Table 3

Menstrual rate at baseline and 6 months

Menstrual rate (menses/28 days)
Standardised groupIndividualised groupBetween group
AssessmentnMean±SE
(95% CI)
nMean±SE
(95% CI)
Adjusted mean difference±SE
(95% CI)
p Value
Baseline200.38±0.06
(0.25 to 0.52)
200.51±0.06
(0.38 to 0.64)
NA
6 months menstrual rate*190.62±0.06
(0.50 to 0.73)
180.71±0.06
(0.60 to 0.83)
0.10±0.08
(−0.07 to 0.26)
0.26
Change from baseline at 6 months*190.18±0.06
(0.06 to 0.29)
180.27±0.06
(0.15 to 0.39)
 
  • *Adjusted for covariates baseline menstrual rate (p=0.01) and age (p=0.03).

  • NA, not available.