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Nisted I, Hellemose LA, Eggertsen PP, Odgaard L, Bek T, Nielsen JF. Convergence insufficiency in patients with post-concussion syndrome is accompanied by a higher symptom load: a cross-sectional study. Brain Inj 2024; 38:645-651. [PMID: 38530005 DOI: 10.1080/02699052.2024.2334355] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2023] [Accepted: 03/19/2024] [Indexed: 03/27/2024]
Abstract
OBJECTIVE To estimate the prevalence of convergence insufficiency (CI) in adult patients with post-concussion syndrome and determine the impact of CI on symptom load. METHODS Cross-sectional study of 103 patients with neurological symptoms 2-6 months after a concussion. Symptoms were assessed with the Rivermead Post Concussion Symptoms Questionnaire (RPQ), and CI was diagnosed using near point of convergence, vergence facility, and the Convergence Insufficiency Symptom Survey. The RPQ score for patients with and without CI was compared, and sensitivity, specificity, and area under the receiver operating characteristic curve for the two visually related RPQ questions as indicators of CI were calculated. RESULTS The proportion of patients diagnosed with symptomatic CI was 20.4% (95% confidence interval: 13.1-29.5%). The RPQ score was significantly higher for patients with symptomatic CI both before (p = .01) and after removal of the two visually related questions in the RPQ-questionnaire (p = .03). The two visually related RPQ questions were unable to detect CI. CONCLUSION In patients with post-concussion syndrome, the load of nonvisual symptoms is higher in the presence of CI. A prospective interventional study on CI is required to study the relationship between CI and other post-concussion symptoms.
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Affiliation(s)
- Ivan Nisted
- Danish College of Optometry and Vision Science, Dania Academy, Randers, Denmark
- Department of Clinical Medicine, Aarhus University, Aarhus, Denmark
| | - Line Amalie Hellemose
- Hammel Neurorehabilitation Centre and University Research Clinic, Department of Clinical Medicine, Aarhus University, Hammel, Denmark
| | - Peter Preben Eggertsen
- Hammel Neurorehabilitation Centre and University Research Clinic, Department of Clinical Medicine, Aarhus University, Hammel, Denmark
| | - Lene Odgaard
- Hammel Neurorehabilitation Centre and University Research Clinic, Department of Clinical Medicine, Aarhus University, Hammel, Denmark
| | - Toke Bek
- Department of Ophthalmology, Aarhus University Hospital, Aarhus, Denmark
| | - Jørgen Feldbæk Nielsen
- Hammel Neurorehabilitation Centre and University Research Clinic, Department of Clinical Medicine, Aarhus University, Hammel, Denmark
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Meyer EJ, Correa ET, Monuteaux MC, Mannix R, Hatoun J, Vernacchio L, Lyons TW. Patterns and Predictors of Health Care Utilization After Pediatric Concussion: A Retrospective Cohort Study. Acad Pediatr 2024; 24:51-58. [PMID: 37148968 DOI: 10.1016/j.acap.2023.04.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/20/2022] [Revised: 04/20/2023] [Accepted: 04/24/2023] [Indexed: 05/08/2023]
Abstract
OBJECTIVE To characterize types, duration, and intensity of health care utilization following pediatric concussion and to identify risk factors for increased post-concussion utilization. METHODS A retrospective cohort study of children 5 to 17 years old diagnosed with acute concussion at a quaternary center pediatric emergency department or network of associated primary care clinics. Index concussion visits were identified using International Classification of Diseases, Tenth Revision, Clinical Modification codes. We analyzed patterns of health care visits 6 months before and after the index visit using interrupted time-series analyses. The primary outcome was prolonged concussion-related utilization, defined as having ≥1 follow-up visits with a concussion diagnosis more than 28 days after the index visit. We used logistic regressions to identify predictors of prolonged concussion-related utilization. RESULTS Eight hundred nineteen index visits (median [interquartile range] age, 14 [11-16] years; 395 [48.2%] female) were included. There was a spike in utilization during the first 28 days after the index visit compared to the pre-injury period. Premorbid headache/migraine disorder (adjusted odds ratio (aOR) 2.05, 95% confidence interval [CI] 1.09-3.89) and top quartile pre-injury utilization (aOR 1.90, 95% CI 1.02-3.52) predicted prolonged concussion-related utilization. Premorbid depression/anxiety (aOR 1.55, 95% CI 1.31-1.83) and top quartile pre-injury utilization (aOR 2.29, 95% CI 1.95-2.69) predicted increased utilization intensity. CONCLUSIONS Health care utilization is increased during the first 28 days after pediatric concussion. Children with premorbid headache/migraine disorders, premorbid depression/anxiety, and high baseline utilization are more likely to have increased post-injury health care utilization. This study will inform patient-centered treatment but may be limited by incomplete capture of post-injury utilization and generalizability.
