To analyze the influence of the transit accessibility of stops on the travel mode choices of suburban residents,the number of the lines passing by the stops within an accessible range of the resident origin and destin...To analyze the influence of the transit accessibility of stops on the travel mode choices of suburban residents,the number of the lines passing by the stops within an accessible range of the resident origin and destination(OD)points and the average waiting time are used as the indexes of the transit accessibility of stops.Due to the correlation between travel time and accessible range,the transit accessibility of stops is contrasted as piecewise variables constrained by travel time.Taking the Jimei District of Xiamen,China,as an example,a binary logistic regression model of the suburban travel mode choice is constructed.The results show that it is necessary to construct transit accessibility of stops as piecewise variables.With a higher transit accessibility of stops,more residents will choose public transport.The choice of the travel mode is correlated with family attributes and personal characteristics.Morning and evening peak hours and travel distance have little effect on the choice of travel mode.Compared with the travel in urban areas,residents often chose public transport for travel within the suburbs.This research provides a basis for encouraging public transportation priority policies and decision making for transport planners in the suburbs.展开更多
Objective To assess the HIV/STDs knowledge and risk behaviors related factors among female sex workers(FSWs)in Shanghai,China.Methods A cross-sectional study was conducted in 5 districts(including 3 suburbs and 2 urba...Objective To assess the HIV/STDs knowledge and risk behaviors related factors among female sex workers(FSWs)in Shanghai,China.Methods A cross-sectional study was conducted in 5 districts(including 3 suburbs and 2 urban districts).A total of 324 FSWs from 88 massage parlors and hair-beauty salons participated in the survey.An interviewer-administrated questionnaire was used to collect information.Results The average score of HIV/STDs knowledge was 15.2±3.9.Multivariate analyses indicated that limited education [odds ratio(OR):8.6,95% confidence interval(CI):2.9-25.6],coming from suburbs [odds ratio(OR):3.7,95% confidence interval(CI):2.0-6.8],monthly income less than 1500 RMB(220 US$)[odds ratio(OR):3.9,95% confidence interval(CI):1.9-8.1],without HIV/STDs-related education experience(OR:5.2,95% CI:2.8-9.5),and coming from provinces of low epidemic(OR:2.7,95% CI:1.1-6.6)were significant predictors of lower HIV/STDs knowledge.And 29.5% FSWs had sex without a condom when clients paid much more money,and 46.3% had the experience of condom broke or slipped during commercial sexual intercourse.Conclusion Health promotion should be conducted to enhance HIV/STDs knowledge and reduce risk behaviors among FSWs from suburbs with limited education in Shanghai especially.展开更多
基金The National Natural Science Foundation of China(No.52078224)Promotion Program for Young and Middle-Aged Teachers in Science and Technology Research at Huaqiao University(No.600005-Z17X0170).
文摘To analyze the influence of the transit accessibility of stops on the travel mode choices of suburban residents,the number of the lines passing by the stops within an accessible range of the resident origin and destination(OD)points and the average waiting time are used as the indexes of the transit accessibility of stops.Due to the correlation between travel time and accessible range,the transit accessibility of stops is contrasted as piecewise variables constrained by travel time.Taking the Jimei District of Xiamen,China,as an example,a binary logistic regression model of the suburban travel mode choice is constructed.The results show that it is necessary to construct transit accessibility of stops as piecewise variables.With a higher transit accessibility of stops,more residents will choose public transport.The choice of the travel mode is correlated with family attributes and personal characteristics.Morning and evening peak hours and travel distance have little effect on the choice of travel mode.Compared with the travel in urban areas,residents often chose public transport for travel within the suburbs.This research provides a basis for encouraging public transportation priority policies and decision making for transport planners in the suburbs.
基金Supported by Shanghai Municipal Health Bureau Foundation(08GWQ055)Shanghai Education Committee Foundation(10YS50)
文摘Objective To assess the HIV/STDs knowledge and risk behaviors related factors among female sex workers(FSWs)in Shanghai,China.Methods A cross-sectional study was conducted in 5 districts(including 3 suburbs and 2 urban districts).A total of 324 FSWs from 88 massage parlors and hair-beauty salons participated in the survey.An interviewer-administrated questionnaire was used to collect information.Results The average score of HIV/STDs knowledge was 15.2±3.9.Multivariate analyses indicated that limited education [odds ratio(OR):8.6,95% confidence interval(CI):2.9-25.6],coming from suburbs [odds ratio(OR):3.7,95% confidence interval(CI):2.0-6.8],monthly income less than 1500 RMB(220 US$)[odds ratio(OR):3.9,95% confidence interval(CI):1.9-8.1],without HIV/STDs-related education experience(OR:5.2,95% CI:2.8-9.5),and coming from provinces of low epidemic(OR:2.7,95% CI:1.1-6.6)were significant predictors of lower HIV/STDs knowledge.And 29.5% FSWs had sex without a condom when clients paid much more money,and 46.3% had the experience of condom broke or slipped during commercial sexual intercourse.Conclusion Health promotion should be conducted to enhance HIV/STDs knowledge and reduce risk behaviors among FSWs from suburbs with limited education in Shanghai especially.
