Prevalence of hoarding disorder in individuals at potential risk of eviction in New York City: a pilot study

Hoarding behaviour: special features and complications in real-world clinical practice

OBJECTIVE

Hoarding behaviour is a common but poorly characterised problem in real-world clinical practice. Although hoarding behaviour is the key component of Hoarding Disorder (HD), there are people who exhibit hoarding behaviour but do not suffer from HD. The aim of the present study was to characterise a clinical sample of patients with clinically relevant hoarding behaviour and evaluate the differential characteristics between patients with and without HD.

METHODS

This study included patients who received treatment at the home visitation program in Barcelona (Spain) from January 2013 through December 2020, and scored ≥ 4 on the Clutter Image Rating scale. Sociodemographic, DSM-5 diagnosis, clinical data and differences between patients with and without an HD diagnosis were assessed.

RESULTS

A total of 243 subjects were included. Hoarding behaviour had been unnoticed in its early stages and the median length in the sample was 10 years (IQR 15). 100% of the cases had hoarding-related complications. HD was the most common diagnosis in 117 patients (48.1%).

CONCLUSIONS

The study found several differential characteristics between patients with and without HD diagnosis. Alcohol use disorder could play an important role among those without HD diagnosis. Home visitation programs could improve earlier detection, preventing hoarding-related complications.

Preliminary investigation of objective and subjective experiences of relatives of individuals with hoarding behaviors

OBJECTIVE

Families of individuals with hoarding symptoms report substantial burden; however, there has been no investigation of potential positive experiences. The objective of this study was to examine the experiences reported by individuals with a relative with elevated hoarding symptoms using a cross-sectional design. The current investigation expands on the literature in this area by incorporating a detailed interview of experiences in conjunction with validated measures of hoarding symptomology.

METHODS

Twenty-nine adults with relatives with elevated hoarding symptoms completed self-report measures of hoarding severity for themselves and their relative and a clinician-administered assessment of their experiences with their family member with hoarding symptoms.

RESULTS

Participants endorsed significant burden across a range of areas, including permanent changes in their daily routine. The majority (93%) of participants reported at least one positive experience, with 69% endorsing companionship as a benefit of the relationship. Greater symptom severity of the relative with hoarding symptoms was associated with greater subjective burden and decreased positive experiences.

CONCLUSION

Our results add further evidence to the potential for interpersonal psychotherapy to lead to a reduction in hoarding symptomology.

The experience of leaving a valuable object: An investigation of emotional processes related to Hoarding disorder features

One of the core features of hoarding is a significant resistance to discarding objects, which is fueled by dysfunctional beliefs and unwarranted negative emotions that hoarders tend to feel when disposing of their possessions. To our knowledge, longitudinal studies investigating the psychological effects that people who hoard experience after separating from their valuable possessions have yet to be conducted. Our study's principal aim was to explore psychological processes that individuals with high hoarding features (n = 53; 49.1%) and individuals with low hoarding features (n = 55; 50.9%) experienced when they had to separate from a valuable possession. To do this, we evaluated participants' thoughts and feelings at several time points after they had to leave a valuable object at the University laboratory (evaluations were specifically conducted at baseline, during the week, and at the end of the week). To investigate hoarding and anxiety, as well as depressive, obsessive-compulsive, and emotional processes-related features, a mixed-method approach was employed involving self-report questionnaires, ad hoc surveys, and a daily self-monitoring schedule. Our findings showed that compared to participants with low hoarding features, participants with high hoarding traits: 1) scored higher for anxiety sensitivity, distress tolerance, and emotional dysregulation; 2) reported having more negative emotions when leaving their object; 3) had more intrusive object-related beliefs; and 4) experienced a higher frequency of negative emotions as well as a higher level of distress during the week. Both groups experienced more negative emotions in the first part of the week, which decreased as the time at which participants could receive their object back drew closer. Finally, dysfunctional beliefs about leaving a personal object (Saving Cognitions Inventory), sensitivity to anxiety (Anxiety Sensitivity Index-3), and distress tolerance (Distress Tolerance Scale) contributed to the level of discomfort that participants with higher hoarding scores reported when they had to leave their possession. These results highlight the relevance of emotional processes in the hoarding disorder framework as well as underscore the importance of assessing and treating them in clinical settings.

