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. 2022 Apr 13;6:24715492221090762. doi: 10.1177/24715492221090762

Table 3.

Patient Risk Factors. 3

Risk Factors Patients (n) %
Smoking History 126 41.7%
Personal or Family History of Cancer 109 36.1%
Asthma 29 9.6%
COPD 20 6.6%
ASA Class 1 17 5.6%
ASA Class 2 176 58.3%
ASA Class 3 102 33.8%
ASA Class 4 0 0.0%