Please select the eligibility criteria that correspond to the clinical trial below.
Title: Observational Study on Smoking Cessation and Cost Outcomes in the Duke Smoking Cessation Program
Brief Summary: The purpose of this study is to conduct an observational assessment of natural outcomes within the Duke Smoking Cessation Program (DSCP), "Quit at Duke." This assessment will include information regarding abstinence rates, changes in patient emotional state following treatment, and costs of operations. Primarily, this study will assess the financial sustainability and the cost-effectiveness of the program.


Options:
A: Inclusion Criteria:

* Subjects must have smoked an average of at least 10 cigarettes per day during the past year and over the month prior to the screening visit, with no period of abstinence greater than 3 months in the past year.

Exclusion Criteria:

* Subjects who have used bupropion (Zyban or Wellbutrin) previously.
B: Inclusion Criteria:

* Clinical diagnosis of ADHD2
* Smoked cigarettes for at least 3 months
* Currently smoking \> 10 cigarettes/day
* Have an interest in quitting
* Negative urine screen for cocaine, methamphetamine, opiates, benzodiazepines, and marijuana

Exclusion Criteria:

* Have a clinical diagnosis for current abuse or dependence for any psychoactive substance other than nicotine, depression, or anxiety; or a life-time clinical diagnosis of psychosis or bipolar disorder
* Allergic to OROS-MPH
* Pregnant or breastfeeding
* Abnormal electrocardiogram (ECG)
* Taking a Monoamine Oxidase (MAO) Inhibitor
* Taking any medication used for treating either ADHD or smoking
* Use of tobacco products other than cigarettes in the past week
* Blood pressure readings greater than 135/85 and/or a heart rate more than 90 beats per minute on three consecutive clinic visits
C: Inclusion Criteria:

1. Aged between 18 and 65 years old
2. Capable of providing informed consent, attend all study visits and comply with the protocol
3. Daily smoker for at least one year and currently smoke an average of at least 10 cigarettes per day
4. Report a motivation to quit smoking in the next month of at least 5 on a 10-point scale
5. Score of 20 or greater on 16-item Anxiety Sensitivity Index
6. Physically inactive as defined as participating in moderate-intensity exercise less than 2 days/week (duration must be 30 minutes or less each time)

Exclusion Criteria:

1. Use of other tobacco products
2. General medical condition(s) that contraindicate exercise
3. Resting blood pressure of ≥ 160 systolic and/or 100 diastolic who are not receiving treatment for high blood pressure
4. Blood lipid levels ≥ 240 mg/dl with LDL-C ≥ 160 mg/dl or triglyceride levels ≥ 300 mg/dl (individuals receiving medical treatment for lipid abnormalities with lipid levels above the cut-offs will be eligible with physician written approval)
5. Body mass index ≥40
6. Currently suicidal or high suicide risk
7. Current or past psychotic disorders of any type, or comorbid psychiatric conditions that are relative or absolute contraindications to the use of any treatment option in the study protocol
8. Currently pregnant, planning on becoming pregnant in the next year, or current breastfeeding
9. Alcohol or drug dependence; abuse of depressants, dissociative anesthetics, hallucinogens, opioids, or cocaine within the last 6 months
10. Psychotherapy initiated within the past three months, or ongoing psychotherapy of any duration directed specifically toward the treatment of anxiety or mood disorder other than general supportive therapy
11. Current use of any psychotherapy or pharmacotherapy for smoking cessation not provided by the researchers, including Chantix, Zyban, Welbutrin and Nortriptyline.
D: Inclusion Criteria:

* Age 18 or older
* Being treated at the Duke Smoking Cessation Program
* Fluent in written and spoken English.

Exclusion Criteria: N/A

Answer: D