Table 3.

Individual component level of OBS between non-MetS and MetS groups.

Characteristics	Non-MetS (n = 4838)	MetS (n = 1576)
Nutrients
Iron, mg/day	9.74 ± 5.31	9.11 ± 4.54
Vitamin C, mg/day	103.04 ± 66.79	94.40 ± 59.82
Retinol, μg/day	62.47 ± 62.16	50.98 ± 53.46
Carotene, μg/day	2429.53 ± 2026.43	2412.37 ± 2030.09
Alcohol consumption, g/day	9.70 ± 22.68	9.26 ± 24.72
Nonregular drinker	4575	1470
Regular drinkera	248	101
Smoking status, n (%)
Never	2944	1052
Former	977	238
Current	911	285
Physical activity, MET/day	82.46 ± 21.11	81.44 ± 21.36

^a≥50 g/day of alcohol drinking; MET, metabolic equivalent.