A study of outrage of modesty offenders in a Singapore prison.

Outrage of modesty (OOM) offenders cause considerable annoyance and distress to their victims. The offending behaviours include touching, grabbing or fondling of erogenous or non-erogenous parts of the victim's body. The purpose of this study is to examine a prison cohort of OOM offenders and to compare them with a group of OOM offenders who had been remanded in a state mental hospital. All prisoners serving sentence over a two-year study period were interviewed. They were of similar mean age to the hospital cohort but were better educated, more likely to be married and most were working. Victims tended to be young females with an average age of 19 years. Psychotic disorders were rarely present, although 15% had a dissocial personality disorder. Those with previous OOM convictions were likely to have had past psychiatric consultations and were more likely to be unmarried. However, there were no statistically significant differences between convicted first-time offenders and repeat offenders with respect to age, educational level, nature of offences and alcohol consumption. The prisoners were less inclined to commit their offences in the mornings. Breasts and genitalia were the favoured targets for molest action, irrespective of time or place or whether the offence was committed by a first or repeat offender. The offences were often committed along staircases, corridors and in crowded public places.