At this the latency period of REM sleep increased by 1.1-1.3 times, and the duration of REM sleep increased by more than 3 times.
(the latency period of REM sleep; increased; by 1.1-1.3 times; L:At this) (the duration of REM sleep; increased; by more than 3 times)
the latency period of REM sleep the duration of REM sleep
increased increased
by 1.1-1.3 times L:At this
by more than 3 times