Psychiatric Morbidity Among Convicted Prisoners: An Analysis of Personality Correlates

Abstract

Abstract Context: Personality traits influence one’s behavior and are an important determinant of psychological well-being. Though personality traits influencing criminal behavior have been well researched, the influence of these personality traits on the mental health of prisoners still needs to be studied. Aims: The current study was undertaken with the aim to compare the personality traits of convicted prisoners with and without psychiatric morbidity. Settings and Design: Two hundred convicted prisoners were administered a semi-structured questionnaire assessing sociodemographic and criminological variables and their personality characteristics were assessed using the Hindi PEN inventory. Subjects and Methods: They were categorized into two groups, i.e., with and without psychiatric morbidity based on whether or not they had any psychiatric disorder when assessed using mini-international neuropsychiatric interview and their personality characteristics were compared. Statistical Analysis Used: Frequencies with percentages, mean, and standard deviations were calculated for descriptive statistics using SPSS Version 20 (IBM Corp., Armonk, NY, USA). Mann–Whitney test was used for comparing two samples and Kruskal–Wallis one-way analysis of variance by ranks was used for comparing more than two samples. Spearman rank correlation was used for assessing the correlation between two variables. The level of significance was set at P < 0.05. Results: Convicts with psychiatric disorders scored significantly higher on neuroticism (10.78 ± 3.51) and psychoticism (8.64 ± 2.93) dimensions of personality as compared to their counterparts without psychiatric morbidity who had significantly higher scores on Extraversion (12.35 ± 2.92) (P < 0.01). Male convicts had significantly higher scores on the extraversion dimension of personality (10.79 ± 3.77) compared to their female counterparts (9.27 ± 3.49; P < 0.01) There was a significant negative correlation between extraversion and neuroticism (=−0.509), extraversion and psychoticism (=−0.355) and a high positive relationship between neuroticism and psychoticism (=0.634). Conclusions: A baseline personality assessment of prisoners at the time of intake into jail is strongly recommended to identify those with high vulnerability to develop psychiatric problems so that effective and timely interventions can be planned.