Table 1.

Demographic data of both the groups

Group	Total number	Male/female	Age (years)		SES score (mean ± SD)
			(mean ± SD)	Range
Control	27	13/14	35.2 ± 7.2	19–58	21.6 ± 2.3
Test	27	11/16	36.1 ± 8.3	1–59	19.5 ± 2.7

SD = standard deviation