Table 3.
Means ± standard deviation of ∆T for each stance episode and sensor per group. Student's t-test is performed to examine intra-group and inter-group differences. The null hypothesis of the intra-group test is that ∆T is equal to or larger than 0. The null hypothesis of the inter-group test is that the difference between ∆T of the control group and ∆T of the diabetic group is equal to 0. NS not significant, *p < 0.05, ⁎⁎p < 0.01.
Inter-group difference |
|||||
---|---|---|---|---|---|
Stance Episode | Sensor | Controls 57 datasets | Diabetes patients57 datasets | p-value | 95% CI |
1. 5 min | DigitusI | −0.07NS ± 0.92 | 0.54NS ± 2.04 | 0.05NS | [−1.23, 0.01] |
MTHI | 0.18NS ± 0.85 | 0.82NS ± 2.00 | 0.06NS | [−1.30, 0.03] | |
MTHII | 0.12NS ± 0.87 | 0.53NS ± 2.21 | 0.21NS | [−1.05, 0.23] | |
MTHIII | 0.09NS ± 0.84 | 0.44NS ± 2.33 | 0.29NS | [−1.02, 0.31] | |
MTHIV | 0.08NS ± 0.81 | 0.76NS ± 1.93 | 0.02* | [−1.26,−0.10] | |
MTHV | 0.12NS ± 0.73 | 0.63NS ± 1.73 | 0.04* | [−1.01,−0.02] | |
Lateral | 0.26NS ± 0.90 | 0.74NS ± 1.89 | 0.09NS | [−1.04, 0.07] | |
Calcaneus | 0.26NS ± 0.75 | 0.78NS ± 1.92 | 0.10NS | [−1.14, 0.10] | |
2. 10 min | DigitusI | −0.61⁎⁎ ± 0.69 | −0.70⁎⁎ ± 0.59 | 0.47NS | [−0.15, 0.33] |
MTHI | −0.75⁎⁎ ± 0.54 | −0.79⁎⁎ ± 0.59 | 0.75NS | [−0.22, 0.31] | |
MTHII | −0.90⁎⁎ ± 0.69 | −0.87⁎⁎ ± 0.59 | 0.82NS | [−0.27, 0.21] | |
MTHIII | −0.91⁎⁎ ± 0.71 | −0.87⁎⁎ ± 0.63 | 0.78NS | [−0.29, 0.22] | |
MTHIV | −0.86⁎⁎ ± 0.71 | −1.03⁎⁎ ± 0.73 | 0.23NS | [−0.11, 0.44] | |
MTHV | −0.66⁎⁎ ± 0.68 | −1.00⁎⁎ ± 0.70 | 0.01* | [0.08, 0.60] | |
Lateral | −0.76⁎⁎ ± 0.73 | −0.73⁎⁎ ± 0.60 | 0.85NS | [−0.27, 0.23] | |
Calcaneus | −0.83⁎⁎ ± 0.69 | −0.86⁎⁎ ± 0.59 | 0.87NS | [−0.29, 0.34] | |
3. 20 min | DigitusI | −0.60⁎⁎ ± 0.96 | −0.83⁎⁎ ± 0.71 | 0.15NS | [−0.09, 0.55] |
MTHI | −0.65⁎⁎ ± 0.78 | −0.87⁎⁎ ± 0.71 | 0.23NS | [−0.14, 0.58] | |
MTHII | −0.92⁎⁎ ± 0.85 | −1.03⁎⁎ ± 0.66 | 0.47NS | [−0.18, 0.39] | |
MTHIII | −0.98⁎⁎ ± 0.88 | −1.10⁎⁎ ± 0.65 | 0.40NS | [−0.17, 0.41] | |
