Table 3b.

Coefficients from multilevel regression models of real-time stress as a predictor of activity levels in the subsequent 15 minutes (n=1,318 EMA prompts)

	Model a	Model b	Model c	Model d
	Activity count	Sedentary activity (mins)	Light activity (mins)	MVPA (mins)
Intercept	3992.71	11.15	3.64	0.52
Real-time stress level	139.8	−0.37 ***	0.41 ***	−0.01
Sigma u	1597.9	1.20	0.99	0.25
Sigma e	4524.9	3.31	3.06	1.10
Rho	0.11	0.12	0.09	0.06
Prob > chi2	0.765	0.046	0.007	0.354

Notes: All models control for gender, age, and race/ethnicity.

^*= significant at α =0.05

^**= significant at α =0.01

^***= significant at α =0.001