THIRTY-EIGHT SUBJECTS WERE RECORDED IN THE PENAL REGISTER. FOR A PERIOD FROM YEAR 20 BEFORE TO YEAR 9 AFTER THE FIRST COMPULSORY TREATMENT, 85 OFFENSES WERE COMMITTED. DURING THE SAME PERIOD, LESS THAN ONE RECORDED CRIMINAL OFFENSE WAS EXPECTED, ACCORDING TO AN AGE AND CALENDAR YEAR SPECIFIC RISK TABLE FOR SWEDISH WOMEN. IN RELATION TO THE EXPECTED INCIDENCE, THE OBSERVED WAS NOT PARTICULARLY HIGH AT THE BEGINNING OF THE PERIOD. FROM YEAR 12 UP TO YEAR 2 BEFORE THE INTERVENTION, IT INCREASED TO AN EXTREMELY HIGH LEVEL WHERE IT REMAINED. THE DISTRIBUTION OF THE CRIMES ACCORDING TO NATURE AGREED WITH THAT VALID FOR SWEDISH WOMEN IN GENERAL. THE AVERAGE AGE AT THE CRIME DEBUT WAS CONSPICUOUSLY HIGH, ABOUT 30 YEARS. DESPITE THIS, THE FIRST CRIMINAL OFFENSE, AS ALSO THE FIRST GONORRHOEAL INFECTION, WAS AN EARLY SOCIOMEDICAL SYMPTOM; NOT UNTIL LATER DID PUBLIC ASSISTANCE AND CONVICTION FOR DRUNKENNESS USUALLY ARISE. (AUTHOR ABSTRACT)