TABLE 3.

Odds ratios (95% confidence intervals) of depressive symptoms (CES-D score ≥ 16) across quartiles of dietary fiber intakes.

	Premenopausal				Early Perimenopausal
	Cutoff	Crude	Model 1	Model 2	Cutoff	Crude	Model 1	Model 2
Fiber intake (g/day)
Quartile 1 (low)	<8.39	1.000 (ref.)	1.000 (ref.)	1.000 (ref.)	<8.21	1.000 (ref.)	1.000 (ref.)	1.000 (ref.)
Quartile 2	8.39–11.43	0.775 (0.559–1.074)	0.670 (0.468–0.957)	0.670 (0.468–0.958)	8.21–11.31	0.794 (0.570–1.105)	0.804 (0.554–1.166)	0.801 (0.550–1.165)
Quartile 3	11.43–15.22	0.763 (0.550–1.059)	0.643 (0.442–0.936)	0.643 (0.442–0.937)	11.31–14.93	0.983 (0.711–1.357)	0.992 (0.679–1.449)	0.983 (0.671–1.441)
Quartile 4 (high)	≥15.22	0.705 (0.506–0.982)	0.497 (0.323–0.764)	0.483 (0.314–0.745)	≥14.93	0.842 (0.606–1.169)	830 (0.541–1.276)	0.849 (0.550–1.311)
P-trend		0.044	0.002	0.001		0.562	0.640	0.701

Test for trend based on variable containing median value for each quintile. Crude no adjustment. Model 1 adjusted for age, race/ethnicity, total family income, education, sport, BMI, dietary total caloric intake, and use of antidepressant. Model 2 adjusted for model 1 plus SHBG and FSH.