Table 2.
Mean Weight Gain (kg) Above Baseline Weight for Short- and Long-Duration Sleepers Relative to the Gain in those Sleeping 7 to 8 Hours
| Sleep-duration group |
|||||
|---|---|---|---|---|---|
| 5–6 hours |
7–8 hours | 9–10 hours |
|||
| Mean | 95% CI | Mean | Mean | 95% CI | |
| Age- and sex-adjusted model | 1.86 | 1.13–2.62 | 0.00 | 1.51 | 0.93–2.44 |
| Age, sex and BMI-adjusted model | 1.98 | 1.16–2.82 | 0.00 | 1.58 | 1.02–2.56 |
| Fully adjusted modela | 1.84 | 1.08–2.61 | 0.00 | 1.49 | 0.92–2.48 |
CI refers to confidence interval.
a
Full model adjusted for age, sex, baseline body mass index (BMI), study phase, length of follow-up, resting metabolic rate, smoking habits, employment status, education level, total annual family income, menopausal status, shift-working history, alcohol intake, coffee intake, total caloric intake, and participation in vigorous physical activity.