Table 2.

Demographic characteristics and physical activities of subjects at baseline (n = 42).

Variables			All subjects (n = 42)	Low free L-Gl (n = 21)	Normal free L-Gl (n = 21)
Gender	Male	%	54.8	57.1	52.4
	Female	%	45.2	42.9	47.6
Occupation	Officer	%	14.3	14.3	14.3
	Free worker	%	4.8	0	9.5
	Housewife	%	2.4	0	4.8
	Retired	%	50	66.7	33.3
	Other	%	28.6	19	38.1
Walking or cycling for at least 10 min per day	Yes	%	73.8	81	66.7
	No	%	26.2	19	33.3

Percentage of subjects for each category.