Cited by 623Health Systems, Economic Evaluations, Quality of LifeSurvey Methodology and NonresponsePsychometric Methodologies and Testing

Equivalence of electronic and paper-and-pencil administration of patient-reported outcome measures: A meta-analytic review

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Gwaltney, Chad J., Shields, Alan L., Shiffman, Saul·2008·Value in Health

Abstract

Objectives Patient-reported outcomes (PROs; self-report assessments) are increasingly important in evaluating medical care and treatment efficacy. Electronic administration of PROs via computer is becoming widespread. This article reviews the literature addressing whether computer-administered tests are equivalent to their paper-and-pencil forms.Methods Meta-analysis was used to synthesize 65 studies that directly assessed the equivalence of computer versus paper versions of PROs used in clinical trials. A total of 46 unique studies, evaluating 278 scales, provided sufficient detail to allow quantitative analysis.Results Among 233 direct comparisons, the average mean difference between modes averaged 0.2% of the scale range (e.g., 0.02 points on a 10-point scale), and 93% were within +/-5% of the scale range. Among 207 correlation coefficients between paper and computer instruments (typically intraclass correlation coefficients), the average weighted correlation was 0.90; 94% of correlations were at least 0.75. Because the cross-mode correlation (paper vs. computer) is also a test-retest correlation, with potential variation because of retest, we compared it to the within-mode (paper vs. paper) test-retest correlation. In four comparisons that evaluated both, the average cross-mode paper-to-computer correlation was almost identical to the within-mode correlation for readministration of a paper measure (0.88 vs. 0.91).Conclusions Extensive evidence indicates that paper- and computer-administered PROs are equivalent.

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Crossref · 10.1111/j.1524-4733.2007.00231.x

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Authors
Gwaltney, C. J., Shields, A. L., & Shiffman, S.
Affiliations
  • Brown University (US)
  • East Tennessee State University (US)
  • University of Pittsburgh (US)
Venue
Value in Health
Publisher
Elsevier BV
Published
2008-03
Volume
11
Issue
2
Pages
322-333
ISSN
1098-3015 (ISSN-L)
OpenAlex
W2146545407
Cited by
623
References
76
Citations by year
2026: 18 · 2025: 23 · 2024: 20 · 2023: 43 · 2022: 36 · 2021: 42 · 2020: 49 · 2019: 45 · 2018: 56 · 2017: 44 · 2016: 51 · 2015: 35 · 2014: 44 · 2013: 28 · 2012: 25
FWCI
5.19
Type
journal article
Language
en
Open access
Locations
  • Value in Health (publishedVersion)
  • PubMed (publishedVersion)
  • Digital Commons - East Tennessee State University (East Tennessee State University) (submittedVersion)
Topics
  • Social Sciences › Economics, Econometrics and Finance › Economics and Econometrics › Health Systems, Economic Evaluations, Quality of Life
  • Social Sciences › Sociology and Political Science › Survey Methodology and Nonresponse
  • Social Sciences › Decision Sciences › Management Science and Operations Research › Psychometric Methodologies and Testing
Keywords
patient-reported outcomes, paper-and-pencil administration, mode effects, measurement invariance, test-retest reliability, clinical trials
MeSH terms
Data Collection, Humans, Statistics as Topic, Patient Satisfaction, Outcome Assessment, Health Care, Computers, Handheld

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