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Affiliation(s)
- Erin J Meyer
- Division of Emergency Medicine (EJ Meyer, MC Monuteaux, R Mannix, and TW Lyons), Boston Children's Hospital and Harvard Medical School, Mass.
| | - Emily Trudell Correa
- Pediatric Physicians' Organization at Children's (ET Correa, J Hatoun, and L Vernacchio), Wellesley, Mass
| | - Michael C Monuteaux
- Division of Emergency Medicine (EJ Meyer, MC Monuteaux, R Mannix, and TW Lyons), Boston Children's Hospital and Harvard Medical School, Mass
| | - Rebekah Mannix
- Division of Emergency Medicine (EJ Meyer, MC Monuteaux, R Mannix, and TW Lyons), Boston Children's Hospital and Harvard Medical School, Mass
| | - Jonathan Hatoun
- Pediatric Physicians' Organization at Children's (ET Correa, J Hatoun, and L Vernacchio), Wellesley, Mass; Department of Pediatrics (J Hatoun and L Vernacchio), Boston Children's Hospital and Harvard Medical School, Mass
| | - Louis Vernacchio
- Pediatric Physicians' Organization at Children's (ET Correa, J Hatoun, and L Vernacchio), Wellesley, Mass; Department of Pediatrics (J Hatoun and L Vernacchio), Boston Children's Hospital and Harvard Medical School, Mass
| | - Todd W Lyons
- Division of Emergency Medicine (EJ Meyer, MC Monuteaux, R Mannix, and TW Lyons), Boston Children's Hospital and Harvard Medical School, Mass
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Hoek AE, Geraerds AJLM, Rood PPM, Joosten M, Dippel DWJ, van Beeck EF, van den Hengel L, Dijkstra B, Papathanasiou D, van Rijssel D, van den Hamer M, Schuit SCE, Burdorf A, Haagsma JA, Polinder S. The Effect of Written and Video Discharge Instructions After Mild Traumatic Brain Injury on Healthcare Costs and Productivity Costs. J Head Trauma Rehabil 2022; 37:E231-E241. [PMID: 34320553 DOI: 10.1097/htr.0000000000000720] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
OBJECTIVE To compare healthcare and productivity costs between patients with mild traumatic brain injury (mTBI) who received verbal discharge instructions only and patients who received an additional flyer with or without video instructions. SETTING Emergency departments (EDs) of 6 hospitals in the Netherlands. PARTICIPANTS In total, 1155 adult patients with mTBI (384 with verbal instructions; 771 with additional flyer with or without video instructions) were included. DESIGN Cost study with comparison between usual care and intervention. METHODS Medical and productivity costs up to 3 months after presentation at the ED were compared between mTBI patients with usual care and mTBI patients who received the intervention. RESULTS Mean medical costs per mTBI patient were slightly higher for the verbal instructions-only cohort (€337 vs €315), whereas mean productivity costs were significantly higher for the flyer/video cohort (€1625 vs €899). Higher productivity costs were associated with higher working age, injury severity, and postconcussion symptoms. CONCLUSION This study showed that the implementation of flyer (and video) discharge instructions for patients with mTBI who present at the ED increased reports of postconcussion symptoms and reduced medical costs, whereas productivity costs were found to be higher for the working population in the first 3 months after the sustained head injury.
