Table 5.

Mean rating of exercise form by the physiotherapists, using a 6-point Likert scale, and interrater agreement comparisons between app–physiotherapist and physiotherapist 1–physiotherapist 2 percent agreement values for each exercise.

Exercisea	Rating, mean (SD)	Percent agreement					P value
		App–physiotherapist 1	App–physiotherapist 2	Physiotherapist 1–physiotherapist 2	App–agreement	Comparison 1b		Comparison 2c
a	2.8 (1.1)	0.804 (0.735-0.861)	0.845 (0.782-0.896)	0.851 (0.788-0.896)	0.881 (0.816-0.929)	.32		.23
b	3.4 (1.3)	0.792 (0.680-0.878)	0.806 (0.695-0.889)	0.875 (0.776-0.889)	0.841 (0.727-0.921)	.86		.13
c	4.3 (1.4)	0.778 (0.664-0.867)	0.750 (0.634-0.845)	0.750 (0.634-0.845)	0.852 (0.729-0.934)	.67		.67
d	4.5 (1.1)	0.889 (0.793-0.951)	0.889 (0.793-0.951)	0.889 (0.793-0.951)	0.938 (0.840-0.983)	>.999		>.999
e	4.5 (1.2)	0.833 (0.727-0.911)	0.861 (0.759-0.931)	0.778 (0.664-0.931)	0.946 (0.851-0.989)	.48		.36
f	4.8 (1.0)	0.812 (0.720-0.885)	0.875 (0.792-0.934)	0.833 (0.744-0.934)	0.912 (0.828-0.964)	.12		.68

^aLetters correspond to those in Figure 1.

^bApp–physiotherapist 1 vs physiotherapist 1–physiotherapist 2.

^cApp–physiotherapist 2 vs physiotherapist 1–physiotherapist 2.