Key result
The Multidimensional Scale of Perceived Social Support demonstrated a valid three-factor structure and high internal consistency (Cronbach's alpha ≥0.89) in patients with chronic diseases.
Why the study?
This study aimed to evaluate the psychometric characteristics of the Multidimensional Scale of Perceived Social Support (MSPSS) in patients with chronic diseases.
Does the Multidimensional Scale of Perceived Social Support (MSPSS) demonstrate validity and reliability in patients with chronic diseases?
Cross-Sectional (n=236)
Does the Multidimensional Scale of Perceived Social Support (MSPSS) demonstrate validity and reliability in patients with chronic diseases?
The MSPSS is a valid and reliable instrument for assessing perceived social support in patients with chronic diseases.
Supports MSPSS for perceived support assessment in chronic disease; leaves open need for longitudinal outcome studies before routine adoption.
PURPOSE: This study aimed to evaluate the psychometric characteristics of the Multidimensional Scale of Perceived Social Support (MSPSS) in patients with chronic diseases. METHODS: Patients (n = 236) with chronic diseases completed the MSPSS and the 36-item Short Form Health Survey (SF-36) questionnaire. The MSPSS factorial structure was analysed using confirmatory factor analysis (CFA), and internal consistency reliability was evaluated with Cronbach's alpha, the factor score determinacy coefficient and the model-based internal consistency index. Concurrent validity was performed to correlate the MSPSS scores with the SF-36 scores. RESULTS: CFA supported the three-factor structure of the MSPSS with optimal fit indexes. Cronbach's alpha, the factor score determinacy coefficient and the model-based internal consistency index were equal to or greater than 0.89. Concurrent validity supported the significant correlations between the MSPSS and SF-36 scores. CONCLUSIONS: The MSPSS has supportive validity and reliability and can be used to evaluate the perceived social support received by chronic patients.
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Maria et al. (2019) conducted a cross-sectional in chronic diseases (n=236). Multidimensional Scale of Perceived Social Support (MSPSS) was evaluated on Psychometric characteristics including factorial structure, internal consistency reliability, and concurrent validity. The Multidimensional Scale of Perceived Social Support demonstrated a valid three-factor structure and high internal consistency (Cronbach's alpha ≥0.89) in patients with chronic diseases.