Radiation exposure and % impacting care

 Mean % predicted FEV1 [SD]Mean Radiation Dose (mSv)% impacting care
All patients (n=66)68 [27]11.456
Underlying COPD (n=27)53 [21]11.128
Pseudomonas (n=14)56 [24]13.625
Non-Pseudomonas(n=52)59 [26]10.934