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Table 5 Distribution of foetal outcome within each Robson group in women who gave birth at BUTH, Nigeria

From: Robson classification of caesarean births: implications for reducing caesarean section rate in a private tertiary hospital in Nigeria

Robson Group

Gestational age (weeks)

Birth weight (kg)

5th minute Apgar Score

Median

Q1-Q3

Median

Q1-Q3

Median

Q1-Q3

1

39

38–40

3.2

3.0-3.5

9

9–9

2

39

38–41

3.5

3.1–3.8

9

9–9

3

39

38–40

3.3

3.0-3.5

9

9–9

4

38

37–39

3.5

2.7–3.7

9

9–9

5

38

37–38

3.2

2.9–3.5

9

9–9

6

37

32–39

2.9

1.6–3.9

9

9–9

7

38

36–38

3.1

2.7–3.6

9

8–9

8

35

33–36

2.2

1.7–2.6

9

9–9

9

38

37–40

3.2

2.4–3.4

9

8–9

10

34

30–36

2.3

1.4-3.0

9

6–9