Table 2.

Summary of hierarchical linear modeling bivariate analyses for variables predicting MVPA_T

Within-subject fixed effects	Parameter	Coefficient	Robust SE	t ratio	p	r
Intercept	γ00	0.45	0.08	5.87	<0.001	0.78
Self-efficacyT−1	γ10	0.07	0.01	4.57	<0.001	0.70
ControlT−1	γ10	0.04	0.01	3.91	0.001	0.64
DemandT−1	γ10	−0.003	0.01	−0.27	0.789	0.06
PAT−1	γ10	0.05	0.02	2.76	0.012	0.51
NAT−1	γ10	−0.09	0.02	−4.90	<0.001	0.72
EnergyT−1	γ10	0.03	0.02	1.47	0.155	0.30
FatigueT−1	γ10	−0.01	0.01	−0.88	0.388	0.18
Positive Social InteractionT	γ10	0.15	0.05	2.85	0.010	0.52
Problematic Social InteractionT	γ10	0.02	0.08	0.21	0.834	0.04
Stressful eventT	γ10	−0.03	0.07	−0.43	0.672	0.09

Data are based on 965 observations at level 1 and 23 participants at level 2. MVPA=Total minutes in moderate to vigorous physical activity in the past few hours (log transformed to correct for nonnormality). Subscript T−1=variable measured at the leading diary time interval. Subscript T= variable measured at lagged time interval. Robust standard errors are utilized PA positive affect, NA negative affect