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Affiliation(s)
- Amber E Hoek
- Departments of Emergency Medicine (Drs Hoek, Rood, Joosten, and Haagsma), Public Health (Drs Geraerds, van Beeck, Burdorf, Haagsma and Polinder), Neurology (Drs Dippel), and Internal Medicine (Dr Schuit), Erasmus Medical Center, Rotterdam, the Netherlands; Department of Emergency Medicine, Franciscus Gasthuis, Rotterdam, the Netherlands (Dr van den Hengel); Department of Emergency Medicine, Dijklanderziekenhuis, Hoorn, the Netherlands (Dr Dijkstra); Department of Emergency Medicine, Haaglanden Medical Center, the Hague, the Netherlands (Dr Papathanasiou); Department of Emergency Medicine, Reinier de Graaf, Delft, the Netherlands (Dr van Rijssel); and Department of Emergency Medicine, Admiraal de Ruyter Hospital, Goesthe Netherlands (Dr van den Hamer)
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Silverberg ND, Otamendi T, Brasher PM, Brubacher JR, Li LC, Lizotte PP, Panenka WJ, Scheuermeyer FX, Archambault P. Effectiveness of a guideline implementation tool for supporting management of mental health complications after mild traumatic brain injury in primary care: protocol for a randomised controlled trial. BMJ Open 2022; 12:e062527. [PMID: 35728892 PMCID: PMC9214410 DOI: 10.1136/bmjopen-2022-062527] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
INTRODUCTION Mental health problems frequently interfere with recovery from mild traumatic brain injury (mTBI) but are under-recognised and undertreated. Consistent implementation of clinical practice guidelines for proactive detection and treatment of mental health complications after mTBI will require evidence-based knowledge translation strategies. This study aims to determine if a guideline implementation tool can reduce the risk of mental health complications following mTBI. If effective, our guideline implementation tool could be readily scaled up and/or adapted to other healthcare settings. METHODS AND ANALYSIS We will conduct a triple-blind cluster randomised trial to evaluate a clinical practice guideline implementation tool designed to support proactive management of mental health complications after mTBI in primary care. We will recruit 535 adults (aged 18-69 years) with mTBI from six emergency departments and two urgent care centres in the Greater Vancouver Area, Canada. Upon enrolment at 2 weeks post-injury, they will complete mental health symptom screening tools and designate a general practitioner (GP) or primary care clinic where they plan to seek follow-up care. Primary care clinics will be randomised into one of two arms. In the guideline implementation tool arm, GPs will receive actionable mental health screening test results tailored to their patient and their patients will receive written education about mental health problems after mTBI and treatment options. In the usual care control arm, GPs and their patients will receive generic information about mTBI. Patient participants will complete outcome measures remotely at 2, 12 and 26 weeks post-injury. The primary outcome is rate of new or worsened mood, anxiety or trauma-related disorder on the Mini International Neuropsychiatric Interview at 26 weeks. ETHICS AND DISSEMINATION Study procedures were approved by the University of British Columbia's research ethics board (H20-00562). The primary report for the trial results will be published in a peer-reviewed journal. Our knowledge user team members (patients, GPs, policymakers) will co-create a plan for public dissemination. TRIAL REGISTRATION NUMBER ClinicalTrials.gov Registry (NCT04704037).
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Affiliation(s)
- Noah D Silverberg
- Department of Psychology, University of British Columbia, Vancouver, British Columbia, Canada
- Rehabilitation Research Program, Vancouver Coastal Health Research Institute, Vancouver, British Columbia, Canada
| | - Thalia Otamendi
- Rehabilitation Sciences, University of British Columbia, Vancouver, British Columbia, Canada
| | - Penelope Ma Brasher
- Centre for Clinical Epidemiology & Evaluation, Vancouver Coastal Health Research Institute, Vancouver, British Columbia, Canada
| | - Jeffrey R Brubacher
- Department of Emergency Medicine, University of British Columbia, Vancouver, British Columbia, Canada
| | - Linda C Li
- Department of Physical Therapy, University of British Columbia, Vancouver, British Columbia, Canada
| | - Pierre-Paul Lizotte
- Department of Family Practice, University of British Columbia, Vancouver, British Columbia, Canada
| | - William J Panenka
- Department of Psychiatry, University of British Columbia, Vancouver, British Columbia, Canada
| | - Frank X Scheuermeyer
- Department of Emergency Medicine, University of British Columbia, Vancouver, British Columbia, Canada
- Department of Emergency Medicine, St. Paul's Hospital, Vancouver, British Columbia, Canada
| | - Patrick Archambault
- Department of Family and Emergency Medicine, Université Laval, Québec, Québec, Canada
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Smaakjær P, Wachner LG, Rasmussen RS. Vision therapy improves binocular visual dysfunction in patients with mild traumatic brain injury. Neurol Res 2021; 44:439-445. [PMID: 34781837 DOI: 10.1080/01616412.2021.2000825] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
OBJECTIVE To evaluate benefits of binocular vision and ocular motility training in patients with long-term sequelae after mild traumatic brain injury (mTBI). METHODS Twenty-eight mTBI (concussion) patients from 25 to 61 years of age with oculomotor dysfunction were selected by optometric examination. The vision therapy was designed to improve convergence, pursuit and saccades as well as to increase fusional reserves. The vision therapy was conducted by a neurooptometrist and a speech therapist, and took place weekly for 1 hour during 10 continuous weeks. Between vision training sessions, patients trained at home for 15-20 minutes daily. Before and after vision therapy, patients completed a test battery including the Groffman Visual Tracing Test, King-Devick test (K-D), a reading speed test, Multidimensional Fatigue Inventory (MFI-20) and patient interviews based on a modified version of the Canadian Occupational Performance Measure (COPM). RESULTS Twenty-seven patients completed the vision therapy. After the therapy, improvements were measured on all test parameters, e.g. Groffman Visual Tracing Test (p < 0.05), K-D-Test (p = 0.01), Reading Speed Test (p < 0.01) and MFI-20 total (p < 0.05). The results for the modified COPM were significantly improved for both performance and satisfaction (0.0001 < p < 0.01). CONCLUSION Vision therapy improved fixation stability and endurance. Reading speed measured by the numbers of saccades and regressions time consumption per read word increased. There was also an improvement in visual attention, possibly making patients safer in traffic and outdoor activities.
