Figure 3

Predictive margins of psychological morbidity “caseness” (SCL-90-R Global Severity Index T-score ≥63), across levels of study year for female and male dental students. Predicted probabilities and 95% confidence intervals are based on a multivariate log-binomial regression model that included terms for age, sex, socio-economic status, marital status, financial support of dental studies, study level, first career choice, working while studying, class size and institution type.