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Promoting Oral Health Among Smokers Randomized Trial

26. september 2019 opdateret af: Kaiser Permanente

Promoting Oral Health Among Tobacco Quitline Callers

The current study will test the effectiveness of a multi-modal behavioral intervention (the Oral Health 4 Life program) targeted to smokers who are ready to quit smoking and seeking services through tobacco quitlines.

The investigators hypothesize that, compared to people in the control arm, participants in the enhanced intervention will:

  1. Be more likely to quit smoking as evidenced by 7 day point prevalent abstinence rates at 6 month follow-up [primary outcome] and at 2 month follow-up [secondary outcome].
  2. Be more likely to see a dental care professional in the past 6 months at 6 month follow-up [primary outcome].
  3. Exhibit more positive change in relevant oral health knowledge/beliefs and attitudes (e.g., self-efficacy, motivation) that could influence future behavior change.

Studieoversigt

Status

Afsluttet

Betingelser

Intervention / Behandling

Detaljeret beskrivelse

Smokers (n = 722; 10 pilot participants and 712 main trial participants) will be recruited when they call to enroll in services with their state-supported tobacco quitline program. Eligible smokers who provide consent and complete the baseline assessment will be randomized to either usual care quitline intervention plus attention-matched text messaging or an enhanced program which integrates standard tobacco cessation counseling with a multi-modal, behavioral oral health promotion program.

Follow-up assessments will be conducted by phone at 2 and 6 months post-enrollment. In addition to examining primary and secondary outcomes of interest (focused on tobacco cessation and utilization of professional dental care), change in potentially relevant intermediate process measures and the incremental cost of delivering the Oral Health 4 Life program will be examined.

Undersøgelsestype

Interventionel

Tilmelding (Faktiske)

718

Fase

  • Ikke anvendelig

Kontakter og lokationer

Dette afsnit indeholder kontaktoplysninger for dem, der udfører undersøgelsen, og oplysninger om, hvor denne undersøgelse udføres.

Studiesteder

  • Forenede Stater
    • Washington
      • Seattle, Washington, Forenede Stater, 98101
        • Kaiser Permanente Washington Health Research Institute

Deltagelseskriterier

Forskere leder efter personer, der passer til en bestemt beskrivelse, kaldet berettigelseskriterier. Nogle eksempler på disse kriterier er en persons generelle helbredstilstand eller tidligere behandlinger.

Berettigelseskriterier

Aldre berettiget til at studere

18 år og ældre (Voksen, Ældre voksen)

Tager imod sunde frivillige

Ingen

Køn, der er berettiget til at studere

Alle

Beskrivelse

Inclusion criteria:

  • Male or female, aged 18 or older
  • Eligible for multi-call services through a participating tobacco quitline managed by Alere Wellbeing
  • Can read and speak in English
  • Current daily smoker and smokes at least 5 cigarettes a day
  • Interested in quitting smoking in next 30 days
  • Have some or all natural teeth
  • Have not visited a dentist for a checkup or teeth cleaning in the past 6 months and do not have an appointment scheduled in the next 6 months
  • Has a cell phone capable of receiving text messages and provides cell phone number
  • Has internet access for personal use
  • Willing to talk about ways to improve their oral health
  • Provides verbal consent to participate

Exclusion criteria:

  • Self-report a diagnosis of bipolar disorder, mania, schizophrenia, dementia (e.g., has significant cognitive impairment)
  • Have lived at the current address less than 6 months or plans to move in the next 6 months
  • Are currently enrolled in an in-patient substance abuse treatment facility or are incarcerated
  • Has a household member already enrolled in the study, based on self-report and/or mailing address on file

Studieplan

Dette afsnit indeholder detaljer om studieplanen, herunder hvordan undersøgelsen er designet, og hvad undersøgelsen måler.

Hvordan er undersøgelsen tilrettelagt?

