Second-eye cataract surgery in elderly women: a cost-utility analysis conducted alongside a randomized controlled trial

Sach, TH, Foss, AJ, Gregson, RM, Zaman, A, Osborn, F, Masud, T and Harwood, RH (2010) Second-eye cataract surgery in elderly women: a cost-utility analysis conducted alongside a randomized controlled trial. Eye, 24 (2). pp. 276-283. ISSN 1476-5454

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Abstract

AimThe aim of this study was to evaluate the cost-effectiveness of second-eye cataract surgery for older women with minimal visual dysfunction in the eye to be operated on from a Health and Personal Social Services perspective, compared to waiting list controls who had already undergone first-eye cataract surgery.MethodsA cost-utility analysis was undertaken alongside a randomized controlled trial of second-eye cataract surgery in secondary care ophthalmology clinics. A total of 239 women over 70 years old with one unoperated cataract were randomized to cataract surgery (expedited, approximately 4 weeks) or control (routine surgery, 12 months wait). Outcomes were measured in terms of quality-adjusted life years (QALYs), with health-related quality of life estimated using the EuroQol EQ-5D.ResultsThe operated group had costs which were, on average, pound646 more than the control group (95% confidence interval, pound16-1276, P>0.04) and had a mean QALY gain of 0.015 (95% confidence interval, -0.039 to 0.068, P=0.59) per patient over 1 year. Therefore, the incremental cost-utility ratio was pound44 263 over the 1-year trial period. In an analysis modelling costs and benefits over patients' expected lifetime, the incremental cost per QALY was pound17 299, under conservative assumptions.ConclusionsSecond-eye cataract surgery is not likely to be cost-effective in the short term for those with mild visual dysfunction pre-operation. In the long term, second-eye cataract surgery appears to be cost-effective unless carer costs are included.Eye advance online publication, 15 May 2009; doi:10.1038/eye.2009.112.

Item Type: Article
Additional Information: Source:HEG-endnote12-09 Note:
Faculty \ School: Faculty of Science > School of Pharmacy
Depositing User: EPrints Services
Date Deposited: 25 Nov 2010 11:11
Last Modified: 31 Oct 2019 13:36
URI: https://ueaeprints.uea.ac.uk/id/eprint/14270
DOI: 10.1038/eye.2009.112

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