CClinicalTrials.gg
Status unknownNCT03736525Updated Dec 31, 2018

DWELL: Design For Wellness - An Online Intervention To Create Healthier Home Environments

A Phase 1/2 interventional study of Design For Wellness (DWELL) and Wait list control group in Design For Wellness and Wellness, sponsored by Laura J. Rosen. Status unknown at 1 site in Israel. Open to female participants aged 18 Years and older, including healthy volunteers. Per ClinicalTrials.gov, last updated 2018-12-31.

Sponsored by Laura J. Rosen · Phase 1/2, Interventional, and Other

The sponsor has not verified this record recently (last verified Dec 2018), so the status shown — last known as Recruiting — may be out of date.
Phase
Phase 1/2
Study type
Interventional
Enrollment
12
Allocation
Randomized
Ages
18 Years and older
Sex
Female
01

Study summary

Design for wellness (DWELL) is an online Facebook intervention developed to effectively cause participants to design their home environments for wellness. Also, to improve health behaviors (specifically: healthy nutrition, physical activity, smoke free home and hygiene); to improve awareness of the importance of the environment in healthy behaviors; and to improve overall wellness. The research will follow qualitative methods in early stages for a deep understanding of participants' needs and inputs, complimented by a rigorous, quantitative approach using randomized controlled trail (RCT) for program evaluation. Participants are Israeli mothers to children up to 18 years old with Facebook profile, who are often in Israel responsible for household management and raising the family. The program will provide the participants with an accessible and convenient online setting for active and group oriented collaborative learning, in informal personalized environment. Motivating the participants to enhance their engagement in DWELL online community is expected to encourage the participants to design their home environment for wellness and improve their health behaviors and overall wellness.

Read the detailed description

The primary aim of the study is to assess the effectiveness of the intervention on home design for wellness (DWELL). This will be measured through the use of a validated DWELL questionnaire for actions related to changes in home environment for wellness. Secondary aims are to: 1) assess the effectiveness of the intervention on health behaviors, specifically in: nutrition, physical activity, smoke-free homes and hygiene; 2) improve awareness of the importance of the environment in healthy behavior; 3) improve wellness; 4) assess associations between level of participation (active social, active non-social, passive use) and other outcomes: DWELL, awareness of importance, health behaviors, and wellness.

Participants will be Israeli mothers who are at least 18 years old and have children up to 18 years old, who are willing to participate in the study, can read and write Hebrew, and have internet access and Facebook profile. Recruitment for the trial will be mainly through Facebook and WhatsApp. Semi-structured focus groups will be conducted in order to create DWELL content for intervention and the DWELL questionnaire to assess intervention's effectiveness.

A randomized controlled trial (RCT) will be conducted to assess effectiveness of an online intervention. Recruitment for the trial will be mainly through Facebook and WhatsApp. Sample size will be calculated based on initial results from the focus group's pilot. After recruitment, participants will be randomised into intervention and wait list control groups, using the online software "Research Randomizer". A three-month Facebook intervention will be carried out. Participants in both groups will fill pre, mid and post intervention questionnaires online. After the first 3 months of the intervention, the investigators will open the group to all participants, including those on the wait list control group. This will allow control group participants to access the treatment and to compensate the participants for participation. The investigators will continue to follow and manage the group and monitor its long-term activation.

A general linear model will be used which takes in to account repeated measures. A time-to-event analysis using Cox proportional hazards models will be conducted to examine the length of time for which change persisted.

02

Conditions studied

  • Design For Wellness
  • Wellness

Keywords

  • Wellness
  • Home environment
  • Design
  • Online intervention
  • Randomized Controlled Trail (RCT)
  • Nudge theory
  • Mothers
03

In context

Lead sponsor

Laura J. Rosen is the lead sponsor of 2 studies on the registry; none are open to participants now.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
18 Years and older
Sexes eligible
Female
Accepts healthy volunteers
Yes

Inclusion criteria

Israeli mothers who are at least 18 years old and have children \<=18 who are willing to participate in a social media (Facebook) intervention.

Exclusion criteria

Exclusion Criteria:

  • Participant is not an Israeli woman.
  • Participant is not a mother.
  • Participant is under 18 years old.
  • Participant does not have at least one child up to 18 years old.
  • Participant is not willing to participate in the study.
  • Participant can not read and write Hebrew.
  • Participant does not have internet access.
  • Participant does not have Facebook profile. �
05

Study design

Phase
Phase 1 / Phase 2
Primary purpose
Other
Allocation
Randomized
Intervention model
Parallel assignment
Masking
None (open label)
Enrollment
12 participants (estimated)

Study arms

  • Experimental
    Design For Wellness (DWELL)

    Intervention participants will: 1) consume scientific evidence and practical solutions of how to design the home environment for wellness; 2) be part of a community which encourage participants engagement; 3) be empowered to read and control cues in the environment by developing skills.

