Prevalence of Mental Health problems in sentenced men in prisons from Andalucía (Spain).

OBJECTIVES: To estimate the prevalence of different mental health problems in men serving prison sentences in Andalusia.

METHODS: Descriptive, cross-sectional study of a random sample of 472 men interned in two prisons located in Andalusia. We collected socio-demographic and general criminal and penitentiary data, and we identified mental health problems with two validated instruments for epidemiological research in mental health: the SCID-I interview to diagnose Axis 1 disorders of the DSM-IV and the self-applied questionnaire IPDE to estimate personality disorders. We analyzed the data (proportions and confidence intervals) with the SPSS-18 statistical package.

RESULTS: 82.6% of the sample had a history of having suffered some type of mental health problem throughout their life (prevalence-life) and 25.8 have suffered from them in the past month (month prevalence). The most common disorders of the Axis I (DSM-IV) are related to abuse of and dependence on psychoactive substances (prevalence life of 65.9% and month prevalence of 6.6%), with an important but less frequent presence of affective (31.4%-9.3%), anxiety (30.9%-10, 4%) and psychotic disorders (9.5%-3, 4%). As regards personality disorders, the estimated probable prevalence lies between the 56.6% ("5" cutoff point) and the 79.9 ("4" cut-off point).

CONCLUSIONS: The male inmate population in prisons in Andalucía shows a high prevalence of mental health problems, similar to that found in other Spanish and international prisons, but their care needs should take into account the different pathologies that they present.