Design detaljer

  • Primært formål: Behandling
  • Tildeling: Randomiseret
  • Interventionel model: Parallel tildeling
  • Maskning: Enkelt

Våben og indgreb

Deltagergruppe / Arm
Intervention / Behandling
Aktiv komparator: Usual Care Control
Standard tobacco quitline counseling program and materials + attention-matched text messaging.
Adfærdsmæssigt: Usual Care Control
Standard quitline counseling and other treatment materials provided through each participating state quitline program + a series of text messages with general health promotion tips.
Eksperimentel: Enhanced Intervention
Standard tobacco quitline counseling program and materials + multi-modal oral health promotion program .
Adfærdsmæssigt: Enhanced Intervention
Standard quitline counseling and other materials provided through each participating state quitline program + oral health-focused counseling + oral health focused text messages + access to additional oral health educational content (website and written materials) + oral health tools (toothbrush, dental floss)

Hvad måler undersøgelsen?

Primære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
7 Day Point Prevalent Abstinence (PPA)
Tidsramme: 6 month post-enrollment
7 day point prevalent abstinence (PPA): self- report of no smoking in the past 7 days. Missing values imputed as smokers.
6 month post-enrollment
Professional Dental Care Utilization in Past 6 Months
Tidsramme: 6 months post-enrollment
self-reported utilization of professional dental care during study observation period
6 months post-enrollment

Sekundære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
7 Day Point Prevalent Abstinence (PPA)
Tidsramme: 2 months post-enrollment
7 day point prevalence abstinence (PPA): self-report of no smoking in the past 7 days with missing outcomes imputed as smokers
2 months post-enrollment
7 Day Point Prevalent Smoking Abstinence (PPA)
Tidsramme: 2 months post-enrollment
Self-reported 7 day point prevalence abstinence (PPA) in complete case analysis, using respondent data only. No outcomes imputed.
2 months post-enrollment
7 Day Point Prevalent Smoking Abstinence (PPA)
Tidsramme: 6 months post-enrollment
Self-reported 7 day point prevalence abstinence (PPA) in complete case analysis. No outcomes imputed.
6 months post-enrollment

Andre resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
Change in Oral Health Knowledge Scale Score From Baseline to 2 Month Follow up
Tidsramme: Baseline to 2 months

Oral health knowledge was assessed via the Brennan et al. 2010 scale, adapted from the Health Promotion and Disease Prevention Questionnaire (1985 NHIS; Corbin et al). Seven questions make up the scale:

Seeing a dentist regularly Drinking water with fluoride Regular brushing of teeth Regular flossing of teeth Using fluoride toothpaste Avoiding sweets between meals.

Responses and scoring to the adapted NHIS scale:

Definitely not important = 1 Probably not important = 2 Neutral = 3 Probably important = 4 Definitely important = 5

Scale scores are calculated by summing the responses to the 7 items, with higher scores indicating higher oral health knowledge.

The scores have a range of 7 (minimum) to 35 (maximum).

The study outcome is the change in this score between BL and 2 mos. The outcome is the difference in scores. A positive score indicates an increase in oral health knowledge (larger=better). A negative score indicates a decrease in knowledge.
Baseline to 2 months
Change in Oral Health Knowledge Scale Score From Baseline to 6 Month Follow-up
Tidsramme: Baseline to 6 months

Oral health knowledge was assessed via the Brennan et al. 2010 scale, adapted from the Health Promotion and Disease Prevention Questionnaire (1985 NHIS; Corbin et al). Seven questions make up the scale:

Seeing a dentist regularly Drinking water with fluoride Regular brushing of teeth Regular flossing of teeth Using fluoride toothpaste Avoiding sweets between meals.

Responses and scoring to the adapted NHIS scale:

Definitely not important = 1 Probably not important = 2 Neutral = 3 Probably important = 4 Definitely important = 5

Scale scores are calculated by summing the responses to the 7 items, with higher scores indicating higher oral health knowledge.

The scores have a range of 7 (minimum) to 35 (maximum).

