Religiosity in Acute Psychiatric Inpatients: Relationship With Demographics, Clinical Features, and Length of Stay.

This study examined the relationship between religiosity in 175 psychiatric inpatients as measured by the subscales of the Duke University Religion Index (DUREL) and sociodemographic (age, sex, and race), clinical (primary diagnosis, suicidality, and psychotic symptoms), and outcome (length of stay [LOS] and readmission rates) measures. Psychosis was assessed by Clinician-Rated Dimensions of Psychosis Symptom Severity (CRDPSS) scale. Bivariate and multivariate analyses were used to examine the association between the DUREL subscales and the outcome measures. High scorers on the nonorganized religiosity subscale were less likely to have psychosis (47% vs. 52%; p < 0.05) but had greater psychosis severity (mean ± SD, 14.5 ± 5 vs.12.4 ± 6; p < 0.05), as measured by the CRDPSS scale, and significantly longer LOS (mean ± SD, 8.3 ± 3.8 vs. 6.9 ± 3.4; p < 0.05). Conversely, they were less likely to report previous suicide attempts than low scorers (p < 0.05). These results suggest that a brief measure of religious activities may identify psychiatric inpatients at greater risk for psychosis, suicidality, and longer hospitalizations.

Early-Life Trauma in Hospitalized Patients With Mood Disorders and Its Association With Clinical Outcomes.

BACKGROUND: The prevalence of childhood trauma and its impact on clinical outcomes in hospitalized patients with mood disorders is unknown. We studied the frequency of childhood trauma among inpatient adults with mood disorders and its association with clinical outcomes. METHODS: Patients admitted to our hospital with a primary diagnosis of mood disorders completed the short form of the Early Trauma Inventory-Self-Report (ETISR-SF), the Sheehan Disability Scale, and the Clinician-Rated Dimensions of Psychosis Symptom Severity scale. A regression model adjusted for multiple comparisons was used to examine the association between scores on the ETISR-SF and clinical outcomes. RESULTS: Subjects were 167 patients, all of whom reported ≥1 types of childhood trauma: 90% general trauma, 75% physical abuse, 71% emotional abuse, 50% sexual abuse, and 35% all 4 types of abuse. The subtypes of abuse did not differ by sex or race. Diagnoses in the sample were bipolar disorder 56%, major depressive disorder 24%, schizoaffective disorder 14%, and substance-induced mood disorder 5%. The mean age in the sample was 35±11.5 years, 53% were male, and 64% also had substance abuse disorders. Higher scores on the ETISR-SF were associated with longer hospital stays [odds ratio (OR)=1.13; 95% confidence interval (CI), 1.05-1.22], and greater disruption of work/school life (OR=1.12; 95% CI, 1.04-1.21). There was also a trend for higher ETISR-SF scores to be associated with more severe psychotic symptoms (OR=1.13; 95% CI, 1.01-1.27) and more disruption in social (OR=1.14; 95% CI, 1.06-1.22) and family life (OR=1.09; 95% CI, 1.02-1.17). CONCLUSION: Childhood trauma was reported by all of the 167 patients, with general trauma the most common and approximately half reporting sexual abuse. Childhood trauma was associated with poor clinical outcomes. Early recognition of trauma and trauma-related therapeutic interventions may improve outcomes.

A Study of the Impact of Cannabis on Doses of Discharge Antipsychotic Medication in Individuals with Schizophrenia or Schizoaffective Disorder.

Patients with schizophrenia or schizoaffective disorder have a high prevalence of comorbid cannabis use disorder (CUD). CUD has been associated with poorer outcomes in patients. We compared doses of antipsychotic medications at the time of discharge from hospital among inpatients with schizophrenia or schizoaffective disorder with or without concurrent cannabis use. We reviewed the medical records of patients (N = 8157) with schizophrenia or schizoaffective disorder discharged from the hospital between 2008 and 2012. The patients were divided into two groups; those with urine drug tests positive for cannabis and those negative for cannabis. Doses of antipsychotic medications were converted to chlorpromazine equivalents. Bivariate analyses were done with Student's t test for continuous variables and χ 2 test for categorical variables. Linear regression was carried out to adjust for potential confounders. Unadjusted analysis revealed that the cannabis positive group was discharged on lower doses of antipsychotic medication compared with the cannabis negative group (geometric mean chlorpromazine equivalent doses 431.22 ± 2.20 vs 485.18 ± 2.21; P < 0.001). However, the difference in geometric mean chlorpromazine equivalent doses between the two groups was no longer significant after adjusting for sex, age, race, and length of stay (geometric mean difference 0.99; 95 % CI 0.92-1.10). Though limited by lack of information on duration, amount and severity of cannabis use, as well as inability to control for other non-antipsychotic medications, our study suggests that cannabis use did not significantly impact on doses of antipsychotics required during the periods of acute exacerbation in patients with schizophrenia or schizoaffective disorder.

