Domestic Violence as a Risk Factor for Attempted Suicide in Married Women.

High rates of suicide attempts and domestic violence (DV) in women of reproductive age group have been reported from South India, but the association between them was not studied. Hence, this study was undertaken to assess whether DV is a risk factor for attempted suicide in married women of reproductive age group. A hospital-based case-control study with 77 incident cases of attempted suicide in married women of the age group of 18 to 45 years and 153 controls belonging to the same age group, without history of suicide attempt, was undertaken over a period of 6 months. Univariate and multivariate analyses were done. The crude odds ratio (cOR) for DV was found to be 6.15 (95% confidence interval [95% CI] = [2.95, 12.82], p value = .0001). Other statistically significant risk factors included younger age group (below 30 years); gross family income > Rs. 5,000; higher occupational status of spouse; having poor social support; having a family history of psychiatric disorders, substance use disorders, and suicide/suicide attempt; higher impulsiveness scores; having higher scores of stressful life events over the past 12 months, and alcohol use disorder in husband. Islamic faith was found to be a significant protective factor. On logistic regression, DV was found to be an independent risk factor for attempted suicide in this study population (adjusted OR = 3.79, 95% CI = [1.35, 10.62], p value = .011). Age groups, stressful life events, impulsiveness, and alcohol use disorder in husband were the confounders adjusted for in logistic regression along with other significant risk and protective factors. Significant dose-response relationship was also observed between DV and attempted suicide. In accordance with the stress-diathesis model for suicidal behavior, DV is found to be a stressor which precipitates suicide attempt in those with diathesis like family history of psychiatric disorders. Clinical, research, and policy implications of the findings are discussed.

Reliability and validity of PHQ-9 when administered by health workers for depression screening among women in primary care.

BACKGROUND: Depression is twice more prevalent among women but remains unidentified in primary care. OBJECTIVE: We aimed to estimate the reliability and validity of PHQ-9, when administered by health workers, a cadre of public health staff, posted in primary health centres. We translated PHQ-9 to Malayalam, a language spoken by 30 million people in Kerala, India. Health workers administered PHQ-9 to women (n = 238) aged 18-60 years in a high prevalent primary care setting. Mini International Neuropsychiatric Interview (MINI) was administered by the psychiatrist on the same day to diagnose depressive disorder. Two health workers administered PHQ-9, independently, in a subset of 21 women. RESULTS: The internal consistency reliability (Cronbach's alpha 0.89) and inter-rater reliability (intra class correlation coefficient, 0.94; 95% CI, 0.86-0.95) were high. On ROC analysis, area under curve was 0.92 (95% CI 0.88-0.96). For a cut-off score of ≥9, PHQ-9 had a sensitivity of 82.5%, (95% CI, 72.4-92.6), specificity of 90.1% (95% CI, 84.5-95.6%), positive predictive value of 73.4% (95% CI, 62.4-84.4%) and negative predictive value of 93.9% (95% CI, 90.2-97.6%). The accuracy was 88.2% (84.0-92.4%) and positive likelihood ratio was 8.3. Factor analysis supported a single factor, with eigen value above 1, with high loading for all items (0.73-0.79), except item related to appetite (0.58). This explained 62% of variance in the data. Prevalence of MINI diagnosed depressive disorders was 25%. CONCLUSION: When administered by health workers, PHQ-9 has good reliability and at cut off score ≥9, it has good validity to identify depression in primary care.

Effectiveness of community-based depression intervention programme (ComDIP) to manage women with depression in primary care- randomised control trial.

