Table 1.

Smoking and drinking behaviours among 1784 Swiss primary care physicians.

			Smoking status				Drinking behavior (AUDIT-C score)				Drinking behavior (third question of AUDIT-C)
			Current smoker	Former smoker	Never smoker		Non drinker	Drinker	At risk drinker		Non drinker	Drinker	At risk drinker
	n	%	%	%	%	p-value	%	%	%	p-value	%	%	%	p-value
Smoking status 1 (4 missing)						NA				< 0.001				< 0.001
Current smoker	220	12.4	-	-	-		2.8	49.8	47.5		2.8	57.8	39.4
Former smoker	398	22.4	-	-	-		2.3	49.1	48.6		2.3	53.7	44.1
Never smoker	1162	65.3	-	-	-		5.6	68.6	25.8		5.6	71.2	23.2
Drinking behavior 1 (AUDIT-C score) (6 missing)						< 0.001				NA				NA
Non drinker	80	4.5	7.5	11.3	81.3		-	-	-		100
Drinker	1166	65.6	10.8	18.3	70.9		-	-	-			88.3	11.7
At risk drinker	532	29.9	16.2	33.0	50.8		-	-	-		-	13.2	86.8
Drinking behavior 1 (3rd question of AUDIT-C) (4 missing)						< 0.001				NA				NA
Non drinker	80	4.5	7.5	11.3	81.3		-	-	-		-	-	-
Drinker	1102	61.9	9.9	17.7	72.4		-	-	-		-	-	-
At risk drinker	598	33.6	17.4	32.3	50.3		-	-	-		-	-	-

¹: χ² test