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Table 7 Association between exposure variables with NNA

From: General versus regional anaesthesia for caesarean section indicated for acute foetal distress: a retrospective cohort study

Exposure

Category

Neonatal Asphyxia

No (%)

Yes (%)

RR

P value

95% CI

Type of Anaesthesia administered

Spinal

54 (75.0)

29 (72.5)

1

General

17 (22.7)

11 (22.5)

1.08

0.770

0.63–1.88

Gravidity

Multi-Gravida

58 (77.3)

28 (66.7)

1

Primi-gravida

17 (22.7)

14 (33.3)

1.39

0.193

0.85–2.27

Type of FHR pattern

Abnormal

65 (86.7)

34 (80.9)

1

Non-Reassuring

10 (13.3)

8 (19.1)

1.29

0.387

0.72–2.32

Referral

Not referred

65 (86.7)

34 (80.9)

1

Referred

10 13.3)

8 (19.1)

1.29

0.387

0.72–2.32

Use of Ephedrine

No

53 (70.7)

32 (76.2)

1

Yes

22 (29.3)

10 (23.8)

0.83

0.531

0.46–1.48

Gestational age

Term

42 (56.0)

30 (71.4)

1

Premature

10 (13.3)

3 (7.2)

0.55

0.261

0.20–1.55

Post term

23 (30.7)

9 (21.4)

0.67

0.212

0.36–1.25

Birth Weight

Normal or high

57 (81.4)

31 (91.2)

1

 

Low

13 (18.6)

3 (8.8)

0.53

0.243

0.18–1.53

Previous CS

No

63 (84.0)

38 (90.5)

1

Yes

12 (16.0)

4 (9.5)

0.66

0.365

0.27–1.61

Fever

No

65 (86.7)

34 (80.9)

1

Yes

10 (13.3)

8 (19.1)

1.29

0.387

0.72–2.32