Risk factors for suboptimal vitamin D levels among adults with HIV attending an inner-city clinic of New Orleans, Louisiana.

BACKGROUND: Vitamin D insufficiency and deficiency are highly prevalent in populations with HIV, but there is limited data on predictors for suboptimal levels. METHODS: To determine risk factors for Vitamin D insufficiency/deficiency, 185 charts were retrospectively reviewed. RESULTS: Proportions with Vitamin D levels < 10 ng/ml, 10 - 20 ng/ml, 20 - 30 ng/ml and > 30 ng/ml were 14.6%, 44.8%, 24.9%, and 15.7%, respectively. Bivariate analysis showed that Vitamin D levels < 20 ng/ml were associated with a lower albumin level (p =.02), female gender (p = .0003), and African-American (AA) race (p = .0001). Tenofovir exposure showed borderline significance (p = .09). AA race was the only significant factor in multivariate modeling. CONCLUSIONS: Vitamin D insufficiency/deficiency was high. AA race was an independent risk factor. Although not significant, obese persons with a poorer nutritional status and possibly those on tenofovir may also be at higher risk.

Sex and race effects on risk for selected outcomes among elderly HIV-infected patients.

The HIV-infected population in the United States is aging. A retrospective study of 132 patients (26 women, 106 men) ≥59 years of age was undertaken to evaluate the effect of race and sex on selected outcomes. With the exception of women being more likely to have diagnosis of depression compared with men, sex had little influence on risk for other conditions among elderly patients with HIV. In contrast, African American race was significantly associated with the risk for several selected disorders and outcomes. These results can assist in future prevention efforts among senior individuals with HIV infection.

Impact of small group size on neighbourhood influences in multilevel models.

BACKGROUND: Given the growing availability of multilevel data from national surveys, researchers interested in contextual effects may find themselves with a small number of individuals per group. Although there is a growing body of literature on sample size in multilevel modelling, few have explored the impact of group sizes of less than five. METHODS: In a simulated analysis of real data, the impact of a group size of less than five was examined on both a continuous and dichotomous outcome in a simple two-level multilevel model. Models with group sizes one to five were compared with models with complete data. Four different linear and logistic models were examined: empty models; models with a group-level covariate; models with an individual-level covariate and models with an aggregated group-level covariate. The study evaluated further whether the impact of small group size differed depending on the total number of groups. RESULTS: When the number of groups was large (N=459), neither fixed nor random components were affected by small group size, even when 90% of tracts had only one individual per tract and even when an aggregated group-level covariate was examined. As the number of groups decreased, the SE estimates of both fixed and random effects were inflated. Furthermore, group-level variance estimates were more affected than were fixed components. CONCLUSIONS: Datasets in which there is a small to moderate number of groups, with the majority of very small group size (n<5), size may fail to find or even consider a group-level effect when one may exist and also may be underpowered to detect fixed effects.

An ecological analysis of alcohol-outlet density and campus-reported violence at 32 U.S. colleges.

OBJECTIVE: The purpose of this study was to assess the relationships among campus violence, student drinking levels, and the physical availability of alcohol at off-campus outlets in a multisite design. METHOD: An ecological analysis of on-campus violence was conducted at 32 U.S. colleges. Dependent variables included campus-reported rates of rape, robbery, assault, and burglary obtained from a U.S. Department of Education online database for the years 2000-2004. Measures of student alcohol use and demographics were obtained from student surveys conducted for the Social Norms Marketing Research Project from 2000 to 2004. Measures of alcohol-outlet density within 3 miles of each campus were obtained from state alcohol-licensing authorities for 2004. RESULTS: Both on- and off-premise alcohol-outlet densities were associated with the campus rape-offense rate but not with the assault or robbery rates. Student drinking level was associated with both campus rape and assault rates but not with the campus robbery rate. The apparent effect of on-premise outlet density on campus rape-offense rates was reduced when student drinking level was included in the model, suggesting that the effect of on-premise outlet density may be mediated by student drinking level. Separate analyses revealed a similar mediational role for off-premise outlet density. CONCLUSIONS: These findings demonstrate that there is a campus-level association between sexual violence and the campus-community alcohol environment.