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Cited by 237Psychometric Methodologies and TestingAnxiety, Depression, Psychometrics, Treatment, Cognitive ProcessesMental Health Treatment and Access

The Kessler psychological distress scale: Translation and validation of an Arabic version

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Easton, Scott D., Safadi, Najwa S., Wang, Yihan, Hasson, Robert G.·2017·Health and Quality of Life Outcomes
DOI 10.1186/s12955-017-0783-9PMC PMC5658946
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Abstract

BACKGROUND: The Kessler Psychological Distress Scale has been widely used in assessing psychological distress among general and clinical populations from different cultural backgrounds. To our knowledge, however, researchers have not yet validated any translated versions in Arabic. The purpose of this study was to test the reliability and validity of Arabic translations of the ten item (K10) and six item (K6) versions among public sector employees in the Occupied Palestinian Territories. METHODS: As part of a larger research project on life satisfaction, researchers collected data from 234 Palestinian social workers in June and July of 2016. The survey included several mental health measures, including the K10, which were translated from English to Arabic by an experienced language expert. In the current study, we tested reliability by measuring internal consistency using Cronbach's alpha coefficient. Next, we assessed factor structure using variance-covariance matrix with maximum likelihood estimation. Confirmatory factor analysis was performed to examine three competing models: unidimensional K10 model, unidimensional K6 model and two-factor K6 model. Fit indices and parameter estimates were reported. Last, convergent validity was examined by assessing correlations with Generalized Anxiety Disorder (GAD-7) and Somatic Symptoms Scale (SSS-8). RESULTS: The mean scores for the K6 and K10 were, respectively, 12.87 (SD = 4.02) and 21.8 (SD = 6.7), indicative of mild to moderate levels of distress. Scale reliability analysis showed satisfactory results on both K6 and K10 versions (Cronbach's α = .81 (K6) and .88 (K10)). Among three competing models, the two-factor K6 scale demonstrated the best model fit with high factorial correlations (r = .60, p < .001). Moreover, the K6 has high convergent validity with GAD-7 (r = .66, p < .001) and SSS-8 (r = .61, p < .001). CONCLUSION: Results indicated that the translated version of the two-factor K6 scale is a valid and reliable measurement of psychological distress. Our findings suggest that practitioners and researchers can use this instrument in screening and assessing psychological symptoms with Arabic-speaking populations.

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  • The Kessler-10 Turkish and Arabic versions have good psychometric properties.

    “The validated Turkish and Arabic version of the scale showed good psychometric properties (Altun et al., 2019;Easton et al., 2017).”

    From "Doing What Matters in Times of Stress" to Decrease Psychological Distress During COVID-19: A Randomised Controlled Pilot Trial. (2022) · cites this paper as Easton et al., 2017

    The Results > Reliability section reports strong internal consistency for the Arabic K10 (Cronbach’s α = 0.88). However, Results > Confirmatory factor analysis reports poor fit for the one-factor K10 model; the two-factor K6 model performed best. The unqualified claim of good psychometric properties for the Arabic K10 therefore overstates the findings. This citation does not need to establish the Turkish version, which has a separate citation. (LLM, conf=0.87)

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Research works printed but not linked: 1

  1. [22]Easton SD, Safadi NA, Hasson RH. “We deal with symptoms rather than causes”: Challenges in Formulating Anti-Poverty Policies in the Occupied Palestinian Territories. Journal of Loss and Trauma. (In press)

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Authors
Easton, S. D., Safadi, N. S., Wang, Y., & Hasson, R. G.
Affiliations
  • Boston College (US)
  • Al-Quds University (PS)
Corresponding author
Easton, Scott D.
ORCID
Venue
Health and Quality of Life Outcomes
Publisher
Springer Science and Business Media LLC
Published
2017-10-27
Volume
15
Issue
1
Pages
215-215
ISSN
1477-7525 (ISSN-L)
DOI
10.1186/s12955-017-0783-9
PMC
PMC5658946
OpenAlex
W2765770230
Cited by
237
References
34
Citations by year
2026: 15 · 2025: 33 · 2024: 35 · 2023: 48 · 2022: 48 · 2021: 28 · 2020: 16 · 2019: 9 · 2018: 5
FWCI
7.27
Type
journal article
Language
en
Open access
Licence
Locations
  • Health and Quality of Life Outcomes (publishedVersion, cc-by)
  • Europe PMC (PubMed Central) (publishedVersion, cc-by)
  • PubMed Central (publishedVersion, cc-by)
  • PubMed (publishedVersion)
  • DOAJ (DOAJ: Directory of Open Access Journals) (submittedVersion, cc-by-sa)
Funders
  • Boston College, Office of the Provost (2016 Research Expense Grant)
  • Boston College, School of Social Work (2016 Research Fund)
Topics
  • Social Sciences › Decision Sciences › Management Science and Operations Research › Psychometric Methodologies and Testing
  • Social Sciences › Psychology › Experimental and Cognitive Psychology › Anxiety, Depression, Psychometrics, Treatment, Cognitive Processes
  • Social Sciences › Psychology › Social Psychology › Mental Health Treatment and Access
Keywords
Kessler Psychological Distress Scale, K10, K6, psychological distress, Arabic translation, cross-cultural adaptation, scale validation, factor structure, convergent validity, reliability statistics, public sector employees, social workers, occupied Palestinian territories, anxiety, somatic symptoms
MeSH terms
Adult, Anxiety, Factor Analysis, Statistical, Female, Humans, Language, Male, Middle Aged, Quality of Life, Surveys and Questionnaires, Stress, Psychological, Translations, Reproducibility of Results, Likelihood Functions, Arabs

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