effective factors on hbsag in systan and baloehestan

hepatitis b infection is one of the health problems. a cross-sectional study was performed to determine the effective factors on hbsag in systan and blochestan province, iran. in this study sample of 1150 people aged 2-69 year were and interviewed using cluster sampling the following variables using x2 , fisher and cochran showed a significant relation with hbsag; xi, economical status (p < 0.05); x2, hands washing using soup before meals (p < 0.05); x3, hands washing using soap after toilet (p < 0.05 ; x4 , history of malaria ( p < 0:05) ; x5, access to health centers (p < 0.001) ; x6 , parasite existence in shit (0= 1 < p < o.05). appling logistic models using glim statistical package, did not-show any significant relation with the x1, x2 and x3 . it can be concluded using and educating simple health points, could decrease the disease prevalence .