NCT04829162

Brief Summary

Parents of children with obesity report feeling blamed for their children's weight and reluctant to seek pediatric care after stigmatizing experiences. This "weight stigma by association" may have direct consequences for parents, children, and the parent-child relationship. The present study builds on qualitative evidence to experimentally test weight stigma and weight stigma by association in a parent-child relationship using a large, community-based sample. In an experiment conducted via an online survey, participants were randomly assigned to view a picture of a parent-child dyad, for which parent and child's gender (male vs. female) and weight status (with obesity vs. without obesity) were manipulated. Participants read identical general parenting descriptions that adhered to American Academy of Pediatrics parenting recommendations, then rated the parent's effectiveness, helpfulness, and caring.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
1,973

participants targeted

Target at P75+ for not_applicable

Timeline
Completed

Started Feb 2020

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

February 21, 2020

Completed
Same day until next milestone

Primary Completion

Last participant's last visit for primary outcome

February 21, 2020

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

February 21, 2020

Completed
1.1 years until next milestone

First Submitted

Initial submission to the registry

March 29, 2021

Completed
4 days until next milestone

First Posted

Study publicly available on registry

April 2, 2021

Completed
Last Updated

April 2, 2021

Status Verified

April 1, 2021

Enrollment Period

Same day

First QC Date

March 29, 2021

Last Update Submit

April 1, 2021

Conditions

Keywords

childhood obesityweight stigma by associationparenting

Outcome Measures

Primary Outcomes (1)

  • Parenting evaluation

    Participants responded to the prompt, "To what extent do you perceive the parenting approach to be effective/helpful/caring?" and rated the characteristic on a 5-point Likert scale (1 = Not at all, 5 = Very).

    1 day

Study Arms (16)

Mother with obesity, daughter with obesity

EXPERIMENTAL

Image of a mother with obesity and a daughter with obesity.

Other: Mother with obesity, daughter with obesity

Mother with obesity, daughter without obesity

EXPERIMENTAL

Image of a mother with obesity and a daughter without obesity.

Other: Mother with obesity, daughter without obesity

Mother without obesity, daughter with obesity

EXPERIMENTAL

Image of a mother without obesity and a daughter with obesity.

Other: Mother without obesity, daughter with obesity

Mother without obesity, daughter without obesity

EXPERIMENTAL

Image of a mother without obesity and a daughter without obesity.

Other: Mother without obesity, daughter without obesity

Mother with obesity, son with obesity

EXPERIMENTAL

Image of a mother with obesity and a son with obesity.

Other: Mother with obesity, son with obesity

Mother with obesity, son without obesity

EXPERIMENTAL

Image of a mother with obesity and a son without obesity.

Other: Mother with obesity, son without obesity

Mother without obesity, son with obesity

EXPERIMENTAL

Image of a mother without obesity and a son with obesity.

Other: Mother without obesity, son with obesity

Mother without obesity, son without obesity

EXPERIMENTAL

Image of a mother without obesity and a son without obesity.

Other: Mother without obesity, son without obesity

Father with obesity, daughter with obesity

EXPERIMENTAL

Image of a father with obesity and a daughter with obesity.

Other: Father with obesity, daughter with obesity

Father with obesity, daughter without obesity

EXPERIMENTAL

Image of a father with obesity and a daughter without obesity.

Other: Father with obesity, daughter without obesity

Father without obesity, daughter with obesity

EXPERIMENTAL

Image of a father without obesity and a daughter with obesity.

Other: Father without obesity, daughter with obesity

Father without obesity, daughter without obesity

EXPERIMENTAL

Image of a father without obesity and a daughter without obesity.

Other: Father without obesity, daughter without obesity

Father with obesity, son with obesity

EXPERIMENTAL

Image of a father with obesity and a son with obesity.

Other: Father with obesity, son with obesity

Father with obesity, son without obesity

EXPERIMENTAL

Image of a father with obesity and a son without obesity.

Other: Father with obesity, son without obesity

Father without obesity, son with obesity

EXPERIMENTAL

Image of a father without obesity and a son with obesity.

Other: Father without obesity, son with obesity

Father without obesity, son without obesity

EXPERIMENTAL

Image of a father without obesity and a son without obesity.

Other: Father without obesity, son without obesity

Interventions

Participants in this group were shown an image of a mother with obesity and a daughter with obesity.

Mother with obesity, daughter with obesity

Participants in this group were shown an image of a mother with obesity and a daughter without obesity.

Mother with obesity, daughter without obesity

Participants in this group were shown an image of a mother without obesity and a daughter with obesity.

Mother without obesity, daughter with obesity

Participants in this group were shown an image of a mother without obesity and a daughter without obesity.

Mother without obesity, daughter without obesity

Participants in this group were shown an image of a mother with obesity and a son with obesity.

Mother with obesity, son with obesity

Participants in this group were shown an image of a mother with obesity and a son without obesity.

Mother with obesity, son without obesity

Participants in this group were shown an image of a mother without obesity and a son with obesity.

Mother without obesity, son with obesity

Participants in this group were shown an image of a mother without obesity and a son without obesity.

Mother without obesity, son without obesity

Participants in this group were shown an image of a father with obesity and a daughter with obesity.

Father with obesity, daughter with obesity

Participants in this group were shown an image of a father with obesity and a daughter without obesity.

Father with obesity, daughter without obesity

Participants in this group were shown an image of a father without obesity and a daughter with obesity.

Father without obesity, daughter with obesity

Participants in this group were shown an image of a father without obesity and a daughter without obesity.

Father without obesity, daughter without obesity

Participants in this group were shown an image of a father with obesity and a son with obesity.

Father with obesity, son with obesity

Participants in this group were shown an image of a father with obesity and a son without obesity.

Father with obesity, son without obesity

Participants in this group were shown an image of a father without obesity and a son with obesity.

Father without obesity, son with obesity

Participants in this group were shown an image of a father without obesity and a son without obesity.

Father without obesity, son without obesity

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • at least 18 years of age

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

UCLA

Los Angeles, California, 90095-1563, United States

Location

MeSH Terms

Conditions

Pediatric ObesityObesity

Interventions

AdiposityNuclear Family

Condition Hierarchy (Ancestors)

OverweightOvernutritionNutrition DisordersNutritional and Metabolic DiseasesBody WeightSigns and SymptomsPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

Body Fat DistributionBody Weights and MeasuresBody ConstitutionPhysical ExaminationDiagnostic Techniques and ProceduresDiagnosisBody CompositionBiochemical PhenomenaChemical PhenomenaMetabolismPhysiological PhenomenaFamily StructureFamily CharacteristicsDemographyPopulation CharacteristicsSocioeconomic FactorsEpidemiologic MeasurementsPublic HealthEnvironment and Public Health

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
INVESTIGATOR
Masking Details
Investigator was blind to condition throughout data accrual.
Purpose
BASIC SCIENCE
Intervention Model
PARALLEL
Model Details: We conducted a 2 (parent with versus without obesity) x 2 (child with versus without obesity) x 2 (daughter versus son) x 2 (mother versus father) between-subjects experiment. Participants were randomly assigned to one of 16 conditions. However, only five a priori hypotheses were tested.
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Associate Professor

Study Record Dates

First Submitted

March 29, 2021

First Posted

April 2, 2021

Study Start

February 21, 2020

Primary Completion

February 21, 2020

Study Completion

February 21, 2020

Last Updated

April 2, 2021

Record last verified: 2021-04

Data Sharing

IPD Sharing
Will not share

Locations