Related Experiment Video
Updated: Mar 25, 2026

Scanning Skeletal Remains for Bone Mineral Density in Forensic Contexts
Published on: January 29, 2018
Outcome of Extremely Low Birth Weight Babies in Zaria; A Ten-Year Review
I Abdulkadir1, L Hassan, F Abdullahi
1Neonatal Unit Department of Paediatrics, Ahmadu Bello University/Teaching Hospital Shika, Zaria, Kaduna State, Nigeria.
Background:
Survival among extremely low birth weight (ELBW) babies (birth weight below 1000grams) in resource limited settings is still very low. The study aimed to determine the correlation between materno-foetal factors and outcome in this category of neonates.
Study Design:
A retrospective study in which patients' records admitted into the Neonatal Unit of Ahmadu Bello University Teaching Hospital between January 2005 and December 2014 were retrieved. Information on neonates weighing < 1000 g were extracted and analyzed. Survival at discharge was the primary outcome.
Results:
The overall survival rate of extremely low birth weight babies was 18%. Mortality in ELBW neonates weighing less than 750g was 100%. Factors that were significantly predictive of survival were birth weight, parity and duration of hospital stay with p-values of 0.014, 0.039 and 0.025 respectively
Conclusion:
The survival rate of ELBW babies remains low in our resource constrained setting. Focus should be on preventing preterm deliveries and as well equipping newborn care providers and newborn units with the necessary skills and materials respectively to enable implementation of evidence based interventions to improve newborn survival.
More Related Videos
Related Concept Videos
z Scores and Area Under the Curve
Testing a Claim about Mean: Known Population SD
Estimating a population mean requires the samples to be distributed normally. The data should be collected from the randomly selected samples having no sampling bias. The sample size needed to be higher than 30, and most importantly, the population standard deviation should be already known.
In most realistic situations, the population standard deviation is often unknown, but in rare circumstances, when it...
z Scores and Unusual Values
This score indicates how far a value is from the mean in terms of standard deviation. For example, if a data value has a z score of +1, the researcher can infer that the particular data value is one standard deviation above the mean. If another data...

