Table 4.

Multivariable- adjusted odds ratio (95% CIs) for depression across quartiles of dietary TAC

	Quartiles of dietary TAC (N)
	Q1 (184)	Q2 (185)	Q3(185)	Q4 (187)	P trend*
DTAC	< 6926.7	6926.7- 8234.6	8234.7- 9784.9	> 9784.9
Crude	1.00	0.96 (0.62–1.5)	0.64 (0.4–1.01)	0.61 (0.38–0.97)	0.01
Model I	1.00	0.90 (0.56–1.42)	0.50 (0.33–0.94)	0.50 (0.28–0.9)	< 0.001
Model II	1.00	0.9 (0.57–1.43)	0.57 (0.33–0.97)	0.51 (0.28–0.93)	< 0.001
Model III	1.00	0.85 (0.53–1.36)	0.55 (0.32–0.94)	0.50 (0.28–0.92)	< 0.001

Model I: adjusted for age and energy intake; Model II: additionally, adjusted for physical activity and menstruation; Model III: further adjustments for BMI percentile

Abbreviations: DTAC Dietary Total Anti-oxidant Capacity, Q Quartile, N Number

^* P for trend based on logistic regression