, Harvard Medical School, Southborough, MA 01772
| | | | | |
Collapse
|
49
|
Abstract
This article is the presentation of the main phobia data from the Epidemiologic Catchment Area (ECA) program, with a sample size of n = 18.571. Work on this article was initiated in 1981 at the beginning of the ECA study, but publication has been delayed a decade. Phobias are determined from information from the Diagnostic Interview Schedule (DIS), classified according to DSM III. Phobias are found to be the most common psychiatric disorder in the community, more common than major depression or alcohol abuse or dependence in the month prior to interview. The one month prevalence is between 4.0 and 11.1%, with the estimated prevalence in the United States being 6.2%. There were nine community surveys of the prevalence of phobia that pre-dated the ECA studies, which found a wide range of prevalence rates from 1.2% to 26.1%. By far the strongest risk factor associated with phobias is the presence of another psychiatric disorder. Prevalence rates of simple phobia and agoraphobia are found in the ECA studies to be significantly higher in women; social phobia, which is less prevalent, has no significant sex difference. The prevalence rates are higher in younger age groups, and in those with low socioeconomic status (SES). The onset of phobias occurs primarily in the childhood or teenage years, and they tend to be chronic conditions. Less than a quarter of phobics receive treatment.
Collapse
Affiliation(s)
- J H Boyd
- Division of Clinical Research, National Institute of Mental Health, Rockville, MD
| | | | | | | | | | | | | |
Collapse
|
50
|
Abstract
The complete nucleotide sequence of an infectious clone of simian immunodeficiency virus of macaques, SIVmac239, has been determined. Virus produced from this molecular clone causes AIDS in rhesus monkeys in a time frame suitable for laboratory investigation. The proviral genome including both long terminal repeats is 10,279 base pairs in length and contains open reading frames for gag, pol, vif, vpr, vpx, tat, rev, and env. The nef gene contains an in-frame premature stop after the 92nd codon. At the nucleotide level, SIVmac239 is closely related to SIVmac251 (98%) and SIVmac142 (96%). It will not be possible to test which features of the viral sequence are critical molecular determinants for the pathogenesis of AIDS.
Collapse
Affiliation(s)
- D A Regier
- New England Regional Primate Research Center, Harvard Medical School, Southborough, MA 01772
| | | |
Collapse
|