Table 4.

Factor analysis with varimax rotation for each included test (n=9)

	Factor 1	Factor 2	Factor 3	Factor 4
Deep squat test	0,39	0,52*	0,43	0,32
One-legged squat test	0,65	− 0,03	− 0,07	0,24
In-line lunge test	0,17	− 0,002	− 0,01	0,92*
Active hip flexion test	0,25	− 0,68*	0,29	− 0,19
Straight leg raises test	0,74*	0,32	− 0,08	− 0,1
Push up test	0,21	0,75*	− 0,04	− 0,2
Diagonal lift test	0,72*	− 0,05	0,04	0,07
Seated rotation test	− 0,08	− 0,02	0,81*	− 0,29
Functional shoulder mobility test	− 0,05	− 0,2	0,71*	0,3

^* = Factor loadings above 0.5