Abstract：Objective To investigate the family economic and social situation of floating children in Chengdu City and its impact on the complete inoculation rate of BCG, OPV, DPT, MV/MR and HBV (hereinafter referred to briefly as “the primary 5 vaccines”). Methods From May to July, 2014, a multistage cluster random sampling method was used to select 1,057 floating children who were born from September 1st, 2010 to August 31st, 2011 and not registered in the main urban districts of Chengdu City. A household questionnaire survey was conducted among the parents, and the children’s vaccination certificates were checked. The effects of family economic and social situation on the complete inoculation rate of the primary 5 vaccines were statistically analyzed. Results The complete inoculation rate of the primary 5 vaccines in the children surveyed was 83.35%, and it was higher in girls (86.2%) than in boys (80.7%, χ2=5.943, P=0.015). Children who had lived in Chengdu City for 3-6 months (87.9%) had the highest complete inoculation rate, followed by those for more than 1 year (84.3%) and those for less than 3 months (70.4%, χ2=10.686, P=0.014). The complete inoculation rate was comparatively higher among children whose parents’ educational background was senior high school (87.2%) and junior college or above (86.4%), and it was the lowest among those with illiterate parents (66.7%, χ2=11.310, P=0.023). The complete inoculation rate reached the highest when the chidrensmothers were unemployed (86.9%, χ2=14.144, P=0.015). With the improvement of family monthly income, the inoculation rate increased, and statistically significant difference was show by linear trend chi-square (χ2=19.946, P<0.001). Most parents (68.6%) could spend 100-499 Yuan on the second class vaccine, and few of them (10.0%) could bear 500 Yuan and above. Chi-square demonstrated that the complete inoculation rate of the primary five vaccines was higher when the child was a girl, had a longer duration in Chengdu, had an unemployed mother, or higher family monthly income (χ2=5.943-22.652, P<0.05). Conclusions Children sex, duration in Chengdu, parents’ educational background, mother’s occupation and family monthly income affected the complete inoculation rate of the primary 5 vaccines.
曾莉， 黄蓉娜， 李蕾， 杨汝沛， 朱宝. 成都市流动儿童家庭经济和社会状况对“五苗”全程接种率影响[J]. 实用预防医学, 2017, 24(1): 61-64.
ZENG Li, HUANG Rong-na, LI Lei, YANG Ru-pei, ZHU Bao. Effect of family economic and social situation on the complete inoculation rateof the primary 5 vaccines among floating children in Chengdu City. , 2017, 24(1): 61-64.
2017, Vol. 24 