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Affiliation(s)
- Peter Smaakjær
- Department of Vision, CSU-Slagelse, Center of Communication, Slagelse, Denmark
| | - Lone Grønnegaard Wachner
- Department of Speech & Brain Pathology, CSU-Slagelse, Center of Communication, Slagelse, Denmark
| | - Rune Skovgaard Rasmussen
- Department of Speech & Brain Pathology, CSU-Slagelse, Center of Communication, Slagelse, Denmark
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Lolk K, Dreier JW, Christensen J. Repeated traumatic brain injury and risk of epilepsy: a Danish nationwide cohort study. Brain 2021; 144:875-884. [PMID: 33439977 DOI: 10.1093/brain/awaa448] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2020] [Revised: 10/05/2020] [Accepted: 10/12/2020] [Indexed: 11/12/2022] Open
Abstract
Traumatic brain injury is associated with increased risk of epilepsy, but the importance of repeated traumatic brain injuries has not yet been established. We performed a nationwide population-based cohort study of 2 476 905 individuals born in Denmark between 1977 and 2016. We estimated hazard ratios (HRs) and the cumulative incidence of epilepsy following traumatic brain injury using Cox and competing risk regression, respectively. To estimate the cumulative incidence of epilepsy in the population without traumatic brain injury, we matched 10 controls for each subject with traumatic brain injury on year of birth, sex, and date of brain insult in the index person. In the cohort, traumatic brain injury was sustained by 167 051 subjects (71 162 females and 95 889 males), and 37 200 individuals developed epilepsy (17 905 females and 19 295 males). Compared with subjects without traumatic brain injury, the relative risk of epilepsy increased after a first traumatic brain injury [HR 2.04, 95% confidence interval (CI) 1.96-2.13] and even more after a second traumatic brain injury (HR 4.45, 95% CI 4.09-4.84). The risk increased with the severity of the first and the second traumatic brain injury, most notably after severe traumatic brain injuries. Females were more likely than males to develop epilepsy after mild traumatic brain injury (HR 2.13, 95% CI 2.00-2.28 versus HR 1.77, 95% CI 1.66-1.88; P < 0.0001); in contrast, males were more likely than females to develop epilepsy after severe traumatic brain injury (HR 5.00, 95% CI 4.31-5.80 versus 3.21, 95% CI 2.56-4.03; P = 0.0012). The risk remained increased for decades after the traumatic brain injury. This knowledge may inform efforts to prevent the development of post-traumatic epilepsy.
