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Table 2 Data for concordance rate between uptime and HUA for control, moderate, and severe groups

From: Accurate and objective determination of myalgic encephalomyelitis/chronic fatigue syndrome disease severity with a wearable sensor

Group Concordance [95% CI] Scale shift Loc. shift Bias correction Pearson correlation coefficient
Control 0.25 [0.05 0.43] 1.08 − 1.3 0.52 0.48
Moderate − 0.066 [− 0.40 0.28] 0.68 − 0.023 0.93 − 0.066
Severe − 0.13 [− 0.41 0.16] 0.61 − 0.76 0.71 − 0.19