|
Nutrients
|
|
Energy intake (kcal/d)
|
834.2 ± 340.9
|
832.8 ± 343.2
|
839.1 ± 333.7
|
0.82
|
|
Animal Fat (% of kcal)
|
25.2 ± 8.2
|
25.2 ± 8.3
|
25.3 ± 7.9
|
0.84
|
|
Saturated Fat (% of kcal)
|
26.8 ± 8.6
|
26.8 ± 8.7
|
27.1 ± 8.3
|
0.62
|
|
Fiber (g/day)
|
8.4 ± 3.9
|
8.4 ± 3.9
|
8.2 ± 3.6
|
0.60
|
|
PrimeScreen Food Groups
|
|
Dark Leafy Green Vegetables
| | | |
0.41
|
|
≥ 5 serv/wk
|
267 (30.1)
|
212 (30.7)
|
55 (27.8)
|
|
2–4 serv/wk
|
434 (48.9)
|
327 (47.4)
|
107 (54.0)
|
|
1 serv/wk
|
119 (13.4)
|
94 (13.6)
|
25 (12.6)
|
|
None
|
65 (7.3)
|
55 (8.0)
|
10 (5.1)
|
|
Broccoli, cauliflower, cabbage
| | | |
0.65
|
|
≥ 5 serv/wk
|
80 (9.0)
|
61 (8.8)
|
19 (9.6)
|
|
2–4 serv/wk
|
346 (39.0)
|
278 (40.3)
|
68 (34.3)
|
|
1 serv/wk
|
242 (27.3)
|
183 (26.5)
|
59 (29.8)
|
|
None
|
217 (24.4)
|
166 (24.1)
|
51 (25.8)
|
|
Carrots
| | | |
0.93
|
|
≥ 5 serv/wk
|
88 (9.9)
|
70 (10.1)
|
18 (9.1)
|
|
2–4 serv/wk
|
322 (36.3)
|
250 (36.2)
|
72 (36.4)
|
|
1 serv/wk
|
239 (26.9)
|
183 (26.5)
|
56 (28.3)
|
|
None
|
233 (26.2)
|
183 (26.5)
|
50 (25.3)
|
|
Other Vegetables (peas, corn, green beans)
| | | |
0.59
|
|
≥ 5 serv/wk
|
333 (37.5)
|
264 (38.3)
|
69 (34.9)
|
|
2–4 serv/wk
|
416 (46.9)
|
316 (45.8)
|
100 (50.5)
|
|
1 serv/wk
|
99 (11.2)
|
76 (11.0)
|
23 (11.6)
|
|
None
|
31 (3.5)
|
27 (3.9)
|
4 (2.0)
|
|
Citrus fruits (including juice)
| | | |
0.30
|
|
≥ 5 serv/wk
|
174 (19.6)
|
127 (18.4)
|
47 (23.7)
|
|
2–4 serv/wk
|
297 (33.5)
|
227 (32.9)
|
70 (35.4)
|
|
1 serv/wk
|
162 (18.2)
|
133 (19.3)
|
29 (14.7)
|
|
None
|
250 (28.2)
|
199 (28.8)
|
51 (25.8)
|
|
Fruits (apples, pears, bananas, grapes)
| | | |
0.44
|
|
≥ 5 serv/wk
|
371 (41.8)
|
286 (32.2)
|
85 (42.9)
|
|
2–4 serv/wk
|
371 (41.8)
|
291 (32.8)
|
80 (40.4)
|
|
1 serv/wk
|
89 (10.0)
|
65 (7.3)
|
24 (12.1)
|
|
None
|
57 (6.4)
|
48 (5.4)
|
9 (4.6)
|
|
Sweet grains (cookies, muffins, cakes)
| | | |
0.63
|
|
≥ 5 serv/wk
|
108 (12.2)
|
85 (12.3)
|
23 (11.6)
|
|
2–4 serv/wk
|
330 (37.2)
|
263 (38.1)
|
67 (33.8)
|
|
1 serv/wk
|
255 (28.7)
|
192 (27.8)
|
63 (31.8)
|
|
None
|
193 (21.7)
|
149 (21.6)
|
44 (22.2)
|
|
Whole grains (whole grain bread, brown rice)
| | | |
0.52
|
|
≥ 5 serv/wk
|
423 (47.6)
|
322 (46.7)
|
101 (51.0)
|
|
2–4 serv/wk
|
290 (32.7)
|
233 (33.8)
|
57 (28.8)
|
|
1 serv/wk
|
97 (10.9)
|
73 (10.6)
|
24 (12.1)
|
|
None
|
78 (8.8)
|
62 (9.0)
|
16 (8.1)
|
|
Pasta, rice, noodles
| | | |
0.60
|
|
≥ 5 serv/wk
|
256 (28.8)
|
203 (29.4)
|
53 (26.8)
|
|
2–4 serv/wk
|
406 (45.7)
|
306 (44.4)
|
100 (50.5)
|
|
1 serv/wk
|
151 (17.0)
|
122 (17.7)
|
29 (14.7)
|
|
None
|
72 (8.1)
|
57 (8.3)
|
15 (7.6)
|
|
Whole milk dairy foods (whole milk, hard cheese, butter, ice cream)
| | | |
0.25
|
