Continuous variables are presented as means ± standard deviations, and categorical variables are presented as frequencies and percentages. To compare continuous variables between the 2 groups, an independent samples t test was used for normally distributed variables, and the Mann–Whitney U test was used for nonnormally distributed variables. For categorical variables, the chi-square or Fisher exact test was used as appropriate. To determine the association between variables and the development of PCV in eyes with chronic CSC, logistic regression was conducted. Multivariate logistic regression was performed to minimize the effect of any potential confounders. P < 0.05 was considered statistically significant. All statistical analyses were performed using SPSS version 25.0 (SPSS Inc, Chicago, IL).

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