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. Author manuscript; available in PMC: 2017 Sep 10.
Published in final edited form as: Niger J Med. 2011 Jul-Sep;20(3):349–354.

Table IV.

Relative risk of mortality associated with the clinical and demographic factors among neonates with malaria (n=24)

Factor Frequency (%) RR 95% CI p-value
alive died

Sex
  Male 8(66.7) 4(33.3) 0.81 0.69 – 0.95 0.009
  Female 10(83.3) 2(16.7)

Maternal IPT use during index pregnancy
  No 4(66.7) 2(33.3) 0.86 0.72 – 1.02 0.08
  Yes 14(77.8) 4(22.2)

Presenting symptoms
  Fever only 9(100.0) 0(0.0) 1.67 1.42 – 1.96 <0.001
Fever plus other symptoms 9(60.0) 6(40.0)

Presence of malnutrition causing symptom
  No 12(70.6) 5(29.4) 0.83 0.71 – 0.96 0.01
  Yes 6(85.7) 1(14.3)

Associated medical problems
  No 8(100.0) 0(0.0) 1.59 1.37 – 1.84 <0.001
  Yes 10(62.5) 6(37.5)

Malaria type
  Congenital 11(62.5) 6(37.5) 0.63 0.54 – 0.73 <0.001
  Neonatal 7(100.0) 0(0.0)

Gestational age at delivery
  Term 13(76.5) 4(23.5) 1.07 0.91 – 1.26 0.42
  Preterm 5(71.4) 2(28.6)

Birth weight
  NBW1 12(75.7) 4(25.3) 1.00 0.61 – 1.63 0.68
  LBW 6(75.0) 2(25.0)

Maternal HIV status
  Negative 18(78.3) 5(21.7) 0.22 0.15 – 0.32 <0.001
  Positive 0(0.0) 1(100.0)

Maternal malaria infection in pregnancy
  No 17(77.3) 5(22.7) 1.54 1.23 – 1.93 <0.001
  Yes 1(50.0) 1(50.0)