Dispatcher training can improve ambulance response times in emergency medical service (EMS) systems in low income countries. Emergency health care systems are of increasing concern in international healthcare developments and the global fight against the burdens of disease. Studies show that emergency health care improvements in developing countries should focus on ambulance response. Low-cost changes including emergency medical dispatch training in developing urban emergency health care systems can improve ambulance response times. Concerns about focusing on ambulance response time as a single indicator are addressed by showing a case sensitive approach for developing emergency health care systems that in return can identify ambulance response as main indicator for a particular system. This approach has been chosen for the subject of study, the Osh Ambulance Service, a municipal EMS in Kyrgyzstan. This particular service, the implemented research, the study design and, the data analysis are presented. The data show that there has been a change from an average response time of 23, 18 minutes to 20, 15 minutes. This data is statistically significant and indicates that the implemented changes, despite severe challenges, likely have an effect, but it is unclear if this change will have a large clinical impact. Further research on emergency medical dispatch and emergency medical response in low- and middle- income countries is encouraged. With increased opportunities and further globalization emergency health care professionals could play a greater role in research and development of emergency medical service systems in resource-limited countries.
Table of Contents
I. Statement of the problem
A. Introduction
1. Why was the research started
2. We need to improve health care in 3rd world countries.
3. In order to do this, we need to improve emergency care.
A. Why emergency care?
B. Why focus on this?
C. Ambulance response time plays an important role in improving the outcome of patients in health emergencies.
4. Ambulance response time has impact on short-term survival.
5. Need for sustainable approaches in low- and middle- income countries in order to improve emergency health care. One approach could be ambulance response time.
II. Survey of the literature
A. How do we improve emergency care in an area with limited resources?
B. Training is one way to do this.
C. Dispatcher Training can be effective.
1. What training programs are available for dispatchers?
D. How do we evaluate the effectiveness of our training?
1. Look at ambulance response times
a. Is this a good method?
i. Some say yes – why?
1. Ambulance response has been area of interest in recent years.
2. Ambulance response is prone to perceptions, demands and utilization of emergency medical services.
3. Changes are necessary in order to improve response time.
4. Example of changes from Canada.
5. Study that changes in developing countries should focus on ambulance response. Support of pilot projects and research.
ii. Some say no – why?
1. Arguments against focus on ambulance response time.
2. Widespread development of indicators is needed.
3. No universal approach to emergency medical service performance indicators has been developed so far.
4. Traditional approach to performance measurement should be questioned.
5. The right development of indicators is questioned.
b. Counter argument
1. Example of Addis Ababa shows that a case sensitive assessment of performance indicators and focus of change should be developed – in individual case can this be ambulance response time.
III. Research design and data collection
A. Study design and protocol:
i. Experimental research design
ii. Collect data for ambulance response times before and after implementation of training program
B. Subjects
i. Osh Ambulance description
ii. Dispatchers in that system – description and level of education
iii. Ambulance workers - description
C. Interventions
i. Training program – description
ii. Tone system - description
D. Measurements and other observations
E. Explanation of results and relation to examples from the literature.
V. Conclusion
A. Result supports thesis and importance of topic.
B. Further research in this area is needed.
Objectives and Research Themes
This study investigates whether implementing structured emergency medical dispatcher training and low-cost organizational changes can effectively reduce ambulance response times within emergency medical service systems in low-income countries, using the Osh Ambulance Service in Kyrgyzstan as a primary case study.
- Analysis of emergency medical service performance in resource-limited settings.
- Evaluation of dispatcher training efficacy based on international standards (US DOT).
- Assessment of ambulance response time as a key performance indicator.
- Implementation of technical dispatch improvements and audio-visual activation systems.
- Comparison of pre-intervention and post-intervention data to determine statistical significance in response time reduction.
