Study: Sleep quality perception, unseen key to well-being?

UNITED KINGDOM: A study conducted at the University of Warwick revealed that the way individuals perceived the quality of their sleep held a greater influence over their overall well-being compared to data from sleep-tracking devices.

According to the research, how one gauges a night’s sleep can impact their mood and well-being the following day, beyond just the quality of sleep itself.

As per the international media, 100 participants were involved in the study and over a span of two weeks, the participants aged 18 to 22 maintained a sleep journal, recorded bedtime, sleep onset, wake time, rising time, and their general sleep satisfaction.

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The reports said that the participants also evaluated their emotions and life contentment the subsequent day. Throughout the study, they sported an actigraph on their wrist, measuring sleep patterns, rest cycles, and movements.

Meanwhile, by comparing the actigraph data with participants’ self-perceived sleep quality, researchers discovered a strong correlation between individuals’ emotional state and life satisfaction with how they perceived their own sleep quality, as opposed to the data derived from sleep-tracking technology.

Meanwhile, Dr Anita Lenneis, lead author from the University of Warwick’s Department of Psychology, explained that positive evaluations of sleep consistently linked with enhanced well-being and life satisfaction. Interestingly, the actigraphy-based sleep quality measure known as “sleep efficiency” exhibited no connection to well-being the following day.

The reports said that the study underscored the importance of one’s perception of sleep quality on mood and well-being, surpassing the indications of sleep-tracking devices. For instance, even if a sleep tracker indicated poor sleep, a positive perception of the sleep experience could lead to an improved mood for the day, the research said.

Meanwhile, a senior writer at Sleep Bubble Dr Naheed Ali said that while sleep tracking devices offered quantitative data, they could not capture the personal and qualitative aspects of sleep. Ali further said that perception often held a significant role in health-related matters.

On the other hand, sleep psychologist Dr LeMeita Smith said that stress levels, daily experiences, and preconceived notions influenced the perception of sleep quality. She highlighted the power of beliefs and perceptions on well-being, underscoring that even if a sleep tracker indicated adequate sleep, a negative perception could lead to an emotionally unsatisfying day.

To enhance sleep quality, experts suggest adhering to consistent sleep schedules, creating a calming bedtime routine, and maintaining a sleep-friendly bedroom environment.

“There is a  need to avoid digital screens before bed and be mindful of food and drink consumption close to bedtime,” Dr Ali said.

For those who wake up feeling groggy, Dr. Smith recommended focusing on positive aspects of the sleep experience and challenging negative or unrealistic thoughts about sleep.

Hum News