Table 7. Results from the logistic regression models on heavy episodic drinking.

Adolescents aged 14 to 17 years.

Heavy episodic drinking	Model 1		Model 2		Model 3		Model 4		Standardized Coefficients
	OR	P- value	OR	P-Value	OR	P-Value	OR	P-Value
Family status (baseline → follow-up)
Nuclear → Nuclear	Ref		Ref		Ref		Ref
Nuclear → Single parent	1.08	0.790	1.08	0.786	0.95	0.864	0.94	0.838	0.986
Nuclear → Step	1.70	0.313	1.69	0.312	1.51	0.406	1.51	0.399	1.049
Single parent → Single parent	0.83	0.488	0.82	0.469	0.73	0.278	0.74	0.289	0.925
Single parent → Step	0.76	0.638	0.75	0.632	0.70	0.540	0.71	0.541	0.947
Step → Step	1.54	0.212	1.51	0.242	1.43	0.310	1.40	0.339	1.083
Step → Single parent	0.78	0.577	0.77	0.560	0.70	0.450	0.74	0.527	0.956
Sex: female	0.63	0.000	0.63	0.000	0.62	0.001	0.61	0.001	0.781
Age (t1)	1.88	0.000	1.87	0.000	1.89	0.000	1.91	0.000	2.100
Socio-economic status (t0)			0.99	0.785	0.99	0.575	0.98	0.430	0.940
Socio-economic status (t1-t0)			1.00	0.970	1.00	0.998	1.00	0.938	0.995
Family cohesion (t0)					0.98	0.002	0.98	0.002	0.774
Family cohesion (t1-t0)					0.99	0.021	0.99	0.022	0.820
Parent-rated health (t0)							0.83	0.142	0.896
Emotional & behavioural problems (t0)							1.00	0.884	0.989