Phone-based Audience Response System as an Adjunct in Orthodontic Teaching of Undergraduate Dental Students
PBAR
1 other identifier
interventional
34
1 country
2
Brief Summary
Methodology :A cross-over randomised controlled trial comparing two teaching methods Duration :Start date 6th December 2017 to 29st May 2018 Objective : To evaluate the effectiveness phone-based audience response system (PB-ARS) on knowledge retention and performance in teaching orthodontics for dental undergraduate students in a Saudi Dental School Number:The cohort of the trial includes 34 fourth-year dental students that represents whole fourth-year undergraduate class Main Inclusion criteria : whole fourth-year undergraduate class in a Saudi Dental college. Statistical Analysis : The normal distribution will be tested. The Mann-Whitney U test will used to compare the median score for each answer that would be given by students in the questionnaires. Scores will be analyzed and compared to assess knowledge retention using cross-over analysis with Mann-Whitney U test
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for not_applicable
Started Dec 2017
Shorter than P25 for not_applicable
2 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
December 6, 2017
CompletedPrimary Completion
Last participant's last visit for primary outcome
March 20, 2018
CompletedStudy Completion
Last participant's last visit for all outcomes
May 29, 2018
CompletedFirst Submitted
Initial submission to the registry
April 3, 2020
CompletedFirst Posted
Study publicly available on registry
April 7, 2020
CompletedDecember 29, 2020
December 1, 2020
3 months
April 3, 2020
December 28, 2020
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Formative exam
MCQs formative tests consisted of 20 questions related to the taught topics during L1 and L2 was undertaken
10 minutes
Secondary Outcomes (1)
Perception
10 minutes
Study Arms (2)
Group A
EXPERIMENTALReceive ARS in lecture 1 and act as controller in lecture 2
Group b
ACTIVE COMPARATORReceive ARS in lecture 2 and act as controller in lecture 1
Interventions
In the lecture hall, G1 was separated from G2, and both groups completed an assessment of written multiple-choice questions (MCQs) scored out of 20, before the lecture. During L1, phone based (ARS) questions (PB-ARS) secretly displayed on the smart phones of the students in G1, and they were allowed to read the question and answer it, while those in parallel arm of the trial (G2) were blinded to those questions and answers. At the end of L1, both groups completed the same written MCQs assessment
Eligibility Criteria
You may qualify if:
- fourth-year undergraduate dental student
You may not qualify if:
- Other undergraduate dental students from levels other than the 4th
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (2)
Prince Sattam Bin Abdulaziz University
Al Kharjah, Saudi Arabia
Prince Sattam University
Riyadh, Saudi Arabia
Related Publications (1)
Dhaliwal HK, Allen M, Kang J, Bates C, Hodge T. The effect of using an audience response system on learning, motivation and information retention in the orthodontic teaching of undergraduate dental students: a cross-over trial. J Orthod. 2015 Jun;42(2):123-35. doi: 10.1179/1465313314Y.0000000129. Epub 2015 Apr 7.
PMID: 25849094BACKGROUND
Study Officials
- PRINCIPAL INVESTIGATOR
Fahad Alharbi, PhD
Prince Sattam Bin Abdulaziz University
- STUDY CHAIR
Mohamed Almuzian, DClin.Dent.Orth
University of Edinburgh
- STUDY DIRECTOR
Lubna Almuzian, DClin.Dent.Peado
Berkeley Clinic at Glasgow
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- SINGLE
- Who Masked
- OUTCOMES ASSESSOR
- Purpose
- OTHER
- Intervention Model
- CROSSOVER
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Assistant Professor
Study Record Dates
First Submitted
April 3, 2020
First Posted
April 7, 2020
Study Start
December 6, 2017
Primary Completion
March 20, 2018
Study Completion
May 29, 2018
Last Updated
December 29, 2020
Record last verified: 2020-12
Data Sharing
- IPD Sharing
- Will share
- Shared Documents
- CSR, ANALYTIC CODE
- Time Frame
- one year
- Access Criteria
- Any academic