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Table 3 Computed minimum wear-time requirements for Actigraph and ActivPAL outcomes on dialysis days and non-dialysis days with a reliability level of 0.80

From: Minimum accelerometer wear-time for reliable estimates of physical activity and sedentary behaviour of people receiving haemodialysis

Actigraph
  Sedentary % Total PA % MVPA% Steps/min Triaxial counts/min
Wear/day Dialysis Non-dialysis Dialysis Non-dialysis Dialysis Non-dialysis Dialysis Non-dialysis Dialysis Non-dialysis
 ≥6 h 1.15 1.21 1.15 1.21 1.12 0.93 0.64 0.71 0.89 0.77
 ≥7 h 0.99 1.16 0.99 1.16 1.16 0.87 0.61 0.71 0.81 0.76
 ≥8 h 0.98 1.35 0.98 1.35 1.12 0.89 0.60 0.85 0.80 0.87
 ≥9 h 1.00 1.38 1.00 1.38 1.14 0.95 0.60 0.84 0.80 0.87
 ≥10 h 0.96 1.97 0.96 1.97 1.14 0.97 0.59 0.87 0.77 0.99
ActivPAL
  Sit/lie time % Stand time % Transfers/hour Steps/min Energy MET/min
Wear/day Dialysis Non-dialysis Dialysis Non-dialysis Dialysis Non-dialysis Dialysis Non-dialysis Dialysis Non-dialysis
 ≥6 h 0.80 1.93 0.80 1.93 2.76 2.06 1.15 1.19 0.83 0.83
 ≥7 h 0.79 1.93 0.79 1.93 2.90 2.06 1.12 1.19 0.82 0.82
 ≥8 h 0.79 2.27 0.79 2.27 2.90 2.03 1.12 1.35 0.82 0.82
 ≥9 h 0.83 2.54 0.83 2.54 3.03 2.46 1.25 1.41 0.85 0.85
 ≥10 h 0.72 1.99 0.72 1.99 2.88 3.14 1.21 1.50 0.70 0.70
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BMC Nephrology

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