The study outcome is the change in this score between BL and 6 mos. The outcome is the difference in scores. A positive score indicates an increase in oral health knowledge (larger=better). A negative score indicates a decrease in knowledge.
Baseline to 6 months
Change in Self-efficacy (SE) for Seeing a Dentist, From Baseline to 2 Month Follow up
Tidsramme: Baseline to 2 months

SE to see a dentist was assessed using the following question:

"As of today, how confident are you that you can…See a dentist in the next 6 months?"

Responses were measured on a 5-point Likert scale ranging from 1="Not at all confident", to 5="Very confident". Higher scores represented higher SE.

The study outcome is the change in this score, between baseline and the 2-month follow-up. Therefore, the outcome is defined as the difference in score. The theoretical range for the change score is -4 (minimum) to 4 (maximum), with positive scores indicating an increase in self-efficacy, and negative scores indicating a decrease in self-efficacy.
Baseline to 2 months
Change in Self-efficacy (SE) for Seeing a Dentist, From Baseline to 6 Month Follow-up
Tidsramme: Baseline to 6 months

SE to see a dentist was assessed using the following question:

"As of today, how confident are you that you can…See a dentist in the next 6 months?"

Responses were measured on a 5-point Likert scale ranging from 1="Not at all confident", to 5="Very confident". Higher scores represented higher SE.

The study outcome is the change in this score, between baseline and the 6-month follow-up. Therefore, the outcome is defined as the difference in score. The theoretical range for the change score is -4 (minimum) to 4 (maximum), with positive scores indicating an increase in self-efficacy, and negative scores indicating a decrease in self-efficacy.
Baseline to 6 months
Change in Motivation to Stop Smoking, From Baseline to 2 Month Follow-up
Tidsramme: Baseline to 2 months

Motivation to stop smoking was assessed using the following question:

"As of today, how motivated are you to…Stop smoking for good or remain quit?"

Responses were measured on a 5-point Likert scale ranging from 1="Not at all motivated", to 5="Very motivated". Higher scores represented higher motivation.

The study outcome is the change in this score, between baseline and the 2-month follow-up. Therefore, the outcome is defined as the difference in score.

The theoretical range for the change score is -4 (minimum) to 4 (maximum), with positive scores indicating an increase in motivation, and negative scores indicating a decrease in motivation.
Baseline to 2 months
Change in Motivation to Stop Smoking, From Baseline to 6 Month Follow-up
Tidsramme: Baseline to 6 months

Motivation to stop smoking was assessed using the following question:

"As of today, how motivated are you to…Stop smoking for good or remain quit?"

Responses were measured on a 5-point Likert scale ranging from 1="Not at all motivated", to 5="Very motivated". Higher scores represented higher motivation.

The study outcome is the change in this score, between baseline and the 6-month follow-up. Therefore, the outcome is defined as the difference in score.

The theoretical range for the change score is -4 (minimum) to 4 (maximum), with positive scores indicating an increase in motivation, and negative scores indicating a decrease in motivation.
Baseline to 6 months
Change in Motivation for Seeing a Dentist, From Baseline to 2-month Follow-up
Tidsramme: Baseline to 2 months

Motivation to see a dentist was assessed using the following question:

"As of today, how motivated are you to…see a dentist in the next 6 months?"

Responses were measured on a 5-point Likert scale ranging from 1="Not at all motivated", to 5="Very motivated". Higher scores represented higher motivation.

The study outcome is the change in this score, between baseline and the 2-month follow-up. Therefore, the outcome is defined as the difference in score.

The theoretical range for the change score is -4 (minimum) to 4 (maximum), with positive scores indicating an increase in motivation, and negative scores indicating a decrease in motivation.
Baseline to 2 months
Change in Motivation for Seeing a Dentist, From Baseline to 6-month Follow-up
Tidsramme: Baseline to 6 months

Motivation to see a dentist was assessed using the following question:

"As of today, how motivated are you to…see a dentist in the next 6 months?"

Responses were measured on a 5-point Likert scale ranging from 1="Not at all motivated", to 5="Very motivated". Higher scores represented higher motivation.

The study outcome is the change in this score, between baseline and the 6-month follow-up. Therefore, the outcome is defined as the difference in score.

