The level of leisure time physical activity is associated with work ability-a cross sectional and prospective study of health care workers

Table 2 Cross sectional analysis showing the likelihood of reporting poor or moderate work ability for different levels of physical activity at baseline in 2004, presented as prevalence ratios (PR) and 95% confidence interval (CI)

	Numbers included in the analysis n (%)	Unadjusted		Adjusted¹
		PR	95% CI	PR	95% CI
Sedentary²	119 (24)	1		1
Light physical activity	291 (57)	0.66	0.55-0.79	0.68	0.57-0.81
Moderate physical activity	94 (19)	0.37	0.29-0.47	0.43	0.34-0.55
Vigorous physical activity	3 (1)	0.14	0.05-0.44	0.19	0.06-0.59

ISSN: 1471-2458