The actiwatch is a device that records motion and light and will provide us with information about your sleep/wake patterns. There is also sensor that can detect when you are wearing the watch.
What data does actigraph collect?
Sleep Parameters Collected From Actigraphy Actigraph devices collect information including total sleep time, sleep onset latency, wakefulness after sleep onset, nocturnal awakenings, and sleep efficiency (Ancoli-Israel et al., 2015). Actigraph devices collect information including total sleep time, sleep onset latencysleep onset latencySleep onset latency is the duration of time from turning the light off to falling asleep as determined by PSG. Usually, sleep latency is <20 min. The evidence for sleep latency differences with age is weak, and study results are inconsistent.https://www.sciencedirect.com › topics › sleep-onset-latencySleep Onset Latency - an overview | ScienceDirect Topics, wakefulness after sleep onset, nocturnal awakenings, and sleep efficiency (Ancoli-Israel et al., 2015).
What does an actigraphy watch measure?
Actigraphy. An actigraph is a wristwatch-sized instrument usually worn on the non-dominant hand or ankle that measures movement over time and uses this as an indirect measure of sleep and wakefulness.
How do you use actiwatch?
- You put your child to bed or down for a nap.
- Your child gets out of bed in the morning or gets up from a nap.
- Your child takes the watch off and puts the watch back on.
How much does an actiwatch cost?
If you are using an Actiwatch prior to an MSLT test, the cost is $50. If you are using the Actiwatch with no other study, the cost is $100.
Is actiwatch waterproof?
Actiwatch Spectrum is equipped with advanced features needed for when you are involved in more demanding research protocols. It is an all-in-one, waterproof device, and ideal for those who prefer to wear a wrist watch.