Citation

Meuleners LB, Ng JQ, Fraser M, Hendrie D, Morlet N. Clin. Exp. Ophthal. 2012; 40(6): 591-596.

Affiliation

Curtin-Monash Accident Research Centre (C-MARC), Curtin University, Perth, Western Australia, Australia Centre for Population Health Research, Curtin Health Innovation Research Institute, Curtin University, Perth, Western Australia, Australia Eye & Vision Epidemiology Research Group, Perth, Western Australia, Australia.

Copyright

(Copyright © 2012, John Wiley and Sons)

DOI

10.1111/j.1442-9071.2011.02751.x

PMID

22171634

Abstract

Background:  No study to date has examined gender differences in crash risk after cataract surgery. Therefore, this study aimed to determine gender-related differences in the effectiveness of first eye cataract surgery in reducing crash risk for older drivers. Design:  This retrospective before and after study used whole population linked data to compare the frequency of police reported crashes one year before and one year after first eye cataract surgery for the years 1997 to 2006. Participants:  All patients aged 60 to 85 years who had first eye cataract surgery between 1997 and 2006 in Western Australia and were involved in a motor vehicle crash 12 months before and/ or after surgery. Methods:  Two separate generalised estimating equation (GEE) Poisson models were undertaken for males and females to compare crash frequency before and after surgery. Main Outcome Measures:  Police-reported crashes before and after cataract surgery. Results:  A large proportion of the cohort involved in a crash either one year before or one year after first eye cataract surgery were male (n = 1091, 63.6%) compared to female (n = 624, 36.3%). Results from the GEE Poisson models showed a significant reduction of 15.3% (p = 0.040) in all police reported crash frequency for males one year after cataract surgery. However, there was no significant change in crash frequency after surgery for females. Conclusions:  The results of this study suggest that clinicians may need to take gender into account when advising patients on driving safety before and after cataract surgery.

Language: en