BACKGROUND: In low and middle income countries where mental health resources are limited, community based depression intervention models, which can be implemented through the existing health system, are extremely relevant. OBJECTIVE: To test the effectiveness of Community based Depression Intervention Programme (ComDIP), newly developed by us, to reduce severity of depression in women, compared to the treatment as usual (TAU). METHODS: An RCT (Trial registration Number: CTRI/2011/08/001978, Clinical Trials Registry -India) was conducted in a primary care setting in Trivandrum, Kerala, South India. Health workers screened 422 women, aged 18-60 years, using PHQ-9. Sixty women with HAM-D (Hamilton Depression Rating scale) score above 19 were randomized to receive either ComDIP or TAU. Primary care physicians and health workers together implemented ComDIP which had psycho-social intervention and drug treatment. Those in TAU arm were referred to available mental health services. Primary outcome was measured at 8 weeks, by HAM-D. RESULTS: At baseline and 8 weeks, mean (SD) HAM-D scores were 29.2 (5.8) and 12.2 (9.3) respectively among women in ComDIP; and 28.6 (5.1) and 21.7 (12.4) respectively among those in TAU (p = 0.02, effect size = 0.82). CONCLUSIONS: ComDIP, implemented through existing health system is an effective public health programme to manage women with depression in primary care.

Prevalence of depression and past suicide attempt in primary care.

BACKGROUND: It is known that persons who die by suicide commonly visit a primary care physician (PCP) shortly before the fatal act.There is little information on history of suicide attempt in depressed patients who consult PCPs for non-mental health indications.This information is important because past history of suicide attempt is a known predictor of future suicide risk. OBJECTIVE: To estimate the prevalence of depression among outpatients in primary care and to determine the prevalence and determinants of past suicide attempt among them. METHOD: This cross-sectional study was conducted in six primary care settings, both public and private, in Kerala, India. A psychiatrist evaluated adult outpatients (n=827), diagnosed depression using ICD-10 Diagnostic Criteria for Research, and elicited history of suicide attempt. RESULTS: Overall depression prevalence was 27.2% and was higher in women. Past suicide attempt was identified in 6.9% (95% CI, 5.17-8.63%) of all outpatients; higher in women (9.2%) than men (3.6%). Among the depressed, 21.3% had previously attempted suicide; while this figure was 1.5% in the non-depressed. The prevalence of current depression was 81% (severe depression, 61%) in patients reporting past suicide attempts. In univariate analyses, female gender, perceived financial stress, and being depressed were significantly associated with past suicide attempts. In multivariate analysis, current depression was the largest predictor of past suicide attempt (adjusted odds ratio, 14.3; 95% CI, 6.60-31.07). CONCLUSION: Depression and suicide attempt are both common in primary care. Depression is the single most important predictor of suicide attempt.

Primary care Screening Questionnaire for Depression: reliability and validity of a new four-item tool.

BACKGROUND: Unidentified depression in primary care is a public health concern, globally. There is a need for brief, valid and easily administered tools in primary care. AIMS: To estimate reliability and validity of the newly developed Primary care Screening Questionnaire for Depression (PSQ4D), a four-item tool, with 'yes' or 'no' options. METHOD: PSQ4D was administered verbally (time required, <1 min) by primary care physicians to adult outpatients (n=827) in six primary care settings in Kerala, India. A psychiatrist evaluated each patient on the same day, using ICD-10 Diagnostic Criteria for Research, based on unstructured clinical interview. RESULTS: The Cronbach's alpha for internal consistency reliability was 0.80; kappa coefficient for test-retest reliability was 0.9 and that for interrater reliability was 0.72. At a score ≥2, sensitivity was 0.96, specificity was 0.87, positive predictive value was 0.74, negative predictive value was 0.98, positive likelihood ratio was 7.4 and negative likelihood ratio was 0.05. CONCLUSIONS: When physician administered, PSQ4D has good reliability. At a cut-off score of ≥2, it has high sensitivity and specificity to identify depressive disorder in primary care. DECLARATION OF INTEREST: None. COPYRIGHT AND USAGE: © The Royal College of Psychiatrists 2017. This is an open access article distributed under the terms of the Creative Commons Non-Commercial, No Derivatives (CC BY-NC-ND) license.