Occupational Hazards Among Workers of Superphosphate Fertilizer Factory
Main Occupational Health Hazards Among Workers Of Superphosphate Fertilizer Factory in Assiut and Evaluation of a Health Education Program On Dangers of Respirable Chemicals.
1 other identifier
observational
220
0 countries
N/A
Brief Summary
The study aims:
- To identify the main occupational health hazards to which the superphosphate fertilizer industry workers are exposed.
- To identify the respiratory and auditory health effects of these hazards and associated risk factors among those workers.
- To clarify the knowledge, attitudes, and practices of workers towards the chemical health hazards affecting the respiratory system (dust and hazardous gases).
- To assess the effect of health education program on workers' knowledge, attitudes, and practices towards these hazards and the use of personal protective equipment (PPE).
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for all trials
Started May 2024
Shorter than P25 for all trials
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
December 18, 2023
CompletedFirst Posted
Study publicly available on registry
January 3, 2024
CompletedStudy Start
First participant enrolled
May 1, 2024
CompletedPrimary Completion
Last participant's last visit for primary outcome
January 1, 2025
CompletedStudy Completion
Last participant's last visit for all outcomes
February 1, 2025
CompletedJanuary 23, 2024
January 1, 2024
8 months
December 18, 2023
January 20, 2024
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
prevalence of respiratory and auditory problems among workers of the superphosphate fertilizer factory.
percentage of workers who had respiratory and auditory affection
1-1-2024 to 1-6-2024
Secondary Outcomes (1)
Mean score difference of knowledge, attitudes, and practices before and after the health education program among workers of the superphosphate fertilizer factory.
1-6-2024 to 1-12-2024
Interventions
A pretest questionnaire will be filled out, asking the participants about their knowledge, attitudes, and practices toward chemical hazards and the use of personal protective equipment (PPE) then analysis of the obtained pre-test data will be done. we will apply a health education program. Development phase: developing the message of the health education program and preparing the materials (slide presentation, brochures, and an educational video).Implementation phase: A group health education session through face-to-face, one hour long, interactive lecture combined with slide presentation will be carried out by the researcher. Evaluation phase: A post-test will be done, after 6 months of the first session, to assess the changes of their knowledge and attitude after the intervention.
Eligibility Criteria
Phase one(survey): The total number of workers in the factory is 660.They were classified according to the levels of exposure to high exposure (including the production and engineering sectors) and low exposure (including the administrative sector). * The high exposure group represented 76 % of workers \[58% (380 workers) of the production workers and 18% (120 workers) of the engineering sector\]. * The low exposure group represented 24% (160 workers) of the administrative sector.
You may qualify if:
- All workers in the superphosphate fertilizer factory with a duration of work more than one year.
You may not qualify if:
- Workers who had history of any chronic respiratory diseases before employment, and those who had history of hearing loss before employment.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Related Publications (7)
Chien, S. H., Prochnow, L. I. & Cantarella, H. (2009) Chapter 8 Recent Developments of Fertilizer Production and Use to Improve Nutrient Efficiency and Minimize Environmental Impacts, Advances in AgronomyAcademic Press, 267-322.
BACKGROUNDZayed HA, Salah N, Hassan NM, Elmagid DA. Assessment of respiratory health and environmental safety measures in phosphate fertilizer industry in the middle region of the Nile Delta, Egypt. Environ Sci Pollut Res Int. 2020 Oct;27(28):35008-35016. doi: 10.1007/s11356-020-09817-7. Epub 2020 Jun 25.
PMID: 32583121BACKGROUNDHuda, N. U. & Territory, I. C. (2022) REVIEW ON OCCUPATIONAL HEALTH AND SAFETY ISSUES IN FERTILIZER INDUSTRY.
BACKGROUNDSaffree Jeffree M, Ismail N, Awang Lukman K. Hearing impairment and contributing factors among fertilizer factory workers. J Occup Health. 2016 Sep 30;58(5):434-443. doi: 10.1539/joh.16-0043-OA. Epub 2016 Aug 4.
PMID: 27488035BACKGROUNDKomarnisky LA, Christopherson RJ, Basu TK. Sulfur: its clinical and toxicologic aspects. Nutrition. 2003 Jan;19(1):54-61. doi: 10.1016/s0899-9007(02)00833-x.
PMID: 12507640BACKGROUNDLeikam, D. F. & Achorn, F. P. (2005) Phosphate fertilizers: production, characteristics, and technologies. Phosphorus: Agriculture and the environment, 46, 23-50.
BACKGROUNDGeravandi, S., Goudarzi, G., Babaei, A. A., Takdastan, A., Mohammadi, M. J., Niri, M. V., Salmanzadeh, S. & Shirbeigi, E. (2015) Health endpoint attributed to sulfur dioxide air pollutants. Jundishapur Journal of Health Sciences, 7(3).
BACKGROUND
Related Links
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Israa Salah El Din
Assiut University
Central Study Contacts
Study Design
- Study Type
- observational
- Observational Model
- OTHER
- Time Perspective
- CROSS SECTIONAL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Assistant Lecturer
Study Record Dates
First Submitted
December 18, 2023
First Posted
January 3, 2024
Study Start
May 1, 2024
Primary Completion
January 1, 2025
Study Completion
February 1, 2025
Last Updated
January 23, 2024
Record last verified: 2024-01
Data Sharing
- IPD Sharing
- Will not share