3. The 32-week CR rate (secondary endpoint)
The overall CR rate at 32 weeks was 79.1% (117/148). The 32-week CR
rates were 78.3% (36/46) in MA group, 82.7% (43/52) in LNG-IUS, and
79.2% (38/48) in MA+LNG-IUS group, without statistical difference among
the three groups (P=0.842) (Table 1; Fig.2). MA+LNG-IUS group did not
achieve higher 32-week CR rate compared with MA group or LNG-IUS group
(Table 1).