Rapid Communication
Copyright ©2008 The WJG Press and Baishideng.
World J Gastroenterol. Dec 28, 2008; 14(48): 7371-7375
Published online Dec 28, 2008. doi: 10.3748/wjg.14.7371
Table 2 Prevalence of anti-HAV and its association with the socioeconomic status of study population
Socioeconomic statusAnti-HAV(%)
P value
PositiveNegative
Low class (n = 239)88 (36.8)151 (63.2)< 0.0001
Lower middle class (n = 880)146 (16.6)734 (83.4)
Upper middle class (n = 136)13 (9.6)123 (90.4)
High class (n = 102)6 (5.9)96 (94.1)