Bulletin of the World Health Organization

Excess child mortality after discharge from hospital in Kilifi, Kenya: a retrospective cohort analysis

Jennifer C Moïsi, Hellen Gatakaa, James A Berkley, Kathryn Maitland, Neema Mturi, Charles R Newton, Patricia Njuguna, James Nokes, John Ojal, Evasius Bauni, Benjamin Tsofa, Norbert Peshu, Kevin Marsh, Thomas N Williams & J Anthony G Scott

Volume 89, Number 10, October 2011, 725-732A

Table 4. Multivariable Cox models A and B: hazard ratios (HRs) for mortality in children < 5 years of age recently discharged from Kilifi District Hospital, 2004–2008, Kenya

HR 95% CI
Model A: by demographic and clinical characteristics
Age 1–5 mo 1.34 0.93–1.92
Age 6–11 mo 0.82 0.57–1.18
Age 2–5 y 0.57 0.36–0.90
WAZ < −3 3.42 2.50–4.68
WAZ < −4 6.53 4.85–8.80
Parasitaemia 0.45 0.29–0.71
Hypoxia 2.30 1.64–3.23
Bacteraemia 1.77 1.15–2.74
Jaundice 1.77 1.08–2.91
Hepatomegaly 2.34 1.60–3.42
Hospitalization > 13 d 1.83 1.33–2.52
1 prior dischargea 2.83 2.04–3.92
2 prior dischargesa 7.06 4.09–12.21
≥ 3 prior dischargesa 23.55 10.70–51.84
Model B: by disease syndromeb
Mild pneumonia 2.30 1.00–5.28
Severe pneumonia 1.37 1.05–1.79
Very severe pneumonia 4.09 2.25–7.46
Severe malnutrition 4.37 2.73–7.01
Meningitis 2.29 1.57–3.32
Sick young infant 2.67 1.98–3.58

CI, confidence interval; WAZ, weight-for-age Z score.

a Prior discharge occurring within 1 year of index discharge.

b This analysis was not adjusted for age at discharge because one of the syndromic groups is defined by age criteria.