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Affiliation(s)
- Kasper Lolk
- National Centre for Register-Based Research, Department of Economics and Business Economics, Aarhus BSS, Aarhus University, Denmark
- Department of Neurology, Aarhus University Hospital, Aarhus, Denmark
| | - Julie W Dreier
- National Centre for Register-Based Research, Department of Economics and Business Economics, Aarhus BSS, Aarhus University, Denmark
- Centre for Integrated Register-Based Research, CIRRAU, Aarhus University, Aarhus, Denmark
| | - Jakob Christensen
- National Centre for Register-Based Research, Department of Economics and Business Economics, Aarhus BSS, Aarhus University, Denmark
- Department of Neurology, Aarhus University Hospital, Aarhus, Denmark
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Silverberg ND, Panenka WJ, Lizotte PP, Bayley MT, Dance D, Li LC. Promoting early treatment for mild traumatic brain injury in primary care with a guideline implementation tool: a pilot cluster randomised trial. BMJ Open 2020; 10:e035527. [PMID: 33082178 PMCID: PMC7577038 DOI: 10.1136/bmjopen-2019-035527] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/18/2023] Open
Abstract
OBJECTIVES New clinical practice guidelines for the management of mild traumatic brain injury (mTBI) emphasise that family physicians should proactively screen and initiate treatment for depression/anxiety, insomnia and headaches. This study aimed to evaluate the feasibility of delivering an implementation intervention to family physicians. DESIGN Pilot cluster randomised controlled trial. SETTING Specialty outpatient clinic (recruitment) and primary care (implementation). PARTICIPANTS 114 primary care clinics were randomised. These clinics were associated with 137 unique family physicians caring for 148 adult patients who sustained an mTBI within the previous 3 months and were seeking care for persistent symptoms. INTERVENTIONS Patients completed self-report screening measures for depression/anxiety, insomnia and headaches. A tailored letter that incorporates the patient's screening test results and associated treatment algorithms was sent to their family physician (or walk-in clinic). Physicians at clinics assigned to the control condition received a generic letter, without the screening test results. PRIMARY OUTCOME MEASURES Feasibility outcomes included the frequency of primary care follow-up, retention rates and reliability of patient recall of their physicians' actions (primary mechanistic outcome). The primary efficacy outcome was the Rivermead Post-Concussion Symptom Questionnaire (RPQ). RESULTS Most patients (97.8%; 128 of 131) followed up at the primary care clinic they planned to. Retention rates were 88% (131 of 148) and 78% (116 of 148) at the 1-month and 3-month assessments, respectively. Agreement between patient recall of their physicians' actions and medical chart audits was moderate (intraclass correlation coefficient=0.48-0.65). Patients in the experimental group reported fewer symptoms on the RPQ compared with those in the control group, whose physician received a general letter (B=-4.0, 95% CI: -7.3 to -0.7). CONCLUSIONS A larger trial will need to address minor feasibility challenges to evaluate the effectiveness of this guideline implementation tool for improving mTBI clinical outcomes and confirm the mechanism(s) of intervention benefit. TRIAL REGISTRATION NUMBER NCT03221218.
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Affiliation(s)
- Noah D Silverberg
- Department of Psychology, The University of British Columbia, Vancouver, British Columbia, Canada
- Division of Physical Medicine and Rehabilitation, The University of British Columbia, Vancouver, British Columbia, Canada
- Rehabilitation Research Program, Vancouver Coastal Health Research Institute, Vancouver, British Columbia, Canada
| | - William J Panenka
- Department of Psychiatry, The University of British Columbia, Vancouver, British Columbia, Canada
- British Columbia Mental Health and Substance Use Services Research Institute, Vancouver, British Columbia, Canada
- BC Neuropsychiatry Program, Vancouver, British Columbia, Canada
| | - Pierre-Paul Lizotte
- Department of Family Medicine, Providence Health Care, Vancouver, British Columbia, Canada
| | - Mark T Bayley
- Hull-Ellis Concussion Research Center, Toronto Rehabilitation Institute, Toronto, Ontario, Canada
- Division of Physical Medicine and Rehabilitation, University of Toronto, Toronto, Ontario, Canada
| | - Derry Dance
- Division of Physical Medicine and Rehabilitation, The University of British Columbia, Vancouver, British Columbia, Canada
- Acquired Brain Injury Program, GF Strong Rehabilitation Hospital, Vancouver, British Columbia, Canada
| | - Linda C Li
- Arthritis Research Canada, Richmond, British Columbia, Canada
- Department of Physical Therapy, The University of British Columbia, Vancouver, British Columbia, Canada
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Graff HJ, Deleu NW, Christiansen P, Rytter HM. Facilitators of and barriers to return to work after mild traumatic brain injury: A thematic analysis. Neuropsychol Rehabil 2020; 31:1349-1373. [PMID: 32584206 DOI: 10.1080/09602011.2020.1778489] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
Individuals with mild traumatic brain injury (mTBI) may experience protracted symptoms affecting their ability to work. Several actors may facilitate or act as a barrier to a successful return to work (RTW). This qualitative study used semi-structured in-depth interviews with 22 adults with mTBI at 2-5 years post injury, targeting experiences of how different actors facilitated or acted as a barrier in the RTW process, and encompassed the mTBI trajectory from the acute phase to the post-acute phase. A thematic analysis with a hermeneutical phenomenological approach was used to analyse data. Three main themes emerged. (1) Worker-employer relationship: Workplace accommodations such as decreased working hours, modified working conditions, and support from co-workers were lacking. (2) The role of the general practitioner: The general practitioner was lacking treatment and referral opportunities and failed to provide the patient with relevant and individualized guidance. (3) Municipal case management: Participants perceived being met with distrust by social workers, follow-up assessments were too frequent, unnecessary, and did not target concussion, and rehabilitation was referred too late. Clinical practice guidelines to improve referral to relevant concussion rehabilitation in case of persistent symptoms are needed to inform clinicians, employers, and public institutions to facilitate a successful RTW.
