Table 2

Adverse events in the treatment group and in the control group

TreatmentControlP value
N3015
Cramp, mean5.55.2NS
95% CI(4.6 to 6.4)(3.6 to 6.8)
Nausea, mean4,62,5NS
95% CI(3.6 to 5.6)(1.0 to 4.0)
Vomiting, mean2,31,5NS
95% CI(1.4 to 3.3)(0.1 to 3.0)
  • CI, Confidence Interval; NS, not significant.