Adverse Health Effects and Unhealthy Behaviors among Medical Students Using Facebook

Table 8

Association between intrapersonal factors and facebook surfing hours.

Intrapersonal factors	𝑁 (%)	Mean rank	Sum of ranks	𝑃 value
Feeling isolated from the family
Yes	109 (36.3)	174.14	18981.50	<0.001
No	191 (63.7)	137.01	26168.50
Feeling isolated from the society
Yes	117 (39.0)	166.47	19476.50	0.008
No	183 (61.0)	140.29	25673.50