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Table 4 Association between socio-demographic factors and the leading causes of direct maternal deaths. (2007–2019)

From: Trends and causes of maternal death at the Lagos University teaching hospital, Lagos, Nigeria (2007–2019)

Characteristics

Leading causes of maternal Deaths, n = 309

P-value

Hypertension n = 126 (%)

Sepsis n = 96 (%)

Haemorrhage n = 87 (%)

Age (mean ± SD) years

30.9 ± 5.5

30.4 ± 5.5

32.2 ± 5.3

0.0685 #

  < 30

95 (76.6)

76 (79.2)

61(70.1)

0.342$

  ≥30

29 (23.4)

20 (20.8)

26 (29.9)

  < 20

4 (3.2)

0 (0.00)

0 (0.00)

0.137$

  20–29

39 (31.5)

39 (40.6)

29 (33.3)

  30–39

73 (58.9)

51(53.1)

48 (55.2)

  40–49

8 (6.5)

6(6.3)

10 (11.5)

Marital status

 Married

57 (87.7)

46 (93.9)

37 (97.4)

0.183$

 Not married

8 (12.3)

3 (6.1)

1(2.6)

Parity median (IQR)

1 (0–3)

1 (0–2)

2 (1–4)

0.0253^

  0

26 (28.6)

18 (25.4)

11 (17.2)

0.482$

  1–4

59 (64.8)

50 (70.4)

50 (78.1)

  ≥5

6 (6.6)

3 (4.2)

3 (4.7)

Gestational age (weeks)

36 (34–38)

35 (28–39)

37 (34–39)

0.1228^

  First trimester

0 (0.0)

3 (7.7)

0(0.0)

0.003*&

  Second trimester

2 (4.9)

6 (15.4)

0(0.0)

  Third trimester

39(95.1)

30 (76.9)

45 (100.0)

Booking status

 Booked

11(9.1)

3 (4.3)

13 (19.8)

0.003*$

 Unbooked

110(90.9)

86 (95.7)

59 (80.2)

Cadre of Doctor who directly attended to patient

 Consultant

77 (76.2)

63 (82.9)

46 (67.7)

0.163&

 Senior Registrar

22 (21.8)

13 (17.1)

19 (27.9)

 

 Registrar

2 (2.0)

0 (0.0)

3 (4.4)

 

ICU admission

 Yes

51 (42.5)

18 (19.6)

17 (20.2)

< 0.001*$

 No

69 (57.5)

74 (80.4)

67 (79.8)

  1. # P-value for ANOVA test. Post-hoc Bonferroni showed: Haemorrhage Vs Sepsis: P-value = 0.033; Haemorrhage Vs Hypertension: P-value = 0.514; Hypertension Vs Sepsis: P-value = 0.492
  2. $ P-value for Chi-square test. ^P-value for Kruskal Wallis test. & Fischer’s Exact; * Statistically significant P-value < 0.05