Please select the eligibility criteria that correspond to the clinical trial below.
Title: Social Media Intervention for Young Adult Smokers
Brief Summary: This randomized clinical trial will test the efficacy of a Facebook intervention based on the Transtheoretical Model (Prochaska and DiClemente) and US Public Health Service Clinical Practice Guidelines with young adults who smoke cigarettes who are age 18 to 25 (N=480).


Options:
A: Inclusion Criteria:

The eligible population includes patients less than 80 years of age enrolled in primary care clinics at the study sites that meet the following additional inclusion criteria:

* No active prescription for a thiazide diuretic (or a medication that combines a thiazide and another agent (e.g., hydrochlorothiazide and triamterene)
* Prior diagnosis of hypertension, as documented in VA outpatient administrative files
* Two or more visits to a primary care clinic in the prior 12 months;
* Blood pressure above treatment goal at the two most recent VA outpatient clinic visits Above goal is defined as a systolic pressure \>140 mmHg or diastolic pressure \>90 mmHg. For diabetics above goal is defined as systolic pressure \>130 mmHg or diastolic pressure \>80 mmHg
* Blood pressure at goal (as defined above) during one of the last two outpatient clinic visits, but the patient is receiving a prescription for a calcium channel blocker (CCB)

Exclusion Criteria:

Patients meeting the above inclusion criteria will be excluded for the following reasons:

* Documented allergy to thiazides or to sulfa agents
* Previously documented intolerance or adverse drug reaction to thiazide diuretics
* Active prescription for a loop diuretic agent (e.g. furosemide)
* Renal insufficiency, defined by a glomerular filtration rate less than 30 ml/min
* No serum creatinine in the past year (to permit calculation of a creatinine clearance)
* Prior history of hypokalemia or serum potassium less than 3.5 meq/l in the prior year
* Diagnosis of gout or active prescription for allopurinol
* Congestive heart failure (CHF) due to systolic dysfunction with a documented left ventricular ejection fraction \< 35% by echocardiography, nuclear medicine study, or ventriculography
* Residence in a long-term care facility
* No telephone for follow-up calls
* Life-expectancy \< 6 months
* Inability to give informed consent or impaired cognitive function (defined as \> 4 errors on the 10-item Pfeiffer Portable Mental Status Questionnaire82, administered during study intake)
B: Inclusion Criteria

Participating individuals must:

1. be admitted to a hospital and be HIV-infected at the time of recruitment
2. be at least 18 years old
3. meet one of the following: A) have an AIDS-defining illness during the current hospital admission; or B) have the most recent CD4 count and viral load performed within the past 6 months be \<350 cells/uL and \>200 copies/mL; or C) have the most recent CD4 count and viral load performed within the past 12 months be \<=500 cells/uL and \>200 copies/mL or unknown accompanied by the Site PI's discretion that the patient a) is likely to currently have a viral load \>200 copies/mL, b) is not currently successfully/correctly taking antiretroviral therapy (ART) and c) needs to be on ART
4. report (or have evidence in the medical record of) any opioid and/or stimulant and/or heavy alcohol use within the past 12 months (Note: Medical record evidence may consist of a) positive toxicology screen(s) for stimulants or heavy alcohol or b) clinician notes indicating heavy use of alcohol, use of stimulants or non-prescribed opioids or abuse of prescribed opioids.)
5. have a Karnofsky performance scale index score of \>=60
6. provide informed consent
7. provide locator information
8. sign a HIPAA form / medical record release form to facilitate medical record abstraction
9. report living in the vicinity and being able to return for follow-up visits
10. complete the baseline assessment, including blood draw
11. be able to communicate in English

Exclusion Criteria

Individuals will be excluded from the study if they:

1. do not meet any one or more of the above-described inclusion criteria
2. have significant cognitive or developmental impairment to the extent that they are unable to provide informed consent
3. are terminated via Site PI decision with agreement from study Lead Investigator
C: Inclusion Criteria:

* ages 18-25 years old
* english literate
* have access to Smartphone or computer with camera
* indicate they go on Facebook "most" (≥ 4) days per week
* have smoked ≥100 cigarettes in their lives and currently smoke at least 1 cigarette per day on 3 or more days of the week

Exclusion Criteria:

* do not read English
* younger than 18 or older than 25 years of age
* do not have access to a Smartphone or computer with a camera
* only go on Facebook 3 or fewer days a week
* have smoked less than 100 cigarettes in their lifetime or do not currently smoke at least 1 cigarette per day on 3 or more days of the week
D: Inclusion Criteria:

Study participants had to be full-time primary care physicians employed by the Veterans Health Administration (VA) at one of the 12 VA hospitals that participated in the study.

We defined a full-time primary care physician as spending at least 0.60 full-time equivalent (FTE) delivering patient care services in the primary care setting or having a panel size of at least 500 patients at the time of study arm randomization. The primary care settings included internal medicine, primary care medical clinics, and women's health care clinics. The trial did not actively recruit patients into the study. This study retrospectively reviewed a random sample of health records of eligible patients that had clinical encounters with the physician participants.

Exclusion Criteria:

The study did not include VA physicians that were trainees.

Answer: C