InjuriesNCT01809457
Effectiveness of Dental Trauma Educational Poster to Secondary Students
A study testing educational poster in people with Injuries, run by The University of Hong Kong at 1 site in Hong Kong.
Trial summary
to investigate the effectiveness of the educational poster regarding knowledge of dental trauma for the secondary school students Read more about this study
- Who is it for?
- Ages 11 to 20 yearsHealthy volunteers can take part
- Conditions the study is for
- Injuries
- What is being tested?
- educational poster
- Could I receive a placebo?
- No, everyone receives an active treatment
- How many people
- 671 participants
- Where
- 1 siteHong Kong
- Study dates
- Mar 2011to Jul 2012
- Phase
- Interventional
- Are there results?
- None posted in the registry
Key requirements
Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.
- Ages 11 to 20 years
- All sexes
- Healthy volunteers accepted
- Child, Adult
Who may be able to join
- All secondary schools in Hong Kong that the students can read Chinese or English
Who cannot join
- no school consent or individual guardian consent
Trial locations and contacts
1 site in 1 country.
About this study
Official title: Effectiveness of Educational Poster to Secondary Students Regarding Knowledge of Emergency Management of Dental Trauma - A Cluster Randomised Controlled Trial
to investigate the effectiveness of the educational poster regarding knowledge of dental trauma for the secondary school students
Read the detailed description
To investigate the effectiveness of the educational poster about dental trauma to increase the knowledge of secondary students.
Schools will be randomly divided into two groups, baseline score of knowledge in questionnaire will be collected for all subjects. Poster will be sent to intervention group, the school will place it at the notice broad or area of similar function in the classroom. For the control group, nothing will be given, then after 2 weeks, the score of knowledge by the second questionnaire of both groups will be collected again.
To compare the difference in knowledge before and after in both groups, statistical test will be performed.
Investigators conduct a cluster randomized controlled trial. A list of secondary schools was requested from the Education Bureau. Secondary schools will be invited to join the study and then randomized to the intervention group and the control group in the unit of school using computer generated numbers. All students will fill in the first questionnaire and send it back to the investigator in 1 week. Then copies of the same poster will be given to the intervention schools, these schools will be requested to place them in the classrooms of the participating students. No poster will be given to the control group. After 2 weeks, the poster will be removed. The same questionnaire will be filled out by all the students in both groups and sent back in 1 week. Then the data will be processed to show whether the poster is effective to improve the knowledge of the students.
- Conditions
- Injuries
- Being tested
- educational poster
- Keywords
- educational poster, knowledge, dental trauma,
- Medical subject headings
- Wounds and Injuries
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
educational posterOther
educational poster for dental trauma
| Study group | Role | What they receive |
|---|---|---|
| educational poster | Experimental | poster display for 2 weeks in classrooms, Receives: Other: educational poster |
| control | No intervention | no intervention, waiting for two weeks |
What is being measured
The primary outcome is the main question the study is designed to answer.
knowledge score
a questionnaire to test the knowledge score
Measured: 2 weeks
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted12 Mar 2013 (estimated)
- Study startMar 2011
- Primary completionJan 2012
- Study completionJul 2012
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Publications (1)Papers the sponsor has linked to this study.
- Other trials for InjuriesStudies of the same condition, open and under way.
- More trials run by The University of Hong KongThe sponsor's other registered studies.
- What the trial phases meanHow a treatment moves from first tests in people to approval.
More details
For doctors and researchers: how the study is designed, who runs it, and its registry IDs.
Study design
- Study type
- Interventional
- Phase
- Phase N/A
- Allocation
- Randomised
- Intervention model
- Parallel groups
- Masking
- Double blind
- Who is masked
- Investigator, Outcomes assessor
- Enrolment
- 671 participants (actual)
Sponsor and investigators
- Lead sponsor
- The University of Hong Kong
- Sponsor type
- University, hospital or other
- Responsible party
- Principal investigator, Dr. Cecilia Young, The University of Hong Kong
- Investigators
- Cecilia Young, BDS, MPH, Principal investigator, Independent
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT01809457
- Sponsor's protocol ID
- S01 / UW 11-177
- Status last verified
- Mar 2013
- First submitted
- 10 Mar 2013
- Last updated
- 13 Mar 2013
- Results posted
- No
- Data monitoring committee
- No
Publications
Young C, Wong KY, Cheung LK. Effectiveness of educational poster on knowledge of emergency management of dental trauma--part 2: cluster randomised controlled trial for secondary school students. PLoS One. 2014 Aug 5;9(8):e101972. doi: 10.1371/journal.pone.0101972. eCollection 2014.
