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Self-reported versus actigraphic sleep data
SL, sleep latency; SPT, sleep period time; TIB, time in bed; TST, total sleep time; TWT, total wake time; WASO, wake-up time after sleep onset; Sleep efficiency=TST/SPT, Sleep percent=TST/TIB. p values of paired sample correlation and t- test were assessed by two-tailed test.
