Results: Compared to males, females were more likely to have depression (OR=1.67, 95% CI 1.44 - 1.95); anxiety (OR=3.22, 95% CI 2.61 - 3.98); psychological distress (OR=1.52, 95% CI 1.33 - 1.74) and less likely to have mental well-being (OR=0.60, 95% CI 0.53 - 0.67).