Impact of Health Education on Knowledge, Attitude and Practice of Post-exposure Prophylaxis

January 4, 2026 updated by: Fatma Ali Mahmoud Hussein, Aswan University

Impact of Health Education on Knowledge, Attitude and Practice of Post-exposure Prophylaxis Among Health Care Workers at Aswan University Hospital, Egypt

Occupational exposure to blood-borne pathogens, such as human immune-deficiency virus (HIV), hepatitis B virus (HBV), and hepatitis C virus (HCV) for healthcare workers through contact with human blood and body fluids has become a major health concern as it poses a risk of transmission of these infectious agents.

According to the World Health Organization (WHO) report, about three million HCWs are exposed to blood-borne pathogens each year, of which 170,000 are exposed to HIV infections, 2 million to HBV infections, and 0.9 million to HCV infections. Most of the time, healthcare providers get exposure through the splash of blood or other body fluids into the eyes, nose, or mouth or nonintact skin exposure, and percutaneous injury occurs as a result of a break in the skin caused by a needlestick or sharps contaminated with blood or body fluids

Study Overview

Status

Recruiting

Intervention / Treatment

Detailed Description

Post exposure prophylaxis is defined by the World Health Organization (WHO) as the medical intervention offered to prevent the transmission of blood-borne diseases following a potential exposure to HIV, HBV, HCV, and other viruses.

In developing regions, 40%-65% of HBV and HCV infections in health care workers are attributable to percutaneous occupational exposure .Approximately 3 out of 35 million HCWs worldwide experience needlestick injuries (NSIs) annually, exposing them to blood-borne pathogens .

In Egypt, like many developing countries, few efforts have been undertaken to raise awareness about needlestick injury (NSI) among HCWs . There is a lack of regulations and policies to protect HCWs from exposure. HCWs rarely receive training in infection control and standard precautions, even though these are low-cost solutions to reducing the risk of sharp injuries and have a high likelihood of being adopted .

There is a lack of data and surveillance concerning health care-related occupational exposures and the use of PEP. Furthermore, unsafe practices are frequently observed, placing patients and healthcare workers at risk of infection.

knowledge and practice of PEP for HIV/HBV. As a result, the study recommended the establishment of PEP training centre with proper guidelines in order to enhance the utilization of PEP.

No empirical data exists on the knowledge and attitudes of HCWs toward post exposure prophylaxis following occupational exposure to the blood-borne viruses at Aswan University Hospital. Hence the study will apply interventions in the form of an education module designed to suit the need of each of these categories of HCWs (doctors, nurses, and ward aides). Furthermore, the study seeks to implement and evaluate the effectiveness of an education program regarding post exposure prophylaxis on their change in knowledge, attitude, and practice.

Study Type

Interventional

Enrollment (Estimated)

340

Phase

  • Not Applicable

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Contact

Study Contact Backup

Study Locations

      • Aswān, Egypt
        • Recruiting
        • Aswan faculty of medicine
        • Contact:
          • Shimaa Abdalaleem Abdalgeleel, Professor
          • Phone Number: +201092811522
        • Contact:

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

  • Adult

Accepts Healthy Volunteers

Yes

Description

Inclusion Criteria:

  1. HCWs at the selected departments (physicians, nurses and housekeepers).
  2. Age >18 years old and below 60 years old in both Genders.
  3. HCWs which have direct contact with blood and body fluids.

Exclusion Criteria:

  1. Age<18 years old and above 60 years old.
  2. Non-medical staff at Aswan university hospital.
  3. Health care workers which have no contact with blood or body fluids.

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Supportive Care
  • Allocation: N/A
  • Interventional Model: Single Group Assignment
  • Masking: None (Open Label)

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Experimental: Health Care workers
About 340 participants of heath care workers undergoing assessment of knowledge, attitude and practice about post-exposure prophylaxis among health care workers at Aswan university hospital, Egypt Then they will undergo lecturers about about post-exposure prophylaxis, then reassessment will be done after 3 months
  1. Assess the baseline knowledge, attitudes and practices of health care workers at Aswan university hospital towards postexposure prophylaxis against blood-borne viral infection.
  2. Provide an intense post exposure prophylaxis health education sessions.
  3. Evaluate changes in post exposure prophylaxis knowledge, attitudes and practices after the health education intervention.

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Health Practice Change
Time Frame: 3 Months

Assessment of participants after taking health education lecturers about post-exposure prophylaxis regrading to knowledge, attitude and practice and this done by questionnaire as :The questionnaire consisted of three sections assessing knowledge, attitude, and practice regarding post-exposure prophylaxis (PEP).

Section B assessed knowledge using nine close-ended questions, with adequate knowledge defined as ≥75% correct answers.

Section C included seven items evaluating attitudes toward the importance and effectiveness of PEP, with scores ≥75% indicating a good attitude.

Section D assessed PEP practices through nine questions, and good practice was defined as positive responses to more than 75% of items.

3 Months

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Investigators

  • Study Chair: Shaimaa Sayed Abdelrheem, M.D, Associate Professor of Public Health and Community Medicine, Faculty of medicine, Aswan University

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

June 1, 2025

Primary Completion (Estimated)

February 1, 2026

Study Completion (Estimated)

February 1, 2026

Study Registration Dates

First Submitted

December 11, 2025

First Submitted That Met QC Criteria

January 4, 2026

First Posted (Actual)

January 9, 2026

Study Record Updates

Last Update Posted (Actual)

January 9, 2026

Last Update Submitted That Met QC Criteria

January 4, 2026

Last Verified

June 1, 2025

More Information

Terms related to this study

Other Study ID Numbers

  • Post-exposure prophylaxis

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

UNDECIDED

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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