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Affiliation(s)
- Heidi Jeannet Graff
- Department of Anaesthesia, Centre of Head and Orthopaedics, University Hospital Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark.,Danish Concussion Center, Copenhagen, Denmark
| | - Nicole W Deleu
- Centre for Rehabilitation of Brain Injury, Copenhagen, Denmark
| | | | - Hana Malá Rytter
- Danish Concussion Center, Copenhagen, Denmark.,Department of Psychology, University of Copenhagen, Copenhagen, Denmark.,Department of Neurology, University Hospital Bispebjerg - Frederiksberg, Copenhagen, Denmark
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Five-Year Trends in Marital Stability, Academic Achievement, and Socioeconomic Indicators After Concussion: A National Register Study. J Head Trauma Rehabil 2019; 35:E86-E94. [PMID: 31246879 DOI: 10.1097/htr.0000000000000501] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
OBJECTIVE To examine long-term trends in marital stability, academic achievement, income, and socioeconomic status in patients with concussion. DESIGN AND SETTING Danish national register-based cohort study with 5 years of follow-up. PARTICIPANTS A total of 23 549 hospital-admitted or emergency-treated patients between 18 and 60 years of age with concussion (International Classification of Diseases, Tenth Revision [ICD-10] diagnosis S06.0) and 22 228 matching controls. MAIN MEASURES Outcomes were the differences between patients with concussion and controls in the change from injury date to 5 years postinjury in the dichotomized outcomes-martial stability, academic achievement, income, and socioeconomic status. RESULTS Fewer patients had high education (19.43%) compared with controls (23.96%) and the adjusted odds ratio (OR) of high education beyond the difference in prevalence at baseline became even lower at 5 years of follow-up (OR: 0.93, 95% confidence interval [CI]: 0.90-0.95). Patients were to a lesser extent gainfully employed (67.05%) compared with controls (77.32%) and had lower odds of being gainfully employed (OR: 0.83, 95% CI: 0.79-0.88), self-employed, leaders, or managers (OR: 0.89, 95% CI: 0.84-0.95) at 5 years postinjury, beyond differences at baseline. CONCLUSIONS Academic achievement and socioeconomic status are affected by concussion. There is no evidence that marital stability and income are affected. Supporting interventions should be considered those at risk of persistent symptoms.
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Kong F, Xu L, Kong M, Li S, Zhou C, Zhang J, Ai B. Association between Socioeconomic Status, Physical Health and Need for Long-term Care among the Chinese Elderly. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2019; 16:ijerph16122124. [PMID: 31208088 PMCID: PMC6617196 DOI: 10.3390/ijerph16122124] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/02/2019] [Revised: 06/11/2019] [Accepted: 06/14/2019] [Indexed: 12/12/2022]
Abstract
The aim of this study was to explore the relationship between socioeconomic status (SES), physical health and the need for long-term care (NLTC) of the Chinese elderly, and further, to provide evidence-based advice for establishing an LTC system in China. A cross-sectional survey was conducted in Shandong Province, China in 2017 by using multi-stage random sampling method. Data were collected from elderly individuals aged 60 years and older by self-designed questionnaires through face-to face interviews. A total of 7070 participants were finally included in the database (40.3% male, 59.7% female). Chi-square test analysis and structural equation modeling (SEM) were conducted to clarify the association between SES, physical health and NLTC among the Chinese elderly men and women in Shandong Province. The results of the SEM analysis showed that physical health exerted a strong and negative effect on the NLTC for both genders, with a slightly stronger effect found among the elderly men. SES was found to be significantly and negatively related to the NLTC among the elderly women, while no statistical significance was found for the association between SES and NLTC for elderly men. A significant and positive association between SES and physical health was observed among the elderly men and women, with a slightly stronger effect among the elderly women. Implications for lowering the NLTC and developing an LTC system were addressed based on the findings above.
