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Table 5 Known Groups Analyses Examining EPBD Discriminating Ability: Mild versus Severe Symptom Groups

From: The development and validation of the daily electronic Endometriosis Pain and Bleeding Diary

Average Daily EPBD
Pain Rating
Mild Symptoms Mean (SD) Severe Symptoms Mean (SD) t
Pelvic Pain - Intermittent 1.21 (1.4), n = 60 2.00 (1.8), n = 68 -2.70*
Pelvic Pain - Continuous 0.89 (1.3), n = 60 2.06 (2.1), n = 68 -3.80
Dysmenorrhea - Intermittent 1.76 (1.6), n = 58 3.19 (2.2), n = 66 -4.13
Dysmenorrhea - Continuous 2.40 (2.0), n = 58 3.90 (2.5), n = 66 -3.70
Dyspareunia 1.69 (1.9), n = 49 2.68 (2.4), n = 53 -2.29
Pain Interference 0.85 (1.0), n = 60 1.91 (1.8), n = 68 -4.16
  1. EPBD = Endometriosis Pain and Bleeding Diary; SD = standard deviation.
  2. *p < 0.01, p < 0.001, p < 0.0001