At a local Hospital, an increased number of people admitted and treated for Respiratory Disease have been observed and most of them work at a local Factory. There is a concern that the dust generated by the machinery at the Company would be the contributing factor.
A Case Control Study will be conducted on the Incidence of respiratory disease to prove or disapprove the association between the incident cases of respiratory disease and the exposure to the dust generated by the factory.
The Research Protocol is adapted from the World Health Organization proposed study protocol format (WHO, 2014).
The protocol will state the problem and the hypothesis generated to be tested, the aim and objectives to be achieved and the current knowledge on the topic in a literature review.
A thorough explanation on the choice of the study design, methodology and sampling will be preceded by the study outcome and its measurement methods.
Data collection and analysis using statistical methods with the potential sources of bias are elaborated. A discussion highlighting the pros and cons of this study as well as the study limitations are explained.
A conclusive summary and Ethic statements followed by a list of References will shape the end of this study.
Table of Contents
1. Introduction
2. Problem Statement and Hypothesis
3. Aims of the study
4. Objectives
5. Literature Review
6. Study design and Methodology
7. Sampling
8. Potential Sources of bias and management
9. Data collection and Analysis
10. Discussion
11. Study limitations
12. Conclusion
Research Objectives and Themes
This study aims to investigate the potential association between exposure to factory-generated dust and the increased incidence of respiratory diseases among local factory workers compared to the general population, utilizing a case-control study design to facilitate targeted public health interventions.
- Analysis of respiratory disease incidence in relation to industrial dust exposure.
- Evaluation of socio-demographic and occupational confounding factors.
- Application of the Odds Ratio as a primary statistical metric for relative risk estimation.
- Identification of potential bias and mitigation strategies in clinical data collection.
- Development of recommendations for occupational dust control and health protection.
Excerpt from the Research Protocol
1. Introduction
At a local Hospital, an increased number of people admitted and treated for Respiratory Disease have been observed and most of them work at a local Factory. There is a concern that the dust generated by the machinery at the Company would be the contributing factor.
A Case Control Study will be conducted on the Incidence of respiratory disease to prove or disapprove the association between the incident cases of respiratory disease and the exposure to the dust generated by the factory.
The Research Protocol is adapted from the World Health Organization proposed study protocol format (WHO, 2014).
The protocol will state the problem and the hypothesis generated to be tested, the aim and objectives to be achieved and the current knowledge on the topic in a literature review.
Summary of Chapters
1. Introduction: Outlines the observation of respiratory issues among factory workers and the intent to conduct a case-control study to identify potential links.
2. Problem Statement and Hypothesis: Defines the research problem and establishes the null and alternative hypotheses regarding the association between factory dust and disease.
3. Aims of the study: Details the primary goal of establishing an association between dust exposure and disease, alongside secondary objectives regarding confounding factors.
4. Objectives: Discusses the broader intent to use study data to inform targeted public health interventions for disease burden reduction.
5. Literature Review: Provides a comprehensive overview of existing industrial research on dust-related respiratory ailments and known occupational allergens.
6. Study design and Methodology: Explains the rationale for selecting a case-control design and the methodology for calculating risk using the Odds Ratio.
7. Sampling: Describes the selection process for cases and controls based on hospital records and established inclusion/exclusion criteria.
8. Potential Sources of bias and management: Identifies risks like recall, detection, and selection bias, and proposes measures such as standardized questionnaires to mitigate them.
9. Data collection and Analysis: Outlines the practical application of hospital records and questionnaires to populate a 2x2 contingency table for statistical analysis.
10. Discussion: Synthesizes findings from literature with the proposed research approach, emphasizing the importance of dust control and PPE.
11. Study limitations: Acknowledges constraints such as the inability to calculate incidence rates and the complexity of evaluating all confounding variables.
12. Conclusion: Summarizes the study's potential impact on occupational health and advocates for implemented dust control mechanisms.
Keywords
Case control study, Respiratory disease, Occupational health, Dust exposure, Odds ratio, Public health, Factory workers, Epidemiological research, Relative risk, Confounding factors, Airway obstruction, Hospital records, Disease prevention, Industrial safety, Exposure assessment.
Frequently Asked Questions
What is the core focus of this research?
The research investigates whether a significant association exists between exposure to factory-generated dust and the incidence of respiratory diseases among workers at a local facility.
What are the primary thematic areas covered?
The themes include epidemiological study design, the impact of occupational airborne pollutants, risk assessment metrics, and the development of public health strategies to mitigate work-related illness.
What is the central research question?
The central question is whether the increased occurrence of respiratory disease among local factory workers is linked to dust exposure, and if so, what is the relative risk compared to the general population.
Which scientific methodology is employed?
The study uses an observational case-control design, employing questionnaires and hospital records to collect data and the Odds Ratio to estimate relative risk.
What topics are addressed in the main body?
The main body covers the theoretical literature background, the justification for the methodology, criteria for participant sampling, strategies for bias reduction, and the application of data collection tools.
Which keywords define this work?
Key terms include Case control study, Respiratory disease, Occupational health, Odds ratio, and Dust exposure.
Why is the Odds Ratio used instead of the Risk Ratio?
Because this is a case-control study where subjects are recruited based on disease status rather than exposure, the Odds Ratio is the appropriate statistical estimator for risk.
How are potential biases like recall bias addressed?
To minimize recall bias, the study employs a specific, standardized questionnaire for all participants to ensure consistent data collection across both case and control groups.
- Quote paper
- Dr Leonard Kabongo (Author), 2015, Respiratory Disease and the Risk of Exposure to Dust. A Case Control Study at a Local Hospital, Munich, GRIN Verlag, https://www.grin.com/document/305671
