Table 1.

Respondents’ online health behavior by gender.

	Total	Women	Men	Test statistics
	n (%)	n (%)	n (%)	χ2	P value
Read about exercise or diet	614/1003 (61.22)	347/503 (68.99)	267/500 (53.40)	25.6	<.001
Asked questions about exercise or diet to professionals	68/1012 (6.72)	34/505 (6.73)	34/507 (6.71)	0.001	.987
Discussed exercise or diet with peers	97/1003 (9.67)	49/503 (9.74)	48/500 (9.60)	0.006	.940
Used Internet- or mobile-based programs to support health behavior	170/1006 (16.90)	102/505 (20.20)	68/501 (13.57)	7.9	.005
Posted a status about exercise or diet on Facebook or other SNSa	175/1003 (17.45)	114/504 (22.62)	61/499 (12.22)	18.8	<.001
Kept an online exercise or diet journal	180/1007 (17.87)	106/503 (21.07)	74/504 (14.68)	7.0	.008
Shared online exercise or diet data with others	76/1007 (7.55)	33/503 (6.56)	43/504 (8.53)	13.4	<.001

^aSNS: social network site