Research Article

[Retracted] Effect of Polyethylene Cover for Preventing Corneal Injury in Critically Ill Patients: A Meta-Analysis

Table 1

Description of included studies.

StudyCountryLanguageNo. patientsGender (M/F)AgeDuration of study
ExperimentalControlExperimentalControlExperimentalControl

Cortese 1995USAEnglish3030/////
Koroloff 2004AustraliaEnglish506033/1731/297 month
So 2008ChinaEnglish595735/2437/2059.461.720 month
Shan 2010ChinaEnglish2928///
Baker 2012Saudi ArabiaEnglish2020////5 month
Su 2012ChinaChinese303017/1315/1511 month
Ahmadinejad 2020IranEnglish414263/1967/1611 month
Khatiban 2021IranEnglish292519/1016/9//8 month