Table 2

Number of births in each group of the Robson Ten Group Classification System in the study hospitals (n=18 908)

Robson Ten Group Classification SystemAll hospitals
n (%)*
Hospital 1
n (%)*
Hospital 2
n (%)*
Hospital 3
n (%)*
13564 (18.9)776 (18.1)745 (18.3)2043 (19.4)
21366 (7.2)236 (5.5)185 (4.6)945 (9.0)
37036 (37.2)2035 (47.5)1861 (45.7)3140 (29.7)
42077 (11.0)342 (8.0)378 (9.3)1357 (12.9)
52510 (13.3)562 (13.1)377 (9.3)1571 (14.9)
6216 (1.1)39 (0.9)24 (0.6)153 (1.4)
7355 (1.9)78 (1.8)82 (2.0)195 (1.8)
8732 (3.9)71 (1.7)180 (4.4)481 (4.6)
98 (0.0)4 (0.1)2 (0.0)2 (0.0)
101044 (5.5)140 (3.3)235 (5.8)669 (6.3)
Total 18 908 (100) 4283 (100) 4069 (100) 1056 (100)
  • *n=number of births in the group/total number of births in the hospital/s.