Please select the eligibility criteria that correspond to the clinical trial below.
Title: Evaluation of the Program SI! for Preschool Education: A School-Based Randomized Controlled Trial
Brief Summary: Cardiovascular disease continues to be the principal cause of death in the world. At present, the risk factors for cardiovascular disease continue to appear at an earlier age permitting prevention activities and the promotion of healthy habits to focus on children. Numerous studies have shown that these factors can be controlled in children through school-based interventions. At the same time, data shows that there is a persistence of unhealthy lifestyles (ie sedentary lifestyles, the use of tobacco, etc...) that begin in childhood and are perpetuated until adulthood. Therefore, the acquisition of healthy lifestyles should begin as early as possible. The SI Program for Preschool Education is an intervention that is both school and home based designed to improve the habits, knowledge and attitudes in four key areas: Food (diet), Physical Activity, Knowledge of the Body and Managing Emotions. This intervention will be implemented in children from three to five years of age, in their parents and in their teachers. To evaluate the efficacy of this intervention, the principal aim of the phase of evaluations is to quantify the behavior changes in the three groups/populations mentioned. The evaluation has been designed according to the controlled intervention model, in which twenty-four schools from the Community of Madrid will be randomized to implement the Program si! for Preschool Education or to function as control schools.


Options:
A: 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
B: Inclusion Criteria:

* 4-6 y
* BMI due to Cole criteria as overweight or obesity

Exclusion Criteria:

* Medical disorders
* Endocrine disorders
C: Inclusion Criteria:

* A child and his or her parent(s) will be eligible for the study if:

  * the two to four year old child is scheduled to receive or eligible for (based on an upcoming birthday) a recommended well child visit conducted by a pediatric or family practice care provider;
  * the child has no medical problems that would preclude study participation as determined by the physician conducting the well child visit (e.g. serious disease that would make following guidelines for parent encouragement of healthy diet and physical activity infeasible);
  * the child's BMI is greater than or equal to the 50th percentile according to CDC age and sex reference standards http://www.cdc.gov/nchs/data/nhanes/growthcharts/bmiage.txt;
  * the child's parent/guardian agrees to participation in the study and is not planning to move out of the state in the next three years
  * the primary caregiver is willing and able to complete the evaluation measures and participate in intervention activities if assigned to the active intervention group.
  * the parent speaks either English or Spanish.

Exclusion Criteria:

* A child will be excluded if she or he does not meet the above eligibility criteria
D: 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

Answer: A