Please select the eligibility criteria that correspond to the clinical trial below.
Title: COPE/Healthy Lifestyles for Teens: A School-Based RCT
Brief Summary: The prevention and treatment of obesity and mental health disorders in adolescence are two major public health problems in the United States today. To address the increasing incidence and adverse health outcomes associated with both obesity and mental health problems, a theory-based 15 session intervention program entitled COPE (Creating Opportunities for Personal Empowerment)/ Healthy Lifestyles TEEN(Thinking, Feeling, Emotions \& Exercise), will be delivered within high school health classes in order to improve the physical and mental health outcomes of 800 culturally diverse adolescents (14 to 16 years of age).


Options:
A: Inclusion Criteria:

* Teens and parents of any gender, ethnicity/race, or socioeconomic status.
* Teens 14 to 16 years of age who are freshmen and sophomores taking a health class at one of the participating high schools.
* Teens who assent to participation.
* Teens with a custodial parent who consents for themselves and their teen's participation in the study.
* Teens who can speak and read in English (educational instruction in Arizona High Schools is conducted in English)

Exclusion Criteria:

* Teens who are under age 14 will be excluded because:

  * They are not likely to be enrolled in high school, and
  * They are unlikely to have sufficient cognitive development to benefit from the proposed intervention
* Teens who are over age 16 will be excluded for two key reasons:

  * We believe that the cognitive development of and social expectations for older teens requires a more complex and flexible intervention than that proposed, and
  * Teens need to be available for 12 month follow-up sessions (our pilot studies indicated that this becomes less likely once teens are old enough to leave/graduate from high school, emancipate from parents, and/or leave home).
B: Inclusion Criteria:

* Schools with at least one full course of 3rd of early childhood education and one of 1st primary school.
* The Boards of Governors (community participatory organ in each school) give its approval to the intervention and measurements at the beginning and end of the course.
* Children 4 to 7 years old.
* Children's parents/caregivers will give their written consent to the children's participation.
* Collaboration in the family to respond to questionnaires on family leisure habits, sleeping, eating, getting around town, etc., included in the measurement protocol of this project.

Exclusion Criteria:

* Have a malformation that prevents learning of the Spanish language (or Spanish sign language).
* Have some kind of physical or mental disorder identified by parents or teachers that prevent physical activity.
* Have a chronic illness such as heart disease, diabetes or asthma, as determined by your pediatrician/family doctor -after analysis of the activities program- prevents participation in them.
C: Inclusion Criteria:

* Students enrolled in 2017, in the 6th and 7th year of Elementary School in the full-time schools participating in the study

Exclusion Criteria:

* Students with physical or motor impairment that prevents the performance of physical fitness assessments or with mental or cognitive impairment that prevents them from responding with clarity to the questionnaires and instruments of data collection
D: Inclusion Criteria:

* Have received an annual physical
* Parent or guardian willing to give informed consent
* Parent or guardian willing to provide demographic and anthropometric data and agree to complete food intake and physical activity information for their child

Exclusion Criteria:

* Requires a specialized diet outside of that served by the Chicago Public Schools
* Has a chronic physical or behavioral disorder that requires participant to be under close medical psychological supervision and routinely absent from the study

Answer: A