Kari Lambing
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0729 Odds Ratio Product (ORP) from the Diagnostic PSG and Internal Locus of Control as Predictors of 6-Month CPAP Adherence Open
Introduction Low adherence to CPAP is a well-documented problem and reduces the effectiveness of the treatment. This study aimed to investigate objective markers, such as ORP at diagnostic, combined with baseline subjective measures to pre…
View article: 0583 Improvement in Sleep Depth on CPAP Is Related to Odds-Ratio-Product (ORP) Type and Apnea-Hypopnea-Index at Baseline
0583 Improvement in Sleep Depth on CPAP Is Related to Odds-Ratio-Product (ORP) Type and Apnea-Hypopnea-Index at Baseline Open
Introduction In split studies in academic sleep centers, CPAP improved NREM sleep depth, measured by the Odds-Ratio-Product (ORP, range 0 (deep sleep) to 2.5 (full-wakefulness), in only three (of 9) ORP types characterized by having 12.5%)…
View article: 0430 Odds Ratio Product as a Biological Marker of Hyperarousal in Insomnia with Short Sleep Duration
0430 Odds Ratio Product as a Biological Marker of Hyperarousal in Insomnia with Short Sleep Duration Open
Introduction Odds-Ratio-Product (ORP) is an objective, continuous index of sleep depth and wake propensity ranging from 0 (very deep sleep) to 2.5 (full wakefulness) and measured in consecutive 3-second epochs. We investigated differences …
1120 Measuring Sleep Depth with Odds Ratio Product (ORP) and In-ear EEG Earbuds Open
Introduction Odds Ratio Product (ORP) is a highly validated measure of sleep depth and sleep-wake continuum derived from 3-second EEG epochs using spectral power analysis of the signal. It has been shown to be more sensitive than tradition…
0390 Cracking the EEG Code on Insomnia: How Odds Ratio Product Architecture Relates to Number of Insomnia Symptoms Open
Introduction Objective markers of insomnia have remained largely elusive. Odds ratio product (ORP; a marker of objective sleep quality), is currently being investigated for a potential role in assisting in insomnia diagnosis. Recent resear…
0534 How objective sleep quality with Odds Ratio Product differs by diagnosis of COMISA, OSA, and insomnia Open
Introduction Recent research has highlighted differences in sleep quality for comorbid insomnia and obstructive sleep apnea (COMISA). We investigated how COMISA affects objective sleep quality measured with odds ratio product (ORP) compare…
0195 The association of electronic device use before bedtime on objective sleep quality measured with Odds Ratio Product Open
Introduction Previous research has shown mixed results when it comes to electronic device use and the impact on sleep quality. The use of electronic devices before bedtime can impact sleep quality through engaging content and the impact of…
Pyjamas, Polysomnography and Professional Athletes: The Role of Sleep Tracking Technology in Sport Open
Technological advances in sleep monitoring have seen an explosion of devices used to gather important sleep metrics. These devices range from instrumented ‘smart pyjamas’ through to at-home polysomnography devices. Alongside these developm…
0377 Success Rates of Self-Applied Type 2 Studies in 191 Participants Open
Introduction Wait times for the gold standard Type 1 polysomnograms are lengthy, and the pandemic has only increased the backlog. The need for having home sleep testing has grown yet Type 3 home sleep apnea tests (HSAT) can be inaccurate d…
View article: 0439 A Polysomnographic Marker of Sleep Quality using Odds Ratio Product are Associated with Insomnia Symptoms in a Dose-Response Relationship
0439 A Polysomnographic Marker of Sleep Quality using Odds Ratio Product are Associated with Insomnia Symptoms in a Dose-Response Relationship Open
Introduction Insomnia is primarily diagnosed with subjective complaints because objective biomarkers are limited. In the current study, we assessed whether a polysomnographic marker of sleep quality (odds ratio product; ORP) was associated…
View article: 0731 What is HSAT Missing? A Comparison of Respiratory Events and OSA Diagnosis Across Type 2 and Type 3 Studies
0731 What is HSAT Missing? A Comparison of Respiratory Events and OSA Diagnosis Across Type 2 and Type 3 Studies Open
Introduction The need for having in-home sleep testing has grown due to the COVID-19 pandemic. While Type 3 Home Sleep Apnea Tests (HSAT) are frequently used, their accuracy remains questionable. This study aimed to compare respiratory eve…
View article: 0354 The Feasibility of Research Using In-Home Polysomnography for 20 Nights Across 25 Days
0354 The Feasibility of Research Using In-Home Polysomnography for 20 Nights Across 25 Days Open
Introduction Several studies have studied sleep with polysomnography (PSG) in the laboratory across multiple days but there is a paucity of research using lab-quality PSG in the home where the sleep environment is much different. In this s…