The theoretical range for the change score is -4 (minimum) to 4 (maximum), with positive scores indicating an increase in motivation, and negative scores indicating a decrease in motivation.
Baseline to 6 months
Change in Self-efficacy (SE) for Quitting Smoking, From Baseline to 2-month Follow-up
Tidsramme: Baseline to 2 months

SE to quit smoking was assessed using the following question:

"As of today, how confident are you that you can…stop smoking for good or remain quit?"

Responses were measured on a 5-point Likert scale ranging from 1="Not at all confident", to 5="Very confident". Higher scores represented higher SE.

The study outcome is the change in this score, between baseline and the 2-month follow-up. Therefore, the outcome is defined as the difference in score.

The theoretical range for the change score is -4 (minimum) to 4 (maximum), with positive scores indicating an increase in self-efficacy, and negative scores indicating a decrease in self-efficacy.
Baseline to 2 months
Change in Self-efficacy (SE) for Quitting Smoking, From Baseline to 6-month Follow-up
Tidsramme: Baseline to 6 months

SE to quit smoking was assessed using the following question:

"As of today, how confident are you that you can…stop smoking for good or remain quit?"

Responses were measured on a 5-point Likert scale ranging from 1="Not at all confident", to 5="Very confident". Higher scores represented higher SE.

The study outcome is the change in this score, between baseline and the 6-month follow-up. Therefore, the outcome is defined as the difference in score.

The theoretical range for the change score is -4 (minimum) to 4 (maximum), with positive scores indicating an increase in self-efficacy, and negative scores indicating a decrease in self-efficacy.
Baseline to 6 months

Samarbejdspartnere og efterforskere

Det er her, du vil finde personer og organisationer, der er involveret i denne undersøgelse.

Sponsor

Kaiser Permanente

Samarbejdspartnere

National Institute of Dental and Craniofacial Research (NIDCR)
Consumer Wellness Solutions
University of California

Efterforskere

  • Ledende efterforsker: Jennifer McClure, PhD, Kaiser Permanente

Publikationer og nyttige links

Den person, der er ansvarlig for at indtaste oplysninger om undersøgelsen, leverer frivilligt disse publikationer. Disse kan handle om alt relateret til undersøgelsen.

Generelle publikationer

Datoer for undersøgelser

Disse datoer sporer fremskridtene for indsendelser af undersøgelsesrekord og resumeresultater til ClinicalTrials.gov. Studieregistreringer og rapporterede resultater gennemgås af National Library of Medicine (NLM) for at sikre, at de opfylder specifikke kvalitetskontrolstandarder, før de offentliggøres på den offentlige hjemmeside.

Studer store datoer

Studiestart (Faktiske)

1. februar 2015

Primær færdiggørelse (Faktiske)

1. marts 2017

Studieafslutning (Faktiske)

1. marts 2017

Datoer for studieregistrering

Først indsendt

12. januar 2015

Først indsendt, der opfyldte QC-kriterier

21. januar 2015

Først opslået (Skøn)

27. januar 2015

Opdateringer af undersøgelsesjournaler

Sidste opdatering sendt (Faktiske)

8. oktober 2019

Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier

26. september 2019

Sidst verificeret

1. september 2019

Mere information

Begreber relateret til denne undersøgelse

Nøgleord

Yderligere relevante MeSH-vilkår

Andre undersøgelses-id-numre

  • 14-047-E
  • U01DE024462-01 (U.S. NIH-bevilling/kontrakt)

Plan for individuelle deltagerdata (IPD)

Planlægger du at dele individuelle deltagerdata (IPD)?

INGEN

IPD-planbeskrivelse

We do not plan to share individual level data.

Disse oplysninger blev hentet direkte fra webstedet clinicaltrials.gov uden ændringer. Hvis du har nogen anmodninger om at ændre, fjerne eller opdatere dine undersøgelsesoplysninger, bedes du kontakte register@clinicaltrials.gov. Så snart en ændring er implementeret på clinicaltrials.gov, vil denne også blive opdateret automatisk på vores hjemmeside .

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