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. 2018 Dec 4;9(1):e01172. doi: 10.1002/brb3.1172

Table 1.

Demographic information of objective and subjective sleep measures (N = 16)

Sleep measures Mean Median SE SD Range
Objective: Actigraphy (mins)
ATST 397.1 402.5 ±10.1 ±40.4 316–457
BTST 354.1 358 ±23.0 ±92.1 120–481
Subjective: Questionnaires
PSQI 4.6 4.5 ±0.5 ±1.9 1–7
Epworth 6.4 6.0 ±1.0 ±3.9 0–14
ISI 4.3 4.0 ±0.7 ±2.7 0–9

ATST: Average total sleep time; BTST: Before total sleep time; PSQI: Pittsburgh Sleep Quality Index; ISI: Insomnia Severity Index.