NCT01809457

Brief Summary

to investigate the effectiveness of the educational poster regarding knowledge of dental trauma for the secondary school students

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
671

participants targeted

Target at P75+ for not_applicable

Timeline
Completed

Started Mar 2011

Geographic Reach
1 country

1 active site

Status
completed

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

March 1, 2011

Completed
10 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 1, 2012

Completed
6 months until next milestone

Study Completion

Last participant's last visit for all outcomes

July 1, 2012

Completed
8 months until next milestone

First Submitted

Initial submission to the registry

March 10, 2013

Completed
2 days until next milestone

First Posted

Study publicly available on registry

March 12, 2013

Completed
Last Updated

March 13, 2013

Status Verified

March 1, 2013

Enrollment Period

10 months

First QC Date

March 10, 2013

Last Update Submit

March 11, 2013

Conditions

Injuries

Keywords

educational poster, knowledge, dental trauma,

Outcome Measures

Primary Outcomes (1)

  • knowledge score

    a questionnaire to test the knowledge score

    2 weeks

Study Arms (2)

educational poster

EXPERIMENTAL

poster display for 2 weeks in classrooms,

Other: educational poster

control

NO INTERVENTION

no intervention, waiting for two weeks

Interventions

educational posterOTHER

educational poster for dental trauma

educational poster

Eligibility Criteria

Age11 Years - 20 Years
Sexall
Healthy VolunteersYes
Age GroupsChild (0-17), Adult (18-64)

You may qualify if:

  • \- All secondary schools in Hong Kong that the students can read Chinese or English

You may not qualify if:

  • \- no school consent or individual guardian consent

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

secondary schools in Hong Kong

Hong Kong, Hong Kong, Hong Kong

Location

Related Publications (1)

  • 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.

    PMID: 25093728DERIVED

MeSH Terms

Conditions

Wounds and Injuries

Study Officials

  • Cecilia Young, BDS, MPH

    Independent

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
INVESTIGATOR, OUTCOMES ASSESSOR
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal investigator

Study Record Dates

First Submitted

March 10, 2013

First Posted

March 12, 2013

Study Start

March 1, 2011

Primary Completion

January 1, 2012

Study Completion

July 1, 2012

Last Updated

March 13, 2013

Record last verified: 2013-03

Locations

HK(1)