Please select the eligibility criteria that correspond to the clinical trial below.
Title: Healthy Children, Strong Families: American Indian Communities Preventing Obesity
Brief Summary: Healthy Children, Strong Families-2 (HCSF-2) is a family focused early childhood intervention which addresses the growing problem of childhood obesity in American Indian communities. The study works with six rural and urban American Indian communities across the US to test the ability of the intervention to increase adoption of healthy lifestyles and to reduce the prevalence of obesity among preschool aged American Indian children and their primary caregivers - creating healthier children, healthier families and healthier communities. Our primary hypothesis is that children and their primary caregivers who receive the HCSF-2 intervention will have better obesity related outcomes than those who do not receive HCSF-2.


Options:
A: Inclusion Criteria:

* parents having a four year old child and living in Östergötland; having the ability to have their child measured at baseline at 4.5 years ± 2 months of age
* at least one parent had to able to speak and read Swedish sufficiently well (i.e. be able to provide informed consent and understand the intervention content)

Exclusion Criteria:

* A child with a neurological or endocrine disease effecting weight
* A child with a parent suffering from a serious physical or psychological disease making the study too demanding for the family.
B: Inclusion Criteria:

TA Coaches

* Must either be a Quality coach or a Health and Safety coach
* Must be able to read and speak English

Child Care Centers

* Must be a part of a participating TA coach's current caseload
* Have no plans to close in the coming year
* Serve at least lunch to the children
* Not serve special needs children exclusively

Child Care Providers

* Teacher must be the lead teacher in a preschool classroom
* Center directors and teachers must be able to read and speak English

Exclusion Criteria:

Child Care Centers

* Serve special needs children exclusively
* Serve only non-English speaking families
C: Inclusion Criteria:

* children at the age of 7 months and their families, recruited from the general population

Exclusion Criteria:

* severe sickness
D: Inclusion Criteria:

* Adult caregiver with a 2-5 year old child
* 2-5 year old child with a caregiver
* Caregiver has a working cell phone and is willing to receive regular text messages as part of study participation
* Caregiver lives within feasible travel distance of data collection site and willing to come for data collection visits at 0, 6 months, 12 months, 18 months and 24 months
* Willingness to be randomized to one of two groups with the understanding that all participants will receive all components of the intervention, randomization simply determines the order in which materials are received
* Valid mailing address where participant can receive mail and packages
* Basic English fluency and literacy sufficient for understanding the intervention materials and completing questionnaires

Exclusion Criteria:

* Adults with no children or whose only children are younger than 2 or older than 5
* Children younger than 2 or older than 5 years of age
* No cell phone or unwilling to receive regular text messages as part of study participation
* Lives beyond feasible travel distance of data collection sites AND/OR planning on moving out of the area within a two year period
* Child has major physical or behavioral disorder (e.g. failure to thrive, severe autism) that would seriously impact study participation
* No valid mailing address
* Unwillingness to accept random allocation to study arm
* Spouse/partner of another caregiver-child pair who is living in same home \& who has already enrolled (e.g. only one adult-child pair per household may be enrolled)

Answer: D