From: Validity and reproducibility of the Physical Activity Scale for the Elderly (PASE) questionnaire for the measurement of the physical activity level in patients after total knee arthroplasty
Men (n = 25)
Women (n = 25)
Mean ± SD
aPAL (counts∙min-1)
672 ± 215
840 ± 249**
Activity intensity
 Low (min∙day-1)
422 ± 114
484 ± 97*
 Moderate-to-high (min∙day-1)
25 ± 26
29 ± 27