Table 2

The means (M) and standard deviations (SD) and analysis of variance (ANOVA) F-ratios for peak-to-peak (PP) amplitude and area of the negative phase of the biceps brachii maximum M-wave the for the ten trials across five days for all subjects (N = 22).

Days

P-P Amplitude (mV) (M ± SD)
Area (mV·ms) (M ± SD)

1

12.90 ± 4.64
125.8 ± 40.1
2

12.63 ± 4.25
122.6 ± 40.1
3

12.66 ± 4.22
122.7 ± 39.5
4

12.62 ± 4.33
117.1 ± 37.4
5

13.45 ± 4.07
126.0 ± 35.2
Minimum – Maximum

5.07 – 23.64 mV
33.7 – 208.9 mV·ms




Source of Variation
df
F
F
     Subjects
21
2120.52
1191.54
     Day
4
64.68
39.57
     Day × Subjects
84
31.74
29.732
     Within Cell
990



Significant at the 0.01 level

Calder et al. Journal of NeuroEngineering and Rehabilitation 2005 2:33   doi:10.1186/1743-0003-2-33

Open Data