On average, Koreans sleep only 4-6 hours per night. This is significantly less than the global average. A survey of 20,000 people worldwide, including Koreans, revealed this startling statistic. Furthermore, a significant 95% of those surveyed reported feeling unrefreshed upon waking. This sleep deficiency highlights a potential public health concern in South Korea.
Factors Contributing to Insufficient Sleep in Korea
While the exact reasons behind this low average sleep duration require further investigation, several factors likely contribute:
- Long working hours: South Korea is known for its demanding work culture, often leading to extended workdays and limited time for rest.
- High-pressure academic environment: Students frequently experience immense pressure to excel academically, resulting in late-night studying and reduced sleep.
- Societal expectations: A strong emphasis on productivity and achievement may lead individuals to prioritize work and other commitments over sleep.
The Sealy Bed survey data, which included Koreans among 20,000 respondents worldwide, directly supports the 4-6 hour sleep average. The survey also highlighted the widespread feeling of unrefreshedness among Korean participants. This clearly indicates a prevalent sleep deprivation issue within the country.
