Related Experiment Video
Updated: Jan 30, 2026
12:02
Collection and Extraction of Occupational Air Samples for Analysis of Fungal DNA
Published on: May 2, 2018
13.0K
An educational intervention to improve knowledge about prevention against occupational asthma and allergies using
Daloha Rodríguez-Molina1,2, Swaantje Barth3, Ronald Herrera3
1Occupational and Environmental Epidemiology and NetTeaching Unit, Institute and Outpatient Clinic for Occupational, Social and Environmental Medicine, University Hospital of Munich (LMU), Ziemssenstr. 1, 80336, Munich, Germany. daloha.rodriguez_molina@med.uni-muenchen.de.
International Archives of Occupational and Environmental Health
|January 16, 2019
Summary
An educational intervention significantly improved farm apprentices' knowledge of preventive measures against occupational asthma and allergies. This study highlights the effectiveness of targeted education in reducing workplace health risks.
Area of Science:
- Occupational Health
- Allergy and Immunology
- Medical Education
Background:
- Occupational asthma and allergies affect 5-15% of the workforce.
- Preventive measure adoption is often inadequate.
- Knowledge gaps contribute to insufficient prevention.
Purpose of the Study:
- To assess the impact of an educational intervention on farm apprentices' knowledge of asthma and allergy prevention.
- To estimate the average treatment effect of the educational program.
Main Methods:
- A randomized controlled trial was conducted with farm apprentices in Bavaria.
- Participants completed baseline and follow-up questionnaires on preventive knowledge.
- Targeted maximum likelihood estimation (TMLE) was used to analyze the causal effect due to differential attrition.
Main Results:
- The educational intervention demonstrated an estimated 18.4% increase in correct answers across six preventive measures.
- This improvement was observed when comparing the intervention group to the control group.
Conclusions:
- The educational intervention effectively enhanced apprentices' knowledge of preventive measures.
- This study supports the use of educational programs to improve occupational health awareness and practices.
Related Concept Videos
01:13Maximum Deflection
1.0K
When analyzing beams under unsymmetrical loads, such as a train moving on a bridge, it is crucial to accurately determine the points of maximum stress and deflection. The process involves identifying the maximum deflection of the beam, which may not always occur at its midpoint due to the uneven distribution of the load.
The maximum deflection occurs at a specific point, known as point O, where the tangent to the deflection curve is horizontal. To find point O, the slope of the tangent at any...
The maximum deflection occurs at a specific point, known as point O, where the tangent to the deflection curve is horizontal. To find point O, the slope of the tangent at any...
1.0K
01:29Asthma-I: Introduction
3.5K
Asthma is a chronic respiratory ailment that requires careful management due to its varying symptoms and influencing factors. It is characterized by airway inflammation, bronchial hyperresponsiveness, and reversible airflow obstruction, leading to symptoms like wheezing, shortness of breath, chest tightness, and coughing. The symptom frequency and intensity may vary considerably over time. It is also linked to immune system responses to allergens and irritants, highlighting the complex...
3.5K
01:16Maximum Power Transfer
914
Numerous practical applications within engineering disciplines, such as telecommunications, necessitate optimizing power delivery to a connected load. This pursuit, however, entails inherent internal losses, which can either equal or exceed the power supplied to the load. The Thevenin equivalent circuit is helpful in finding the maximum power a linear circuit can deliver to a load. It is assumed in this context that the load resistance can be adjusted.
By substituting the entire circuit with...
By substituting the entire circuit with...
914
01:12Maximum Size of Aggregate
554
The maximum size of aggregate is defined as the aperture of the sieve retaining 15 percent or more of the particles present in the aggregate sample. The aggregate's maximum size impacts the concrete's water requirement, workability, and strength. Larger aggregates reduce the surface area needing cement paste coverage, which can lower water needs, thereby allowing a decrease in the water-to-cement ratio when the desired workability and richness of the mix are to be maintained, which can...
554
01:03Nursing Interventions I: Taxonomy of Nursing Interventions
3.8K
Nursing interventions are chosen as part of the planning process to achieve patient outcomes. Once nursing diagnoses are determined, the goals and outcomes are specified, then the nursing interventions are selected and individualized according to the patient's situation.
A nursing intervention is a treatment or action based on scientific concepts and knowledge from the nursing, behavioral, and physical sciences. Identifying and prioritizing nursing interventions based on the desired outcome...
A nursing intervention is a treatment or action based on scientific concepts and knowledge from the nursing, behavioral, and physical sciences. Identifying and prioritizing nursing interventions based on the desired outcome...
3.8K
01:29Nursing Interventions II: Selecting and Classifying the Nursing Interventions
3.3K
Creating and executing a nursing diagnosis helps nurses plan care and guide patient, family, and community interventions. They are developed based on a patient's physical evaluation and support measuring the outcomes. It is not recommended to select random interventions throughout the planning process. Instead, consider the following six essential factors when choosing interventions:
3.3K