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

CI confidence interval.