Table 3.
≤5 hours | 6 hours | 7–8 hours | ≥9 hours | |||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Mean (SE) servin gs |
R D |
95% CI |
Mean (SE) servi ngs |
R D |
95% CI |
Mean (SE) servi ngs |
R D |
95% CI |
Mean (SE) servi ngs |
R D |
95% CI |
|
With caffeine | ||||||||||||
Sugar- sweetened beverages (total) |
1.5 (0.10) |
1. 33 |
1.18, 1.50 |
1.1 (0.04) |
1. 15 |
1.06, 1.26 |
0.9 (0.04) |
Re f. |
- | 1.0 (0.09) |
1. 02 |
0.89, 1.17 |
Sodas | 1.0 (0.08) |
1. 37 |
1.17, 1.61 |
0.7 (0.04) |
1. 18 |
1.07, 1.31 |
0.6 (0.03) |
Re f. |
- | 0.8 (0.08) |
1. 12 |
0.92, 1.35 |
Non- carbonated sugary drinks |
0.5 (0.06) |
1. 30 |
1.09, 1.55 |
0.4 (0.02) |
1. 15 |
1.02, 1.29 |
0.3 (0.02) |
Re f. |
- | 0.3 (0.03) |
0. 87 |
0.69, 1.11 |
Without caffeine |
||||||||||||
Sugar- sweetened beverages (total) |
1.0 (0.05) |
1. 03 |
0.93, 1.15 |
0.9 (0.03) |
1. 05 |
0.97, 1.14 |
0.8 (0.02) |
Re f. |
- | 0.8 (0.05) |
0. 99 |
0.88, 1.12 |
Sodas | 0.3 (0.02) |
0. 94 |
0.78, 1.13 |
0.3 (0.02) |
1. 03 |
0.87, 1.21 |
0.2 (0.01) |
Re f. |
- | 0.2 (0.03) |
0. 79 |
0.63, 1.00 |
Non- carbonated sugary drinks |
0.7 (0.04) |
1. 08 |
0.94, 1.24 |
0.6 (0.03) |
1. 07 |
0.96, 1.19 |
0.5 (0.02) |
Re f. |
- | 0.6 (0.04) |
1. 06 |
0.90, 1.24 |
Models adjusted for sociodemographics (age, sex, race/ethnicity, education level, household income, marital status), health characteristics (smoking status, physical activity, and self-reported health status, sleep disorder diagnosis) and total energy intake.
Bolded values are statistically significant compared to the reference group (7–8 hours).