Beth Broussard

Marijuana use in the immediate 5-year premorbid period is associated with increased risk of onset of schizophrenia and related psychotic disorders

OBJECTIVESnSeveral studies suggest that adolescent marijuana use predicts earlier age at onset of schizophrenia, which is a crucial prognostic indicator. Yet, many investigations have not adequately established a clear temporal relationship between the use and onset.nnnMETHODSnWe enrolled 247 first-episode psychosis patients from six psychiatric units and collected data on lifetime marijuana/alcohol/tobacco use, and ages at onset of prodrome and psychosis in 210 of these patients. Cox regression (survival analysis) was employed to quantify hazard ratios (HRs) for effects of diverse premorbid use variables on psychosis onset.nnnRESULTSnEscalation of premorbid use in the 5years prior to onset was highly predictive of an increased risk for onset (e.g., increasing from no use to daily use, HR=3.6, p<0.0005). Through the analysis of time-specific measures, we determined that daily use approximately doubled the rate of onset (HR=2.2, p<0.0005), even after controlling for simultaneous alcohol/tobacco use. Building on previous studies, we were able to determine that cumulative marijuana exposure was associated with an increased rate of onset of psychosis (p=0.007), independent of gender and family history, and this is possibly the reason for age at initiation of marijuana use also being associated with rate of onset in this cohort.nnnCONCLUSIONSnThese data provide evidence of a clear temporal relationship between escalations in use in the five years pre-onset and an increased rate of onset, demonstrate that the strength of the association is similar pre- and post-onset of prodromal symptoms, and determine that early adult use may be just as important as adolescent use in these associations.

Personality domains, duration of untreated psychosis, functioning, and symptom severity in first-episode psychosis.

OBJECTIVESnEarly-course psychotic disorders have been extensively studied in terms of phenomenology, but little is known about the influence of personality traits on clinical features of first-episode psychosis. The aim of this study was to explore how the big five personality domains (neuroticism, extraversion, openness, agreeableness, and conscientiousness) are associated with treatment delay (duration of untreated psychosis, DUP), functioning, and positive and negative symptom severity.nnnMETHODSnData for these analyses were obtained from 104 participants enrolled from psychiatric inpatient units in Atlanta, Georgia, between August 2008 and March 2011. The NEO Five-Factor Inventory (NEO-FFI) was used to assess personality domains, and all other variables were measured in a standardized and rigorous manner using psychometrically sound instruments. Correlational analyses and multiple linear regressions were carried out to examine the strength of associations between variables of interest.nnnRESULTSnFindings indicated that except for openness, all of the other personality variables contributed to some extent to the variance in DUP. Conscientiousness was positively correlated with functioning. Agreeableness was independently negatively associated with positive symptom severity and extraversion was independently negatively correlated with negative symptom severity.nnnCONCLUSIONSnWe report the first evidence suggesting that DUP is in part driven by personality domains. Functioning and symptom severity are also associated with those domains. Personality should be taken into account in order to better understand the phenomenology of early-course psychotic disorders as well as treatment-seeking behaviors.

The influence of neighborhood characteristics on police officers' encounters with persons suspected to have a serious mental illness

OBJECTIVEnPolice officers decisions and behaviors are impacted by the neighborhood context in which police encounters occur. For example, officers may use greater force and be more likely to make arrests in disadvantaged neighborhoods. We examined whether neighborhood characteristics influence police encounters with individuals suspected to have a serious mental illness, addictive disorder, or developmental disability.nnnMETHODnWe obtained data on 916 encounters from 166 officers in six jurisdictions in Georgia, USA and abstracted geographical data pertaining to the location of these encounters from United States Decennial Census data. Encounters were nested within 163 census tracts. Officer-reported data covered general encounter characteristics, the officers perception of the subjects condition, subject demographics, use of force, and disposition of the encounter (e.g., arrest v. referral or transport to treatment services). Geographical data included 17 variables representing population and housing characteristics of the census tracts, from which three indices pertaining to neighborhood income, stability, and immigration status were derived using factor-analytic techniques. We then examined associations of these indices with various encounter-related variables using multi-level analysis.nnnRESULTSnEncounters taking place in higher-income and higher-stability census tracts were more likely to be dispatch-initiated and take place in a private home compared to those in lower-income and lower-stability neighborhoods. In higher-income neighborhoods, encounters were more likely to involve a subject suspected to have a mental illness (as opposed to an addictive disorder or developmental disability) and less likely to involve a subject suspected to have alcohol problems. The officers level of force used was not associated with neighborhood factors. Regarding disposition, although the likelihood of arrest was unrelated to neighborhood characteristics, encounters taking place in higher-immigrant neighborhoods were more likely to result in referral or transport to services than those in lower-immigrant neighborhoods.nnnCONCLUSIONnNeighborhood characteristics are important to consider in research on police interactions with individuals with serious mental illnesses, addictive disorders, or developmental disabilities. Such research could inform departmental training policies and procedures based on the needs of the jurisdictions served.

