The number of completed responses for each question is given.
*Percentage is calculated based on the number of complete responses for
each question. †Respondents could choose more than one
entry; percentages may exceed 100%. ‡Patient reported
spirometry results. N = 4 responses were removed because raw
FEV1 values were reported rather than
FEV1 % Predicted.
Table 2. Reported lifetime
experience and current use of airway clearance methods.