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Adolescent BehaviorNCT03216746

Oral Health Educational Methods in Adolescence

A study testing Oral orientation and App for smartphone, Oral orientation and Video orientation and App for smartphone in people with Adolescent Behavior, run by Universidade Federal do Paraná.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

Adolescence is a phase of important redefinitions and become an important period in the construction of new habits. Therefore, oral health education becomes strongly necessary, since good habits acquired at this stage may be perpetuated for adult life. Read more about this study

Who is it for?
Ages 14 to 19 years
Conditions the study is for
Adolescent Behavior
What is being tested?
Oral orientation and App for smartphone, Oral orientation and Video orientation and App for smartphone
Could I receive a placebo?
No, everyone receives an active treatment
How many people
288 participants
Where
No sites listed yet
Study dates
1 Dec 2016to 1 Dec 2017
Phase
Interventional
Are there results?
Yes, posted in the registrySummary in the doctors' view

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 14 to 19 years
  • All sexes
  • No healthy volunteers
  • Child, Adult

Who may be able to join

  • Adolescents of both sexes
  • Regularly enrolled in the high school of a public institution

Who cannot join

  • Participants with physical or mental condition
  • Absence of signing consent form
  • Adolescents with fixed orthodontic apparatus

About this study

Official title: Educational Methods in Oral Health for Adolescents: Influence on Knowledge and Oral Clinical Conditions

Adolescence is a phase of important redefinitions and become an important period in the construction of new habits. Therefore, oral health education becomes strongly necessary, since good habits acquired at this stage may be perpetuated for adult life. The aim of this study is to evaluate the influence of an educational protocol on oral health in oral knowledge and clinical conditions in adolescence. A longitudinal study is being conducted with an initial sample of 291 adolescents enrolled in a public school in the city of Curitiba, Paraná, Brazil. The educational protocol was built in four phases. In phase I, the participants answered a questionnaire (pre-test) that included five statements about periodontal diseases and their forms of prevention. The answers were arranged in a Likert scale with a score of 1 (one) for the correct responses and 0 (zero) for the incorrect ones, obtaining, therefore, the knowledge score (KC). At this stage, adolescents is also being clinically assessed using simplified oral hygiene index (IHO-S) for dental plaque evaluation and gingival bleeding (ISG). In phase II, the sample (n = 291) is being randomly divided into two groups that receive two different educational interventions: oral orientation (OR) and video (VD). After each intervention, the questionnaire (post-test) is being reapplied. In the next phase (III), the study population (n = 291) is being again divided into four groups, and for two of them (OR + APP / VD + APP) a smartphone app was developed to messages which are being sending over a period of 30 days. In phase IV, the participants (n = 263) are answering again to the questionnaire (follow-up test) and are being reassessed clinically. Non-parametric tests and univariate and multivariate Poisson regression with robust variance will be used for statistical analysis (α = 0.05).

Read the detailed description

A longitudinal study has been conducting with an initial sample of 291 adolescents enrolled in high school at a public school in the city of Curitiba, Paraná, Brazil. The educational protocol is characterized by four phases. In the first stage (Phase I), the participants are answering a questionnaire (pre-test) in order to verify the level of previous knowledge of the sample regarding periodontal diseases and their forms of prevention and are being clinically examined. In phase II the adolescents are randomly divided into two groups, which receive different educational methods: oral orientation (OR) and the application of a video (VD). After the educational interventions, the participants answer the questionnaire (post-test). In phase III, the two groups are being divided into four subgroups: oral orientation with App (OR+App), oral orientation without App (OR without App), video with App (VD+App) and video without App (VD without App). OR+App and VD+App received a mobile phone application specially developed for this study containing educational messages which are being during a period of 30 days. In the fourth phase (IV) the participants answer the questionnaire again (follow-up test) and are reassessed clinically.

Being tested
Oral orientation and App for smartphone, Oral orientation, Video orientation and App for smartphone, Video orientation
Keywords
oral health, knowledge, adolescent
Medical subject headings
Adolescent Behavior

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Oral orientation and App for smartphoneBehavioural

    66 adolescents aged between 14 and 19 years. Participants enrolled in this group received standardized oral guidance performed by one of the previously trained researchers and included aspects of general and oral health and, in particular, of periodontal diseases. This intervention was carried out in a classroom, in a group with approximately 20 participants, providing an environment of discussions about the subjects covered. The duration was approximately 15 minutes. The participants also received an App for smartphone containing messages of reinforcement in oral health which was sent during a period of 30 days.

