Table 2. Association between different musculoskeletal pain regions among the mobile game addicts and non-addicts.

Association b/w status of gaming addiction with pain region	Chi-square		Phi-Crammer’s V
	Statistic	p-value	Phi	Crammer’s V	p-value
Neck	183.6	<0.001	0.468	0.468	<0.001
Shoulders	22.3	<0.001	0.163	0.163	<0.001
Upper back	140.7	<0.001	0.409	0.409	<0.001
Elbows	80.2	<0.001	0.309	0.309	<0.001
Wrist and hand	146.5	<0.001	0.418	0.418	<0.001
Lower back	25.7	<0.001	0.175	0.175	<0.001
Hips	0.931	0.335	0.033	0.033	0.335
Knees	162.2	<0.001	0.439	0.439	<0.001
Ankles and foots	1.253	0.263	0.039	0.039	0.263

Note: Phi Cramer’s v interpretation: 0.0 to 0.1 –Negligible association; 0.1 to 0.2 –weak association; 0.2 to 0.4 –moderate association; 0.4 to 0.6 –relatively strong; 0.6 to 0.8 –strong association; 0.8 to 1.0 –very strong association