Related Experiment Video
Updated: Dec 1, 2025
04:33
Author Spotlight: Unveiling the Connection Between Sleep Disorders and Cognitive Symptoms in Depression
Published on: April 26, 2024
1.0K
Changes in sleep pattern and sleep quality during COVID-19 lockdown
Ravi Gupta1, Sandeep Grover2, Aniruddha Basu1
1Department of Psychiatry, All India Institute of Medical Sciences, Rishikesh, Uttarakhand, India.
Indian Journal of Psychiatry
|November 9, 2020
Summary
The COVID-19 lockdown disrupted sleep patterns, leading to later bedtimes, reduced night sleep, and increased napping. These sleep changes were linked to higher rates of depression and anxiety symptoms.
Area of Science:
- Sleep Science
- Public Health
- Psychology
Background:
- The COVID-19 pandemic necessitated global lockdowns, significantly altering daily routines and introducing stressors.
- Disruptions to circadian cues and increased psychological distress are potential consequences impacting sleep quality.
Purpose of the Study:
- To investigate the effects of COVID-19 lockdowns on sleep patterns, routines, physical activity, and mental health.
- To assess alterations in sleep experience during the pandemic-induced lockdown.
Main Methods:
- An online survey was distributed via social media in May 2020.
- Standardized instruments measured insomnia, stress, anxiety, depression, and physical activity.
- 958 valid responses were analyzed, comparing pre-lockdown and during-lockdown periods.
Main Results:
- Lockdowns caused a shift towards later bedtimes and wake times, with decreased night sleep and increased daytime napping.
- Sleep quality declined across all groups, particularly affecting working individuals (excluding health professionals).
- Reduced sleep duration correlated with increased depressive symptoms.
Conclusions:
- COVID-19 lockdowns significantly altered sleep schedules, quantity, and quality.
- Observed sleep deterioration is associated with increased emotional distress.
- The causal relationship between sleep changes and psychological distress requires further investigation.
Related Concept Videos
01:13Insufficient Sleep and Sleep Deprivation
668
Insufficient sleep refers to not getting the recommended amount of sleep for optimal functioning, even if it's just slightly less than needed. Sleep insufficiency may occur due to lifestyle choices, such as staying up late for social events or work, resulting in routinely getting less sleep than required. For example, consistently sleeping 6 hours when the body needs 7-9 hours can lead to cumulative effects on health and well-being.
Sleep deprivation is a more severe form of sleep loss...
Sleep deprivation is a more severe form of sleep loss...
668
01:24Substance Use Disorders Affecting Sleep
294
Substance use disorders involve a pattern of using drugs more extensively than intended and continuing use despite harmful consequences. This includes legal substances like alcohol and nicotine, as well as illegal drugs. These disorders often involve both physical and psychological dependence, reflecting compulsive use of substances that significantly alter thoughts, feelings, and behaviors, contributing to a major public health issue.
Understanding the concepts of physical dependence,...
Understanding the concepts of physical dependence,...
294
01:24Sleep-Wake Cycles
2.5K
Sleep is an essential physiological process vital to maintaining overall well-being. The reticular activating system (RAS), a network of neurons in the brainstem, regulates wakefulness and sleep. While it may seem passive, sleep consists of distinct cycles, each with its unique characteristics and functions. Two key sleep phases are non-rapid eye movement (NREM) and rapid eye movement (REM).
NREM Sleep
NREM sleep comprises four progressive stages that seamlessly merge:
NREM Sleep
NREM sleep comprises four progressive stages that seamlessly merge:
2.5K
01:27Insomnia
278
Insomnia is a prevalent sleep disorder characterized by difficulty falling asleep, frequent awakenings during the night, and waking up too early without being able to return to sleep. People with insomnia often experience these disruptions at least three nights a week for at least one month. Chronic insomnia, which lasts for at least three months, can lead to increased anxiety, which in turn can worsen sleep difficulties, creating a cycle of sleeplessness and stress.
Multiple factors contribute...
Multiple factors contribute...
278
01:11Understanding Sleep
1.2K
Sleep, an essential biological state, involves significant reductions in physical activity, sensory awareness, and interaction with the environment. This complex physiological process is primarily regulated by specific brain regions, notably the hypothalamus and pons, which govern the sleep-wake cycle or circadian rhythm.
The circadian rhythm, a nearly 24-hour cycle, is deeply influenced by environmental light cues. Light exposure directly affects the hypothalamus, which in turn regulates...
The circadian rhythm, a nearly 24-hour cycle, is deeply influenced by environmental light cues. Light exposure directly affects the hypothalamus, which in turn regulates...
1.2K
01:22Stages of Sleep
1.1K
Sleep progresses through distinct stages, each characterized by specific brain wave patterns and physiological responses ranging from wakefulness to stages of non-rapid eye movement, known as non-REM, to rapid eye movement, referred to as REM. Understanding these stages helps in recognizing how sleep supports various bodily and cognitive functions.
Before sleep begins, in wakefulness, the brain exhibits primarily beta waves, which are high in frequency and low in amplitude, indicating alertness...
Before sleep begins, in wakefulness, the brain exhibits primarily beta waves, which are high in frequency and low in amplitude, indicating alertness...
1.1K