Evidence to guide ethical decision-making in the management of older people living in squalor: a narrative review

Older people living in squalor present healthcare providers with a set of complex issues because squalor occurs alongside a variety of medical and psychiatric conditions, and older people living in squalor frequently decline intervention. To synthesise empirical evidence on squalor to inform ethical decision‐making in the management of squalor using the bioethical framework of principlism. A systematic literature search was conducted using Medline, Embase, PsycINFO and CINAHL databases for empirical research on squalor in older people. Given the limited evidence base to date, an interpretive approach to synthesis was used. Sixty‐seven articles that met the inclusion criteria were included in the review. Our synthesis of the research evidence indicates that: (i) older people living in squalor have a high prevalence of frontal executive dysfunction, medical comorbidities and premature deaths; (ii) interventions are complex and require interagency involvement, with further evaluations needed to determine the effectiveness and potential harm of interventions; and (iii) older people living in squalor utilise more medical and social resources, and may negatively impact others around them. These results suggest that autonomous decision‐making capacity should be determined rather than assumed. The harm associated with squalid living for the older person, and for others around them, means a non‐interventional approach is likely to contravene the principles of non‐maleficence, beneficence and justice. Adequate assessment of decision‐making capacity is of particular importance. To be ethical, any intervention undertaken must balance benefits, harms, resource utilisation and impact on others.

A Spanish translation of the Hoarding Rating Scale: Differential item functioning and convergent validity

Hoarding disorder (HD) involves extreme difficulties discarding possessions and significant clutter in living areas. Although hoarding occurs worldwide, cross-cultural research remains in nascent stages, hampered in part by a lack of validated measures in non-English languages. We aimed to validate a Spanish translation of the Hoarding Rating Scale (HRS), a widely used measure of core HD symptoms. Our sample (N=736) included participants responding in English (n=548; 45.4% female; 7.9% Latinx) or Spanish (n=188; 46.3% female; 79.9% Latinx) to questionnaires via Amazon's Mechanical Turk. An item response theory (IRT) approach was used to test differential item functioning (DIF) of the English and Spanish HRS. We also examined convergent validity of each language version with other HD. Initial comparisons revealed that hoarding symptoms were elevated in the Spanish-speaking sample compared to the English-speaking sample. DIF tests flagged the clutter item for potential bias (McFadden's β=.069), but closer examination revealed that the impact was negligible. The Spanish HRS was significantly linked with other hoarding measures (Saving Inventory-Revised: β=.497, p<.001; Obsessive-Compulsive Inventory-Revised-Hoarding Subscale: β=.329, p=.008), controlling for mood, anxiety, stress, and non-hoarding OCD symptoms. However, the Spanish HRS was not significantly associated with Clutter Image Rating scores. Findings supported the utility of the HRS to measure of HD symptoms in Spanish speakers, though cross-linguistic assessment of clutter and the applicability of clinical cutoffs with Spanish-speaking samples merits further study.

Implementation and evaluation of a community-based treatment for late-life hoarding

OBJECTIVES

The objective of this paper was to examine the implementation and effectiveness of a community-based intervention for hoarding disorder (HD) using Cognitive Rehabilitation and Exposure/Sorting Therapy (CREST).

DESIGN

This was a mixed-method, pre-post quasi-experimental study informed by the Practical, Robust Implementation and Sustainability Model for implementation science.

SETTING

Program activities took place in San Diego County, mainly within clients' homes or community, with some activities in-office.

PARTICIPANTS

Participants were aged 60 years or older, met eligibility for Medi-Cal or were uninsured, and met criteria for HD.

