Table 3.

Results of hierarchical regression analyses, examining associations between change in MVPA and mental health outcomes.

Model	R	R Square	Adjusted R Square	Std. Error of the estimate	Change Statistics
					R Square Change	F Change	Df1	Df2	Sig. F change
PHQ-9
1	0.379a	0.144	0.137	5.47	0.144	20.784	3	371	<0.001
2	0.470b	0.212	0.212	5.23	0.077	36.423	1	370	<0.001
GAD-7
1	0.293a	0.086	0.079	5.378	0.086	11.595	3	370	<0.001
2	0.333b	0.111	0.101	5.312	0.025	10.257	1	369	0.001
SWLS
1	0.235a	0.055	0.048	6.483	0.055	7.256	3	371	<0.001
2	0.265b	0.070	0.060	6.442	0.015	5.791	1	370	0.017

^aPredictors (Age, Gender, BMI).

^bPredictors (Age, Gender, BMI, MVPA (change).