Name
ttleffbd_f1t3
Label
Sleep Efficiency: the proportion of sleep duration in in-bed period from type III home sleep apnea test
Description
Sleep duration is the interval between sleep onset time and lights on/out-bed time while asleep, while in-bed period is the interval between lights off/in-bed time and lights on/out-bed time. Conventionally, this variable could be described as the ratio between total sleep time (TST) and time in bed (TIB).
Type
numeric