Table 1.

Demography of the participants.

Demographic Variables	Total
	N = 562
Sex Male Female	267 (47.5%) 295 (52.5%)
Age (mean ± SD)	17.51 ± 1.27
BMI (mean ± SD)	20.68 ± 3.66
Religion (n, %)
No	323 (57.5%)
Yes	239 (42.5%)
Exercise per week 0–1 day 2–3 days ≥4 days	296 (52.7%) 188 (33.5%) 78 (13.9%)
Money that can be spent each month
<4000 NTD	255 (45.4%)
4000–5999 NTD	136 (24.2%)
6000–7999 NTD	54 (9.6%)
≥8000 NTD	117 (20.8%)
Have a boy/girlfriend
No Yes	365 (64.9%) 197 (35.1%)
Living place
Home	381 (67.8%)
School dormitory	54 (9.6%)
Off-campus rental house	127 (22.6%)

SD: Standard Deviation; BMI: Body Mass Index; NTD: New Taiwan Dollars (1000 NTD = 34 USD).