RESUMO
Objective To observe the role of community popular opinion leader (POL) intervention on ocular epidemic study. Methods During the process of epidemiological survey of eye disease in Shenyang City,the community POL was interviewed to observe the change of the follow-up population from 2015 to 2016 and the effects of the POL intervention were analyzed. Results The study population follow-up rate was significantly improved after POL intervention (χ2 = 85.42,P < 0.01),the male-to-female ratio was balanced (χ2 = 6.51, P = 0.01),and more participants were willing and hoped to participate in the epidemic study for a long time. Conclusion Community POLs can improve the follow-up rate of epidemiological surveys and mobilize the enthusiasm of the population to participate in epidemiological investigations.