Table 3. Correlation of AIPAS with external indices to measure criterion-related validity.

Psychometric Properties	Sub-scale1		Sub-scale2		AIPAS
	Self-motivation		Focus on the Present
Athletic Rehabilitation Dedication Scale (N=168)
Athletic Rehabilitation Dedication Scale Overall Score	0.43	***	0.31	***	0.40	***
Concept 1: Rehabilitation Participation	0.29	***	0.23	**	0.28	***
Concept 2: Rehabilitation Completion	0.40	***	0.30	***	0.39	***
Concept 3: Rehabilitation Effort	0.45	***	0.28	***	0.39	***
Time Perspective Scale (N=147)
Time Perspective Scale Overall Score	0.47	***	0.42	***	0.49	***
Concept 1: Outlook Regarding the Athletic Rehabilition Lifestyle	0.48	***	0.35	***	0.45	***
Concept 2: Outlook Regarding the Expected Recovery Date	0.28	***	0.32	***	0.34	***
Concept 3: Outlook Regarding Life Following Recovery	0.42	***	0.38	***	0.44	***

**p<0.01, ***p<0.001