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. 2014 May 28;14:516. doi: 10.1186/1471-2458-14-516

Table 2.

Comparison of potential risk factors between HBV infection exposed group and unexposed group

Potential risk factors
Exposed group
Unexposed group
P-value
  (N = 480) (N = 496)  
Smoking
 
 
 
 Yes
184 (38.3%)
170 (34.3%)
0.1873
Passive smoking
 
 
 
 Yes
263 (54.8%)
253 (51.0%)
0.2365
Alcohol consumption
 
 
 
 Yes
133 (27.7%)
159 (32.1%)
0.1380
High-energy food intake
 
 
 
 Yes
192 (40.0%)
214 (43.1%)
0.3189
Fresh fruit and vegetable intake
 
 
 
 Yes
254 (52.9%)
267 (53.8%)
0.7748
Physical activity
 
 
 
 Yes 57 (11.9%) 68 (13.7%) 0.3912