Measuring insight through patient self-report: An in-depth analysis of the factor structure of the Birchwood Insight Scale

Little research has focused on item analysis and factor structure of the most commonly used measures of insight. We examined the factorial structure of the Birchwood Insight Scale (BIS), a brief, easy-to-administer, self-report measure. We studied the BIS in 327 first-episode psychosis patients, including a test sample (n=163) and a validation sample (n=164). We then used data from 100 patients with chronic serious mental illnesses as a second, external validation sample. Exploratory factor analysis was conducted with the test subsample, and confirmatory factor analyses with the two validation samples. Confirmatory factor analyses (in both the first-episode psychosis validation sample and the chronic serious mental illness sample) indicated that a single-factor solution, with seven items loading on a single factor-with item 1 (Some of your symptoms are made by your mind) eliminated-was the best-fitting model. Seven of the eight original BIS items loading on a single factor fit the data well in these samples. Researchers using this efficient measure of patient-reported insight should assess the item distributions and factor structure of the BIS in their samples, and potentially consider eliminating item 1.

A potential new form of jail diversion and reconnection to mental health services: II. Demonstration of feasibility

Given fragmentation between mental health and criminal justice systems, we tested the feasibility of implementing a potential new form of pre-booking jail diversion. Our linkage system consists of three steps: (i) individuals with serious mental illnesses and an arrest history give special consent to be enrolled in a statewide database; (ii) if an officer has an encounter with an enrolled patient and runs a routine background check, he or she receives an electronic message to call; and (iii) the linkage specialist provides brief telephonic assistance to the officer. Of 206 eligible individuals, 199 (96.6%) opted in, the database received 679 hits, and the linkage specialist received 31 calls (and in at least three cases an arrest was probably averted). The mean number of arrests was 0.59xa0±xa00.92 in the year before enrollment (38.7% arrested) and 0.48xa0±xa00.83 during the 12-month intervention (30.7% arrested). Implementation is feasible, and a signal that the system might reduce incarceration was detected, encouraging development of a larger study.

A Mixed-Methods Study of the Recovery Concept, “A Meaningful Day,” in Community Mental Health Services for Individuals with Serious Mental Illnesses

AbstractnThe recovery concept encompasses overcoming or managing one’s illness, being physically and emotionally healthy, and finding meaningful purpose through work, school, or volunteering, which connects one to others in mutually fulfilling ways. Using a mixed-methods approach, we studied the emphasis on “a meaningful day” in the new Opening Doors to Recovery (ODR) program in southeast Georgia. Among 100 participants, we measured the meaningful day construct using three quantitative items at baseline (hospital discharge) and at 4-, 8-, and 12-month follow-up, finding statistically significant linear trends over time for all three measures. Complementary qualitative interviews with 30 individuals (ODR participants, family members, and ODR’s Community Navigation Specialists and program leaders) revealed themes pertaining to companionship, productivity, achieving stability, and autonomy, as well as the concern about insufficient resources. The concept of “a meaningful day” can be a focus of clinical attention and measured as a person-centered outcome for clients served by recovery-oriented community mental health services.

