Table 2.

Values for associations between the socio-demographic variables and SAS-SV categories (addicted and not addicted) and values for correlation between patterns of smartphone use and SAS-SV scores (n = 130).

Variables	Values
Socio-demographic data
Sex	p = 0.78	x2 = 0.08
Age	p = 0.50	r = −0.06
Civil status	p = 0.55	x2 = 2.11
Physical exercise	p = 0.95	x2 = 0.004
Neck pain	p = 0.03*	x2 = 4.76
Wrist pain	p = 0.003*	x2 = 8.90
Smartphone use patterns
Total minutes per day	p < 0.001*	r = 0.35
Minutes per day working studying	p = 0.04	r = 0.18
Minutes per day leisure	p < 0.001*	r = 0.33
Time owned a smartphone	p = 0.007	r = 0.24

^*Statistical significant; r, Spearman correlation values; x², Chi-Square association values.