Age (BIQ, Intake, participant)
Sex (BIQ, Intake, participant)
Race (BIQ, Intake, participant)
Marital status (BIQ, Intake, participant)
Number of marriages (BIQ, Intake, participant)
Years of school (BIQ, Intake, participant)
Annual household income (BIQ, Intake, participant)
Employed (BIQ, Intake, participant)
Major health problems (BIQ, Intake, participant)
Past psychological treatment (BIQ, Intake, participant)
Current psychological treatment (BIQ, Intake, participant)