Observational Study
Copyright ©The Author(s) 2016.
World J Orthop. Jun 18, 2016; 7(6): 383-391
Published online Jun 18, 2016. doi: 10.5312/wjo.v7.i6.383
Table 1 Summary of results
Participant characteristics Summary statistic Transtibial Transfemoral Able-bodied
Number Count 12 8 28
Number of women Count 3 3 16
Age (yr) Mean (SD) 61.7 (12.6) 63.3 (12.0) 60.6 (7.8)
BMI (kg/m2) Mean (SD) 27.3 (6.5) 25.4 (4.4) 25.6 (3.1)
Ageamp (yr) Mean (SD) 40.9 (19.2) 38.9 (23.0) NA
Time (yr) Median (IQR) 17.0 (27.3) 22.5 (38.5) NA
Use (h/d) Median (IQR) 15.5 (1.0) 13.0 (10.0) NA
Performance-based outcomes
GDI (-)aMean (SD) 81.2 (13.6) 68.8 (8.8) NA
nSL (-)abMean (SD) 0.76 (0.11) 0.65 (0.10) 0.87 (0.06)
nSSWS (/s)abMean (SD) 1.36 (0.27) 1.01 (0.23) 1.72 (0.19)
TUGT (s)abMedian (IQR) 10.0 (2.0) 12.7 (7.5) 7.9 (1.4)
6MWD (m)abMean (SD) 412 (91) 295 (85) 520.3 (56.2)
Self reported outcomes
AM (/100) Mean (SD) 78.4 (18.5) 64.0 (19.9) NA
AP (/100) Mean (SD) 72.2 (14.5) 63.0 (14.2) NA
FR (/100) Median (IQR) 76.0 (64.4) 67.6 (59.6) NA
PR (/100) Median (IQR) 94.7 (15.1) 95.8 (20.9) NA
RL (/100) Mean (SD) 63.4 (24.3) 64.7 (25.4) NA
SB (/100)aMedian (IQR) 93.6 (11.3) 80.13 (34.6) NA
SO (/100) Median (IQR) 70.5 (46.0) 85.3 (67.1) NA
UT (/100) Median (IQR) 77.9 (18.0) 68.3 (44.7) NA
WB (/100) Median (IQR) 86.2 (23.4) 53.8 (61.2) NA