Epidemiology of outpatient and inpatient eye injury in Taiwan: 2000, 2005, 2010, and 2015

• Published in: PLoS ONE 2020, Vol.15 (7), p.e0235208
• Main Authors: Lee, Jiahn-Shing, Chen, Wei-Min, Huang, Lu-Hsiang, Chung, Chia-Chi, Yu, Kuang-Hui, Kuo, Chang-Fu, See, Lai-Chu
• Format: Report
• Language: English
• Subjects: Demographic aspects; Eye injuries; Medical care utilization; Ophthalmic research; Prevalence studies (Epidemiology)
• ISSN: 1932-6203; 1932-6203
• DOI: 10.1371/journal.pone.0235208

To estimate the incidence rate of eye injuries (EI) requiring inpatient and outpatient treatment in Taiwan and compare the epidemiologic characteristics of EI (age, sex, treatment setting, seasonality, occupation, external cause, diagnosis, and surgery) in the years 2000, 2005, 2010, and 2015. We analyzed four random samples of 1,000,000 beneficiaries each from 2000, 2005, 2010, and 2015 of the Taiwan National Health Insurance Program. The direct age-standardized rate, with 95% confidence interval (CI), was used to compare EI rates for the four calendar years. The chi-square test and chi-square test for trend were used to compare data for the four calendar years. Annual EI incidence rates were between 2.57% in 2000 and 3.28% in 2015. The age-standardized rates were 2.73% (95% CI, 2.70%-2.76%) in 2000, 3.37% (95% CI, 3.33%-3.41%) in 2005, 3.31% (95% CI, 3.28%-3.35%) in 2010, and 3.02% (95% CI, 2.99%-3.06%) in 2015. Manual workers had the highest EI incidence rate, followed by non-manual workers and civil servants. The proportion of EI requiring inpatient treatment declined from 1.34% in 2000 to 0.63% in 2015 (P