The use of proxies and proxy-reported measures: a report of the international society for quality of life research (ISOQOL) proxy task force
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The use of proxies and proxy-reported measures : a report of the international society for quality of life research (ISOQOL) proxy task force. / Roydhouse, Jessica K.; Cohen, Matthew L.; Eshoj, Henrik R.; Corsini, Nadia; Yucel, Emre; Rutherford, Claudia; Wac, Katarzyna; Berrocal, Allan; Lanzi, Alyssa; Nowinski, Cindy; Roberts, Natasha; Kassianos, Angelos P.; Sebille, Veronique; King, Madeleine T.; Mercieca-Bebber, Rebecca; the ISOQOL Proxy Task Force and the ISOQOL Board of Directors.
In: Quality of Life Research, Vol. 31, No. 2, 2022, p. 317-327.Research output: Contribution to journal › Review › Research › peer-review
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TY - JOUR
T1 - The use of proxies and proxy-reported measures
T2 - a report of the international society for quality of life research (ISOQOL) proxy task force
AU - Roydhouse, Jessica K.
AU - Cohen, Matthew L.
AU - Eshoj, Henrik R.
AU - Corsini, Nadia
AU - Yucel, Emre
AU - Rutherford, Claudia
AU - Wac, Katarzyna
AU - Berrocal, Allan
AU - Lanzi, Alyssa
AU - Nowinski, Cindy
AU - Roberts, Natasha
AU - Kassianos, Angelos P.
AU - Sebille, Veronique
AU - King, Madeleine T.
AU - Mercieca-Bebber, Rebecca
AU - the ISOQOL Proxy Task Force and the ISOQOL Board of Directors
N1 - Publisher Copyright: © 2021, The Author(s), under exclusive licence to Springer Nature Switzerland AG.
PY - 2022
Y1 - 2022
N2 - Aims: Proxy reports are often used when patients are unable to self-report. It is unclear how proxy measures are currently in use in adult health care and research settings. We aimed to describe how proxy reports are used in these settings, including the use of measures developed specifically for proxy reporting in adult health populations. Methods: We systematically searched Medline, PsycINFO, PsycTESTS, CINAHL and EMBASE from database inception to February 2018. Search terms included a combination of terms for quality of life and health outcomes, proxy-reporters, and health condition terms. The data extracted included clinical context, the name of the proxy measure(s) used and other descriptive data. We determined whether the measures were developed specifically for proxy use or were existing measures adapted for proxy use. Results: The database search identified 17,677 possible articles, from which 14,098 abstracts were reviewed. Of these, 11,763 were excluded and 2335 articles were reviewed in full, with 880 included for data extraction. The most common clinical settings were dementia (30%), geriatrics (15%) and cancer (13%). A majority of articles (51%) were paired studies with proxy and patient responses for the same person on the same measure. Most paired studies (77%) were concordance studies comparing patient and proxy responses on these measures. Discussion: Most published research using proxies has focused on proxy-patient concordance. Relatively few measures used in research with proxies were specifically developed for proxy use. Future work is needed to examine the performance of measures specifically developed for proxies. Systematic review registration: PROSPERO No. CRD42018103179
AB - Aims: Proxy reports are often used when patients are unable to self-report. It is unclear how proxy measures are currently in use in adult health care and research settings. We aimed to describe how proxy reports are used in these settings, including the use of measures developed specifically for proxy reporting in adult health populations. Methods: We systematically searched Medline, PsycINFO, PsycTESTS, CINAHL and EMBASE from database inception to February 2018. Search terms included a combination of terms for quality of life and health outcomes, proxy-reporters, and health condition terms. The data extracted included clinical context, the name of the proxy measure(s) used and other descriptive data. We determined whether the measures were developed specifically for proxy use or were existing measures adapted for proxy use. Results: The database search identified 17,677 possible articles, from which 14,098 abstracts were reviewed. Of these, 11,763 were excluded and 2335 articles were reviewed in full, with 880 included for data extraction. The most common clinical settings were dementia (30%), geriatrics (15%) and cancer (13%). A majority of articles (51%) were paired studies with proxy and patient responses for the same person on the same measure. Most paired studies (77%) were concordance studies comparing patient and proxy responses on these measures. Discussion: Most published research using proxies has focused on proxy-patient concordance. Relatively few measures used in research with proxies were specifically developed for proxy use. Future work is needed to examine the performance of measures specifically developed for proxies. Systematic review registration: PROSPERO No. CRD42018103179
KW - Outcome measures
KW - Proxy measures
KW - Proxy-reported outcomes
KW - Quality of life
KW - Systematic review
U2 - 10.1007/s11136-021-02937-8
DO - 10.1007/s11136-021-02937-8
M3 - Review
C2 - 34254262
AN - SCOPUS:85110585657
VL - 31
SP - 317
EP - 327
JO - Quality of Life Research
JF - Quality of Life Research
SN - 0962-9343
IS - 2
ER -
ID: 344728206