From: Gastrointestinal symptoms before and during menses in healthy women
 | Fatigue | ||
---|---|---|---|
Yes | No | P value | |
 | (n = 48) | (n = 107) |  |
Primary GI symptoms | % | % | Â |
  Abdominal pain | 61 | 49 | 0.197 |
  Diarrhea | 34 | 23 | 0.113 |
  Nausea | 19 | 10 | 0.168 |
  Constipation | 13 | 6 | 0.179 |
  Vomiting | 5 | 0 | 0.054 |
  Any primary symptom | 72 | 66 | 0.478 |
  Multiple (≥2) primary symptoms | 41 | 21 | 0.010 |
Secondary GI symptoms | % | % | Â |
  Bloating | 63 | 39 | 0.003 |
  Pelvic pain | 58 | 34 | 0.004 |