GHQ score changes from teenage to young adulthood

This study investigated the change in the General Health Questionnaire (GHQ-12) scores from teenage years to young adulthood using a large, nationally representative sample in the UK. It took account of socio-demographic variables, childhood intelligence, behavioural problems and self-esteem at teenage and educational qualifications in early adulthood. In total, 3942 cohort members had the complete data on GHQ at ages 16 and 30 years. T-tests...