Plant Extracts for Sleep Disturbances: A Systematic Review

Table 2

Sleep outcomes.

Compounds	SL	WASO	TST	QOS
Valerian	✓	✓	✓	✓
Lavender	✓	✓	✓	✓
Hop
Chamomile	✓			✓
Hawthorn
St. John’s wort				✓
Rosemary				✓

SL = sleep latency, WASO = wake after sleep onset, TST = total sleep time, and QOS = quality of sleep.