Sleep efficiency is a measure of how effectively a person sleeps, calculated as the ratio of total sleep time to time spent in bed, expressed as a percentage. A higher sleep efficiency indicates less time spent awake while in bed, reflecting better sleep quality and overall restfulness.

Sleep Efficiency

Sleep efficiency

Measure of sleep efficiency

Total Sleep Time refers to the cumulative amount of time an individual spends asleep during a 24-hour period, encompassing all stages of sleep. It is a critical measure for assessing sleep health and is influenced by various factors including age, lifestyle, and sleep disorders.

total sleep time

time spent in bed

Percentage of sleep efficiency

higher sleep efficiency

time spent awake

Sleep quality refers to how well one sleeps, encompassing factors like sleep duration, sleep continuity, and the subjective experience of feeling rested. Improving sleep quality can significantly impact overall health, cognitive function, and emotional well-being.

CUSTOMIZE YOUR LEARNING

CUSTOMIZE YOUR LEARNING