INTERVENTION

A manualized, mobile protocol that incorporated CREST was utilized.

MEASUREMENTS

The Clutter Image Rating and Hoarding Rating Scale were used as effectiveness outcomes. An investigator-created staff questionnaire was used to evaluate implementation.

RESULTS

Thirty-seven clients were reached and enrolled in treatment and 15 completed treatment during the initial 2 years of the program. There were significant changes in hoarding severity and clutter volume. Based on the initial 2 years of the program, funding was provided for expansion to cover additional San Diego County regions and hire more staff clinicians in year three.

CONCLUSION

Preliminary data suggest that the CREST intervention can be successfully implemented in a community setting with positive results for older adults with HD.

Longitudinal study of the housing and mental health outcomes of tenants appearing in eviction court

PURPOSE

Millions of people are evicted from rental properties in the U.S. annually, but little is known about them and their mental health. This study followed a cohort of eviction court participants over time and assessed their housing and mental health outcomes.

METHODS

One hundred and twenty-one tenants were recruited from an eviction court in New Haven, Connecticut, and their housing, mental health, and psychosocial status were assessed at baseline, 1, 3, 6, and 9 months following their encounter with the court. Inverse probability weighting was used for missing data.

RESULTS

At baseline, 42% of participants had appeared in eviction court before, 28% had experienced eviction, and 44% had been previously homeless. In addition, 39% screened positive for generalized anxiety disorder, 37% for posttraumatic stress disorder, 33% for major depressive disorder, and 17% reported suicidal ideation. At follow-up, participants experienced increased days of housing instability and homelessness over time with some persistent mental health symptoms. Less than one-quarter of participants received any mental health treatment during the 9-month follow-up period. About 54% of participants followed reported that they had to change their residence after their court appearance consistent with court records. Participants who had an eviction-related move experienced greater housing instability over time than participants who did not.

CONCLUSION

Together, these findings suggest that there is a sizable subgroup of adults who present to eviction court with persistent housing and mental health issues who do not receive adequate assistance in addressing these issues.

Traumatic and stressful life events in hoarding: the role of loss and deprivation

BACKGROUND

Although past research shows hoarding to be associated with stressful life events involving loss and/or deprivation, the temporal relationship between the onset of symptoms and these events is not completely clear.

OBJECTIVES

In a cross-sectional online study, we examined the relationship between the number of events involving loss or deprivation before/simultaneously vs. after the onset of hoarding and various hoarding-related beliefs, such as emotional attachment to possessions, and symptom severity. Further, we examined whether perceived social support moderated the influence of these events on emotional attachment to objects.

METHODS

One hundred seventeen subjects with hoarding problems responded to a series of instruments to assess the history and timing of traumatic and stressful loss and/or deprivation in relation to the onset of hoarding, and self-report tools evaluating the severity of hoarding, beliefs/motivations, depression, anxiety, general distress, and perceived social support.

RESULTS

The number of events involving loss or deprivation occurring before hoarding was related to increased emotional attachment to possessions, whereas events happening after the onset of hoarding were related to increased concerns about memory as drivers of hoarding symptoms. Events happening before hoarding did not interact with perceived social support to influence emotional attachment to objects.

CONCLUSIONS

The timing of traumatic and stressful life events related to loss and deprivation is associated with different hoarding phenotypes, including beliefs/motivations for hoarding. If confirmed by longitudinal studies, these findings may be relevant for therapeutic and preventive measures.

