# Translation, Cultural Adaptation, and Validation of the Arabic Version of the Type 1 Diabetes Distress Scale (T1-DDS) Among Adults with Type 1 Diabetes in Saudi Arabia

## TL;DR

This study created a validated Arabic version of a diabetes distress scale for Saudi adults with type 1 diabetes, revealing high distress levels linked to mental health and improved by insulin pumps.

## Contribution

The study provides the first validated Arabic version of the Type 1 Diabetes Distress Scale for Saudi Arabia.

## Key findings

- The Arabic T1-DDS showed excellent reliability with a Cronbach’s α of 0.934.
- 72.4% of participants reported moderate-to-high diabetes distress.
- Higher depression and anxiety scores were significant predictors of elevated distress.

## Abstract

Background/Objectives: Diabetes distress is a significant, often unaddressed, aspect of type 1 diabetes (T1D) management. The Type 1 Diabetes Distress Scale (T1-DDS) is a key assessment tool, but no validated Arabic version exists for Saudi Arabia’s large T1D population. This study aimed to translate, culturally adapt, and validate the Arabic T1-DDS to enable accurate assessment of diabetes-specific distress in Saudi adults with T1D. Methods: A cross-sectional study was conducted among Saudi adults with self-reported T1D. The T1-DDS underwent forward-backward translation, expert panel review, and cognitive debriefing. Participants completed an online survey containing the 28-item Arabic T1-DDS, the Patient Health Questionnaire-9 (PHQ-9), and the Generalized Anxiety Disorder-7 (GAD-7). Psychometric evaluation included exploratory and confirmatory factor analysis (EFA, CFA), internal consistency (Cronbach’s α), and convergent validity. A multivariable generalized linear model identified predictors of distress. Results: The analysis included 837 participants (73.8% female, mean age 27.22 ± 7.8 years). The Arabic T1-DDS demonstrated excellent reliability (α = 0.934). EFA/CFA supported a robust four-factor structure, confirming model fit (χ2/df = 1.313, CFI = 1.000, RMSEA = 0.019). The mean overall distress score was 2.74 (SD = 1.05), with 72.4% reporting moderate-to-high distress. Distress correlated moderately with depression (r = 0.58) and anxiety (r = 0.52). Multivariable analysis identified higher PHQ-9 (RR = 1.178) and GAD-7 scores (RR = 1.063) as significant predictors of elevated distress, while insulin pump use was protective (RR = 0.938). Conclusions: The Arabic T1-DDS is a valid and reliable tool for Saudi adults with T1D. Its use revealed a high prevalence of diabetes distress, strongly linked to psychological symptoms and mitigated by insulin pump therapy. Integrating this scale into routine clinical care can facilitate timely psychosocial support, potentially improving patient outcomes.