Psychometric Evaluation of the Summary of Diabetes Self-Care Activities-Arabic (SDSCA-Arabic): Translation and Analysis Process

J Transcult Nurs. 2016 Jan;27(1):65-72. doi: 10.1177/1043659614526255. Epub 2014 May 19.

Abstract

Purpose: To translate and examine the psychometric properties of the Arabic version of the Summary of Diabetes Self-Care Activities.

Design: An instrument translation and validation study.

Settings: A total of 243 participants (33 first sample and 210 second sample) diagnosed with type 2 diabetes mellitus were recruited from four primary health care centers in Saudi Arabia.

Methods: The study was guided by the World Health Organization guidelines for translation and validation of instrument.

Results: Translation indicators showed satisfactory outcomes for each included process in the forward-translation, an expert panel, and back-translation stages. Reliability and validity outcomes were as follows: test-retest, r = .912 and p < .001; split-half = .9; and Cronbach's alpha (α) = .76. The alpha scores for the subscales were as follows: diet, .89; exercise, .83; blood glucose testing, .92; and foot care, .77. Principal component analysis revealed the presence of four components with eigenvalues greater than 1.0, explaining 34.4, 16.4, 15.4, and 11.2% of the variance in everyday practices for these items, respectively (accumulated = 77.1%).

Conclusions: The translation and validation processes revealed acceptable psychometric properties. The instrument could evaluate diabetes self-care in Saudi Arabia and has the potential to be used in other Arabic-speaking populations.

Keywords: Arabic; diabetes; self-care; translation.

Publication types

  • Evaluation Study
  • Multicenter Study

MeSH terms

  • Arabs
  • Diabetes Mellitus, Type 2 / ethnology
  • Diabetes Mellitus, Type 2 / nursing
  • Diabetes Mellitus, Type 2 / prevention & control*
  • Diabetes Mellitus, Type 2 / psychology
  • Humans
  • Psychometrics / standards*
  • Saudi Arabia
  • Self Care*
  • Translations