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Effects of Telephone Intervention and Nudging Information on Cancer Screening Behavior

3. november 2026 oppdatert av: Chiayi Christian Hospital

Effects of Telephone Intervention and Nudging Information on Cancer Screening Behavior: A Randomized Clinical Study

Objectives: Telephone interventions are often delivered to promote cancer screening for early detection and treatment. However, the effects of nudging information provided in telephone interventions on cancer screening behavior remain unclear. Accordingly, this study investigated the effects of telephone-delivered nudging information regarding screening benefits and social norms on cancer screening behavior.

Methods: This randomized controlled trial included 1,200 community-dwelling individuals meeting screening criteria for colorectal, breast, cervical, or oral cancer. Participants were assigned to one of four groups: telephone benefits, telephone social norms, telephone reminder, and letter reminder. The dependent variable was cancer screening behavior within 6 months after the intervention.

Studieoversikt

Status

Fullført

Forhold

Intervensjon / Behandling

Studietype

Intervensjonell

Registrering (Faktiske)

1200

Fase

  • Ikke aktuelt

Kontakter og plasseringer

Denne delen inneholder kontaktinformasjon for de som utfører studien, og informasjon om hvor denne studien blir utført.

Studiesteder

      • Tainan, Taiwan, 701
        • National Cheng Kung University

Deltakelseskriterier

Forskere ser etter personer som passer til en bestemt beskrivelse, kalt kvalifikasjonskriterier. Noen eksempler på disse kriteriene er en persons generelle helsetilstand eller tidligere behandlinger.

Kvalifikasjonskriterier

Alder som er kvalifisert for studier

30 år og eldre (Voksen, Eldre voksen)

Tar imot friske frivillige

Ja

Kjønn som er kvalifisert for studier

Alle

Beskrivelse

Inclusion Criteria:

  • Community-dwelling individuals who met the criteria for cancer screening outlined by the Health Promotion Administration under Taiwan's Ministry of Health and Welfare were recruited. Participants were required to have sufficient communication ability and the ability to receive a telephone interview.
  • colorectal cancer: people aged 50 to 74 years who have not received a fecal occult blood test within the past 2 years;
  • breast cancer: women aged 45 to 69 years or those aged 40 to 44 years with a family history of breast cancer who have not received a mammography within the previous 2 years;
  • cervical cancer: women aged over 30 years who have not received a pap smear test within the past 3 years; and
  • oral cancer: the general people aged over 30 years or indigenous residents of Taiwan aged over 18 years with a history of chewing betel nut or smoking who have not received an oral mucosal examination within the past 2 years.

Exclusion Criteria:

  • This study did not consider individuals with severe cognitive impairment or a previous cancer diagnosis, as indicated by chart records.

Studieplan

Denne delen gir detaljer om studieplanen, inkludert hvordan studien er utformet og hva studien måler.

Hvordan er studiet utformet?

Designdetaljer

  • Primært formål: Screening
  • Tildeling: Randomisert
  • Intervensjonsmodell: Parallell tildeling
  • Masking: Enkelt

Våpen og intervensjoner

Deltakergruppe / Arm
Intervensjon / Behandling
Eksperimentell: telephone benefits group

In the intervention, participants were provided with three categories of information: (1) the reasons why they were receiving the information (delivered by telephone or letter), that is, information regarding the criteria they met, such as their age or lack of screening history within a certain time period; (2) reasons why they should undergo screening, including nudging information related to benefits or social norms; and (3) a description of how they could make cancer screening appointments.

In the telephone benefits group, key information regarding the benefits of cancer screening was provided with consideration of the health belief model (Lau et al., 2020).

Eksperimentell: telephone social norms group

In the intervention, participants were provided with three categories of information: (1) the reasons why they were receiving the information (delivered by telephone or letter), that is, information regarding the criteria they met, such as their age or lack of screening history within a certain time period; (2) reasons why they should undergo screening, including nudging information related to benefits or social norms; and (3) a description of how they could make cancer screening appointments.

In the telephone social norms group, the following were provided with consideration of the theory of planned behavior (Ritchie et al., 2021).

Aktiv komparator: telephone reminder group

In the intervention, participants were provided with three categories of information: (1) the reasons why they were receiving the information (delivered by telephone or letter), that is, information regarding the criteria they met, such as their age or lack of screening history within a certain time period; (2) reasons why they should undergo screening, including nudging information related to benefits or social norms; and (3) a description of how they could make cancer screening appointments. The telephone reminder group only received the first and third types of information.

Aktiv komparator: letter reminder group

In the intervention, participants were provided with three categories of information: (1) the reasons why they were receiving the information (delivered by telephone or letter), that is, information regarding the criteria they met, such as their age or lack of screening history within a certain time period; (2) reasons why they should undergo screening, including nudging information related to benefits or social norms; and (3) a description of how they could make cancer screening appointments. The letter reminder group only received the first and third types of information.

Hva måler studien?

Primære resultatmål

Resultatmål
Tiltaksbeskrivelse
Tidsramme
Cancer behavior
Tidsramme: From enrollment to the end of treatment at 6 months.

The primary outcome is whether the participants completed cancer screening or not (yes or no)

From enrollment to the end of treatment at 6 months.

Samarbeidspartnere og etterforskere

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Sponsor

Samarbeidspartnere

Publikasjoner og nyttige lenker

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Generelle publikasjoner

Studierekorddatoer

Disse datoene sporer fremdriften for innsending av studieposter og sammendragsresultater til ClinicalTrials.gov. Studieposter og rapporterte resultater gjennomgås av National Library of Medicine (NLM) for å sikre at de oppfyller spesifikke kvalitetskontrollstandarder før de legges ut på det offentlige nettstedet.

Studer hoveddatoer

Studiestart (Faktiske)

1. januar 2023

Primær fullføring (Faktiske)

1. januar 2023

Studiet fullført (Faktiske)

31. oktober 2023

Datoer for studieregistrering

Først innsendt

16. oktober 2026

Først innsendt som oppfylte QC-kriteriene

3. november 2026

Først lagt ut (Faktiske)

9. november 2026

Oppdateringer av studieposter

Sist oppdatering lagt ut (Faktiske)

9. november 2026

Siste oppdatering sendt inn som oppfylte QC-kriteriene

3. november 2026

Sist bekreftet

1. november 2026

Mer informasjon

Begreper knyttet til denne studien

Ytterligere relevante MeSH-vilkår

Andre studie-ID-numre

  • IRB2021031

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