Table 2.

Mental health screening scale scores (n = 50,049)

Variable	Mean (M) or % (95% CI)
Levels of mental health problems
AUDIT	6.0 (5.9, 6.0)
Zone II or above (8+) %	26.4% (25.5, 27.2)
Zone IV or above (20+) %	1.4% (1.2, 1.5)
PCL	22.7 (22.6, 22.8)
At least moderate (30+) %	15.4% (14.7, 16.0)
Very high (50+) %	3.0% (2.8, 3.1)
K10	15.4 (15.3, 15.5)
At least ‘moderate’ (16+) %	35.4% (34.3, 36.3)
At least ‘high’ (22+) %	12.9% (12.3, 13.4)