Cluster Dimension Prodrome Prodrome Attack Attack t Cohen’s d
Mean SD Mean SD
Abdomen Pain 2.35 0.49 7.60 1.22 32.70** 1.29
Severity 3.17 0.67 8.09 1.20 28.67** 1.38
Impairment 2.06 0.93 7.66 1.53 29.14** 1.55
Functionality 1.57 0.78 7.18 1.63 28.42** 1.53
Urogenital Pain 1.68 0.59 6.18 0.76 13.73** 1.08
Severity 3.00 0.77 7.73 1.34 8.24* 1.97
Impairment 2.27 1.19 7.55 1.50 10.06* 1.73
Functionality 2.00 0.81 7.40 1.64 9.61* 1.77
Facial Pain 1.99 0.56 6.12 1.98 7.75** 1.76
Severity 3.20 0.63 7.40 1.64 7.08** 1.87
Impairment 1.70 0.94 6.80 1.87 10.58** 1.52
Functionality 1.67 0.86 7.11 1.69 16.11** 1.01
Extremities Pain 2.51 0.48 6.98 1.39 20.83** 1.33
Severity 3.18 0.55 7.41 1.35 17.08** 1.54
Impairment 1.97 1.06 7.05 1.52 18.66** 1.65
Functionality 1.75 0.88 6.82 1.94 14.87** 1.80
Oropharyngeal Pain 2.28 0.52 6.54 3.05 3.71** 2.56
Severity 2.60 0.89 7.00 2.73 3.31* 2.96
Impairment 1.80 0.44 6.80 2.95 3.95* 2.82
Functionality 1.80 0.83 6.80 2.95 4.76** 2.34