Please select the eligibility criteria that correspond to the clinical trial below.
Title: Evaluation of High-Frequency Chest Wall Oscillation Using the Vest Airway Clearance System Compared to Conventional Chest Physical Therapy at Barnes-Jewish Hospital
Brief Summary: To compare the outcomes of patients treated with the Vest and conventional chest physiotherapy to determine if the Vest provides equivalent therapy


Options:
A: Inclusion Criteria:

* Acute or chronic disease requiring secretion mobilization as per hospital protocol

Exclusion Criteria:

* Absolute contraindications for positional changes
* Absolute contraindications for chest percussion
* Women visibly pregnant
* Previous enrollment in study
* Previous CPT or Vest treatment
B: Inclusion Criteria:

* COPD patient.
* Aged between 55 and 85 years.
* Degree of severity II, III, or IV of the Global Initiative for Chronic Obstructive Lung Disease (GOLD) scale.
* Stable clinical situation (no exacerbations in the last 6 weeks).

Exclusion Criteria:

* Unstable cardiovascular disease or muscular, osteoarticular, auditory, visual, or central or peripheral nervous system impairment that prevents the performance of the rehabilitation program or evaluation tests.
* Cognitive impairment that makes it difficult to understand the education program and manage the HappyAir system
C: Inclusion Criteria:

1. Male or female patients with a documented diagnosis of CF aged ≥18 years.
2. Written informed consent.
3. At least day 10 - 14 of IV antibiotic therapy during a hospital admission for a pulmonary exacerbation.
4. Patients must be able to perform acceptable spirometric manoeuvres, according to the American Thoracic Society/ERS (ATS/ERS) standards (Miller, Hankinson et. al. 2005).
5. Patient with an FEV1% predicted of ≥ 40%predicted (Stanojevic, Wade et al. 2008).
6. Patients who are productive of sputum from screening visit to study visit 1 (≥10g over 24 hours).
7. Patients who have been prescribed HTS (Nebusal 7%) and have successfully completed a challenge test.
8. Any other chronic medication must have commenced therapy 4 weeks prior to screening and be willing to continue this therapy for the entire duration of the study.

Exclusion Criteria:

1. Day 1-9 of IV antibiotic therapy during a hospital admission.
2. Patients who are colonized with Burkholderia cepacia complex.
3. Patient who are HTS naive.
4. Patients who have an intolerance to HTS.
5. Patients who are currently participating in another study or have participated in another study with an investigational drug within one month of screening.
6. Clinically significant disease or medical condition other than CF or CF-related conditions that, in the opinion of the Investigator, would compromise the safety of the patient or the quality of the data.

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D: Inclusion Criteria:

* Clinically stable CF patients
* Age \> 18 years
* Confirmed diagnosis of CF
* Access to a smartphone/tablet to access and upload to Fitbit Application.
* Capacity and willingness to give explicit informed consent

Exclusion Criteria:

* FEV1 \< 25%.
* Patients on the waiting list for lung transplantation and those who have undergone lung transplantation.
* Patients with an exacerbation in the four weeks prior to the study. For the purpose of this study pulmonary exacerbation will be defined as acute or subacute worsening of respiratory symptoms which warrant change in treatment (i.e., new oral or intravenous antibiotics). Patients can undergo testing once they are finished their antibiotics and deemed clinically stable.
* Patients dependent on supplemental oxygen for exercise.
* Pregnancy
* Participation in another clinical trial up to 4 weeks prior to the first baseline visit

Answer: A