Monday, January 16, 2012

New Study Uncovers the Beliefs Behind Behavior of Poor Sleepers

Difficulty Sleeping
I do my best to stay up (no pun intended) on the latest research and findings regarding sleep-related disorders and their treatments. New results out of Ryerson University in Toronto don’t surprise me — that taking sleeping pills or drinking alcohol is not a long-term solution for dealing with insomnia.

The study was conducted by Heather Hood, a PhD student in clinical psychology and lead author of the study, along with Dr. Colleen Carney, director of Ryerson's Sleep and Depression Laboratory, and graduate psychology student, Andrea Harris.

Hood is an insomnia therapy specialist and had previously researched the link between anxiety disorders and “safety behaviors” — things people do to self-treat a disorder. With the new research, Hood and her associates wanted to examine the relationship between insomnia and safety behaviors, such as taking sleep medication or drinking alcohol before bed. Specifically, they wanted to uncover the belief systems of poor sleepers: how much a person with insomnia believes that their behaviors are helping them sleep, even if those behaviors are not helping them sleep at all.

According to the National Sleep Foundation, 48 percent of Americans report occasional insomnia. And a recent Harvard Medical School study determined that insomnia costs U.S. companies about $63 billion a year due to missed days and poor work performance. Clearly, lack of sleep and insomnia are an American pandemic, and the efforts of Hood, Carney and Harris to help uncover the beliefs behind the behavior of poor sleepers was resulted in some very important information.

For the insomnia/safety behavior study, the researchers asked 397 Ryerson University undergraduate students to complete an online survey that asked about their safety behaviors. The questionnaire also asked how often they performed their nightly rituals, and how much they felt they needed to fall sleep. They were also asked how they defined insufficient sleep, and to what extent they went to in order to avoid feeling tired.

The results of the study, published in the December 2011 issue of Behavior Therapy, found that 40 percent of the students polled were poor sleepers who were likely to use safety behaviors, such as taking sleep medication or drinking alcohol, which in fact, not helping them fall sleep. They also observed that the poor sleepers felt dependent on these behaviors and believed they helped them sleep, even though the behaviors were actually compounding their sleeping problems. The students who did not experience sleep problems often didn't think of anything — they simply fell asleep.

Based on the research, Dr. Colleen Carney, director of Ryerson's Sleep and Depression Laboratory, believes that poor sleepers who engage in safety behaviors are actually disrupting their sleep in the long term. These safety behaviors are driven by unhelpful beliefs about sleep, but people suffering from insomnia or poor sleep feel they need to do these things to help them fall asleep.

Dr. Carney’s conclusion: That cognitive behavior therapy — not taking a pill or a drink of alcohol—is the best long-term treatment for insomnia and other sleep disorders.With cognitive behavior therapy, patients are taught to work with their physiology to help develop good sleeping habits and learn how to fall asleep naturally, rather than relying on chemicals. In our pharmaceutical society, that seems like a rogue idea … but I believe it’s the right one.