Table 1. Repeated measure analysis of variance comparison of shoulder IR/ER ROM between with and without FHP conditions and shoulder sides(N=29)

Range of motion values	Level	F	p value
Internal rotation (degree)	FHP conditions	1.346	0.254
	Shoulder sides	8.170	0.002*
	Conditions × sides	0.824	0.347
External rotation (degree)	FHP conditions	6.833	0.004*
	Shoulder sides	1.774	0.190
	Conditions × sides	0.174	0.697

p<0.05.
Abbreviations: IR, internal rotation; ER, external rotation; ROM, range of motion; FHP, forward head posture.