Table 2. Association between patients’ complaint of pain and different features.

(a) Chi-Square test; * Calculated using Cramer's V formula.  

			Major complaints of patients		Degrees of freedom	* Effect size	Significance value
			Others	Shoulder Pain
MRI shoulder	Left	N	59	116	1	0.040	0.462 a
		%	33.7%	66.3%
	Right	N	62	146
		%	29.8%	70.2%
MRI findings	Normal	N	11	14	1	0.062	0.259 a
		%	44%	56%
	Abnormal	N	110	248
		%	30.7%	69.3%