Reliability of a Simple Physical Therapist Screening Tool to Assess Errors during Resistance Exercises for Musculoskeletal Pain

Table 3

Summarizes the intraclass correlation coefficient between testers and rounds.

	Intraclass correlation coefficient (ICC)
	Examiner 1	Examiner 2	Round 1	Round 2
	Round 1-2	Round 1-2	Examiner 1-2	Examiner 1-2
Bilateral raise	0.47	0.77	0.68	0.49
Bilateral scapular retraction	0.77	0.71	0.82	0.82
Unilateral shoulder external rotation	0.68	0.26	0.67	0.83
Unilateral wrist extension	0.75	0.61	0.81	0.77