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Table 1 Features Studied and their Units.

From: Bayesian aggregation versus majority vote in the characterization of non-specific arm pain based on quantitative needle electromyography

Transform

Feature

Abbreviation

Units

log

Amplitude

Ampl

ln(μV)

 

Duration

Duration

μs

 

Phases

Phases

 
 

Turns

Turns

 

log

Area/Amplitude Ratio

AAR

ln(ms)

log

Macro Amplitude

Mac Ampl

ln(μV)

log

Macro Negative Peak Area

Mac. -Pk Area

ln(μV·ms)

log

Macro Neg. Peak Amplitude

Mac -Pk Ampl

ln(μV)

 

Macro Negative Peak Duration

Mac -Pk Dur

ms

 

Inter-Discharge Interval Mean

IDI mean

ms

 

IDI Standard Deviation

IDI std. dev.

 
 

IDI Covariance

IDI cov

 
 

Inter-Discharge rate

IDRate

pps

 

Firing Rate

FR

pps

 

Firing Rate Mean Consecutive Difference

FRMCD

pps

  1. A "log" Transform indicates that after the measurement of the feature, data was transformed using the natural logarithm before being used for calculation.