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Metrics details. Enterobius vermicularis pinworm is a common intestinal parasitic infection in children. A gradual decrease in the prevalence of pinworm infection has been noted in resource-rich settings, such as Taiwan. However, the influence of sociodemographic factors on the temporal trend in pinworm infection rates in children under the current pinworm infection prevention policy in Taiwan is not well characterized.
This study aimed to evaluate the trend of pinworm infection prevalence and the associated factors among children in Hualien County, Taiwan. In this retrospective cross-sectional study, we included a total of 56, students aged 6—10 years in grades 1 and 4 in Hualien in — Children were screened for pinworm infection using adhesive cellophane perianal swabs in the routine student health examination.
Logistic regression was conducted to evaluate the factors associated with pinworm infection. Associations between dependent and independent variables were measured by odds ratios. The Cochran—Armitage test was used to assess whether there were significant trends in different stratifications. A total of 56, school-age children from grades 1 and 4 during — were included.
A negative correlation between body mass index and enterobiasis was observed, and decreased pinworm infection was noted during the study reference period. The overall prevalence of pinworm infection gradually decreased from to among school-age children in Hualien.