NAME: DATA Table 1-Continuous Grip Strength without Visual Feedback EMG Data Mea
ID: 93212 • Letter: N
Question
NAME: DATA Table 1-Continuous Grip Strength without Visual Feedback EMG Data Mean grip strength Time Interval Max (mv) AmV 60-80 s un .213 o OS o ol 32 80-100 s Table 2-Continuous Grip Strength with Visual Feedback EMG data Time Interval Mean grip strength (N) Min (mv) Max (mv) 60-80 s 80-100 s Table 3-Repetitive Grip Strength EMG data Mean grip strength Time interval Max (mv) AmV Min (mv) I o.15 0-20 s 60-80 s 80-100 s DATA ANALYSIS 1. Use the data in Table 1 to calculate the percent loss of grip strength that occurs between the 0-20 s and 60-80 s intervals. Describe a situation in which such a loss of grip strength is noticeable in your day-to-day life.Explanation / Answer
1. Between 0 - 20s, there is change in grip strength from 0.11Mv to -0.08, i.e. 0.19 Mv
Hence percentage change is (0.19/0.11) x100= 172%
Between 60 - 80s, there is change in grip strength from 0.05 Mv to -0.07Mv, i.e 0.12Mv
Hence percentage change is (0.12/0.05) x100 = 240%
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