What do you believe is the proper patient preparation when performing a spirometry and what do you believe is the importance of coaching a patient through the test?

Proper patient preparation for spirometry includes the following steps:

1. The patient should avoid eating a large meal and smoking for at least 2 hours before the test.
2. The patient should be informed about the purpose of the test and what is expected of them.
3. The patient should be comfortably seated and instructed on how to use the spirometer.

Coaching a patient through the test is important because:

1. It ensures accurate and consistent results.
2. It helps the patient perform the test to the best of their ability, improving the quality of the results.
3. It can help the patient feel more comfortable and less anxious during the test.