In short, feature selection is an essential and efficienct tool for sleep apnea classification. Figure 9. Bar chart of accuracy percentage change after grouping based on age, gender, and race. The figure compares the accuracy of the model when using the entire dataset (all) to the accuracy ...
Sleep apnea is the cessation of breathing during sleep. Learn about sleep apnea, including the types, symptoms, treatment, causes, complications, diagnosis, and evaluation.
You’ll also see a handy chart showing your sleep duration across the past two weeks, which is a good visual indicator of how long you’re sleeping. Wareable You can see more data in the Apple Health app (as seen above). This will show your bedtimes and wake times, in an attempt to...
Young adults with OSA tend to be sleepier, have a greater body mass index, and have a higher percentage of cigarette smoking and alcohol consumption. They also complained more about snoring and daytime sleepiness. They had a higher apnea–hypopnea index on average and experienced more hypoxemia ...
Retrospective chart review of electronic medical records of 28 girls with PCOS (age: 16.8 ± 1.9 years, body mass index (BMI) Z-score 2.4 ± 0.4), 28 control females (age: 17.1 ± 1.8, BMI Z-score 2.4 ± 0.3) and 28 control males (age: 16.6 ± 1.6, BMI Z-score 2.5 ± 0.5) ...
However, based on normative data, an obstructive apnea index of 1 is frequently chosen as the threshold of normality. Other normative values reported in the literature for children aged 1 to 15 years include: central apnea index 0.9; oxygen desaturation, 89 %; baseline saturation, 92 %; and ...
used trend fluctuation analysis (DFA) to extract the scale index of EEG signals as features, and used support vector machine (SVM) to identify apnea patients, which led to an average accuracy of 95.1%23. These studies are able to distinguish sleep apnea patients from healthy subjects, but ...
Schwartz RN, Payne RJ, Forest V-I, Hier MP, Fanous A, Vallee-Gravel C. The relationship between upper airway collapse and the severity of obstructive sleep apnea syndrome: a chart review. J Otolaryngol Head Neck Surg. 2015 Jan;44(1):32....
The apnea victim suffers temporary suffocation, often for as long as a minute, becomes aroused enough to regain breathing and then falls into deeper sleep. The cycle often repeats many hundreds of times per night without the victim being aware of the condition other than experiencing the effects...
Third, it should be noted that obstructive sleep apnea (OSA) may significantly impact sleep [90,91,92]. In the 24 studies included in our meta-analysis, the majority of studies did not report whether they excluded OSA, while the eight studies that stated that they excluded the OSA used a...