|
≥ 5 serv/wk
|
349 (39.3)
|
259 (37.5)
|
90 (45.5)
|
|
2–4 serv/wk
|
309 (34.8)
|
243 (35.2)
|
66 (33.3)
|
|
1 serv/wk
|
103 (11.6)
|
82 (11.9)
|
21 (10.6)
|
|
None
|
126 (14.2)
|
105 (15.2)
|
21 (10.6)
|
|
Whole eggs
| | | |
0.031
|
|
≥ 5 serv/wk
|
178 (20.1)
|
148 (21.5)
|
30 (15.2)
|
|
2–4 serv/wk
|
355 (40.0)
|
284 (41.2)
|
71 (35.9)
|
|
1 serv/wk
|
196 (22.1)
|
141 (20.4)
|
55 (27.8)
|
|
None
|
156 (17.6)
|
114 (16.5)
|
42 (21.2)
|
|
Margarine
| | | |
0.75
|
|
≥ 5 serv/wk
|
55 (6.2)
|
40 (5.8)
|
15 (7.6)
|
|
2–4 serv/wk
|
96 (10.8)
|
74 (10.7)
|
22 (11.1)
|
|
1 serv/wk
|
125 (14.1)
|
94 (13.6)
|
31 (15.7)
|
|
None
|
609 (68.6)
|
480 (69.6)
|
129 (65.2)
|
|
Low-fat milk products (low-fat/skim milk, yogurt, cottage cheese)
| | | |
0.81
|
|
≥ 5 serv/wk
|
381 (42.9)
|
299 (43.3)
|
82 (41.4)
|
|
2–4 serv/wk
|
233 (26.2)
|
185 (26.8)
|
48 (24.2)
|
|
1 serv/wk
|
92 (10.4)
|
70 (10.1)
|
22 (11.1)
|
|
None
|
178 (20.1)
|
133 (19.3)
|
45 (22.7)
|
|
Fish/Seafood (not fried, but broiled, baked)
| | | |
0.71
|
|
≥ 5 serv/wk
|
35 (3.9)
|
30 (4.4)
|
5 (2.5)
|
|
2–4 serv/wk
|
204 (23.0)
|
158 (22.9)
|
46 (23.2)
|
|
1 serv/wk
|
263 (29.6)
|
204 (29.6)
|
59 (29.8)
|
|
None
|
386 (43.5)
|
298 (43.2)
|
88 (44.4)
|
|
Processed meats (sausages, salami, bologna, hot dogs, bacon)
| | | |
0.027
|
|
≥ 5 serv/wk
|
47 (5.3)
|
28 (4.1)
|
19 (9.6)
|
|
2–4 serv/wk
|
248 (27.9)
|
200 (29.0)
|
48 (24.2)
|
|
1 serv/wk
|
246 (27.7)
|
189 (27.4)
|
57 (28.8)
|
|
None
|
345 (38.9)
|
27 (39.3)
|
74 (37.4)
|
|
Beef, pork, or lamb
| | | |
0.85
|
|
≥ 5 serv/wk
|
175 (19.7)
|
135 (19.6)
|
40 (20.2)
|
|
2–4 serv/wk
|
397 (44.7)
|
309 (44.8)
|
88 (44.4)
|
|
1 serv/wk
|
150 (16.9)
|
114 (16.5)
|
36 (18.2)
|
|
None
|
163 (18.4)
|
129 (18.7)
|
34 (17.2)
|
|
Fried foods (fried chicken, fish, seafood, French fries, onion rings)
| | | |
<.001
|
|
≥ 5 serv/wk
|
32 (3.6)
|
18 (2.6)
|
14 (7.1)
|
|
2–4 serv/wk
|
208 (23.4)
|
147 (21.3)
|
61 (30.8)
|
|
1 serv/wk
|
353 (39.8)
|
281 (40.7)
|
72 (36.4)
|
|
None
|
295 (33.2)
|
244 (35.4)
|
51 (25.8)
|
|
Dietary Variables obtained from Caffeine Screener at Baseline
|
|
Cola Soda
| | | |
<0.001
|
|
≥ 2 serv/wk
|
93 (13.5)
|
49 (24.8)
|
142 (16.0)
| |
|
1 or less serv/wk
|
189 (27.4)
|
56 (28.3)
|
245 (27.6)
|
|
None
|
408 (59.1)
|
93 (47.0)
|
501 (56.4)
|
|
Diet Cola Soda
| | | |
0.37
|
|
≥ 2 serv/wk
|
96 (13.9)
|
34 (17.2)
|
130 (14.6)
| |
|
1 or less serv/wk
|
102 (14.8)
|
27 (13.6)
|
129 (14.5)
|
|
None
|
488 (70.7)
|
134 (67.7)
|
622 (70.1)
|
|
Physical Activity (PA) Score
|
|
Total PA, met hr./wk
|
46.1 ± 21.1
|
46.0 ± 21.1
|
46.4 ± 21.1
|
0.80
|
|
Moderate to vigorous PA, met hr./wk
|
24.7 ± 15.4
|
24.6 ± 15.4
|
25.0 ± 15.4
|
0.72
|
