Table 1 Comparison between the old Actigraph model 7164 and the new Actigraph GT1M depending on wear time threshold (i.e. 10, 30 or 60 minutes wear time), values are median ± IQR (interquartile range)
10 min wear time | ||||
|---|---|---|---|---|
Mod 7164 | GT1M | P-value | 7164/ GT1M | |
Sedentary (<100 cpm) | 184 ± 50 | 159 ± 36 | 0.12 | 1.16 |
MVPA (>1952 cpm) | 61 ± 20 | 56 ± 23 | 0.01 | 1.09 |
VPA (>5725 cpm) | 12 ± 8 | 9 ± 3 | 0.002 | 1.33 |
VVPA (>9499 cpm) | 3.2 ± 3.0 | 0.3 ± 1.1 | <0.001 | 10.67 |
30 min wear time | ||||
Mod 7164 | GT1M | P-value | 7164/ GT1M | |
Sedentary (<100 cpm) | 337 ± 76 | 331 ± 64 | 1.0 | 1.02 |
MVPA (>1952 cpm) | 61 ± 21 | 56 ± 23 | 0.01 | 1.09 |
VPA (>5725 cpm) | 12 ± 8 | 9 ± 3 | 0.002 | 1.33 |
VVPA (>9499 cpm) | 3.2 ± 3.0 | 0.4 ± 1.1 | <0.001 | 8.00 |
60 min wear time | ||||
Mod 7164 | GT1M | P-value | 7164/ GT1M | |
Sedentary(<100 cpm) | 429 ± 64 | 438 ± 53 | 0.01 | 0.98 |
MVPA (>1952 cpm) | 61 ± 21 | 56 ± 23 | 0.01 | 1.09 |
VPA (>5725 cpm) | 12 ± 8 | 9 ± 3 | 0.002 | 1.33 |
VVPA (>9499 cpm) | 3.2 ± 3.0 | 0.4 ± 1.1 | <0.001 | 8.00 |