Clinical Study

Sacral Reflex Characteristics of Patients with Multiple System Atrophy

Table 3

Comparison of mean BCR latency and amplitude between the long course of disease (>2 years) and shorter course of disease (≤2 years) groups in the MSA group.

MalesFemales
Latency (ms)Amplitude (mV)Latency (ms)Amplitude (mV)

Duration ≤2 years57.89 ± 1.410.23 ± 0.0262.49 ± 2.680.22 ± 0.03
Duration >2 years65.33 ± 3.410.17 ± 0.0172.99 ± 4.370.17 ± 0.02
t = 10.221t = 6.069t = 7.610t = 6.938