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Willingness to pay for genetic testing for inherited retinal disease

Authors :
Leeds Institute of Health Science - University of Leeds
Tubeuf, Sandy
Willis, Thomas A
Potrata, Barbara
Grant, Hilary
Allsop, Matthew J
Ahmed, Mushtaq
Hewison, Jenny
McKibbin, Martin
Leeds Institute of Health Science - University of Leeds
Tubeuf, Sandy
Willis, Thomas A
Potrata, Barbara
Grant, Hilary
Allsop, Matthew J
Ahmed, Mushtaq
Hewison, Jenny
McKibbin, Martin
Source :
European Journal of Human Genetics, Vol. 23, no.3, p. 285-291 (2014)
Publication Year :
2014

Abstract

This paper investigates the willingness of adults with inherited retinal disease to undergo and pay for diagnostic genetic testing in three hypothetical scenarios and to explore the factors that influence decision making. Fifty patients were presented with three scenarios whereby genetic testing provided increasing information: confirming the diagnosis and inheritance pattern alone, providing additional information on future visual function, and identifying in addition a new treatment which could stabilise their condition. Willingness to pay (WTP) was elicited using an iterative bidding game. Regression analysis was used to investigate the probability of agreeing to and paying for testing. Qualitative data were also reviewed to provide a comprehensive understanding of WTP and decision making. The majority of participants agreed to undergo genetic testing in each of the three scenarios. Scenario 2 was the least acceptable with 78% of participants agreeing to genetic testing. The probability of agreeing to genetic testing decreased with age. Between 72 and 96% of participants reported a WTP for genetic testing. Average WTP was £539, £1516, and £6895 for scenarios 1, 2, and 3 respectively. Older participants and participants with higher incomes were willing to pay more for testing. Qualitative data provided additional detail about the rationale behind participants’ decisions. The study suggests that patients with inherited retinal disease were willing to undergo and to pay for diagnostic genetic testing, suggesting that they valued the information it may provide. However, several patients preferred not to receive prognostic information and were less willing to pay for genetic testing that yielded such detail.

Details

Database :
OAIster
Journal :
European Journal of Human Genetics, Vol. 23, no.3, p. 285-291 (2014)
Notes :
English
Publication Type :
Electronic Resource
Accession number :
edsoai.on1104521571
Document Type :
Electronic Resource