Carried-out or not

1^st trimester (%)

2^nd trimester (%)

3^rd trimester (%)

Carried-out

28 (28.3)

48 (48.5)

46 (46.5)

Not carried-out

36 (36.4)

18 (18.2)

21 (21.2)

Unspecified^*

35 (35.3)

33 (33.3)

32 (32.3)

Total

99

99

99