Table 5 Disease severity on means of adjusted QOL scores and differences between groups

QOL score

Mild severity (N = 17) (mean ± SD)

Moderate to severe severity (N = 47) (mean ± SD)

Very severe severity (N = 6) (mean ± SD)

P value

Functioning

62.25 ± 23.33

35.76 ± 26.72

12.15 ± 15.50

< 0.001

Appearance

63.97 ± 19.58

57.45 ± 29.30

39.58 ± 15.13

0.159