Effectiveness of Video Messaging About Diet, Exercise and Weight Gain in Pregnancy in Regional and National Samples
20. mai 2016 oppdatert av: Michelle H. Moniz, University of Michigan
The primary purpose of this study is to assess the responses of pregnant women and their social network to six videos about health in pregnancy.
Our goal is to assess a) acceptability and b) understanding of core messages about healthy eating, exercise and weight gain during pregnancy.
We will also assess c) non-clinical sources of health information during pregnancy.
Studieoversikt
Status
Fullført
Forhold
Detaljert beskrivelse
Many women engage in suboptimal lifestyle behaviors during pregnancy.
Many women do not realize that unhealthy diet, exercise and weight gain behaviors can be dangerous for their pregnancy and have harmful long-term consequences for their baby.
There is great need for strategies to promote accurate knowledge about healthy behaviors during pregnancy.
The purpose of this study is to assess responses to a brief (<1minute) video about healthy behaviors during pregnancy.
The study sample will include pregnant women and members of their social network.
Participants will be asked to watch a brief video and complete an anonymous online survey measuring their response to the video, and their basic demographics.
The surveys will also assess how family and friends impact pregnant women's health behaviors.
Online surveys are entirely anonymous.
We will recruit pregnant participants from two sources: the University of Michigan Health System's prenatal clinics and a social media website (Facebook).
Studietype
Observasjonsmessig
Registrering (Faktiske)
1670
Kontakter og plasseringer
Denne delen inneholder kontaktinformasjon for de som utfører studien, og informasjon om hvor denne studien blir utført.
Studiesteder
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Michigan
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Ann Arbor, Michigan, Forente stater, 48109
- University of Michigan
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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
18 år til 50 år (Voksen)
Tar imot friske frivillige
Nei
Kjønn som er kvalifisert for studier
Hunn
Prøvetakingsmetode
Ikke-sannsynlighetsprøve
Studiepopulasjon
Women recruited via either the social media, clinical, or online approach will be eligible for participation if they are aged 18 years and older, pregnant, and English-speaking.
Women will be excluded if they deny being currently pregnant, do not identify as living in the US and aged 18 years or older, or if they report having previously participated in the study.
The Qualtrics survey will automatically conclude if potential participants provide answers to screening questions that deem them ineligible.
Participants will not be excluded based on racial-ethnic groups.
Males will be excluded, as this is a study involving pregnant women.
Beskrivelse
Inclusion Criteria:
- Women
- Currently Pregnant
- Age 18 or over
- English-speaking
Exclusion Criteria:
- Deny being currently pregnant
- Do not identify as living in the US and aged 18 years or older
- Report having previously participated in the study
Studieplan
Denne delen gir detaljer om studieplanen, inkludert hvordan studien er utformet og hva studien måler.
Hvordan er studiet utformet?
Designdetaljer
- Observasjonsmodeller: Kohort
- Tidsperspektiver: Potensielle
Kohorter og intervensjoner
Gruppe / Kohort |
Intervensjon / Behandling |
|---|---|
|
Facebook Survey Group
During June, 2015, approximately 1200 women will be recruited through Facebook advertisements targeted at English-speaking women age 18-50 years living in the United States.
Advertisements will contain 3 key features: an image, a caption, and "ad copy" followed by a link to the survey website.
Individuals who click on the study link in the advertisement will be redirected to the study's Qualtrics web page where they will take a 15 web-page, multiple choice survey developed by the research team.
The survey covers these domains: reaction to video, understanding of core message, self-efficacy around lifestyle behaviors, attitudes, beliefs and intentions regarding vaccination during pregnancy, key health information sources during pregnancy, and demographics.
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Participants view 1 of 6 brief video messages about health in pregnancy, then answer survey questions that will assess their a) acceptability, b) understanding of core messages, and c) self-efficacy about healthy eating, exercise and weight gain during pregnancy.
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Clinical Survey Group
During June-August, 2015, approximately 500 women will be recruited at routine obstetric visits to the University of Michigan's outpatient clinics.
Women who check in for an Ob appointment will be offered the opportunity to participate in an anonymous online survey.
