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The EQ-5D-3L administered by text message compared to the paper version for hard-to-reach populations in a rural South African trauma setting: a measurement equivalence study.
- Source :
-
Archives of Orthopaedic & Trauma Surgery . Jun2021, Vol. 141 Issue 6, p947-957. 11p. - Publication Year :
- 2021
-
Abstract
- <bold>Introduction: </bold>Administering patient-reported outcome measures (PROMs) by text message may improve response rate in hard-to-reach populations. This study explored cultural acceptability of PROMs and compared measurement equivalence of the EQ-5D-3L administered on paper and by text message in a rural South African setting.<bold>Materials and Methods: </bold>Participants with upper or lower limb orthopaedic pathology were recruited. The EQ-5D was administered first on paper and then by text message after 24 h and 7 days. Differences in mean scores for paper and text message versions of the EQ-5D were evaluated. Test-retest reliability between text message versions was evaluated using Intraclass Correlation Coefficients (ICCs).<bold>Results: </bold>147 participants completed a paper EQ-5D. Response rates were 67% at 24 h and 58% at 7 days. There were no differences in means between paper and text message responses for the EQ-5D Index (pā=ā0.95) or EQ-5D VAS (pā=ā0.26). There was acceptable agreement between the paper and 24-h text message EQ-5D Index (0.84; 95% Confidence Interval (CI) 0.78-0.89) and EQ-5D VAS (0.73; 95% CI 0.64-0.82) and acceptable agreement between the 24-h and 7-day text message EQ-Index (0.72; CI 0.62-0.82) and EQ-VAS (0.72; CI 0.62-0.82). Non-responder traits were increasing age, Xhosa as first language and lower educational levels.<bold>Conclusions: </bold>Text messaging is equivalent to paper-based measurement of EQ-5D in this setting and is thus a viable tool for responders. Non-responders had similar socioeconomic characteristics and attrition rates to traditional modes of administration. The EQ-5D by text message offers potential clinical and research uses in hard-to-reach populations. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 09368051
- Volume :
- 141
- Issue :
- 6
- Database :
- Academic Search Index
- Journal :
- Archives of Orthopaedic & Trauma Surgery
- Publication Type :
- Academic Journal
- Accession number :
- 150430187
- Full Text :
- https://doi.org/10.1007/s00402-020-03574-5