Parents' preferences for services for children with hearing loss: a conjoint analysis study.
OBJECTIVE
Early identification of permanent childhood hearing loss through universal newborn hearing screening is rapidly becoming a standard of care. However, it is well recognized that hearing screening must be embedded within a comprehensive system of rehabilitation and parent support services. This study was undertaken with parents of young children with permanent hearing loss to examine their preferences for characteristics associated with intervention services. A secondary goal was to explore whether preferences may differ according to patient subgroups.


METHODS
Conjoint analysis, a preference-based economic technique, was used to investigate parents' strength of preferences. A cross-sectional survey that consisted of hypothetical clinic scenarios was developed based on information from qualitative interviews with parents. The questionnaire was administered to parents receiving intervention services in the province of Ontario, Canada, shortly after the implementation of a universal hearing screening program. The sample was recruited from three different clinical programs.


RESULTS
A total of 48 of 75 respondents completed the questionnaire, a response rate of 64%. The participants varied by screening status of the child (25 screened, 23 not screened), type of device (23 hearing aids, 25 cochlear implants), and region. All five characteristics of care that were selected for inclusion in the survey were found to be statistically significant attributes of services: coordinated services, access to parent support, access to information, frequency of services, and location of services. Parents showed a preference for clinic-based rather than home-based services. Preferences toward once a week therapy services rather than services two to three times weekly were also found. In particular, parents valued service models that consisted of well-coordinated care with access to support from other parents. Differences in respondents according to hearing screening status (screened or unscreened), type of hearing device (hearing aid or cochlear implant), or region (Ottawa or Toronto) did not seem to affect parents' preferences for attributes of care.


CONCLUSIONS
Conjoint analysis is a useful technique for quantifying parents' preferences for care. The values expressed by parents provide insights into the aspects of a service model that should receive consideration in the development of programs for young children with hearing loss and their families.
Fitzpatrick
Elizabeth
E
Faculty of Health Sciences, Department of Epidemiology and Community Medicine, University of Ottawa, Ontario, Canada. elizabeth.fitzpatrick@uottawa.ca
Coyle
Douglas E
DE
Durieux-Smith
Andrée
A
Graham
Ian D
ID
Angus
Douglas E
DE
Gaboury
Isabelle
I
D001294:Attitude to Health; D002648:Child; D002662:Child Health Services / Q000458:organization & administration* / Q000706:statistics & numerical data*; D002675:Child, Preschool; D019988:Children with Disabilities; D005190:Family; D034381:Hearing Loss / Q000534:rehabilitation*; D006320:Hearing Tests; D006801:Humans; D008962:Models, Theoretical; D010290:Parents; D011368:Professional-Family Relations; D012044:Regression Analysis; D011795:Surveys and Questionnaires