Questa pagina è stata tradotta automaticamente e l'accuratezza della traduzione non è garantita. Si prega di fare riferimento al Versione inglese per un testo di partenza.

Facebook to Promote Physical Activity in Black Women African American Women

25 febbraio 2015 aggiornato da: Barbara E. Ainsworth, Arizona State University

Using Mass Media to Promote Physical Activity in African American Women

The purpose of this study is to evaluate the feasibility of a social media and text-message-delivered, Social Cognitive Theory-based, culturally relevant intervention designed to promote physical activity among African American women. An 8-week, 2-arm randomized trial will be implemented. Arm 1 will receive a culturally-relevant, technology-based physical activity intervention delivered via Facebook and text messages. Arm 2 (Comparison Group) will receive a standard print-based physical activity promotion materials consisting of high quality physical activity promotion brochures produced by the American Heart Association.

Panoramica dello studio

Descrizione dettagliata

The purpose of this study is to apply and investigate the feasibility of a social media and text-message-delivered, Social Cognitive Theory-based, culturally relevant intervention designed to promote physical activity among African American women. In an 8-week, 2-arm randomized trial, 30 African American women will be assigned to receive either: a) culturally-relevant, technology-based physical activity intervention delivered via Facebook and text messages, or b) a standard print-based physical activity promotion intervention consisting of high quality physical activity promotion brochures produced by the American Heart Association delivered via USPS mail.

Aim 1: Test the feasibility of a culturally relevant, social media and text-message delivered physical promotion pilot intervention among adult African American women. The investigators hypothesize that the culturally relevant Facebook and text message delivered intervention will be feasible as measured by the acceptability, implementation, and practicality of the intervention program.

Aim 2: Examine the impact of the culturally-relevant, Facebook and text message delivered intervention to increase physical activity and enhance associated Social Cognitive Theory constructs explicitly targeted by the intervention activities. Physical activity will be objectively measured by accelerometers and Social Cognitive Theory constructs of self-efficacy, social support, self-regulation, and outcome expectations will be assessed by validated self-report questionnaires. The investigators hypothesize that participants receiving the culturally-adapted, Social Cognitive Theory-based Facebook and text-message intervention will demonstrate higher physical activity levels and greater enhancements in Social Cognitive Theory constructs when compared to the standard print-based intervention group at the post-intervention assessment.

Aim 3: Examine the preliminary effect of a culturally relevant, social media-delivered physical activity promotion intervention on anthropometric, blood pressure, and blood lipid outcomes. The investigators hypothesize that increased physical activity at the post-intervention follow-up will be associated with improvements in these variables.

Tipo di studio

Interventistico

Iscrizione (Effettivo)

30

Fase

  • Non applicabile

Criteri di partecipazione

I ricercatori cercano persone che corrispondano a una certa descrizione, chiamata criteri di ammissibilità. Alcuni esempi di questi criteri sono le condizioni generali di salute di una persona o trattamenti precedenti.

Criteri di ammissibilità

Età idonea allo studio

Da 24 anni a 49 anni (Adulto)

Accetta volontari sani

Sessi ammissibili allo studio

Femmina

Descrizione

Inclusion Criteria:

  • self-identified as African American
  • female
  • insufficiently active (<150 min/week of moderate-intensity physical activity assessed by the short version of the International Physical Activity Questionnaire)
  • aged 24-49 years
  • having an active Facebook account
  • ability to read/write in English

Exclusion Criteria:

  • concurrent participation in another physical activity promotion program (research or commercial)
  • being pregnant or planning on becoming pregnant in the next 6 months, and
  • self-reported condition that inhibits engagement in physical activity
  • contraindication for physical activity according to the Physical Activity Readiness Questionnaire (PAR-Q) unless written permission from the participant's physician to engage in the study is provided

Piano di studio

Questa sezione fornisce i dettagli del piano di studio, compreso il modo in cui lo studio è progettato e ciò che lo studio sta misurando.

Come è strutturato lo studio?

Dettagli di progettazione

  • Scopo principale: Prevenzione
  • Assegnazione: Randomizzato
  • Modello interventistico: Assegnazione parallela
  • Mascheramento: Nessuno (etichetta aperta)

Armi e interventi

Gruppo di partecipanti / Arm
Intervento / Trattamento
Sperimentale: Facebook and Text Message
Participants randomized to the technology-based physical activity intervention will receive a culturally-relevant physical activity promotion intervention delivered via text messages and the social media website Facebook. The purpose of the intervention materials is to encourage participants to achieve a minimum of 150 minutes/week of moderate-intensity aerobic physical activity each week.
Culturally-relevant physical activity promotion program
Comparatore attivo: Standard Print-based Intervention
Participants randomized to the standard print-based physical activity intervention group will be mailed 4 self-help booklets promoting physical activity produced by the American Heart Association. Booklets will be mailed one at a time in 2 week intervals over the 1st 6-weeks of the intervention. These high quality booklets provide general information on the benefits of physical activity, tips and strategies to increase daily physical activity, and encourage recipients to perform a minimum of 10,000 steps per day.
Non-culturally relevant physical activity promotion program

Cosa sta misurando lo studio?

