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Table 3 Alpha coefficients for scores on the Brazil adaptation of the McGill Quality of Life Questionnaire-Revised and their subscales (n = 146)

From: The McGill Quality of Life Questionnaire-Revised (MQOL-R). Psychometric properties and validation of a Brazilian version on palliative care patients: a cross-sectional study

Subscales Mean (SD) Alfa de Cronbach
BrP-MQOL-physical domain 4. 88 (2.43) 0.822
BrP-MQOL psychological domain 5. 22 (3.13) 0.817
BrP-MQOL existential domain 6. 36 (2.54) 0.816
BrP-MQOL social domain 8. 15 (2.25) 0.858
BrP-MQOL total score$ 6. 15 (1.96) 0.740
  1. $ BrP-MQOL-R summary score calculated by taking the mean of the subscale scores to give each domain equal weight