Relationship between the Prevalence of Dry Eye Syndrome and the Parity of Women Using KNHANES-V
10.3341/jkos.2023.64.2.79
- Author:
Gyu Deok HWANG
1
;
Se-Hyun CHANG
;
Dong Jin CHANG
;
Ho Sik HWANG
Author Information
1. Department of Ophthalmology, College of Medicine, The Catholic University of Korea, Seoul, Korea
- Publication Type:Original Article
- From:Journal of the Korean Ophthalmological Society
2023;64(2):79-89
- CountryRepublic of Korea
- Language:Korean
-
Abstract:
Purpose:We explored the relationship between dry eye syndrome (DES) and parity in women over 20 years of age.
Methods:We retrieved data from the Fifth Korean National Health and Nutrition Examination Survey. Of women over 20 years of age, 7,573 diagnosed with DES by ophthalmologists and 7,347 who self-diagnosed DES were included. We used logistic regression to explore the relationship between DES prevalence and parity, and the chi-squared test to compare differences in DES prevalence by someo children.
Results:On univariate logistic regression, the DES incidence was significantly affected by residential status, educational level, hours of sleep, and hyperlipidemia, osteoarthritis, thyroid disorder, and menopause status. We subjected these parameters (and age) to multivariate logistic regression. We found no significant relationship between the doctor-diagnosed DES rate and the number of children. Subjectively, the number of children significantly reduced the prevalence of self-diagnosed DES but not that diagnosed by ophthalmologists. The self-diagnosed DES prevalence was significantly lower in women with than without children.
Conclusions:The KNHANES-V data showed that the prevalence of self-diagnosed DES decreased with the number of children in women aged over 20 years. The prevalence of self-diagnosed DES in women with children was significantly less than that in women without children. However, we found no significant correlation between the number of children and DES status, because DES does not simply reflect poor tear secretion, being rather multifactorial.