Table 2 Parameter estimates for linear models assessing marginal and time-varying causal effect of team competition on daily step count and sleep duration.
Main-effect analysis | Time-varying effect analysis | ||||
|---|---|---|---|---|---|
Outcome & competition type | Parameter | Estimate | 95% CI | Estimate | 95% CI |
Step | Intercept | 7666.7 | 7546.0, 7787.3 | 7641.7 | 7514.9, 7768.6 |
Week | −15.8 | −24.7, −6.9 | −11.0 | −22.4, 0.4 | |
Competition | 105.8 | 35.6, 176.0 | 185.3 | 51.6, 319.0 | |
Week: competition | – | – | −14.5 | −34.6, 5.6 | |
Sleep | Intercept | 416.6 | 411.6, 421.1 | 413.2 | 408.3, 418.1 |
Week | 0.0 | −0.3, 0.3 | 0.6 | 0.1, 1.0 | |
Competition | −0.5 | −3.8, 2.8 | 9.8 | 2.9, 16.7 | |
Week: competition | – | – | −1.9 | −3.1, −0.7 | |
