Related Experiment Video

Updated: Jul 16, 2026

A Test Bed to Examine Helmet Fit and Retention and Biomechanical Measures of Head and Neck Injury in Simulated Impact
07:30

A Test Bed to Examine Helmet Fit and Retention and Biomechanical Measures of Head and Neck Injury in Simulated Impact

Published on: September 21, 2017

Trends in road traffic crashes, casualties and fatalities in Malawi

Abiodun Olukoga1

  • 1School of Medicine, Health & Policy Practice, University of East Anglia, Norwich, UK. aolukoga@yahoo.com

Tropical Doctor
|March 1, 2007
PubMed

Insights

Road traffic crashes and casualties in Malawi increased significantly between 1987 and 1995. Despite more vehicles, fatalities per capita rose, highlighting a critical public health issue.

Area of Science:

  • Public Health
  • Epidemiology
  • Transportation Safety

Background:

  • Road traffic injuries pose a significant public health challenge globally and in low-income countries.
  • Malawi experienced substantial growth in its vehicle fleet and population during the late 20th century.

Purpose of the Study:

  • To analyze trends in road traffic crashes, casualties, and fatalities in Malawi from 1987 to 1995.
  • To assess changes in road safety indicators relative to vehicle numbers and population growth.

Main Methods:

  • Retrospective analysis of national road traffic crash data.
  • Calculation of rates per 1,000 vehicles and per capita.

Main Results:

  • Road traffic crashes increased by 31%, casualties by 42%, and fatalities by 105% between 1987 and 1995.
  • While crashes and casualties per vehicle decreased, fatalities per 10,000 vehicles rose 12%.
  • Fatalities per 100,000 population increased by 55%.

Conclusions:

  • Despite a decrease in crash and casualty rates per vehicle, overall road traffic trauma, particularly fatalities, significantly worsened in Malawi.
  • The findings underscore the urgent need for enhanced road safety interventions and policies in Malawi.

More Related Videos

Tactile Vibrating Toolkit and Driving Simulation Platform for Driving-Related Research07:15

Tactile Vibrating Toolkit and Driving Simulation Platform for Driving-Related Research

Published on: December 18, 2020

Related Concept Videos

Survey Safety01:28

Survey Safety

Surveying near highways, rough terrain, or power lines involves significant risks. Working along highways is particularly dangerous and requires the use of warning signs and flagmen. It is safest to avoid working directly on roads and use offsets whenever possible. When highway work is unavoidable, it must follow all safety guidelines. Surveyors should wear bright clothing, such as orange reflective vests, to ensure visibility to motorists, coworkers, and hunters. In construction zones, wearing...
Hypothesis Test for Test of Independence01:16

Hypothesis Test for Test of Independence

The test of independence is a chi-square-based test used to determine whether two variables or factors are independent or dependent. This hypothesis test is used to examine the independence of the variables. One can construct two qualitative survey questions or experiments based on the variables in a contingency table. The goal is to see if the two variables are unrelated (independent) or related (dependent). The null and alternative hypotheses for this test are:
H0: The two variables (factors)...
Determination of Expected Frequency01:08

Determination of Expected Frequency

Suppose one wants to test independence between the two variables of a contingency table. The values in the table constitute the observed frequencies of the dataset. But how does one determine the expected frequency of the dataset? One of the important assumptions is that the two variables are independent, which means the variables do not influence each other. For independent variables, the statistical probability of any event involving both variables is calculated by multiplying the individual...
Prevalence and Incidence01:08

Prevalence and Incidence

In statistical epidemiology and health sciences, two essential metrics—prevalence and incidence—are fundamental for understanding disease dynamics within a population. These measures enable public health officials, epidemiologists, and researchers to assess the burden of diseases, allocate resources effectively, and design impactful public health policies and interventions.
Prevalence indicates the proportion of individuals in a population who have a specific disease or health condition at a...
Types of Collisions - II01:19

Types of Collisions - II

When two or more objects collide with each other, they can stick together to form one single composite object (after collision). The total mass of the object after the collision is the sum of the masses of the original objects, and it moves with a velocity dictated by the conservation of momentum. Although the system's total momentum remains constant, the kinetic energy decreases, and thus such a collision is an inelastic collision. Most of the collisions between objects in daily life are...
Types Of Collisions - I01:04

Types Of Collisions - I

When two objects come in direct contact with each other, it is called a collision. During a collision, two or more objects exert forces on each other in a relatively short amount of time. A collision can be categorized as either an elastic or inelastic collision. If two or more objects approach each other, collide and then bounce off, moving away from each other with the same relative speed at which they approached each other, the total kinetic energy of the system is said to be conserved. This...