Internet-based hoarding assessment: The reliability and predictive validity of the internet-based Hoarding Rating Scale, Self-Report

The Hoarding Rating Scale, Self Report (HRS-SR) is a 5-item assessment developed to ascertain the presence and severity of hoarding symptoms. This study aimed to evaluate the validity of an online adaptation of the HRS-SR in a remote, unsupervised internet sample of 23,214 members of the Brain Health Registry (BHR), an online research registry that evaluates and longitudinally monitors cognition, medical and psychiatric health status. Convergent validity was assessed among a sub-sample of 1,183 participants who completed additional, remote measures of self-reported hoarding behaviors. Structured clinical interviews conducted in-clinic and via video conferencing tools were conducted among 230 BHR participants; ROC curves were plotted to assess the diagnostic performance of the internet-based HRS-SR using best estimate hoarding disorder (HD) diagnoses as the gold standard. The area under the curve indicated near-perfect model accuracy, and was confirmed with 10-fold cross validation. Sensitivity and specificity for distinguishing clinically relevant hoarding were optimized using an HRS-SR total score cut-off of 5. Longitudinal analyses indicated stability of HRS-SR scores over time. Findings indicate that the internet-based HRS-SR is a useful and valid assessment of hoarding symptoms, though additional research using samples with more diverse hoarding behavior is needed to validate optimal cut-off values.

Prevalence of Hoarding Behavior Among Formerly Homeless Persons Living in Supported Housing

Hoarding disorder has become an official disorder in the Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition (DSM-5). Hoarding disorder affects approximately 1.5% to 5% of the general population, and there is no known literature that has examined the prevalence of hoarding disorder among homeless populations or those living in supported housing, although hoarding problems can jeopardize their housing situation. This study used the Clutter Image Rating to estimate the prevalence of possible hoarding behavior among 660 adults living in supported housing. The results indicate that 18.5% of supported housing residents had hoarding behavior, which is more than three times the prevalence reported in the general population. These results suggest that hoarding behavior and possibly hoarding disorder may be more prevalent among those with histories of homelessness and housing instability, which may be of concern because it may affect both housing and health statuses.

How can cities tackle hoarding? Examining an intervention program bringing together fire and health authorities in Vancouver

Hoarded homes can pose a threat to public safety, with heightened risks of fire hazards, pest infestations and noxious odours in both the home and neighbouring dwellings. Communities across North America are responding to these public safety concerns through a harm reduction approach. This descriptive study explores the implementation and outcomes of the City of Vancouver's approach involving a partnership between fire prevention and public health. Data were collected from the team's 2016-2018 case tracking systems, consisting of health records and team intervention record, as well as notes taken from case briefing meetings. Study objectives included describing the intervention model, providing descriptive statistics on clients and their clutter volume, the interventions undertaken, and exploring predictors of clutter volume and case outcome through exploratory analyses. The sample included 82 cases involving severely hoarded conditions or more moderate hoarding conditions paired with additional client vulnerabilities (e.g. health conditions, frailty). Results from paired samples t-tests and regression analysis, suggest the Hoarding Action Response Team's (HART) model of a community-based intervention for hoarding was associated with clutter reduction and tenancy preservation. HART successfully maintained engagement with most clients, and most cases were closed within six home visits. Despite these successes, the team dealt with several barriers including client avoidance and limited resources. This paper provides guidance for communities who are working to develop a coordinated response to problems associated with hoarding and begins to establish expectations for what can be achieved through a community-based hoarding intervention model.

Pilot Study Evaluating Critical Time Intervention for Individuals With Hoarding Disorder at Risk for Eviction

Hoarding disorder has significant health consequences, including the devastating threat of eviction. In this pilot study, critical time intervention (CTI), an evidence-based model of case management shown to be effective for vulnerable populations, was adapted for individuals with severe symptoms of hoarding disorder at risk for eviction (CTI-HD). Of the 14 adults who enrolled, 11 participants completed the 9-month intervention. Completers reported a modest decrease in hoarding severity, suggesting that, while helpful, CTI-HD alone is unlikely to eliminate the risk of eviction for individuals with severe symptoms of hoarding disorder.

How well do hoarding research samples represent cases that rise to community attention?

