Willingness to pay for diabetic retinopathy screening in Qujiang District, rural Guangdong, southern China: a cross-sectional study

Abstract

ObjectiveTo determine willingness to pay for a diabetic retinopathy screening, and its determinants, among people with diabetes mellitus in Qujiang District of Shaoguan City, rural Guangdong, southern China.DesignThis cross-sectional study was conducted through a large-scale screening programme in 2019. We randomly selected 575 (21.5%) among 2677 people over 18 years old with known diabetes who attended the screening. Participants elected to pay nothing or RMB10–RMB120 (US$1.6–US$18.8), in RMB10 intervals, displayed on printed cards. One trained interviewer collected all the data.SettingTen primary health centres in Qujiang District of Shaoguan City, Guangdong.Participants545 from the 575 randomly selected people (94.8%) agreed to participate in the study.Outcome measuresProportion of participants willing to pay anything for screening, mean amount they were willing to pay and determinants of these figures.ResultsAmong 545 participants (mean age 64.6 years (SD±10.4), 40.7% men), 327 (60.0%) were willing to pay something for screening, of whom 273 (83.5%) would pay RMB10–RMB30 (US$1.6–US$4.7). People living in rural areas and those from lower-income families were more likely to be willing to pay anything, while men, urban residents and those covered by employer-linked insurance were willing to pay larger sums (p<0.05 for all).ConclusionNearly two-thirds of participants were willing to pay for screening in this screening programme organised at the primary care level in rural China. This finding offers the potential that such activities can be sustained and scaled up through user fees.