Table 1.

Association between childhood conduct problems (CPs) and latent classes of heavy alcohol consumption and criminal behaviour in adolescence showing multinomial odds ratio (95% confidence interval); N = 3,038

Latent classes Omnibus p < .001	Neither	Criminal behaviour only	Heavy alcohol only	Heavy alcohol and criminal behaviour
Low CPs	Reference	Reference	Reference	Reference
Childhood‐limited CPs	Reference	1.03 (0.46, 2.29)	0.87 (0.23, 3.30)	1.43 (0.66, 3.07)
Adolescent‐onset CPs	Reference	1.93 (0.84, 4.43)	0.80 (0.14, 4.73)	1.36 (0.44, 4.20)
Early‐onset persistent CPs	Reference	3.70 (1.98, 6.92)	0.99 (0.23, 4.31)	3.37 (1.71, 6.67)