This study used archival data from three different research groups and case file data from three independent community organizations to explore how well research samples reflect cases of hoarding that come to community attention. Using data from 824 individuals with hoarding, we found that research volunteers differ from community clients in several ways: community clients are older, more likely to be male and less likely to be partnered; they have lower socio-economic status and are less likely to demonstrate good or fair insight regarding hoarding severity and consequences. The homes of community clients had greater clutter volume and were more likely to have problematic conditions in the home, including squalor and fire hazards or fire safety concerns. Clutter volume was a strong predictor of these conditions in the home, but demographic variables were not. Even after accounting for the influence of clutter volume, the homes of community-based clients were more likely to have squalor. These findings suggest limitations on the generalizability of research samples to hoarding as it is encountered by community agencies.

Cognitive Behavioral Therapy for Hoarding Disorder in an Older Female

Relationships toward objects can be part of healthy development; however, problems develop when collecting becomes excessive or when the individual has difficulty getting rid of the accumulated items. Hoarding disorder (HD) is defined as an enduring difficulty in discarding possessions as result of a need to save these items, and significant distress linked to disposing of them. Hoarding difficulties are still covered by the clinical guidelines for obsessive-compulsive disorder (OCD) (National Institute for Health and Clinical Excellence), which recommend utilizing psychological therapy at the client’s home. The psychological intervention with the strongest evidence-base is cognitive-behavioral therapy (CBT), but dropout rates are high and difficulties still persist for more than 50% of clients, suggesting that further research is required. Although HD has a higher prevalence in older adults, there is a lack of research into the use of CBT in this population. Preliminary research suggests that adjustments should be made around the difficulties commonly faced by these individuals. This case report outlines the use of CBT to treat “Lucy,” a 67-year-old female with HD complicated by other mental health and physical health difficulties. The case reflects on adaptations that could be made to the existing CBT model.

Systematic review of psychosocial factors associated with evictions

Evictions from rented accommodations are a common pathway to homelessness and can negatively impact the lives of individuals and communities worldwide. There have been only few interventions developed to address evictions, and it is important to first understand factors associated with evictions. This systematic review included all available peer-reviewed articles on the topic published in the international literature from 1900 to 2017 and identified 10 peer-reviewed studies of evictions conducted in the United States, Canada, Amsterdam and Britain. From these studies, four categories of factors associated with evictions were identified. These factors were financial hardships, sociodemographic characteristics, substance use and other health problems. While many studies had large sample sizes, the majority of studies were cross-sectional. Together, our review found that there were several salient factors known to be associated with evictions which may benefit from intervention. However, more prospective studies on evictions and development of interventions are needed.

The relationship between schizotypal traits and hoarding symptoms: An examination of symptom specificity and the role of perceived cognitive failures

BACKGROUND

Hoarding disorder presents significant individual and interpersonal consequences. Because hoarding has only recently been added to the DSM, relatively little is known about associated comorbidity patterns. Several researchers have postulated a relationship between hoarding and schizotypy. To date, however, no investigations have considered which specific types of schizotypal traits relate to hoarding symptoms.

METHODS

We examined the association between hoarding and schizotypal symptoms using multivariate analyses in two samples-a sample of 120 young adults and a community sample of 291 individuals recruited from Mechanical Turk's online crowdsourcing system.

RESULTS

Individuals who fell within the clinical range on the Saving Inventory Revised endorsed significantly greater levels of schizotypal symptoms compared to those with normative saving behaviors. Odd speech, magical thinking, and social anxiety were the most consistent schizotypal correlates of hoarding symptoms. Perceived cognitive dysfunction mediated the effects between odd speech and social anxiety and hoarding symptoms, suggesting that shared abnormalities in cognitive functioning may help explain the relationship between hoarding and schizotypy.

LIMITATIONS

This study examined the spectrum of schizotypy and hoarding symptoms via self-report in two nonclinical populations.

CONCLUSIONS

Findings underscore the importance of assessing schizotypal traits in patients with hoarding, and suggest future avenues of research to better understand the underlying causes explaining the overlap, as well as potential treatment implications.

