An Evaluation of Actigraphy as an Indicator of Sleep and Wake in Children
| Status: | Completed |
|---|---|
| Conditions: | Insomnia Sleep Studies |
| Therapuetic Areas: | Psychiatry / Psychology |
| Healthy: | No |
| Age Range: | Any - 18 |
| Updated: | 4/2/2016 |
| Start Date: | June 2009 |
| End Date: | June 2012 |
| Contact: | Caitlin Murray, BA |
| Email: | murray@ohsu.edu |
| Phone: | 503-494-7760 |
The purpose of this study is to learn how well an instrument called an Actiwatch-2 can
determine whether a child is asleep or awake. The Actiwatch-2 (manufactured by
Minimitter/Respironics of Bend, Oregon) is the brand name for an actigraphy monitor; that
is, a motion sensor that is typically worn on the wrist and looks like a wrist watch. It
measures and records the amount of movement a person makes each minute. After being worn
overnight, data are transferred from the Actiwatch to a computer, and a program estimates
whether a person is awake or asleep by analyzing the recorded movement data. The enrollment
target is 80 participants. Although other actigraphy equipment has been used to monitor
sleep in children, the Actiwatch-2 has not been validated in the pediatric population.
determine whether a child is asleep or awake. The Actiwatch-2 (manufactured by
Minimitter/Respironics of Bend, Oregon) is the brand name for an actigraphy monitor; that
is, a motion sensor that is typically worn on the wrist and looks like a wrist watch. It
measures and records the amount of movement a person makes each minute. After being worn
overnight, data are transferred from the Actiwatch to a computer, and a program estimates
whether a person is awake or asleep by analyzing the recorded movement data. The enrollment
target is 80 participants. Although other actigraphy equipment has been used to monitor
sleep in children, the Actiwatch-2 has not been validated in the pediatric population.
Inclusion Criteria:
- Children (ages 6 months to 18 years) who are undergoing a medically necessary sleep
study [polysomnography (PSG)] in the OHSU Sleep Disorders Laboratory
- ASA classification I and II (children in good health)
Exclusion Criteria:
- ASA classification III, IV (children with a chronic or severe disease).
- Children with developmental delay.
- Children born extremely prematurely (before 32 weeks gestation), as these children
and their parents may react differently to experimental procedures
- Children who do not speak English or whose parents do not speak English.
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