Misure di risultato primarie

Misura del risultato
Misura Descrizione
Lasso di tempo
Feasibility of Using Facebook and Text Messaging to Deliver a Physical Activity Program to African American Women
Lasso di tempo: Post Intervention (up to 8 weeks)
Measured using a composite score by assessing acceptability (participants perceived satisfaction and usefulness of the program; perceived cultural relevance of the program), demand (interest in study participation; participant retention), and implementation (participant activity on the Facebook group page, successful delivery of text messages, successful delivery of study materials on the study Facebook wall) of the culturally relevant physical activity program.
Post Intervention (up to 8 weeks)

Misure di risultato secondarie

Misura del risultato
Misura Descrizione
Lasso di tempo
Change in physical activity from baseline to 8 weeks
Lasso di tempo: Two assessments, 8 weeks apart
Assessed by ActiGraph GT3X+ accelerometers
Two assessments, 8 weeks apart
Change in exercise self-efficacy from baseline to 8 weeks
Lasso di tempo: Two assessments, 8 weeks apart
Assessed by the Exercise Confidence Survey (Sallis, 1988)
Two assessments, 8 weeks apart
Change in social support for exercise from baseline to 8 weeks
Lasso di tempo: Two assessments, 8 weeks apart
Assessed by the Social Support for Exercise Survey (Sallis,1987)
Two assessments, 8 weeks apart
Change in self-regulation for physical activity from baseline to 8 weeks
Lasso di tempo: Two assessments, 8 weeks apart
Assessed by the Self-Regulation Scale from the Health Beliefs Survey (Anderson, 2010)
Two assessments, 8 weeks apart
Change in outcome expectations for exercise from baseline to 8 weeks
Lasso di tempo: Two assessments, 8 weeks apart
Assessed by the Outcome Expectation Scale for Exercise (Resnick, 2000)
Two assessments, 8 weeks apart
Change in body mass index (BMI) from baseline to 8 weeks
Lasso di tempo: Two assessments, 8 weeks apart
Two assessments, 8 weeks apart
Change in total serum cholesterol from baseline to 8 weeks
Lasso di tempo: Two assessments, 8 weeks apart
Two assessments, 8 weeks apart
Change in serum high-density lipoprotein (HDL) cholesterol from baseline to 8 weeks
Lasso di tempo: Two assessments, 8 weeks apart
Two assessments, 8 weeks apart
Change in serum low-density lipoprotein (LDL) cholesterol from baseline to 8 weeks
Lasso di tempo: Two assessments, 8 weeks apart
Two assessments, 8 weeks apart
Change in serum triglycerides from baseline to 8 weeks
Lasso di tempo: Two assessments, 8 weeks apart
Two assessments, 8 weeks apart

Collaboratori e investigatori

Qui è dove troverai le persone e le organizzazioni coinvolte in questo studio.

Pubblicazioni e link utili

La persona responsabile dell'inserimento delle informazioni sullo studio fornisce volontariamente queste pubblicazioni. Questi possono riguardare qualsiasi cosa relativa allo studio.

Studiare le date dei record

Queste date tengono traccia dell'avanzamento della registrazione dello studio e dell'invio dei risultati di sintesi a ClinicalTrials.gov. I record degli studi e i risultati riportati vengono esaminati dalla National Library of Medicine (NLM) per assicurarsi che soddisfino specifici standard di controllo della qualità prima di essere pubblicati sul sito Web pubblico.

Studia le date principali

Inizio studio

1 marzo 2014

Completamento primario (Effettivo)

1 giugno 2014

Completamento dello studio (Effettivo)

1 giugno 2014

Date di iscrizione allo studio

Primo inviato

6 febbraio 2015

Primo inviato che soddisfa i criteri di controllo qualità

25 febbraio 2015

Primo Inserito (Stima)

26 febbraio 2015

Aggiornamenti dei record di studio

Ultimo aggiornamento pubblicato (Stima)

26 febbraio 2015

Ultimo aggiornamento inviato che soddisfa i criteri QC

25 febbraio 2015

Ultimo verificato

1 febbraio 2015

Maggiori informazioni

Termini relativi a questo studio

Altri numeri di identificazione dello studio

  • STUDY00000485

Queste informazioni sono state recuperate direttamente dal sito web clinicaltrials.gov senza alcuna modifica. In caso di richieste di modifica, rimozione o aggiornamento dei dettagli dello studio, contattare register@clinicaltrials.gov. Non appena verrà implementata una modifica su clinicaltrials.gov, questa verrà aggiornata automaticamente anche sul nostro sito web .

3
Sottoscrivi