The Etiology of Hoarding Disorder: A Review

This article will review the evidence of various proposed factors that contribute to the onset and maintenance of hoarding disorder (HD). Data suggests that hoarding is a chronic condition that starts early in life and does not remit if left untreated. There is emerging evidence that a number of factors contribute to the expression of HD symptoms, including genetics, neurocognitive functioning, attachments to possessions, beliefs, avoidance, personality factors, and life events. The extent to which each etiological factor uniquely contributes to hoarding is still unknown. Other demographic factors, such as socioeconomic status, age, and gender, may impact hoarding severity. Research on the causes and characteristics of hoarding has recently started making progress into understanding this newly recognized disorder, yet we still have a ways to go in understanding the biological and environmental causes. This paper will synthesize available literature on the etiology of HD.

Frequency and spatial distribution of animal and object hoarder behavior in Curitiba, Paraná State, Brazil

Abstract: This study aimed to establish the frequency and spatial distribution of animal and object hoarding in Curitiba (Paraná State), the eighth most populous city in Brazil. All hoarding complaints received by the City Secretaries of Health, Environment and Social Assistance between September 2013 and April 2015 were collected (n = 226) and suspicious cases were individually investigated. A total of 113/226 (50%) of complaints were confirmed as hoarding cases, representing an overall ratio of 6.45 cases per 100,000 inhabitants in Curitiba, of which 48/113 (42.5%) involved object hoarders, 41/113 (36.3%) animal hoarders and 24/113 (21.2%) both animal and object hoarders. A correlation of total identified cases with neighborhood population density and all population stratums analyzed (total, gender, age) was significantly positive (p < 0.01), and with neighborhood mean monthly income (r = -0.2; p = 0.03) significantly negative. A spatial cluster of cases was found in the north of the city (OR = 8.57; p < 0.01). Hoarding cases were relatively frequent in Curitiba and were associated with population distribution patterns and inversely related to neighborhood income.

Acceptability of Treatments and Services for Individuals with Hoarding Behaviors

OBJECTIVE

To explore the acceptability of currently available treatments and services for individuals who self-report hoarding behaviors.

METHOD

Between 10/2013 and 8/2014, participants were invited to complete an online survey that provided them descriptions of eleven treatments and services for hoarding behaviors and asked them to evaluate their acceptability using quantitative (0 [not at all acceptable] -10 [completely acceptable]) Likert scale ratings. The a priori definition of acceptability for a given resource was an average Likert scale score of six or greater. Two well-validated self-report measures assessed hoarding symptom severity: the Saving Inventory-Revised and the Clutter Image Rating Scale.

RESULTS

Two hundred and seventy two participants who self-reported having hoarding behaviors completed the questionnaire. Analyses focused on the 73% of responders (n=203) who reported clinically significant hoarding behaviors (i.e., Saving Inventory-Revised scores of ≥40). The three most acceptable treatments were individual cognitive behavioral therapy (6.2 ±3.1 on the Likert scale), professional organizing service (6.1 ±3.2), and use of a self-help book (6.0 ±3.0).

CONCLUSION

In this sample of individuals with self-reported clinically significant hoarding behaviors (n=203), only 3 out of 11 treatments and services for hoarding were deemed acceptable using an a priori score. While needing replication, these findings indicate the need to design more acceptable treatments and services to engage clients and maximize treatment outcomes for hoarding disorder.

Hoarding disorder in older adulthood

OBJECTIVE

Hoarding disorder (HD) is a chronic condition associated with moderate to severe impairment in health and functioning. HD has been primarily studied in midlife adults, and there is limited research on HD in late life.

METHODS

In this review, we summarize research on the presentation and characteristics of HD and hoarding symptoms in older adults, including evidence for associated impairment in daily functioning, physical health, and cognitive function. Finally, we review the evidence available for intervention outcomes for treating HD in older adults.

RESULTS

Geriatric HD is characterized by severe functional impairment, medical and psychiatric comorbidities, and cognitive dysfunction.

CONCLUSION

There is a lack of randomized controlled trials investigating evidence-based treatments for geriatric HD.

