Evidence map›Paper›PMID 32121371›Full record

ArticleJournal of clinical medicine2020

Reliability and Validity of the Short-Form 12 Item Version 2 (SF-12v2) Health-Related Quality of Life Survey and Disutilities Associated with Relevant Conditions in the U.S. Older Adult Population.

Chintal H Shah, Joshua D Brown

2 registry-linked trialsAbstract read
In one paragraph

Article in Journal of clinical medicine, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to 2 registered trials, which are not on this map. Cited by 38 papers.

0numbers the graph read from it
0cells of the map it votes in
38citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

NCT05425095 nacompletednot on this mapstarted 2022, after this paper: background citation

Comparative Effects of Buteyko Exercise and Corpse-Pose Technique on Physical Health and Quality of Life in Post-Cardiac Surgery Patients

TypeinterventionalSponsorRiphah International UniversityRan2022 to 2023Enrolled46ConditionsPost-Cardiac Surgery PatientsArmsButeyko Breathing Technique, Corpse-Pose Technique
NCT07521150 naactive not recruitingnot on this mapstarted 2026, after this paper: background citation

The Role of Physiotherapy and Rehabilitation in a Patient Diagnosed With Melorheostosis: A Case Report

TypeinterventionalSponsorYeditepe UniversityRan2026 to 2026Enrolled1ConditionsMelorheostosisArmsAssigned Interventions
3 · Its place in the literature

Who cites it

38 citing papers in PubMed.

  1. Trial
  2. Trial
  3. Article
  4. Article
  5. Article
  6. Article
  7. Observational
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

2 authors.

Chintal H ShahDepartment of Pharmaceutical Health Services Research, University of Maryland School of Pharmacy, Baltimore, MD 21201, USA.ORCID 0000-0002-0225-507X
Joshua D BrownCenter for Drug Evaluation and Safety, Department of Pharmaceutical Outcomes and Policy, University of Florida College of Pharmacy, Gainesville, FL 32610, USA.ORCID 0000-0002-2973-1021

Funding

University of Florida Older Americans Independence Center (OAIC)P30AG028740 · NIA · UNIVERSITY OF FLORIDA · PI Peihua Qiu · 2007 to 2026
$22.8M
NIA NIH HHS P30AG028740
6 · The paper itself

Abstract

This study aimed to validate the Short-Form 12-Item Survey-version 2 (SF-12v2) in an older (≥65 years old) US population as well as estimate disutilities associated with relevant conditions, using data from the Medical Expenditure Panel Survey longitudinal panel (2014-2015). The physical component summary (PCS) and mental component summary (MCS) scores were examined for reliability (internal consistency, test-retest), construct validity (convergent and discriminant, structural), and criterion validity (concurrent and predictive). The study sample consisted of 1040 older adults with a mean age of 74.09 years (standard deviation: 6.19) PCS and MCS demonstrated high internal consistency (Cronbach's alpha-PCS: 0.87, MCS: 0.86) and good and moderate test-retest validity, respectively (intraclass correlation coefficient: PCS:0.79, MCS:0.59)). The questionnaire demonstrated sufficient convergent and discriminant ability. Confirmatory factor analysis showed adequate fit with the theoretical model and structural validity (goodness of fit = 0.9588). Concurrent criterion validity and predictive criterion validity were demonstrated. Activity limitations, functional limitations, arthritis, coronary heart disease, diabetes, myocardial infarction, stroke, angina, and high blood pressure were associated with disutilities of 0.18, 0.15, 0.06, 0.07, 0.07, 0.06, 0.09, 0.06, and 0.08, respectively, and demonstrated the responsiveness of the instrument to these conditions. The SF-12v2 is a valid and reliable instrument in an older US population.

Indexed as

disutilityhealth-related quality of lifeMedial Expenditure Panel Surveyolder adultspsychometric propertiesquality of lifereliabilitySF−12v2utilityvalidity

Identifiers

PMID32121371
PMCPMC7141358

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.