| Baseline mean (SD) | 12-week follow-up mean (SD) | Unadjusted difference β (95 % CI)a | P-value | Adjusted difference β (95 % CI)b | P-value |
---|---|---|---|---|---|---|
Physical activity (hours/week) | ||||||
 Sleep/activity group | 4.59 (4.82) | 6.32 (7.88) | −2.405 (−6.107, 1.296) | 0.20 | −1.929 (−5.683, 1.825) | 0.31 |
 Smoking cessation group | 6.38 (7.41) | 9.26 (10.85) |