MTHIV | −1.01⁎⁎ ± 0.94 | −0.97⁎⁎ ± 2.49 | 0.91NS | [−0.78, 0.70] | |
MTHV | −0.85⁎⁎ ± 0.91 | −1.37⁎⁎ ± 0.90 | < 0.01⁎⁎ | [0.18, 0.86] | |
Lateral | −1.04⁎⁎ ± 0.78 | −0.97⁎⁎ ± 0.69 | 0.63NS | [−0.34, 0.21] | |
Calcaneus | −0.99⁎⁎ ± 0.80 | −1.10⁎⁎ ± 0.73 | 0.55NS | [−0.26, 0.48] | |
4. 5 min | DigitusI | −0.02NS ± 0.27 | −0.04NS ± 0.31 | 0.75NS | [−0.09, 0.13] |
MTHI | −0.16⁎⁎ ± 0.24 | −0.21⁎⁎ ± 0.24 | 0.35NS | [−0.06, 0.17] | |
MTHII | −0.16⁎⁎ ± 0.27 | −0.27⁎⁎ ± 0.25 | 0.03* | [0.01, 0.21] | |
MTHIII | −0.17⁎⁎ ± 0.27 | −0.25⁎⁎ ± 0.26 | 0.09NS | [−0.01, 0.19] | |
MTHIV | −0.16⁎⁎ ± 0.27 | −0.15NS ± 0.93 | 0.92NS | [−0.28, 0.26] | |
MTHV | −0.05NS ± 0.33 | −0.29⁎⁎ ± 0.31 | < 0.01⁎⁎ | [0.12, 0.36] | |
Lateral | −0.19⁎⁎ ± 0.36 | −0.26⁎⁎ ± 0.25 | 0.21NS | [−0.04, 0.19] | |
Calcaneus | −0.25⁎⁎ ± 0.33 | −0.17⁎⁎ ± 0.25 | 0.28NS | [−0.22, 0.07] | |
5. 10 min | DigitusI | −0.08* ± 0.36 | −0.14⁎⁎ ± 0.39 | 0.43NS | [−0.09, 0.20] |
MTHI | −0.20⁎⁎ ± 0.33 | −0.30⁎⁎ ± 0.36 | 0.24NS | [−0.07, 0.26] | |
MTHII | −0.26⁎⁎ ± 0.32 | −0.41⁎⁎ ± 0.29 | 0.01* | [0.03, 0.26] | |
MTHIII | −0.24⁎⁎ ± 0.32 | −0.44⁎⁎ ± 0.23 | < 0.01⁎⁎ | [0.09, 0.30] | |
MTHIV | −0.22⁎⁎ ± 0.36 | −0.32* ± 0.96 | 0.51NS | [−0.19, 0.38] | |
MTHV | −0.11* ± 0.43 | −0.51⁎⁎ ± 0.42 | < 0.01⁎⁎ | [0.24, 0.56] | |
Lateral | −0.30⁎⁎ ± 0.39 | −0.43⁎⁎ ± 0.33 | 0.06NS | [−0.01, 0.27] | |
Calcaneus | −0.31⁎⁎ ± 0.33 | −0.33⁎⁎ ± 0.40 | 0.86NS | [−0.16, 0.18] | |
6. 20 min | DigitusI | −0.13* ± 0.50 | −0.36⁎⁎ ± 0.57 | 0.03* | [0.02, 0.43] |
MTHI | −0.25⁎⁎ ± 0.39 | −0.50⁎⁎ ± 0.56 | 0.03* | [0.02, 0.46] | |
MTHII | −0.30⁎⁎ ± 0.39 | −0.64⁎⁎ ± 0.59 | < 0.01⁎⁎ | [0.16, 0.53] | |
MTHIII | −0.32⁎⁎ ± 0.41 | −0.75⁎⁎ ± 0.59 | < 0.01⁎⁎ | [0.23, 0.61] | |
MTHIV | −0.27⁎⁎ ± 0.44 | −0.89⁎⁎ ± 0.99 | < 0.01⁎⁎ | [0.31, 0.92] | |
MTHV | −0.13* ± 0.50 | −0.90⁎⁎ ± 0.77 | < 0.01⁎⁎ | [0.52, 1.01] | |
Lateral | −0.43⁎⁎ ± 0.48 | −0.78⁎⁎ ± 0.64 | < 0.01⁎⁎ | [0.14, 0.56] | |
Calcaneus | −0.41⁎⁎ ± 0.49 | −0.74⁎⁎ ± 0.79 | 0.03* | [0.04, 0.62] |