  • Oral orientationBehavioural

    71 adolescents aged between 14 and 19 years. Participants enrolled in this group received standardized oral guidance performed by one of the previously trained researchers and included aspects of general and oral health and, in particular, of periodontal diseases. This intervention was carried out in a classroom, in a group with approximately 20 participants, providing an environment of discussions about the subjects covered. The duration was approximately 15 minutes.

  • Video orientation and App for smartphoneBehavioural

    63 adolescentes aged between 14 and 19 years. Participants enrolled in this group received oral health information through an audiovisual material produced especially to this research to offer a teaching medium capable of arousing the attention of its audience. The elaboration counted with the participation of three actors, two acting as adolescents and the third as a dental surgeon. The video had a total duration of 14 minutes. The participants also received an App for smartphone containing messages of reinforcement in oral health which was sent during a period of 30 days.

  • Video orientationBehavioural

    63 adolescentes aged between 14 and 19 years. Participants enrolled in this group received oral health information through an audiovisual material produced especially to this research to offer a teaching medium capable of arousing the attention of its audience. The elaboration counted with the participation of three actors, two acting as adolescents and the third as a dental surgeon. The video had a total duration of 14 minutes.

Study groups in NCT03216746
Study groupRoleWhat they receive
Oral orientation and App for smartphoneExperimentalThe oral health educational method of this group comprised a total of 66 adolescents aged between 14 and 19 years who received standardized oral guidance performed by one of the previously trained researchers and included aspects of general and oral health and, in particular, of periodontal diseases. The participants of this group also received an App for smartphone containing messages of reinforcement in oral health which was sent during a period of 30 days.
Receives: Behavioral: Oral orientation and App for smartphone
Oral orientationExperimentalThe oral health educational method of this group comprised a total of 71 adolescents aged between 14 and 19 years who received standardized oral guidance performed by one of the previously trained researchers and included aspects of general and oral health and, in particular, of periodontal diseases.
Receives: Behavioral: Oral orientation
Video orientation and App for smartphoneExperimentalThe oral health educational method of this group comprised a total of 63 adolescentes aged between 14 and 19 years who received oral health information through an audiovisual material produced especially to this research to offer a teaching medium capable of arousing the attention of its audience. The participants of this group also received an App for smartphone containing messages of reinforcement in oral health which was sent during a period of 30 days.
Receives: Behavioral: Video orientation and App for smartphone
Video orientationExperimentalThe oral health educational method of this group comprised a total of 63 adolescentes aged between 14 and 19 years who received oral health information through an audiovisual material produced especially to this research to offer a teaching medium capable of arousing the attention of its audience.
Receives: Behavioral: Video orientation

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Knowledge Score

    The knowledge score varied from 13 (five) to 0 (zero). Higher scores means better outcomes.

    Measured: 30 days

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted13 Jul 2017
  2. Study start1 Dec 2016
  3. Primary completion15 Nov 2017
  4. Study completion1 Dec 2017

Resources

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
Primary purpose
Prevention
Allocation
Randomised
Intervention model
Parallel groups
Masking
Single blind
Who is masked
Outcomes assessor
Enrolment
288 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT03216746
Sponsor's protocol ID
51712315.4.0000.0102
Status last verified
Apr 2020
First submitted
11 Jul 2017
Last updated
5 May 2020
Data monitoring committee
Yes
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No

Publications

  • Vilella KD, Fraiz FC, Benelli EM, Assuncao LR. Oral Health Literacy and Retention of Health Information Among Pregnant Women: A Randomised Controlled Trial. Oral Health Prev Dent. 2017;15(1):41-48. doi: 10.3290/j.ohpd.a37712.

    PubMed 28232973

Questions about this trial

What is this clinical trial studying?

A study testing Oral orientation and App for smartphone, Oral orientation and Video orientation and App for smartphone in people with Adolescent Behavior, run by Universidade Federal do Paraná.

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 2 inclusion and 3 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 5 May 2020. Status can change between updates, so confirm with the study contact before making plans.

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?

Yes. Results are posted in the registry (first posted 22 Apr 2020). A summary is in the For doctors view, and the full results are on ClinicalTrials.gov.

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: 30 days). 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 NCT03216746, 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 5 May 2020.

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