Table 1

Variable	Mean	Median	SD	Maximum	Minimum
Table 1. Sample characterization.
Age	32.5	32	2.99	37	26
Years of study	12	13	2.18	17	8
Income	2.12	2	0.99	5	<1
Time	3.56	3	2.17	10	1
BMI	28.4	29.4	5.41	40	18.7
W/H	0.76	0.8	0.12	0.96	0.5

SD, standard deviation; BMI, body mass index; W/H, waist-to-hip ratio.