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Table 5 Spearman rank correlations between the RAND-12 subscales and unweighted and oblique RAND-12 composite scores

From: Correlated physical and mental health composite scores for the RAND-36 and RAND-12 health surveys: can we keep them simple?

RAND-12 subscales PCS unweighted PCS oblique MCS unweighted MCS oblique
Physical functioning 0.72 0.66 0.40 0.43
Physical role functioning 0.81 0.78 0.48 0.53
Bodily pain 0.79 0.79 0.49 0.56
General health 0.82 0.75 0.52 0.59
Vitality 0.55 0.73 0.86 0.86
Social functioning 0.53 0.63 0.73 0.68
Emotional role functioning 0.38 0.44 0.62 0.56
Mental health 0.32 0.50 0.79 0.83
  1. PCS Physical Composite Summary; MCS Mental Composite Summary