TABLE 6.

Adjusted ORs (95% CIs) of incident depression according to quintiles of specific nutrient density–adjusted foods¹

			Incident depression 3 y later, OR (95% CI)
	Median	Incident depression after 3 y, n	Model 1	Model 2
Fiber, g
First quintile	10.719	1154	1.00	1.00
Second quintile	13.725	982	0.84 (0.77, 0.92)	0.96 (0.87, 1.06)
Third quintile	16.061	930	0.79 (0.72, 0.87)	0.97 (0.88, 1.08)
Fourth quintile	18.306	817	0.69 (0.63, 0.76)	0.91 (0.81, 1.01)
Fifth quintile	21.136	760	0.64 (0.58, 0.70)	0.86 (0.76, 0.98)
P-trend			<0.0001	0.0188
Whole grains, oz
First quintile	0.251	1066	1.00	1.00
Second quintile	0.690	1025	0.96 (0.88, 1.05)	1.04 (0.95, 1.15)
Third quintile	1.069	904	0.84 (0.76, 0.92)	0.96 (0.87, 1.06)
Fourth quintile	1.474	836	0.77 (0.70, 0.85)	0.93 (0.84, 1.03)
Fifth quintile	2.293	812	0.75 (0.68, 0.82)	0.92 (0.82, 1.02)
P-trend			<0.0001	0.0166
Nonwhole/refined grains, oz
First quintile	1.720	858	1.00	1.00
Second quintile	2.627	826	0.96 (0.87, 1.06)	0.94 (0.85, 1.04)
Third quintile	3.277	964	1.13 (1.03, 1.25)	1.07 (0.97, 1.18)
Fourth quintile	3.946	962	1.13 (1.03, 1.24)	1.04 (0.94, 1.15)
Fifth quintile	5.271	1033	1.22 (1.11, 1.34)	1.12 (1.01, 1.24)
P-trend			<0.0001	0.0072
Nonjuice fruit, cups
First quintile	0.248	1198	1.00	1.00
Second quintile	0.667	954	0.78 (0.71, 0.85)	0.92 (0.84, 1.01)
Third quintile	0.885	876	0.70 (0.64, 0.76)	0.88 (0.80, 0.97)
Fourth quintile	1.647	840	0.65 (0.59, 0.71)	0.88 (0.79, 0.98)
Fifth quintile	2.338	775	0.63 (0.58, 0.70)	0.88 (0.79, 0.99)
P-trend			<0.0001	0.0247
Vegetables, medium portion
First quintile	0.997	1222	1.00	1.00
Second quintile	1.603	975	0.78 (0.72, 0.85)	0.93 (0.84, 1.02)
Third quintile	2.132	851	0.68 (0.62, 0.74)	0.88 (0.79, 0.97)
Fourth quintile	2.778	803	0.64 (0.58, 0.70)	0.86 (0.78, 0.96)
Fifth quintile	3.753	792	0.62 (0.57, 0.69)	0.88 (0.79, 0.99)
P-trend			<0.0001	0.0128
Nuts/seeds, oz
First quintile	0.000	1019	1.00	1.00
Second quintile	0.066	958	0.95 (0.87, 1.04)	0.93 (0.85, 1.03)
Third quintile	0.154	840	0.82 (0.75, 0.90)	0.83 (0.75, 0.91)
Fourth quintile	0.285	907	0.90 (0.81, 0.98)	0.93 (0.85, 1.03)
Fifth quintile	0.987	919	0.90 (0.82, 0.99)	0.92 (0.83, 1.02)
P-trend			0.0097	0.1530
Legumes, cups
First quintile	0.003	948	1.00	1.00
Second quintile	0.030	981	0.91 (0.83, 1.01)	1.03 (0.94, 1.13)
Third quintile	0.057	913	0.99 (0.89, 1.10)	0.97 (0.88, 1.07)
Fourth quintile	0.097	853	0.98 (0.88, 1.09)	0.91 (0.82, 1.01)
Fifth quintile	0.203	948	1.02 (0.91, 1.15)	0.99 (0.86, 1.09)
P-trend			0.1607	0.2004

¹Model 1 was nutrient density adjusted; model 2 adjusted for variables in model 1 plus race-ethnicity, education, income, BMI, diabetes, hypertension, hormone replacement therapy, stroke, myocardial infarction, Alzheimer disease, cardiovascular disease, cancer, physical activity, stressful life events, social support, smoking, alcohol, and energy-adjusted intakes of SFAs, MUFAs, PUFAs, and trans fatty acids. One cup = 236.588 mL. oz, ounces (1 oz = 28.3495 g).