Participants
18 adults with cystic fibrosis
Interventions
exercise, physiotherapy, and combinations of exercise and physiotherapy
Outcome measures
sputum expectoration
Main results
Any treatment which included physiotherapy either alone or in combination with exercise produced a significantly higher sputum weight during treatment time than did exercise alone (P < 0.01). This trend was true for both high (greater than 35 g in 24 h) and low (less than 35 g in 24 h) sputum producers (P < 0.05). There were no significant changes in FEV1 and FVC 30 min after any treatment. The treatment option preferred by patients to continue at home was exercise followed by physiotherapy (P < 0.001). Exercise alone was less productive than the other three modalities in clearing sputum (P < 0.001).