PhD Scientific Days 2024

Mental Health Sciences I.

How to Establish a Control Group when Measuring the Effect of Health Education Interventions Among Adolescents

Előadó neve

Dr. Eörsi, Dániel

Neptun code

O7Z2PD

Előadó munkahelye

Institute of Behavioural Sciences

Előadó telefonszáma

+36209819406

Előadó e-mail címe

eorsi.daniel@phd.semmelweis.hu

Az előadás címe

How to Establish a Control Group when Measuring the Effect of Health Education Interventions Among Adolescents

Szerző(k) neve és munkahelye

Dr. Dániel Eörsi¹

1: Institute of Behavioural Sciences

Bemutatás módja

Szóbeli

Szekció

Mental Health Sciences I.

Language of the presentation

English

Preferred session

Mental Health Sciences

Összefoglaló szövege

Introduction:The Balassagyarmat Health Education Program was a school-based intervention among Northern Hungarian adolescents conducted by Semmelweis University focusing on safe sexual health behavior and other health topics. The program was monitored through a follow-up study.
Aim: This presentation addresses the methodological dilemma of determining the most suitable control group design for a particular intervention setting.
Method: In 2021, we held a focus group discussion on this topic with 12 members representing the National Institute for Public Health and the Public Health Departments of all four medical universities in Hungary.
Result: As a result, four possible control group design methods were identified:
a) Randomizing several classes in the same school, with one class as the intervention group and another as the control group,
b) Choosing other schools in the same or different settlements to serve as controls for the intervention,
c) Using literature data for comparison, and
d) Employing a time-shifted control group, where control data are collected from the same community in the year before the intervention.
After detailed consideration of the pros and cons of all possible design methods, it was concluded that the time-shifted design is one of the most favorable for minimizing socioeconomic confounding bias and the leakage effect.
Conclusion: Our experiences confirmed this conclusion. However, it is important to note that we cannot be entirely sure that all socioeconomic and cultural parameters of students from the previous academic year are identical to those of the target group.
Funding: this presentation is not funded by a third party

University

Semmelweis University

Supervisor

Szilvia Ádám

Publication of my abstract

I give consent to the publication of my abstract on the website of the congress.

Kind

Szabad

Status

elfogadva

Accepted presentation method

szóbeli

Előadás fájl jóváhagyás

nem rendelkezett róla

Előadó

7496

Start

12:15

End

12:25