Review Article

Relationship of Obstructive Sleep Apnoea with Diabetic Retinopathy: A Meta-Analysis

Table 1

Main information about the included studies.

AuthorYearCountrySample size, nType of DM
OSA+OSA−

Banerjee2013United Kingdom4647Type 2
Manin2014France3136Type 1
Storgaard2014Denmark72108Type 2
West2010United Kingdom2890Type 2
Zhang2015China310162Type 2
Zhang2016China12141Type 2