Prevalence of Restless Legs Syndrome among Medical Students of Karachi: An Experience from a Developing Country

Table 2

Association of gender with smoking and RLS ().

Variable	Females; (%)	Males; (%)	value
Smoking status
Smoker	12 (36.4)	21 (63.6)	<0.001
Nonsmoker	208 (77.9)	59 (22.1)
RLS
Yes	17 (70.8)	7 (29.2)	0.773
No	203 (73.6)	73 (26.4)

value calculated by using the chi-squared test.