Table 2.

Association between dietary intake of antioxidant vitamins and decreased kidney function by gender

Gender	Vitamins	Model 1			Model 2
		OR	95 % CI	P value	OR	95 % CI	P value
Men	Total T	1·069	0·985–1·160	0·11	0·931	0·811–1·069	0·31
	αT	1·090	0·835–1·423	0·53	0·577	0·371–0·897	0·015
	βT	159·404	0·835–30427·707	0·058	1·748	0·002–1825·288	0·88
	γT	1·138	0·997–1·298	0·055	0·987	0·809–1·205	0·90
	δT	1·331	0·803–2·207	0·27	0·842	0·448–1·579	0·59
	Vitamin A	0·999	0·998–1·001	0·34	0·998	0·997–1·000	0·070
	Vitamin C	0·997	0·987–1·007	0·50	0·989	0·979–1·000	0·059
Women	Total T	0·912	0·840–0·990	0·027	0·886	0·786–0·998	0·047
	αT	0·820	0·649–1·035	0·095	0·824	0·595–1·142	0·25
	βT	0·001	0·000–0·304	0·017	0·001	0·000–0·855	0·045
	γT	0·868	0·758–0·994	0·041	0·853	0·711–1·023	0·087
	δT	0·519	0·300–0·898	0·019	0·519	0·276–0·975	0·041
	Vitamin A	0·999	0·998–1·001	0·30	0·999	0·998–1·001	0·47
	Vitamin C	0·998	0·990–1·006	0·62	0·999	0·991–1·007	0·77

CI, confidence interval; T, tocopherol; OR, odds ratio.

Model 1: adjusted for age, BMI, diabetes, hypertension.

Model 2: all variables in model 1, plus smoking, dyslipidemia, and fat intake.