PubMed 25093728
Study at a glance
From the registry record, last updated by the sponsor on 13 Mar 2013. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- Effectiveness of Educational Poster to Secondary Students Regarding Knowledge of Emergency Management of Dental Trauma - A Cluster Randomised Controlled Trial
- ClinicalTrials.gov ID
- NCT01809457
- Acronym / sponsor ID
- S01 / UW 11-177
- Conditions
- Injuries
- Keywords
- educational poster, knowledge, dental trauma,
- Study type
- Interventional
- Recruitment status
- Completed
- Enrolment
- 671 participants (actual)
- Lead sponsor
- The University of Hong KongUniversity, hospital or other
- Study start
- Mar 2011
- Primary completion
- Jan 2012 (actual)
- Study completion
- Jul 2012 (actual)
- First posted
- 12 Mar 2013 (estimated)
- Results
- Not posted in the source record
Clinical summary
The research question as the sponsor registered it. This describes what the study plans to test, not what it found.
to investigate the effectiveness of the educational poster regarding knowledge of dental trauma for the secondary school students
Detailed description
To investigate the effectiveness of the educational poster about dental trauma to increase the knowledge of secondary students.
Schools will be randomly divided into two groups, baseline score of knowledge in questionnaire will be collected for all subjects. Poster will be sent to intervention group, the school will place it at the notice broad or area of similar function in the classroom. For the control group, nothing will be given, then after 2 weeks, the score of knowledge by the second questionnaire of both groups will be collected again.
To compare the difference in knowledge before and after in both groups, statistical test will be performed.
Investigators conduct a cluster randomized controlled trial. A list of secondary schools was requested from the Education Bureau. Secondary schools will be invited to join the study and then randomized to the intervention group and the control group in the unit of school using computer generated numbers. All students will fill in the first questionnaire and send it back to the investigator in 1 week. Then copies of the same poster will be given to the intervention schools, these schools will be requested to place them in the classrooms of the participating students. No poster will be given to the control group. After 2 weeks, the poster will be removed. The same questionnaire will be filled out by all the students in both groups and sent back in 1 week. Then the data will be processed to show whether the poster is effective to improve the knowledge of the students.
Study design
- Allocation
- Randomised
- Intervention model
- Parallel groups
- Masking
- Double blind (investigator, outcomes assessor)
- Number of arms
- 2
| Arm | Type | Receives |
|---|---|---|
| educational poster | Experimental | Other: educational posterposter display for 2 weeks in classrooms, |
| control | No intervention | –no intervention, waiting for two weeks |
Who may qualify
- Ages
- 11 to 20 years
- Sex
- All
- Healthy volunteers
- Accepted
- Age groups
- Child, Adult
Key inclusion criteria (1 listed)
- All secondary schools in Hong Kong that the students can read Chinese or English
Key exclusion criteria (1 listed)
- no school consent or individual guardian consent
Eligibility is decided by the study team after screening; this overview does not establish that a patient qualifies. Full inclusion and exclusion criteria.
Interventions
| Intervention | Type | Arms |
|---|---|---|
| educational postereducational poster for dental trauma | Other | educational poster |
Primary outcome
knowledge score
Time frame: 2 weeks
a questionnaire to test the knowledge score
Results and safety
The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 13 Mar 2013.
- Derived from this study: PubMed 25093728Young C, Wong KY, Cheung LK. Effectiveness of educational poster on knowledge of emergency management of dental trauma--part 2: cluster randomised controlled trial for secondary school students. PLoS One. 2014 Aug 5;9(8):e101972. doi: 10.1371/journal.pone.0101972. eCollection 2014.
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Referral and contact
AzTrials does not enrol participants or take referrals. Contact the study team or a site listed below; they decide who can take part. This study is not recruiting at the moment.
Cecilia Young, BDS, MPH principal investigator
Independent
1 site in 1 country: see every site and its status.
Questions about this trial
What is this clinical trial studying?
A study testing educational poster in people with Injuries, run by The University of Hong Kong at 1 site in Hong Kong.
The full registered description is in the About this study section and the official record.
Who may be eligible to take part?
The sponsor lists 1 inclusion and 1 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.
Is this clinical trial currently recruiting?
The record says: finished, as of the sponsor's last update on 13 Mar 2013. Status can change between updates, so confirm with the study contact before making plans.
Where is the study taking place?
The record lists 1 site in Hong Kong. Whether a site is taking part right now should be confirmed with that site. See every site.
What are the possible benefits and risks?
They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.
Are results available for this study?
The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.
How can a doctor refer a patient or contact the research team?
The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.
What does the primary outcome measure?
knowledge score (time frame: 2 weeks). It is what the study was designed to measure, not a finding.
Where can I read the original study information?
On the ClinicalTrials.gov record for NCT01809457, which also lists 1 linked publication.
Does a listing mean the treatment is approved or proven to work?
No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.
How often is this information updated?
AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 13 Mar 2013.