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Table 2 Mean, SD and p-value for each sleep metric between methods

From: An automatic estimation of the rest-interval for MotionWatch8© using uniaxial movement and lux data

Sleep Metric Method Mean SD P-value
Fragmentation index LM 31.0 10.4 p > 0.05 (F = 0.40)
CSD 30.1 10.7
Protocol 30.6 10.7
BM 31.7 10.3
BL 31.1 10.4
Sleep efficiency LM 82.6 6.1 p > 0.05 (F = 1.16)
CSD 83.4 6.2
Protocol 82.7 6.0
BM 82.6 5.7
BL 81.8 6.4
Sleep duration LM 392 48 p > 0.05 (F = 1.88)
CSD 388 57
Protocol 404 47
BM 395 48
BL 394 48
Sleep latency LM 6.6 8.7 p < 0.05 (F = 14.83)
CSD 5.9 8.0
Protocol 6.7 8.0
BM 3.7 4.3
BL 12.2 14.6
  1. LM Light-motion algorithm, CSD Consensus sleep diary, Protocol Standard protocol set by trained user, BM Biased-motion algorithm, BL Biased-light algorithm