Children with TVs in their room sleep less

September 2, 2008

Middle school children who have a television or computer in their room sleep less during the school year, watch more TV, play more computer games and surf the net more than their peers who don't – reveals joint research conducted by the University of Haifa and Jezreel Valley College.

The research, conducted by Prof. Yael Latzer and Dr. Tamar Shochat of the University of Haifa and Prof. Orna Chishinsky of the Jezreel Valley College, examined 444 middle school pupils with an average age of 14. The children were asked about their sleep habits, their use of computer and television, and their eating habits while watching TV or using the computer.

The study participants reported an average bedtime of 11:04 P.M and wake-up time of 6:45 A.M. On the weekends, the average bedtime was somewhat later – at 1:45 A.M. and wake-up much later – at 11:30 A.M. Those children with TVs or computers in their room went to sleep half an hour later on average but woke up at the same time.

According to the study, middle school pupils watch a daily average of two hours and 40 minutes of TV and use their computer for three hours and 45 minutes. On weekends, they watch half an hour more TV than during the rest of the week and use their computers for four hours. Children with a TV in their room watch an hour more than those without and those with their own computer use it an hour more than their peers.

A fifth of pupils said they ate in front of the TV set on a regular basis, while 70 percent said they did so only occasionally. Only 10% reported never eating in front of the TV. Computers were considered to be a less attractive eating place, with only 10% eating in front of the computer on a regular basis, 40% occasionally, and half never eating there.

According to the researchers, there is a direct connection between exposure to the media and eating in front of the TV or computer; the more a child watches television or uses the computer, the greater the chance he will eat in front of the screen.

Source: University of Haifa


print this article email this article download pdf blog this article bookmark this article     Stumble it Digg this share on Facebook retweet share on Reddit add to delicious
Rate this story - 4.7 /5 (3 votes)

Rank Filter

Move the slider to adjust rank threshold, so that you can hide some of the comments.


Display comments: newest first

  • jm_ponder - Sep 03, 2008
    • Rank: not rated yet
    Wow! that's amazing - I would never have thought that kids with tv's in their rooms would get less sleep! Does it really take a couple of professors to come to this conclusion?

September 2, 2008 all stories

Comments: 1

4.7 /5 (3 votes)
  • Stumble this up

  • Digg this

  • share this

  • hide
  • Related Stories

  • Quantum computing may actually be useful, after all
    created Oct 09, 2009 | popularity not rated yet | comments 0
  • Teens, texting and the sleep connection
    created Sep 23, 2009 | popularity not rated yet | comments 0
  • Online computer games could encourage children to eat healthy foods
    created Jul 06, 2009 | popularity not rated yet | comments 0
  • Easier access to media by children increases risk for influence on numerous health issues
    created Jun 02, 2009 | popularity not rated yet | comments 0
  • Quagga mussels are clogging Hoover Dam, colonizing lakes and rivers
    created Mar 02, 2009 | popularity not rated yet | comments 0



  • hide
  • Relevant PhysicsForums posts

Other News

Snoring sounds may hold the key to a good night's sleep

Medicine & Health / Diseases

created 15 minutes ago | popularity not rated yet | comments 0

(PhysOrg.com) -- Hours of analysing snoring sounds have paid off for a group of researchers from The University of Queensland and Brisbane's Princess Alexandra Hospital.


The Link Between Birdsong And Human Language

The Link Between Birdsong And Human Language

Medicine & Health / Neuroscience

created 6 hours ago | popularity 4.8 / 5 (5) | comments 0

Scientists studying how Bengalese finches use sets of syllables to communicate are a step closer to understanding how humans develop and use vocabulary. After studying the neural networks in finch brains, ...


curly hair

Single gene may cause curly hair

Medicine & Health / Genetics

created 15 hours ago | popularity 4.8 / 5 (5) | comments 0

(PhysOrg.com) -- Scientists in Australia have identified a single gene that strongly influences whether you have curly or straight hair.


Drug shrinks lung cancer tumors in mice

Medicine & Health / Cancer

created 9 hours ago | popularity 4.8 / 5 (5) | comments 0

A potential new drug for lung cancer has eliminated tumours in 50% of mice in a new study published today in the journal Cancer Research. In the animals, the drug also stopped lung cancer tumours from growing and becoming resist ...


'Emotions increase or decrease pain': researchers

Medicine & Health / Research

created 11 hours ago | popularity 5 / 5 (2) | comments 0

Getting a flu shot this fall? Canadians scientists have found that focusing on a pretty image could alleviate the sting of that vaccine. According to a new Université de Montréal study, published in the latest ...