Engel, Lidia http://orcid.org/0000-0002-7959-3149
Bryan, Stirling http://orcid.org/0000-0001-7093-3058
Whitehurst, David G. T. http://orcid.org/0000-0002-7890-6756
Article History
Accepted: 25 July 2021
First Online: 23 August 2021
Declarations
:
: This work has been conducted without financial support.
: LE, SB and DGTW are members of the EuroQol Group Association. The authors report no further conflicts of interest.
: Not applicable.
: Not applicable.
: Not applicable.
: Source data for the synthesis presented in this paper were obtained from the included studies, which are cited in the reference list.
: Not applicable.
: All authors contributed to the study conception and design. LE performed the literature searches, undertook the screening, extracted the data and developed initial constructs. The thematic framework was developed through discussion between all authors. LE wrote the first draft of the manuscript and undertook subsequent revisions; SB and DGTW provided review and critical revision. All authors read and approved the final version prior to submission.