Excerpt from the Book
1. Statement of the problem
This research was based on the experience of the authors in emergency medical service (EMS) development and training in low-income countries. As one would expect, the problems with ambulance response are many and varied. They range from poor road conditions, lack of equipment and vehicles, overspecialization of the ambulance units, lack of training for dispatchers, frequent power outages which limit the radio usage and a limited supply of gasoline for the ambulances themselves. When thinking about what vast resources are necessary to address the complex web of problems, the question surfaced; if dispatcher training can improve ambulance response times in low income countries?
Health care systems in low- and middle income countries need improvement and support in order to ease the global burden of disease and enable human development. A lot of financial resources are poring into third world countries in order to accomplish this.
Emergency health care is becoming an important focus in international health care development. Emergency medical services are seen as a critical component of health care in developing countries (Kobusingye, 2005). It has been recognized as an important horizontal approach to improve living conditions, burdens of disease and long-lasting economic effects due to improved disease adjusted life years (DALYs) in industrialized nations and developing countries alike (Davis, 2004; Kellermann, 2002). Rather than focusing on a vertical (disease oriented) approach a horizontal approach like on emergency medical services provides benefits to the population suffering from various medical conditions.
Summary of Chapters
I. Statement of the problem: This chapter highlights the challenges facing EMS in low-income countries and posits that dispatcher training can serve as a viable, low-cost intervention to improve response times.
II. Survey of the literature: This section reviews existing research on emergency care in resource-limited settings, debating the efficacy of using ambulance response time as a performance metric while supporting the need for context-specific improvements.
III. Research design and data collection: This chapter outlines the prospective observational study conducted at the Osh Ambulance Service, detailing the dispatch training implementation and the technical modifications made to the radio and activation systems.
V. Conclusion: The concluding chapter synthesizes the findings, confirming that low-cost interventions significantly reduced response times in Osh, while advocating for further research into sustainable EMS development in the developing world.
Keywords
Ambulance response time, Emergency medical services, Dispatcher training, Low-income countries, Kyrgyzstan, Osh Ambulance Service, Prehospital care, Performance indicators, Resource-limited settings, Emergency medical dispatch, Sustainable development, Health care improvement, Trauma care, Emergency health care systems.
Frequently Asked Questions
What is the core focus of this research project?
The research examines the impact of dispatcher training and organizational improvements on ambulance response times within emergency medical systems in developing countries.
What are the central thematic areas of the study?
The study centers on the intersection of emergency medical dispatch, infrastructure limitations, resource allocation, and the adaptation of international EMS standards to the specific needs of low-income countries.
What is the primary research question?
The primary objective is to determine if formal dispatcher training can significantly improve ambulance response times in low-income settings where resources and infrastructure are constrained.
Which scientific methodology was utilized?
The study utilized a prospective observational study with an experimental design, collecting response time data both before and after the implementation of a standardized dispatcher training program and technical upgrades.
What is covered in the main body of the work?
The main body details the current state of EMS in Osh, Kyrgyzstan, the implementation of a 40-hour dispatcher training course, the technical modifications to the radio/activation system, and a statistical comparison of pre- and post-intervention response times.
Which keywords define this research?
Key terms include Ambulance response time, Emergency medical services, Dispatcher training, Low-income countries, and Prehospital care.
How were response times specifically measured in this study?
Response times were measured using a standard, calibrated clock, recording the time from the initial emergency call (103) until the arrival of the ambulance team at the scene.
Why was the Osh Ambulance Service selected for this case study?
Osh, as the second-largest city in Kyrgyzstan, served as a representative model for a developing urban emergency health care system currently undergoing significant political and economic transitions.
What was the statistical outcome of the implemented training?
The research demonstrated a statistically significant reduction in average response time, decreasing from 23.2 minutes to 20.2 minutes following the interventions.
Does the author suggest that training alone is sufficient?
The author concludes that while dispatcher training is an effective organizational instrument, broader systemic issues, such as poor infrastructure and financial limitations, also necessitate widespread, multi-layered interventions.
- Quote paper
- Jochen Schmidt (Author), 2006, Ambulance Response Times in Developing Emergency Health Care Systems, Munich, GRIN Verlag, https://www.grin.com/document/129060
