Predictor variables for post-discharge mortality modelling in infants: a protocol development project

Brooklyn R Nemetchek1, Li Danny Liang2, Niranjan Kissoon3,4,5

  • 1College of Nursing, University of Saskatchewan, Saskatoon, Canada.

African Health Sciences
|February 16, 2019
PubMed

Insights

Identifying infant mortality predictors is crucial for developing countries. This study identified 55 candidate variables to predict post-discharge infant deaths, aiding targeted interventions.

Area of Science:

  • Global Health
  • Pediatric Mortality
  • Clinical Prediction Models

Background:

  • Over two-thirds of annual deaths in children under five occur in infants, predominantly in developing nations.
  • A significant portion of infant deaths happen post-hospital discharge, highlighting a critical gap in care.
  • Early identification of high-risk infants is essential for effective intervention strategies.

Purpose of the Study:

  • To identify potential predictor variables for post-discharge mortality in infants under one year of age.
  • Focus on infants discharged from health facilities in developing countries.
  • Establish early clinical predictors for vulnerable infants.

Main Methods:

  • A two-round modified Delphi process involving expert panel evaluation.
  • Variables were selected from a systematic literature review.
  • Evaluation criteria included predictive value, reliability, availability, and applicability in low-resource settings.

Main Results:

  • The first round involved 18 experts evaluating 37 variables and suggesting 26 more.
  • The second round included 17 experts evaluating 27 variables.
  • A final set of 55 candidate predictor variables was retained.

Conclusions:

  • A systematic approach successfully identified 55 candidate predictor variables.
  • These variables can be used to develop predictive models for infant post-discharge mortality.
  • The findings are particularly relevant for low-resource settings.
Abstract

Related Concept Videos

Discharge Summary Forms01:31

Discharge Summary Forms

The discharge summary is crucial as it enables a smooth transition from a healthcare facility to a patient's home or another care setting. This critical document facilitates seamless continuity of care, ensuring patients receive the necessary support and attention.
Here's a detailed look at the key components and guidelines for preparing a discharge summary:
1.3K
Fischer Projections02:18

Fischer Projections

Learning to draw Fischer projections of molecules and understanding their relevance plays a crucial role in the visual depiction of organic molecules. A Fischer projection is a two-dimensional projection on a planar surface to simplify the three-dimensional wedge–dash representation of molecules. This is especially helpful in the case of molecules with multiple chiral centers that can be difficult to draw. Here, all the bonds of interest are represented as horizontal or vertical lines. While...
16.5K
Newman Projections02:06

Newman Projections

Different notations are used to represent the three-dimensional structure of molecules on two-dimensional surfaces. One of the most commonly used representations is the dash-wedge formula. The dashed wedges, solid wedges, and the plane lines indicate the groups situated behind the plane, coming out of the plane, and in the plane, respectively.
The organic molecules rotate across the single bonds leading to numerous temporary three-dimensional structures of varying energy known as...
20.8K
RC Circuits: Discharging A Capacitor01:27

RC Circuits: Discharging A Capacitor

One of the applications of an RC circuit is the relaxation oscillator. The relaxation oscillator comprises a voltage source, a capacitor, a resistor, and a neon lamp. The lamp acts like an open circuit (infinite resistance) until the potential difference across the neon lamp reaches a specific voltage. At that voltage, the lamp acts like a short circuit (zero resistance), and the capacitor discharges through the neon lamp and produces light. Once the capacitor is fully discharged through the...
4.4K
Variability: Analysis01:11

Variability: Analysis

Measures of variability are statistical metrics that reveal the dispersion pattern within a dataset. They are pivotal in biostatistics, providing insights into the heterogeneity within health and biological data. Variability signifies the degree to which data points diverge from one another, helping researchers understand the potential range of values and associated uncertainty within the data.
The range is a simple measure of variability, indicating the difference between the highest and...
504
Random Variables01:09

Random Variables

A random variable is a single numerical value that indicates the outcome of a procedure. The concept of random variables is fundamental to the probability theory and was introduced by a Russian mathematician, Pafnuty Chebyshev, in the mid-nineteenth century.
Uppercase letters such as X or Y denote a random variable. Lowercase letters like x or y denote the value of a random variable. If X is a random variable, then X is written in words, and x is given as a number.
For example, let X = the...
17.8K