SHHS MOP 6-626-mop-rules-for-assigning-sleep-stages, Stage REM sleep, End of the Stage REM, Scoring REM when there are problems, typo delete two words (the, is) “Identification of the Stage REM is may be difficult when there are prolonged” should be “Identification of Stage REM may be difficult when there are prolonged” . [The same correction was an issue for the CHAT documentation].
https://www.sleepdata.org/datasets/shhs/pages/mop/6-626-mop-rules-for-assigning-sleep-stages.md
SHHS MOP 6-626-mop-rules-for-assigning-sleep-stages, Stage REM sleep, End of the Stage REM, Scoring REM when there are problems, typo delete two words (the, is) “Identification of the Stage REM is may be difficult when there are prolonged” should be “Identification of Stage REM may be difficult when there are prolonged” . [The same correction was an issue for the CHAT documentation].