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. Author manuscript; available in PMC: 2025 Mar 6.
Published in final edited form as: J Meas Phys Behav. 2021 Apr 1;4(2):118–125. doi: 10.1123/jmpb.2020-0034

Table 3.

Axis Counts Per Minute (N = 34)

LFE On
 LFE Off
Axis M SD M SD df t p
1 (vertical) 1024 304.48 956.72 291.70 33 21.704 < . 001
2 (antero-posterior) 1041.47 345.58 978.87 332.29 33 19.747 < . 001
3 (medial-lateral) 1333.98 427.09 1266.86 414.45 33 20.777 < . 001
Vector Magnitude 1984.04 612.73 1871.48 589.78 33 21.021 < . 001

Note. LFE = low frequency extension; Vector Magnitude = composite score of activity counts on all three axes