Evidence map›Paper›PMID 30975154›Full record

ArticleHealth and quality of life outcomes2019

Japanese translation and cross-cultural validation of the Adult Social Care Outcomes Toolkit (ASCOT) in Japanese social service users.

Hiromi Nakamura-Thomas, Mie Morikawa, Yoko Moriyama, Takeru Shiroiwa, Makoto Kyougoku, Kamilla Razik, Juliette Malley

Abstract readValidation Study
In one paragraph

Article in Health and quality of life outcomes, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing 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.

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

15 citing papers in PubMed.

  1. Article
  2. Potential of ASCOT-Carer for evaluating the quality of life of family caregivers for patients with Alzheimer's disease in Japan.Quality of life research : an international journal of quality of life aspects of treatment, care and rehabilitation · 2026
    Article
  3. Norwegian translation and adaptation of the INT4 version of the Adult Social Care Outcomes Toolkit (ASCOT).Quality of life research : an international journal of quality of life aspects of treatment, care and rehabilitation · 2026
    Article
  4. Article
  5. Article
  6. Article
  7. Use of the adult social care outcomes toolkit (ASCOT) in research studies: an international scoping review.Quality of life research : an international journal of quality of life aspects of treatment, care and rehabilitation · 2025
    Article
  8. Article
  9. Exploratory factor analysis and Rasch analysis to assess the structural validity of the Adult Social Care Outcomes Toolkit Proxy version (ASCOT-Proxy) completed by care home staff.Quality of life research : an international journal of quality of life aspects of treatment, care and rehabilitation · 2024
    Article
  10. Article
  11. Article
  12. Article
  13. Japanese preference weights of the Adult Social Care Outcomes Toolkit for Carers (ASCOT-Carer).Quality of life research : an international journal of quality of life aspects of treatment, care and rehabilitation · 2022
    Article
  14. Article
  15. 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

7 authors.

Hiromi Nakamura-ThomasGraduate School of Health, Medicine and Welfare, School of Occupational Therapy, Saitama Prefectural University, 820 San-no-miya, Koshigaya city, Saitama Prefecture, 343-8540, Japan. nakamura-hiromi@spu.ac.jp.
Mie MorikawaDepartment of Policy Studies, Tsuda University, 1-18-24 Sendagaya, Shibuya ward, Tokyo, 151-0051, Japan.
Yoko MoriyamaNational Institute of Public Health, 2-3-6 Minami, Wako city, Saitama Prefecture, 351-0197, Japan.
Takeru ShiroiwaNational Institute of Public Health, 2-3-6 Minami, Wako city, Saitama Prefecture, 351-0197, Japan.
Makoto KyougokuGraduate School of Health Science and Social Welfare, School of Occupational Therapy, KIBI International University, 8 Iga town, Takahashi city, Okayama Prefecture, 716-0018, Japan.
Kamilla RazikPersonal Social Services Research Unit (PSSRU), University of Kent, Cornwallis Building, George Allen wing, Canterbury, Kent, CTs 7NF, UK.
Juliette MalleyPersonal Social Services Research Unit (PSSRU), London School of Economics and Political Science, Houghton St, London, WC2A 2AE, UK.

Funding

Japan Society for the Promotion of Science (JSPS), KAKENHI 15K00745Japan Society for the Promotion of Science (JSPS), KAKENHI 16H03722
6 · The paper itself

Abstract

backgroundThe aim of this study was to develop and perform cross-cultural validation of a Japanese version of the Adult Social Care Outcomes Toolkit (ASCOT) four-level Self-Completion questionnaire (SCT4) instrument to measure Social-Care Related Quality of Life. It was important to develop a Japanese version of the ASCOT-SCT4 and validate it in the Japanese context, given the interest in measuring outcomes of social care services in Japan.

methodsThe original version of ASCOT-SCT4 was translated into Japanese following good practice guidelines. Additionally, comments and feedback were obtained from an independent committee engaged in managing and providing social care services to refine the flow of sentences of the newly developed translated version. The resulting version was tested for cross-cultural validation among community-dwelling adults who use social care services to confirm the factorial structure and the scale system of the Japanese version, using Structural Equation Modeling and Item Response Theory.

resultsVigorous discussion was needed to translate the original version into Japanese especially for the items control over daily life and dignity. These two items were linguistically difficult to express in everyday language so potential participants could easily understand the intended concepts. In the cross-cultural validation, we obtained values for model fit within the acceptable range: between 0.706 and 0.550 for factor loadings, 0.923 for the Comparative Fit Index, 0.910 for the Tucker-Lewis Index, and 0.083 for the Root Mean Square Error of Approximation. This confirmed the factorial structure of the Japanese version. The IRT analysis, however, revealed that the scale system needed refinement to facilitate appropriate differentiation between each response option.

conclusionsThis study provided preliminary evidence that the Japanese version of ASCOT-SCT4 is valid. As a result, the Japanese version was finalized and approved by the instrument developer.

Indexed as

Patient Reported Outcome MeasuresQuality of LifeActivities of Daily LivingAdultAgedCross-Cultural ComparisonFemaleHumansIndependent LivingJapanMaleMiddle AgedReproducibility of ResultsSocial WorkTranslations

Identifiers

PMID30975154
PMCPMC6458614

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Registered trials

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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.