Further Validation of Actigraphy for Sleep Studies
نویسندگان
چکیده
منابع مشابه
Validation of Self-Reported Sleep Against Actigraphy
BACKGROUND Self-report remains the most practical and cost-effective method for epidemiologic sleep studies involving large population-based samples. Several validated questionnaires have been developed to assess sleep, but these tools are lengthy to administer and may be impractical for epidemiologic studies. We examined whether a 3-item sleep questionnaire, similar to those typically used in ...
متن کاملTotal sleep time obtained from actigraphy versus sleep logs in an academic sleep center and impact on further sleep testing
BACKGROUND While actigraphy has been deemed ideal for the longitudinal assessment of total sleep time (TST) by select groups, endorsement has not been universal and reimbursement is lacking, preventing its widespread use in clinical practice. This study compares longitudinal TST data obtained by actigraphy and logs preceding a clinical evaluation, and secondarily ascertains whether longitudinal...
متن کاملActigraphy movement classification for sleep/wakefulness discrimination
Wrist actigraphy is a simple but powerful technique that allows long term monitoring of human activity. Among the wide range of areas of application, it has a special relevance in sleep studies, where its non-invasive nature makes it a valuable tool in the detection of abnormal behavioral patterns, associated with certain sleep disorders. While the detection of simple trends, such as circadian ...
متن کاملWake detection capacity of actigraphy during sleep.
STUDY OBJECTIVES To evaluate the ability of actigraphy compared to polysomnography (PSG) to detect wakefulness in subjects submitted to 3 sleep conditions with different amounts of wakefulness: a nocturnal sleep episode and 2 daytime recovery sleep episodes, one with placebo and one with caffeine. A second objective was to compare the ability of 4 different scoring algorithms (2 threshold algor...
متن کاملThe role of actigraphy in sleep medicine.
During the last decade actigraphy (activity-based monitoring) has become an essential tool in sleep research and sleep medicine. The validity, reliability and limitations of actigraphy for documenting sleep-wake patterns have been addressed. Normative data on sleep-wake patterns across development have been collected. Multiple studies have documented the adequacy of actigraphy to distinguish be...
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ژورنال
عنوان ژورنال: Sleep
سال: 2003
ISSN: 1550-9109,0161-8105
DOI: 10.1093/sleep/26.1.81