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Table 2 SF-36v2™ results in ME/CFS cases

From: The functional status and well being of people with myalgic encephalomyelitis/chronic fatigue syndrome and their carers

SF-36 scales and summaries Norm-based scores Standard scores
  Mean SDa Mean SDa Median IRb
Physical Component Summary 26.8 8.4     
• Physical Functioning 27.7 10.6 30.1 24.8 25.0 10.0-45.0
• Role-Physical 25.4 8.2 19.5 20.7 12.5 0.0-31,2
• Bodily Pain 31.9 9.5 28.1 22.4 22.0 12.0-41.0
• General Health 28.3 8.0 24.9 16.7 20.0 10.0-35.0
Mental Component Summary 34.1 11.3     
• Vitality 28.4 7.1 15.5 14.7 12.5 0.0-25.0
• Social Functioning 25.7 9.8 28.9 23.1 25.0 12.5-37.5
• Role-Emotional 31.3 15.1 47.2 32.5 50.0 25.0-75.0
• Mental Health 36.7 12.1 50.9 21.4 55.0 35.0-70.0
  1. a SD = Standard Deviation; b IR = Interquartile range