Epidemiology of hoarding disorder

BACKGROUND

Hoarding disorder is typified by persistent difficulties discarding possessions, resulting in significant clutter that obstructs the individual's living environment and produces considerable functional impairment. The prevalence of hoarding disorder, as defined in DSM-5, is currently unknown.

AIMS

To provide a prevalence estimate specific to DSM-5 hoarding disorder and to delineate the demographic, behavioural and health features that characterise individuals with the disorder.

METHOD

We conducted a two-wave epidemiological study of 1698 adult individuals, originally recruited via the South East London Community Health (SELCoH) study. Participants screening positively for hoarding difficulties in wave 1, and who agreed to be re-contacted for wave 2 (n = 99), underwent in-home psychiatric interviews and completed a battery of self-report questionnaires. Current DSM-5 diagnoses were made via consensus diagnostic procedure.

RESULTS

In total, 19 individuals met DSM-5 criteria for hoarding disorder at the time of interview, corresponding to a weighted prevalence of 1.5% (95% CI 0.7-2.2). Those with hoarding disorder were older and more often unmarried (67%). Members of this group were also more likely to be impaired by a current physical health condition (52.6%) or comorbid mental disorder (58%), and to claim benefits as a result of these issues (47.4%). Individuals with hoarding disorder were also more likely to report lifetime use of mental health services, although access in the past year was less frequent.

CONCLUSIONS

With a lower-bound prevalence of approximately 1.5%, hoarding disorder presents as a condition that affects people of both genders and is associated with substantial adversity.

Prevalence and correlates of difficulty discarding: results from a national sample of the US population

This study presents nationally representative data on the prevalence and the correlates of difficulty discarding, a behavior described in many psychiatric disorders, including a new diagnosis in the Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition, called hoarding disorder. Data were derived from the National Epidemiologic Survey on Alcohol and Related Conditions, a national sample of the US population (N=43,093). Difficulty discarding worn-out/worthless items (assessed by a single item) and diagnoses of psychiatric disorders were based on the Alcohol Use Disorder and Associated Disabilities Interview Schedule. The prevalence of difficulty discarding worn-out/worthless items in the general population was 20.6%. Difficulty discarding strongly correlated with axis I and axis II disorders, level of impairment, and use of mental health services. Difficulty discarding worn-out/worthless items is a common behavior that can be associated with various forms of psychopathology. When reported in a clinical setting, it may signal that careful assessment is needed to clarify diagnosis and inform treatment strategies.

The synergistic effect of growing older with hoarding behaviors

Clinically significant hoarding behaviors (HB) have been defined as acquisition of, and failure to discard, large numbers of items, which limits the use of one's home and causes functional impairment or distress. HB disproportionally affect adults aged 55 and older, and although research on HB has accelerated in the past decade, few studies focus on older adults. This qualitative study, based on grounded theory methodology, utilized interview data from 22 older adults with HB to understand the dynamic interaction between HB and the aging process. Participants described the specific ways that their chronic HB were complicated by changes in their health status, social context, and home setting, resulting in greater functional impairment and distress. By identifying these changes that commonly occur with age and their synergistic relationship with HB, nurses and other health professionals can develop targeted interventions to improve home safety and support the independence of these older adults.

Public-academic partnerships: a rapid small-grant program for policy-relevant research: motivating public-academic partnerships

To help grow a cadre of researchers with the knowledge and skills to pursue topics of great utility to public mental health systems, the director of the Division of Mental Health Services and Policy Research at Columbia University used funding from the New York State Office of Mental Health (OMH) to create a rapid small-grant program called the OMH Policy Scholars Program. This column uses two case examples to describe how this public-academic partnership exposes early-career researchers to the needs and complexities of large public mental health systems while providing them with senior research and policy mentors to help ensure the success of the scholars' projects and oversee their introduction to and work within the public mental health system. This type of collaboration is one model of encouraging early-career psychiatric researchers to pursue policy-relevant research.