Table 2. Accelerometer Counts (14 Bands).
MAC (n = 19) |
HCS (n = 15) |
|||||
---|---|---|---|---|---|---|
G-band | Median | 25th | 75th | Median | 25th | 75th |
0.5 < g < 1.01 | 32,979 | 20,719 | 57,685 | 10,022 | 5,929 | 25,401 |
1.0 ≤ g < 1.52 | 13,086 | 9,072 | 21,301 | 548 | 163 | 18,535 |
1.5 ≤ g < 2.03 | 6,384 | 3,476 | 15,688 | 107 | 14 | 210 |
2.0 ≤ g < 2.54 | 5,347 | 931 | 8,339 | 12 | 2 | 42 |
2.5 ≤ g < 3.04 | 2,053 | 432 | 5,098 | 2 | 1 | 10 |
3.0 ≤ g < 3.54 | 425 | 200 | 2,363 | 2 | 0 | 5 |
3.5 ≤ g < 4.04 | 120 | 61 | 674 | 0 | 0 | 0 |
4.0 ≤ g < 4.54 | 41 | 19 | 172 | 0 | 0 | 0 |
4.5 ≤ g < 5.04 | 13 | 4 | 56 | 0 | 0 | 0 |
5.0 ≤ g < 6.04 | 7 | 1 | 29 | 0 | 0 | 0 |
6.0 ≤ g < 7.04 | 1 | 0 | 2 | 0 | 0 | 0 |
7.0 ≤ g < 8.04 | 0 | 0 | 1 | 0 | 0 | 0 |
8.0 ≤ g < 9.04 | 0 | 0 | 0 | 0 | 0 | 0 |
g ≥ 9.04 | 0 | 0 | 0 | 0 | 0 | 0 |
Abbreviations: MAC = Master Athletes Cohort; HCS = Hertfordshire Cohort study.
Note. Number of acceleration peaks per week within 14 different acceleration bands, in MAC and HCS participants. Data are shown as median and 25th and 75th centiles. 1Low, 2medium, and 4high impact bands (see Table 3). 3Medium or high impact according to which threshold was selected.