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Table 2 Univariate analysis for incidence of CRP ≥ 8 mg/L [n = 820, Mean ± SD, n (%)]

From: Factors influencing C-reactive protein status on admission in neonates after birth

 

Statistics

OR (95%CI)

P-value

Maternal fever

   

 No

807 (98.41%)

1.0

 

 Yes

13 (1.59%)

1.81 (0.55, 5.96)

0.328

PROM

   

 No

631 (76.95%)

1.0

 

 Yes,<18 h

73 (8.90%)

1.05 (0.57, 1.95)

0.869

 Yes,≥18 h

116 (14.15%)

1.77 (1.12, 2.77)

0.014

Antenatal antibiotic use

   

 No

728 (88.78%)

1.0

 

 Yes

92 (11.22%)

0.76 (0.43, 1.37)

0.363

Prenatal dexamethasone use

   

 No

649 (79.15%)

1.0

 

 Yes

171 (20.85%)

0.47 (0.28, 0.77)

0.003

Placenta previa

   

 No

756 (92.20%)

1.0

 

 Yes

64 (7.80%)

0.18 (0.06, 0.59)

0.005

Maternal autoimmune diseases

   

 No

797 (97.20%)

1.0

 

 Yes

23 (2.80%)

4.67 (2.02, 10.78)

<0.001

Gestational diabetes

   

 No

742 (90.49%)

1.0

 

 Yes

78 (9.51%)

1.14 (0.65, 2.01)

0.656

Pregnancy hypertension

   

 No

759 (92.56%)

1.0

 

 Yes

61 (7.44%)

1.10 (0.58, 2.08)

0.771

ICP

   

 No

791 (96.46%)

1.0

 

 Yes

29 (3.54%)

0.14 (0.02, 1.03)

0.053

Sex

   

 Male

463 (56.46%)

1.0

 

 Female

357 (43.54%)

0.83 (0.58, 1.18)

0.293

GA

36.07 ± 3.30

1.26 (1.18, 1.34)

<0.001

BW

2574.49 ± 814.88

1.00 (1.00, 1.00)

<0.001

Delivery mode

   

 Vaginal delivery

220 (26.83%)

1.0

 

 Operative vaginal delivery

13 (1.59%)

1.66 (0.54, 5.11)

0.379

 Cesarean delivery

587 (71.59%)

0.31 (0.22, 0.45)

<0.001

Apgar score

   

 8–10

651 (79.39%)

1.0

 

 4–7

143 (17.44%)

1.24 (0.80, 1.92)

0.342

 0–3

26 (3.17%)

1.91 (0.81, 4.49)

0.139

MAS

   

 No

807 (98.41%)

1.0

 

 Yes

13 (1.59%)

4.87 (1.61, 14.69)

0.005

NRDS

   

 No

685 (83.54%)

1.0

 

 Yes

135 (16.46%)

1.07 (0.68, 1.68)

0.784

Wet lung of newborn

   

 No

746 (90.98%)

1.0

 

 Yes

74 (9.02%)

0.85 (0.45, 1.58)

0.602

  1. Result variable: CRP ≥ 8 mg/L
  2. Exposure variable: sex, GA, BW, delivery mode, maternal fever, placenta previa, antenatal antibiotic use, PROM, pregnancy hypertension, gestational diabetes, ICP, prenatal dexamethasone use, maternal autoimmune diseases, Apgar score, RDS, MAS, wet lung of newborn
  3. Adjust for: none