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. Author manuscript; available in PMC: 2021 Oct 1.
Published in final edited form as: J Neurosci Methods. 2020 Jun 30;344:108834. doi: 10.1016/j.jneumeth.2020.108834

Table 2. Summary of % Agreement and Intra-class Correlation Coefficients (ICCs).

for different comparisons in validating electric field (EF) sensors sleep performance against the electroencephalogram (EEG) and electromyogram (EMG) method. Data presented as mean ± standard deviation.

% Agreement Single Measure
ICC		 Average Measures
ICC
EEG/EMG Inter-scorer 93.9±2.0 - 0.98±0.01
EF Inter-scorer 93.4±2.6 - 0.97±0.01
EEG/EMG vs EF Intra-scorer 94.1±0.5 0.90±0.01 -
EEG Inter-scorer Repeated Recordings 97.4±1.0 0.96±0.01 -
EF Inter-scorer Repeated Recordings 96.9±0.7 0.94±0.02 -
EF Inter-scorer Novice #1 vs Experts 87.6±1.5 - 0.89±0.03
EF Inter-scorer Novice #2 vs Experts 91.2±1.8 - 0.91±0.02