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Affiliation(s)
- Fanlei Kong
- NHC Key Laboratory of Health Economics and Policy Research, School of Public Health, Shandong University, 44 Wenhuaxi Road, Jinan 250012, China.
| | - Lingzhong Xu
- NHC Key Laboratory of Health Economics and Policy Research, School of Public Health, Shandong University, 44 Wenhuaxi Road, Jinan 250012, China.
- Collaborative Innovation Center of Social Risks Governance in Health, School of Public health, Fudan University, Shanghai 200032, China.
| | - Mei Kong
- Research Center of Economics and Resource Management, Beijing Normal University, Beijing 100875, China.
| | - Shixue Li
- NHC Key Laboratory of Health Economics and Policy Research, School of Public Health, Shandong University, 44 Wenhuaxi Road, Jinan 250012, China.
| | - Chengchao Zhou
- NHC Key Laboratory of Health Economics and Policy Research, School of Public Health, Shandong University, 44 Wenhuaxi Road, Jinan 250012, China.
| | - Jianghua Zhang
- School of Management, Shandong University, Jinan 250100, China.
| | - Bin Ai
- School of Ethnology and Sociology, Minzu University of China, Beijing 100081, China.
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Graff HJ, Siersma V, Møller A, Kragstrup J, Andersen LL, Egerod I, Malá Rytter H. Premorbid risk factors influencing labour market attachment after mild traumatic brain injury: a national register study with long-term follow-up. BMJ Open 2019; 9:e027297. [PMID: 30975684 PMCID: PMC6500267 DOI: 10.1136/bmjopen-2018-027297] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
Abstract
OBJECTIVES Some patients with mild traumatic brain injury (mTBI) experience persistent postconcussive symptoms, influencing the ability to work. This study assessed associations between mTBI and labour market attachment (up to 5 years postinjury) in patients with different premorbid characteristics. DESIGN AND SETTING Danish national cohort study with 5-year register follow-up. PARTICIPANTS We included hospital admitted patients between 18 and 60 years diagnosed with mTBI (International Classification of Diseases, version 10 diagnosis S06.0) (n=19 732). For each patient, one control was selected matched on age, gender and municipality (n=18 640). PRIMARY OUTCOME MEASURE Primary outcome was 'not attending ordinary work', and premorbid risk factors were cohabitation status, education, ethnicity, gender, age and comorbidities. RESULTS The odds of not attending ordinary work increased from 6 months to 5 years. The highest increased odds (approximately twice as high for patients) of not attending ordinary work at 5 years were found in the highest educational group (OR 2.15, 95% CI 1.78 to 2.59), for patients of non-Danish origin (OR 1.98, 95% CI 1.52 to 2.57), for patients between 30 and 39 years (OR 1.93, 95% CI 1.68 to 1.23) and for patients with somatic comorbidities (OR 1.81, 95% CI 1.38 to 2.37). Contrary to expectations, we did not find higher odds in patients with psychiatric diagnoses (OR 1.12, 95% CI 0.76 to 1.60). CONCLUSIONS Important premorbid characteristics for lower labour market participation after mTBI were higher education, non-Danish origin, age 30-39 years and having somatic comorbidities. Demographic and health-related variables should be considered when assessing patients with mTBI at risk of long-term sickness absence. TRIAL REGISTRATION NUMBER NCT03214432; Results.