Individuals who express interest in participating will be provided with a laptop and headphones and directed to the survey Qualtrics site where they will take a 15 web-page, multiple choice survey developed by the research team.
The survey covers these domains: reaction to video, understanding of core message, self-efficacy around lifestyle behaviors, attitudes, beliefs and intentions regarding vaccination during pregnancy, key health information sources during pregnancy, and demographics.
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Participants view 1 of 6 brief video messages about health in pregnancy, then answer survey questions that will assess their a) acceptability, b) understanding of core messages, and c) who in her social network she turns to for non-clinical health advice and what kinds of advice she gotten in the past.
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Social Network Group
Once a pregnant participant completes the survey, she will be asked to provide her email address.
If she is willing to do so, Qualtrics will automatically send her an email containing a weblink to the survey for her social network.
She can then provide this link to 1 or 2 social network members that she feels influence her health behaviors during pregnancy.
These members are asked similar questions about their response to the video, as well as some additional questions about how they advise their pregnant person about different health topics.
It is necessary to provide a unique weblink to her, so that the survey responses from the pregnant woman and her unique social network members can be linked.
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Participants view 1 of 6 brief video messages about health in pregnancy, then answer survey questions that will assess their a) acceptability, b) understanding of core messages, and c) how they advise their pregnant friend about different health topics.
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Hva måler studien?
Primære resultatmål
Resultatmål |
Tiltaksbeskrivelse |
Tidsramme |
|---|---|---|
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Composite acceptability score (continuous variable)
Tidsramme: 15 minutes
|
Participants will be asked questions about their reaction to the video.
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15 minutes
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Understanding of core messages (free text item; categorical items)
Tidsramme: 15 minutes
|
Trained research assistants will review answers to questions regarding diet, exercise and weight gain in pregnancy to determine whether individuals understood/did not understand the core message.
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15 minutes
|
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Self-efficacy (continuous scale; Facebook group only)
Tidsramme: 15 minutes
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Participants will answer questions about self-efficacy regarding weight gain, exercise and diet.
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15 minutes
|
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Sources of information about health during pregnancy (categorical variable; clinic and social network groups only)
Tidsramme: 15 minutes
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Participants will answer questions about what sources of health information are provided by social network contacts during pregnancy.
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15 minutes
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Content of health information from interpersonal sources during pregnancy (free text variable; clinic and social network groups only)
Tidsramme: 15 minutes
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Trained research assistants will review answers to questions about the types of health information and advice are provided by social network contacts during pregnancy.
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15 minutes
|
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Perceived impact of interpersonal health advice on health behaviors during pregnancy (categorical and free text variables; clinic and social network groups only)
Tidsramme: 15 minutes
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Participants answer questions about the impact the health information and advice they receive from social network contacts during pregnancy has on their behavior.
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15 minutes
|
Samarbeidspartnere og etterforskere
Det er her du vil finne personer og organisasjoner som er involvert i denne studien.
Sponsor
Etterforskere
- Hovedetterforsker: Michelle H. Moniz, MD, University of Michigan
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
1. mai 2015
Primær fullføring (Faktiske)
1. september 2015
Studiet fullført (Faktiske)
1. november 2015
Datoer for studieregistrering
Først innsendt
29. juni 2015
Først innsendt som oppfylte QC-kriteriene
6. juli 2015
Først lagt ut (Anslag)
7. juli 2015
Oppdateringer av studieposter
Sist oppdatering lagt ut (Anslag)
23. mai 2016
Siste oppdatering sendt inn som oppfylte QC-kriteriene
20. mai 2016
Sist bekreftet
1. mai 2016
Mer informasjon
Begreper knyttet til denne studien
Nøkkelord
Ytterligere relevante MeSH-vilkår
Andre studie-ID-numre
- HUM00101358
Plan for individuelle deltakerdata (IPD)
Planlegger du å dele individuelle deltakerdata (IPD)?
Nei
Legemiddel- og utstyrsinformasjon, studiedokumenter
Studerer et amerikansk FDA-regulert medikamentprodukt
Nei
Studerer et amerikansk FDA-regulert enhetsprodukt
Nei
produkt produsert i og eksportert fra USA
Nei
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