Table 1 Comparison of included (available temperature at admission) and excluded (unavailable temperature at admission) neonates.

From: Non-linear association between admission temperature and neonatal mortality in a low-resource setting

 

Included neonates (available temperature at admission)

Excluded neonates (unavailable temperature at admission)

p value

No. of subjects

1344

754

Neonates

Gestational age (weeks)a,b

37 (34–39)

37 (33–39)

0.20

Sex male:femalec

752:591

430:313

0.43

Birth weight (g)a,d

2450 (1700–3050)

2600 (1850–3100)

0.004

Twine

263 (19.6)

73 (19.9)

0.94

5-min Apgar scorea,f

8 (6–9)

8 (6–8)

0.006

Mode of deliveryg

0.91

Vaginal

995 (75.4)

264 (75.0)

Caesarean

340 (24.6)

88 (25.0)

Birthplaceh

0.02

Inborn

746 (55.5)

460 (61.8)

Outborn

499 (37.1)

234 (31.5)

Homebirth

99 (7.4)

50 (6.7)

Total time from birth to admission (min)a,i

61 (39–194)

66 (40–134)

0.82

Diagnosis at admission

0.003

Asphyxia/HIE

356 (26.5)

203 (26.9)

Prematurity/LBW

441 (32.8)

207 (27.5)

Sepsis

42 (3.1)

13 (1.7)

Fever

53 (3.9)

15 (2.0)

Congenital malformations

54 (4.0)

42 (5.6)

Wet lung

123 (9.1)

93 (12.3)

Trauma

10 (0.7)

5 (0.7)

Seizures

12 (0.9)

5 (0.7)

Jaundice/ hyperbilirubinemia

25 (1.9)

9 (1.2)

Other diagnoses

229 (17.0)

162 (21.5)

Mothers

Maternal age (years)a,j

23 (19–28)

23 (20–28)

0.98

Number of previous gestations (n)a,k

2 (1–4)

2 (1–3)

0.55

HIV positive mothersl

327 (25.5)

98 (20.2)

0.19

Mortalitym

488 (36.5)

215 (30.5)

0.007

  1. HIE Hypoxic ischemic encephalopathy, LBW low birth weight.
  2. Data expressed as No. (%) or amedian (IQR).
  3. Data not available in b504, c12, d14, e387, f233, g411, h10, i1021, j472, k438, l478, and m56 subjects.