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Validation of the Spanish versions of the long (26 items) and short (12 items) forms of the Self-Compassion Scale (SCS).

Javier García-campayo, Mayte Navarro‐gil, Eva Andres, Jesus Montero-Marin, Lorena López-Artal, Marcelo Marcos Piva Demarzo

Health and Quality of Life Outcomes January 10, 2014 DOI: 10.1186/1477-7525-12-4 (opens in new tab)

Study at a glance

AI-extracted from the abstract
Characteristics Validation study Peer reviewed
Sample size 539
Population Spanish university students (n=268) and Aragon Health Service workers (n=271)
Measures Self-Compassion Scale (SCS), Mindful Attention Awareness Scale (MAAS), State-Trait Anxiety Inventory-Trait (STAI-T), Beck Depression Inventory (BDI), Perceived Stress Questionnaire (PSQ)
Topics Anxiety Depression
Keywords Humans Factor analysis, statistical Reproducibility of results Empathy Self concept Awareness Psychological tests Spain Female Young adult Surveys and questionnaires
Key points The Spanish versions of the 26-item and 12-item Self-Compassion Scale show good fit to the original six-factor model, good internal consistency (Cronbach's alpha 0.87 and 0.85), high test-retest reliability (0.92 and 0.89), and expected correlations with depression, anxiety, stress, and mindfulness. The authors conclude these instruments are valid and reliable for evaluating self-compassion in the general population.

Abstract

Background: Self-compassion is a key psychological construct for assessing clinical outcomes in mindfulness-based interventions. The aim of this study was to validate the Spanish versions of the long (26 item) and short (12 item) forms of the Self-Compassion Scale (SCS).

Methods: The translated Spanish versions of both subscales were administered to two independent samples: Sample 1 was comprised of university students (n = 268) who were recruited to validate the long form, and Sample 2 was comprised of Aragon Health Service workers (n = 271) who were recruited to validate the short form. In addition to SCS, the Mindful Attention Awareness Scale (MAAS), the State-Trait Anxiety Inventory-Trait (STAI-T), the Beck Depression Inventory (BDI) and the Perceived Stress Questionnaire (PSQ) were administered. Construct validity, internal consistency, test-retest reliability and convergent validity were tested.

Results: The Confirmatory Factor Analysis (CFA) of the long and short forms of the SCS confirmed the original six-factor model in both scales, showing goodness of fit. Cronbach's α for the 26 item SCS was 0.87 (95% CI = 0.85-0.90) and ranged between 0.72 and 0.79 for the 6 subscales. Cronbach's α for the 12-item SCS was 0.85 (95% CI = 0.81-0.88) and ranged between 0.71 and 0.77 for the 6 subscales. The long (26-item) form of the SCS showed a test-retest coefficient of 0.92 (95% CI = 0.89-0.94). The Intraclass Correlation (ICC) for the 6 subscales ranged from 0.84 to 0.93. The short (12-item) form of the SCS showed a test-retest coefficient of 0.89 (95% CI: 0.87-0.93). The ICC for the 6 subscales ranged from 0.79 to 0.91. The long and short forms of the SCS exhibited a significant negative correlation with the BDI, the STAI and the PSQ, and a significant positive correlation with the MAAS. The correlation between the total score of the long and short SCS form was r = 0.92.

Conclusion: The Spanish versions of the long (26-item) and short (12-item) forms of the SCS are valid and reliable instruments for the evaluation of self-compassion among the general population. These results substantiate the use of this scale in research and clinical practice.

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