The DigiWalker pedometer offers an informed choice of a comparatively inexpensive method of obtaining some measurement of physical activity .
The HAES represents an informed choice of question naire to assess physical activity .
There is insufficient data to recommend the use of one diary over another .
Physical activity levels of patients with cystic fibrosis hospitalised with an acute respiratory exacerbation.
BACKGROUND The  physical activity  levels of adult patients with cystic fibrosis hospitalised for an acute respiratory exacerbation is unknown . METHODS A prospect i ve observational study was undertaken . Physical activity levels were measured for a 24-h period using an activity monitor ( SenseWear ( ® ) Pro 3 ) during hospitalisation for an acute respiratory exacerbation and one month post-discharge . Measures of exercise tolerance and muscle strength were also recorded . RESULTS Twenty-four patients completed the study . Most outcomes significantly increased from hospitalisation to one month post-discharge . Time spent doing physical activity ( ≥3 METs ) increased from a mean ± SD of 95 ± 58 to 209 ± 111 min . CONCLUSIONS Hospitalisation for an acute respiratory exacerbation was associated with less time spent  performing physical activity compared to one month post-discharge . Physical activity levels were higher than anticipated , even during hospitalisation , suggesting an increased metabolic rate may have contributed to the physical activity levels documented . Activity level definitions for moderate intensity exercise that are based on higher MET levels seemed more appropriate in this patient setting . CLINICAL TRIAL REGISTRY Australian New Zeal and Clinical Trials Registry Number : ACTRN12610000595011
The DigiWalker pedometer offers an informed choice of a comparatively inexpensive method of obtaining some measurement of physical activity .
The HAES represents an informed choice of question naire to assess physical activity .
There is insufficient data to recommend the use of one diary over another .