    Behavioral: Design For Wellness (DWELL)

  • Other
    Wait list control group

    After the close of the study, we will open the Facebook group to all, and wait list control group participants can receive a delayed form of the intervention, which includes: 1) consume scientific evidence and practical solutions of how to design the home environment for wellness; 2) be part of a community which encourage participants engagement; 3) be empowered to read and control cues in the environment by developing skills.

    Behavioral: Wait list control group

Interventions

  • BehavioralDesign For Wellness (DWELL)

    Design for wellness is an online Facebook intervention. During 3 months intervention period, participants in the intervention group will be exposed to contents on their newsfeed (posts on Facebook wall), and also be expected and encouraged to create new content themselves. The contents will be interactive and involve different modes of delivery, as audio and video, to reinforce active learning. Participants will be part of DWELL Facebook group community and will be empowered to read and control cues in the environment, by developing skills to enhance their self-efficacy.

  • BehavioralWait list control group

    Wait list control group will get no intervention during the study period. Participants will answer questionnaires pre, mid and post intervention. A delayed form of the intervention will be available to them after the close of the study.

06

What researchers measure

Primary outcomes

  1. Change in home environment design for wellness, as assessed by DWELL questionnaire

    DWELL

    Time frame: Baseline, 6 weeks and 3 months

Secondary outcomes

  1. Change in awareness of the importance of the environment in healthy behaviors, as assessed by DWELL questionnaire

    Awareness of the importance of the environment

    Time frame: Baseline, 6 weeks and 3 months

  2. Changes in Health behaviors, as assessed by existing online questionnaires

    Health behaviors: healthy nutrition

    Time frame: Baseline, 6 weeks and 3 months

  3. Changes in Health behaviors, as assessed by existing online questionnaires

    Health behaviors: physical activity

    Time frame: Baseline, 6 weeks and 3 months

  4. Changes in Health behaviors, as assessed by existing online questionnaires

    Health behaviors: smoke-free homes

    Time frame: Baseline, 6 weeks and 3 months

  5. Changes in Health behaviors, as assessed by existing online questionnaires

    Health behaviors: good hygiene

    Time frame: Baseline, 6 weeks and 3 months

  6. Change in overall wellness, as assessed by WHO-5 instrument

    Overall wellness

    Time frame: Baseline, 6 weeks and 3 months

  7. Change in overall wellness, as assessed by I COPPE instrument

    Overall wellness

    Time frame: Baseline, 6 weeks and 3 months

  8. level of participation in the online Facebook group (active social, active non-social, passive use) will be associated with the outcome: DWELL

    Level of participation

    Time frame: Baseline, 6 weeks and 3 months

  9. level of participation in the online Facebook group (active social, active non-social, passive use) will be associated with the outcome: awareness of importance of design for wellness

    Level of participation

    Time frame: Baseline, 6 weeks and 3 months

  10. level of participation in the online Facebook group (active social, active non-social, passive use) will be associated with the outcome: health behaviors

    Level of participation

    Time frame: Baseline, 6 weeks and 3 months

  11. level of participation in the online Facebook group (active social, active non-social, passive use) will be associated with the outcome: wellness

    Level of participation

    Time frame: Baseline, 6 weeks and 3 months

07

Study locations

1 of 1 sites recruiting
  • Tel Aviv University
    Tel Aviv, Ramat Aviv 69978, Israel
    Recruiting
08

References and documents

Individual participant data

Plan to share: No

No publications or documents are linked to this record.

09

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Dec 31, 2018, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT03736525
Lead sponsor
Laura J. Rosen
Collaborators
University of Miami
Responsible party
Laura J. Rosen (Senior Lecturer, Dept. of Health Promotion, Tel Aviv University) — Sponsor-investigator
First posted
Nov 9, 2018
Start date
Nov 25, 2018
Primary completion
Oct 2020 (estimated)
Completion
Jul 2021 (estimated)
Last update
Dec 31, 2018

Study contacts

Laura J Rosen, Phd
Contact
rosenl@post.tau.ac.il
+972 50-875-1502
Isaac Prilleltensky, Phd
Contact
isaacp@miami.edu
305-284-3505
Tal Aperman-Itzhak, PhD Student
study director · School of Public Health, Dept. of Health Promotion, Sackler Faculty of Medicine, Tel Aviv University

Oversight

FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

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