Group

Age (years)

Course (months)

Number of uterine cavity operations

Control

27.2 ± 5.5

6.5 ± 3.5

3.2 ± 1.1

Observation

26.5 ± 6.5

7.5 ± 3.3

3.0 ± 1.35

P value

0.81

0.90

0.85