Correction to: Eye (2014); 28: 1304–1309; doi:10.1038/eye.2014.195; published online 15 August 2014

Since the publication of this article, the authors have noticed that an error appeared in the online version of their paper. This error has now been rectified, and the correct article appears in this issue. The html and online pdf versions have also been rectified, and now carry the correct paper.

The correction is listed below:

The last two sentences of the second to last paragraph of the Patients and Methods section were incorrectly joined together and some wording was omitted. The correct paragraph is given below. The production controller would like to apologise for this error.

Descriptive statistics was performed in the form of mean and standard deviation for interval variables. Frequency and percentages for categorical variables were calculated with 95% confidence interval (CI) using continuity correction factor. Student’s t-tests (unpaired) were used to see significant difference between the categories severe and moderate OSA for interval variables like age, AHI/h, visual acuity, IOP (mmHg), CCT (microns), VCDR, RNFL (microns), MD and PSD. P-value of 0.05 was considered as statistically significant level. SPSS 21.0 statistical package (SPSS Inc., Chicago, IL, USA) was used for the analysis.