Table 2. Physical and mental health characteristics of the sample.

Physical health
	SF-36 a, c	46.42 (9.74)
	Tobacco b
	no	457 (51.8)
	ex-smoker	235 (26.6)
	yes	190 (21.5)
	Alcohol b
	0–9 gr/ per week	328 (37.2)
	10–139 gr/ per week	355 (40.2)
	140–279 gr/ per week	120 (13.6)
	280+ gr/ per week	79 (9.0)
	Physical activity b
	low	328 (37.2)
	moderate	327 (37.1)
	high	227 (25.7)
Mental health
	SF-36 a, c	48.65 (11.61)
	Anxiety, yes b	193 (22.0)
	Depression, yes b	219 (24.9)
	Episode of depression, yes b	123 (13.9)

n = 882

^a Mn (SD)

^b Frequency (percentage)

^c Summary standardized questionnaire component SF-36.