Table 3.
Associations of Sleep Trajectories With SED and MVPA Trajectories Across Pregnancy Trimesters
| Sleep Trajectory Groups* | SED Trajectory Groups | MVPA Trajectory Group | ||||
|---|---|---|---|---|---|---|
| Low | Moderate | High | Low | Moderate | High | |
| Or (95% CI) | Or (95% CI) | Or (95% CI) | Or (95% CI) | Or (95% CI) | Or (95% CI) | |
| Sleep duration | ||||||
| Short | Reference | 0.21 (0.10–0.45) | 0.23 (0.11–0.45) | 1.88 (0.87–4.08) | 0.62 (0.29–1.33) | Reference |
| Adequate | Reference | Reference | Reference | Reference | Reference | Reference |
| Sleep efficiency | ||||||
| Low | Reference | 0.21 (0.09–0.50) | 0.31 (0.15–0.65) | 1.05 (0.48–2.29) | 0.44 (0.21–0.91) | Reference |
| High | Reference | Reference | Reference | Reference | Reference | Reference |
| Sleep quality | ||||||
| Good | Reference | Reference | Reference | Reference | Reference | Reference |
| Worsening | Reference | 0.85 (0.44–1.67) | 0.25 (0.12–0.52) | 2.51 (1.18–5.38) | 0.92 (0.46–1.86) | Reference |
| Poor | Reference | 0.39 (0.15–1.02) | 0.72 (0.32–1.61) | 1.73 (0.72–4.13) | 0.71 (0.31–1.59) | Reference |
Abbreviations: CI, confidence interval; MVPA, moderate-to-vigorous-intensity physical activity; OR, odds ratio; SED, sedentary behavior.
Bolded values are statistically significant (p < .05).
Models adjusted for site, age, race (Black vs. non-Black), parity (primipara vs. multipara), and prepregnancy body mass index (continuous). Bolded values are statistically significant, p < .05.
*
Sleep trajectory groups created using latent trajectories.