Development and validation of a short version of the quality of life-DSD questionnaire for parents of young children with conditions affecting sex development
Development and validation of a short version of the quality of life-DSD questionnaire for parents of young children with conditions affecting sex development

Development and validation of a short version of the quality of life-DSD questionnaire for parents of young children with conditions affecting sex development

Endocr Connect. 2024 Sep 1:EC-24-0300. doi: 10.1530/EC-24-0300. Online ahead of print.

ABSTRACT

BACKGROUND: There is a paucity of information on health-related quality of life (HRQoL) outcomes in parents and children with conditions affecting sex development. The objective of this study was to develop short forms of HRQoL questionnaires which consist of a 63-item and 25-item parent self-report (PSR) and parent proxy-report (PPR), respectively, optimising use in routine clinic settings.

METHODS: Short questionnaires were developed following exploratory factor analysis using raw data from 132 parents. Long and short PSRs were completed by 24 parents of children with conditions affecting sex development with median age of 3.6 years (range 0.1, 6.6); 21 (88%) were boys and 11 (46%) had proximal hypospadias. A subset of 19 parents completed long and short PPRs.

RESULTS: Item selection based on factor loadings of >0.8 and expert consultation, produced short PSR and PPRs containing 16 and 7 items, respectively. There was no statistically significant difference in 11 out of 12 (92%) scales on the PSR and 4 out of 5 (80%) scales on the PPR when comparing short and long questionnaire scores. Short and long questionnaires took <1 minute and 5 minutes for completion, respectively. Eighteen parents (75%) reported that the time taken to complete short questionnaires was acceptable; 10 (42%) preferred short questionnaires. Ten (42%) versus 6 (25%) stated a preference for completing short versus long questionnaires.

CONCLUSION: Short versions were largely representative of the long questionnaires and are acceptable to evaluate psychosocial distress in young children and their caregivers. Further psychometric validation of short forms is warranted.

PMID:39255500 | DOI:10.1530/EC-24-0300