Which patients benefit from physical activity on prescription (PAP)? A prospective observational analysis of factors that predict increased physical activity

Table 4 Univariate regression analysis exploring the relation between correlates of PA at baseline and PA level at 6-month follow-up

Correlates of PA (n)	PA level
Correlates of PA (n)	Unstandardized Coefficient B	R² (adj)	p value
Self-efficacy expectations (325)	0.19	0.011	0.033
Outcome expectations (312)	−0.56	0.010	0.077
Enjoyment (314)	0.02	0.008	0.118
Readiness to change
Prepared (347)	0.02	0.013	0.020
Confident (346)	0.02	0.027	0.001
BMI (356)	−0.07	0.008	0.045
Physical component summary - SF-36 (343)	0.04	0.010	0.033
PA level at baseline (360)	0.32	0.020	0.004

PA level physical activity level according to ACSM/AHA questionnaire, ACSM American College of Sports Medicine, AHA American Heart Association, BMI body mass index,
SF-36 36-Item Short Form Health Survey
Statistical significance was set at p ≤ 0.05. Statistical significant p-values are presented in bold numbers

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