Research Article
[Retracted] Effect of Polyethylene Cover for Preventing Corneal Injury in Critically Ill Patients: A Meta-Analysis
Table 1
Description of included studies.
| Study | Country | Language | No. patients | Gender (M/F) | Age | Duration of study | Experimental | Control | Experimental | Control | Experimental | Control |
| Cortese 1995 | USA | English | 30 | 30 | / | / | / | / | / | Koroloff 2004 | Australia | English | 50 | 60 | 33/17 | 31/29 | | | 7 month | So 2008 | China | English | 59 | 57 | 35/24 | 37/20 | 59.4 | 61.7 | 20 month | Shan 2010 | China | English | 29 | 28 | / | / | | | / | Baker 2012 | Saudi Arabia | English | 20 | 20 | / | / | / | / | 5 month | Su 2012 | China | Chinese | 30 | 30 | 17/13 | 15/15 | | | 11 month | Ahmadinejad 2020 | Iran | English | 41 | 42 | 63/19 | 67/16 | | | 11 month | Khatiban 2021 | Iran | English | 29 | 25 | 19/10 | 16/9 | / | / | 8 month |
|
|