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The Family Stress Study - Chronic Stress and Child Adiposity: Testing a Bio-behavioural Model

Active Not RecruitingN/A

Sponsor: University of Guelph

Conditions: Pediatric Obesity, Mental Health Wellness 1

Countries: Canada

The Family Stress Study is following families with young children in Guelph, Hamilton and surrounding areas over 3 years to understand how chronic stress impacts children's weight gain over time and how this association is mediated by alterations in children's cortisol production and weight-related behaviours.

Eligibility overview

Sex: ALL

Age: 2 Years to 6 Years

Healthy volunteers: Yes

Study type: OBSERVATIONAL

Eligibility criteria

Inclusion Criteria:

* Families are eligible to participate if they have at least 1 adult caregiver responsible for the care of a child aged 2-6 years at the time of enrollment (target age group for the study);
* Families must live in the Guelph (i.e.: Wellington County- includes Guelph, Rockwood, Fergus, Elora, Mount Forest, Puslinch, Cambridge, Kitchener, Waterloo) or Hamilton (i.e.: Municipality of Hamilton-Wentworth - includes Hamilton, Ancaster, Dundas, Flamborough, Glanbrook, Stoney Creek as well as Burlington) areas and must not be planning to move outside of these areas within three years;

Exclusion Criteria:

* Language - The participating caregiver must be fluent in English since all study communications and survey questions are in English;
* Participation in the Guelph Family Health Study (GFHS) - families previously or currently participating in the GFHS will be excluded as the GFHS provided intervention that may bias the results of the current study;
* Child custody - The participating caregiver must have at least 50% shared custody of their child (to allow for separated/divorced families to participate ensuring caregivers' reports of family-level stressors are relevant for the child);
* Health conditions of the children impacting cortisol production, obesity and/or growth/body composition - Hair sample cortisol, fat mass and growth measurements would be affected by these conditions (e.g. Cushing's Disease, Prader Willi Syndrome, untreated thyroid disease);
* Children taking steroid medications including oral or inhaled corticosteroids - Hair sample cortisol measurements would be affected by the use of steroid medications;
* Children taking medications for ADHD (attention deficit hyperactivity disorder), antidepressants or antipsychotic medications - These medications can affect body composition;
* Children born before 34 weeks gestation - Body composition and growth can be affected for children born before 34 weeks.

Locations (2)

Guelph, Ontario, Canada
Hamilton, Ontario, Canada