Table 2.

Regression analysis testing the mediation model.

Independent variables	β	t
c path
Anxiety sensitivity (ASI)	14	4.34
Negative affect (PANAS)	−.01	−0.23
Body mass index (BMI)	.09***	3.38
Moderate PA min/week (IPAQ-SF)	−.04	−.1.60
Vigorous PA min/week (IPAQ-SF)	.05	1.59
MPA×Anxiety sensitivity	−.05*	−.2.12
VPA×Anxiety sensitivity	.06*	2.10
a path
Anxiety sensitivity (ASI)	.36***	5.07
Negative affect (PANAS)	.27***	3.62
Body mass index (BMI)	.35***	5.98
b and c′ paths
Anxiety sensitivity (ASI)	.11**	3.14
Negative affect (PANAS)	−.03	−0.91
Body mass index (BMI)	.06*	2.04
MPA min/week (IPAQ-SF)	−.05	−1.93
VPA min/week (IPAQ-SF)	.05	1.67
MPA×Anxiety sensitivity	−.05	−1.87
VPA× Anxiety sensitivity	−.05*	1.95
Coping motives (EEI-subscale 1)	.08**	2.47

^*p≤.05.

^**p≤.01.

^***p≤.001.