Please select the eligibility criteria that correspond to the clinical trial below.
Title: SMART 2.0: Social Mobile Approaches to Reducing weighT in Young Adults
Brief Summary: The SMART 2.0 study is a 24-month trial designed to evaluate the impact of the intervention with technology and personal health coaching or with technology alone on objectively measured weight among overweight young adults in a university setting over 24 months compared to a control group. The investigators hypothesize that both interventions will significantly improve weight compared to the control group, and the group receiving personal health coaching will experience the greatest improvement.


Options:
A: Inclusion Criteria:

* Age 18 to 35 years
* Intending to be available for a 24 month intervention
* Affiliated with either University of California, San Diego (UCSD), San Diego State University (SDSU), or California State University, San Marcos (CSUSM) as a student, faculty, or staff
* Willing and able to use social media
* Willing and able to use a smartphone and text messaging
* Willing and able to use the wearable, scale, and corresponding app
* Willing and able to attend measurement visits over the 2 year intervention
* Willing and able to engage in moderate to vigorous physical activity
* Overweight or obese, but not severely obese (25 \>= BMI \< 40 kg/m2)

Exclusion Criteria:

* Any comorbidities of obesity that require a clinical referral including eating disorders, pseudotumor cerebri, sleep apnea or hypoventilation syndrome, orthopedic problems, and meeting American Diabetes Association criteria for diabetes
* Psychiatric or medical conditions that prohibit compliance with the study protocol
* Had a cardiovascular event (heart attack, stroke, episode of heart failure, or revascularization procedure) within the last 6 months
* Currently being treated for a malignancy (other than non-melanoma skin cancer)
* Currently being treated and/or have an eating disorder
* Planning to have a weight loss surgery in the next 24 months (e.g., liposuction, lap band, gastric bypass)
* Pregnant, gave birth within the last 6 months, currently lactating or breastfeeding within the last 3 months, or actively planning pregnancy within the next 24 months
* Prescribed physical activity and/or dietary changes
* Prescribed medications that alter weight
* Enrolled in or planning to enroll in a weight loss program during the study period
* Lost more than 15 pounds within the past 3 months
B: Inclusion Criteria:

* age 18 years or older
* BMI between 27-43
* have an Android smartphone,
* has not used app for self-monitoring at least 4 days/week for the past 3 months
* can attend group meetings.

Exclusion Criteria:

* persons who plan to become pregnant
* have diabetes or a medical condition in which weight loss in contraindicated
* unable to walk for exercise
* on a weight loss drug
* had bariatric surgery
* plans to relocate within 3 months of recruitment
* currently in a weight loss program. -
C: Inclusion Criteria:

* Patients with BMI \>25 will be recruited from the primary care clinics at Hines Hospital VAMC. Enrollment of patients with this BMI criteria allows comparability with other obesity behavioral treatment trials. The enrollment policy is also consistent with the 2005 VA/DoD Practice Guideline that recommends obesity treatment for all Veterans with BMI \>25.
* Male or female Veterans
* Age \>18
* With chronic pain (Numeric Rating Scale of pain intensity \[NRS-I\] \> 4 for \> 6 months prior to enrollment)
* Ready to make a weight loss effort involving diet and activity change
* Able to communicate comfortably in English.
* The primary pain complaint must be possibly related to obesity (e.g., back, knee, leg, neck, arm, or full-body pain, and not exclusively headache or cancer-related pain).

Exclusion Criteria:

* Has an active eating disorder or substance abuse disorder --Participating in another VA-funded research project -Significant cognitive or sensorimotor impairment precluding use of the PDA
* Already participating in a structured diet or exercise program or plans to begin such a program outside the study during the next year; requires use of an assistive device for mobility
* At risk for adverse cardiovascular events with moderate intensity activity
* Plans to relocate within the upcoming year
D: Inclusion Criteria:

* African-American
* Female
* Ages 25-44
* BMI between 25-34.9 kg/m2
* Patients with at least 1 visit in the previous 24 months to a participating Community Health Center

Exclusion Criteria:

* Not currently pregnant
* Not given birth within the past 12 months
* No history of myocardial infarction or stroke in last 2 years

Answer: A