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Table 2 SF-36 scores and internal consistency

From: Reliability and validity of the SF-36 Health Survey Questionnaire in patients with brain tumors: a cross-sectional study

SF-36 subscales No of items Mean ± SD Median [IQR] Ceiling % Floor % Missing % Cronbach α
Physical Functioning 10 69.28 ± 27.28 80 [38] 6 3 1 .924
Role Limitations Due To Physical Problems 4 49.89 ± 42.95 50 [100] 36 26 1 .873
Role Limitations Due To Emotional Problems 3 61.48 ± 43.50 100 [100] 51 22 1 .862
Vitality 4 53.47 ± 21.37 55 [30] 1 0 4 .728
Emotional Well-Being 5 63.49 ± 19.57 64 [28] 0 0 4 .766
Social Functioning 2 71.61 ± 25.69 75 [50] 27 0 3 .527
Pain 2 57.09 ± 31.29 52 [53] 23 2 3 .836
General Health 5 48.94 ± 20.06 50 [27] 0 1 4 .693
  1. IQR interquartile range