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. Author manuscript; available in PMC: 2021 Nov 16.
Published in final edited form as: Arch Phys Med Rehabil. 2019 Apr 19;100(8):1409–1416. doi: 10.1016/j.apmr.2019.03.015

Table 3.

Average number of weekly sessions by group

VR
 HEP
 Comparison
Time Frame n Mean ± SD n Mean ± SD P Value
Baseline-6 wk 27 3.60±1.83 28 4.09±2.04 .3525
6 wk-12 wk 27 2.98±2.11 28 3.55±2.29 .3446
12 wk-24 wk 27 1.88±2.10 28 1.98±2.46 .8650