Please select the eligibility criteria that correspond to the clinical trial below.
Title: Influence of a Lifestyle Intervention in Preschool Children on Physiological and Psychological Parameters (Ballabeina)
Brief Summary: Childhood obesity and low fitness tracks into adulthood and carries significant co-morbidities. The investigators test the hypothesis that a multidisciplinary multilevel lifestyle intervention in preschool children in the French and German speaking part of Switzerland during one school-year results in a smaller increase in body mass index (BMI) and a larger increase in aerobic fitness.


Options:
A: Inclusion Criteria:

* Attendance from first to sixth grade
* Ages 6-12 years
* BMI ≥ 85th percentile for age and sex
* Hispanic origin
* Both parents Hispanic
* Low socioeconomic status
* Signed consent from both parents/care givers and active assent from children

Exclusion Criteria:

* Disapproval by the children's physician due to any at-risk medical condition known by the parents
B: Specific Inclusion Criteria at the parent-child dyad level will include:

* Consent from a primary caregiver (i.e., parent or legal guardian)
* Caregiver's ability to speak English or Spanish
* Infant presenting for a 2 month well-child visit (child is 6 ≥ 12 weeks old)
* Caregiver agrees to participate in the study, and agrees to bring their child to all well-child care visits until their 2 year well-child care visit.

Specific Exclusion Criteria at the parent-child dyad level will include:

* Child born prior to 32 weeks' gestational age or with a birth weight \< 1500 grams
* Child with weight/length \< 3rd percentile at 2 months of age
* Child with a diagnosis of failure to thrive or with weight that has dropped ≥ 2 percentile curves since the previous well child visit
* Child with known medical problems that may affect their ability to thrive or requires a special diet (e.g. metabolic disease, uncorrected congenital heart disease, renal disease, lung disease)
* Caregiver with significant mental or neurologic illness likely to impair their ability to participate
* Caregiver age \< 18 years
* Caregiver with known plans to move out of the immediate area during the study period
* Caregiver with poor visual acuity (i.e. vision worse than 20/50 with Rosenbaum Pocket Screener as assessed at the time of recruitment)

Specific Inclusion Criteria at the Pediatric Resident level will include:

* Participation in the medical center's pediatric resident training program
* Providing regular care (\> 3 sessions per month) in the pediatric resident primary care clinic; AND
* Consent to participate in the study

Specific Exclusion Criteria at the Pediatric Resident level will include:

* Providing no regular care in the pediatric resident primary care clinic (e.g., transitional-year resident, Medicine/Pediatrics resident); OR
* Known plans to leave the training program during the ensuing 6 months
C: Inclusion Criteria:

* Healthy kindergarten children

Exclusion Criteria:

* Children with severe chronic disease (restricting physical activity)
D: Inclusion Criteria:

* The schools must be located within the municipality of Madrid
* The schools must be public
* The schools must have, at the least, two classes for Preschool Education, for children 3, 4 and 5 years of age
* The schools must make available the use of the cafeteria.

Exclusion Criteria:

* NA

Answer: C