Developing Visually Based, Low-Literacy Health Education Tools for African Americans with Psychotic Disorders and Their Families

AbstractSchizophrenia presents particular challenges to health literacy, partly due to associated neurocognitive deficits. In order to develop engaging, recovery-oriented, visually based psychoeducational tools pertaining to psychotic disorders, thirty-nine individuals, consisting of mental health service users with serious mental illnesses, family members, and mental health professionals, participated in informal discussions. Using suggestions from these groups, the first two psychoeducational booklets of a planned series were developed in collaboration with a graphic designer and visual artist. Content of the booklets was developed addressing four components: knowledge, self-efficacy/self-management, incorporating a workbook format, and planning/contracting. In a follow-up discussion group, mental health service users provided positive feedback on the completed booklets. The finished booklets are practical, accessible, engaging, and low-literacy. These and other innovative approaches are needed to enhance mental health care, promote self-efficacy/empowerment, and encourage communication between service users, family members, and providers, especially in light of limited health literacy, illness-related neurocognitive impairments, and stigma.n

Law enforcement officers’ perceptions of and responses to traumatic events: a survey of officers completing Crisis Intervention Team training

ABSTRACT Law enforcement officers work in ever-changing and sometimes stressful environments. However, to date, little research has been conducted on officers’ perceptions of, and responses to, stressful and traumatic events. We surveyed 575 officers in Crisis Intervention Team (CIT) training regarding such perceptions and responses. Results indicate that many officers have experienced traumatic events, and/or know a fellow officer who has experienced trauma on the job. Yet, these officers are reluctant to disclose their experiences to their agency. Moreover, results indicate that many officers are hesitant to seek help within their agency, suggesting barriers such as pervasive stigma. Results also indicate that agencies are providing some resources (e.g. training) to help their officers cope; yet the empirical evidence on this is scant. We expect that our findings will help contribute to the literature on CIT and interactions between officers and persons with mental illnesses, and inspire new, rigorous training and programme development.

A potential new form of jail diversion and reconnection to mental health services: I. Stakeholders' views on acceptability

The most effective point of intervention to prevent unnecessary arrest/incarceration of persons with serious mental illnesses is the initial encounter with police. We piloted a new police-mental health linkage system. When officers run an enrolled participants name/identifiers, they receive an electronic message that the person has mental health considerations and that they should call for information. The linkage specialist receives the call and assists telephonically. In this qualitative study to examine acceptability of the linkage system, we conducted nine focus groups with diverse stakeholders (e.g., enrolled patients, officers). Focus groups revealed that patients enrolled with the hope that the linkage system would prevent negative interactions with police and minimize risk of arrest. Officers reported preferring not to arrest mental health patients and were genuinely invested in helping them, and felt that the linkage system might be an additional tool during encounters. Findings revealed acceptability of the intervention, and further research is warranted.

Police officers' volunteering for (rather than being assigned to) Crisis Intervention Team (CIT) training: Evidence for a beneficial self-selection effect

Officers volunteering for Crisis Intervention Team (CIT) training-rather than being assigned-is assumed to be an important, beneficial self-selection bias. This bias remains poorly characterized, though CIT officers are more likely to be female and to have had exposure to the mental health field. We determined whether or not self-selection is beneficial with regard to knowledge, attitudes, and skills, as well as level of force used (i.e., no or low force versus any form of physical force) and disposition of subjects, in actual encounters. We compared CIT-trained officers who had volunteered with those who had been assigned using data from two prior, linked studies that compared CIT-trained and non-CIT officers on knowledge, attitudes, and skills (251 CIT-trained officers; 68% had volunteered), as well as behaviors (517 actual encounters provided by 91 CIT-trained officers; 70% had volunteered). Of 28 scores on knowledge, attitudes, and skills compared, six were statistically significantly different (pxa0<xa0.01) and another eight were marginally significant (.01xa0<xa0pxa0<xa0.05). Furthermore, although CIT officers who had volunteered were more likely to report use of some form of physical force as we had defined it (which included the use of handcuffs), when they did so they were more likely to refer to treatment services and less likely to make an arrest. These effects were apparent even when taking into account effects of gender, having had exposure to the mental health field, empathy, and other covariates. In conclusion, we found evidence for benefits of self-selection/volunteering that should be further characterized, as it appears to be associated with better outcomes with regard to key attitudes, skills, and behaviors.