Robson Group
|
Contribution of group to all births
% (n)
|
Cesarean birth rate
in group
% (n)
|
*Absolute group contribution to overall CS rate
%
|
† Relative group contribution to overall CS
rate
%
|
Cesareans in each group performed without attempting vaginal
birth
% (n)
|
1 |
21.0 (6868) |
17.4 (1194) |
3.6 |
11.6 |
- |
2a |
12.0 (3917) |
34.4 (1349) |
4.1 |
13.1 |
- |
2b |
1.3 (416) |
100 (416) |
1.3 |
4.0 |
100 (416) |
3 |
25.4 (8307) |
2.5 (207) |
0.6 |
2.0 |
- |
4a |
11.9 (3899) |
6.6 (258) |
0.9 |
2.5 |
- |
4b |
0.8 (258) |
100 (258) |
0.8 |
2.5 |
100 (258) |
5 |
14.8 (4832) |
81.5 (3937) |
12.0 |
38.3 |
92.5 (3640) |
6 |
2.1 (672) |
96.4 (648) |
2.0 |
6.3 |
90.0 (583) |
7 |
1.9 (616) |
95.6 (589) |
1.8 |
5.7 |
89.3 (526) |
8 |
1.7 (557) |
71.5 (398) |
1.2 |
3.9 |
89.4 (356) |
9 |
0.4 (145) |
92.4 (134) |
0.4 |
1.3 |
73.1 (98) |
10 |
6.3 (2079) |
38.7 (805) |
2.5 |
7.8 |
72.9 (587) |
Not classifiable |
0.5 (190) |
51.1 (97) |
0.3 |
0.9 |
89.7
(87) |
Total |
100 (32756) |
31.4 (10290) |
31.4 |
100 |
63.7
(6551) |