Table 3 Caesarean section rate in each group by Robson's classification according to pre and post intervention period
Groups | CS rate in each group % | ||
|---|---|---|---|
Pre intervention | Post intervention | p-value* | |
1. Nulliparous, single cephalic, ≥ 37 weeks, in spontaneous labour | 24.1 | 25.2 | 0.9810 |
(41/170) | (36/143) | ||
2. Nulliparous, single cephalic, ≥ 37 weeks, induced or CS before labour | 65.0 | 63.8 | 0.9116 |
(26/40) | (30/47) | ||
3. Multiparous (excluding prev. CS), single cephalic, ≥ 37 weeks, in spontaneous labour | 23.3 | 20.7 | 0.4941 |
(44/189) | (35/169) | ||
4. Multiparous (excluding prev. CS), single cephalic, ≥ 37 weeks, induced or CS before labour | 48.4 | 51.1 | 0.8154 |
(15/31) | (23/45) | ||
5. Previous CS, single cephalic, ≥ 37 weeks | 72.4 | 70.1 | 0.7770 |
(110/152) | (94/134) | ||
6. All nulliparous breeches | 100.0 | 100.0 | - |
(9/9) | (8/8) | ||
7. All multiparous breeches (including prev. CS) | 100.0 | 100.0 | - |
(13/13) | (12/12) | ||
8. All multiple pregnancies (including prev. CS) | 76.9 | 58.3 | 0.4110 |
(10/13) | (7/12) | ||
9. All abnormal lies (including prev. CS) | 100.0 | 100.0 | - |
(3/3) | (4/4) | ||
10. All single cephalic, ≤ 36 weeks (including prev. CS) | 70.5 | 42.6 | 0.0058 |
(31/44) | (23/54) | ||