Evidence map›Paper›PMID 37268903›Full record

ArticleBMC musculoskeletal disorders2023

Psychometric performance of the Kannada version of sarcopenia quality of life questionnaire (SarQoL

Prabal Kumar, Shashikiran Umakanth, N Girish

Abstract read
In one paragraph

Article in BMC musculoskeletal disorders, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed, 1 pooled it
–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.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

6 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Cluster randomized trial of reablement strategies targeting sarcopenia (ReStart-S) in long-term care settings.The journals of gerontology. Series A, Biological sciences and medical sciences · 2026
    Trial
  3. Article
  4. Article
  5. Article
  6. 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

3 authors.

Prabal KumarDepartment of Physiotherapy, Manipal College of Health Professions, Manipal Academy of Higher Education, Manipal, Udupi, Karnataka, India.ORCID http://orcid.org/0000-0002-1652-5456
Shashikiran UmakanthDepartment of Medicine, Dr. TMA Pai Hospital, Manipal Academy of Higher Education, Udupi, Karnataka, India.ORCID http://orcid.org/0000-0001-5210-7457
N GirishDepartment of Physiotherapy, Manipal College of Health Professions, Manipal Academy of Higher Education, Manipal, Udupi, Karnataka, India. girish.n@manipal.edu.ORCID http://orcid.org/0000-0003-2181-5332

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe Sarcopenia Quality of Life (SarQoL®) is a patient reported quality-of-life questionnaire specific to sarcopenia. In the Indian context, its availability is limited to Hindi, Marathi and Bengali vernacular languages.

aimsThis study aimed to translate, cross-culturally adapt the SarQoL® questionnaire into Kannada and investigate its psychometric properties.

methodsThe SarQoL®-English version was translated into Kannada with the developer's permission and in accordance with their requirements. To validate the discriminative power, internal consistency and floor and ceiling effect of the SarQoL®-Kannada questionnaire were assessed in the first step. In the second step, the construct validity and the test-retest reliability of the SarQoL®-Kannada was determined.

resultThere was no difficulty in the translation process. A total of n = 114 participants (sarcopenic participants n = 45 and n = 69 non-sarcopenic participants) were included. The good discriminative power of the SarQoL®-Kannada questionnaire {quality of life for sarcopenic subjects [56.43 ± 11.32] vs. non-sarcopenic ones [79.38 ± 8.16], p < 0.001}. High internal consistency (Cronbach's alpha coefficient was 0.904) and no ceiling/ floor effect were reflected. Excellent test-retest reliability (intraclass correlation coefficient was 0.97, 95% CI 0.92-0.98) were found. A good convergent and divergent validity with similar and different domains of WHOQOL-BREF was observed, while EQ-5D-3L had good convergent and weak divergent validity.

conclusionThe SarQoL®-Kannada questionnaire is valid, consistent and reliable for the measurement of quality of life of sarcopenic participants. SarQoL®-Kannada questionnaire is now available to be used in clinical practice and as a treatment outcome indicator in research.

Indexed as

Quality of LifeSarcopeniaHumansPsychometricsReproducibility of ResultsSurveys and QuestionnairesQuestionnaireSarcopeniaSarQolTranslationValidation

Identifiers

PMID37268903
PMCPMC10236591

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

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.