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Affiliation(s)
- Heidi Jeannet Graff
- Department of Anaesthesia, Centre of Head and Orthopaedics, University Hospital Rigshospitalet, Copenhagen, Denmark
| | - Volkert Siersma
- Department of Public Health, The Research Unit for General Practice and Section of General Practice, University of Copenhagen, Copenhagen, Denmark
| | - Anne Møller
- Department of Occupational Medicine and Social Medicine, Copenhagen University Hospital Holbaek, Holbaek, Denmark
- Department of Public Health, The Research Unit for General Practice and Section of General Practice, University of Copenhagen, Copenhagen, Denmark
| | - Jakob Kragstrup
- Department of Public Health, The Research Unit for General Practice and Section of General Practice, University of Copenhagen, Copenhagen, Denmark
| | - Lars L Andersen
- Musculoskeletal disorders and physical workload, National Research Centre for the Working Environment, Copenhagen, Denmark
| | - Ingrid Egerod
- Department of intensive care, Centre for Cancer and Organ Diseases, University Hospital Rigshospitalet, Copenhagen, Denmark
| | - Hana Malá Rytter
- Department of Psychology, Faculty of Social Science, University of Copenhagen, Copenhagen, Denmark
- Department of Neurology, University Hospital Bispebjerg-Frederiksberg, Copenhagen, Denmark
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Graff HJ, Siersma V, Møller A, Kragstrup J, Andersen LL, Egerod I, Malá Rytter H. Labour market attachment after mild traumatic brain injury: nationwide cohort study with 5-year register follow-up in Denmark. BMJ Open 2019; 9:e026104. [PMID: 30975680 PMCID: PMC6500196 DOI: 10.1136/bmjopen-2018-026104] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
OBJECTIVES Sickness absence after mild traumatic brain injury (mTBI) is frequent due to postconcussive symptoms. We examined labour market attachment following mTBI up to 5 years postinjury. DESIGN AND SETTING Nationwide cohort study with register follow-up. PARTICIPANTS Patients between 18 and 60 years with mTBI (International Classification of Diseases, version 10 diagnosis S06.0) were extracted from the Danish National Patient Register (n=19 732). Controls were matched on sex, age and municipality (n=18 640). Patients with spinal cord and column injuries, traumatic brain injury and concussions 5 years preinjury or as secondary diagnosis to the concussion in the inclusion period were excluded. PRIMARY AND SECONDARY OUTCOME MEASURES Data were extracted from the Danish Register for Evaluation of Marginalization. Primary outcome was 'not attending ordinary work' defined as receiving any social transfer payment. Secondary outcomes were health-related benefits, limited attachment to the labour market, permanent lack of attachment to the labour market and death. RESULTS 5 years after diagnosis, 43% of patients were not attending ordinary work. The odds increased from 6 months (OR 1.30, 95% CI 1.24 to 1.36) to 5 years (OR 1.54, 95% CI 1.45 to 1.63). The odds of health-related benefits were 32% (OR 1.32, 95% CI 1.22 to 1.42) at 6 months and 22% (OR 1.22, 95% CI 1.12 to 1.33) at 5 years. Limited attachment to the labour market showed increased odds at 5 years (OR 1.38, 95% CI 1.27 to 1.51) and the odds of permanent lack of attachment to the labour market were higher for patients compared with controls (OR 2.59, 95% CI 2.30 to 2.92). Death was more than two times higher at 5 years postinjury (OR 2.62, 95% CI 2.10 to 3.26). CONCLUSIONS 43% of concussed patients were not attending ordinary work 5 years postinjury and received health and social transfer benefits. We conclude that mTBI has a long-term impact on labour market attachment. Prevention and treatment of persisting postconcussive symptoms should be considered. TRIAL REGISTRATION NUMBER NCT03214432; Results.
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Affiliation(s)
- Heidi Jeannet Graff
- Department of Anaesthesia, Centre of Head and Orthopaedics, University Hospital Rigshospitalet, Copenhagen, Denmark
| | - Volkert Siersma
- Department of Public Health, The Research Unit for General Practice and Section of General Practice, University of Copenhagen, Copenhagen, Denmark
| | - Anne Møller
- Department of Public Health, The Research Unit for General Practice and Section of General Practice, University of Copenhagen, Copenhagen, Denmark
- Department of Occupational and Social Medicine, Copenhagen University Hospital Holbaek, Holbaek, Denmark
| | - Jakob Kragstrup
- Department of Public Health, The Research Unit for General Practice and Section of General Practice, University of Copenhagen, Copenhagen, Denmark
| | - Lars L Andersen
- Musculoskeletal disorders and physical workload, National Research Centre for the Working Environment, Copenhagen, Denmark
| | - Ingrid Egerod
- Department of intensive care, Centre for Cancer and Organ Diseases, University Hospital Rigshospitalet, Copenhagen, Denmark
| | - Hana Malá Rytter
- Department of Psychology, University of Copenhagen, Copenhagen, Denmark
- Department of Neurology, University Hospital Bispebjerg-Frederiksberg, Copenhagen, Denmark
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