Smartphone-based delivery of oropharyngeal exercises for treatment of snoring: a randomized controlled trial.
Ontology highlight
ABSTRACT: PURPOSE:Upper airway exercises for snoring treatment can be effective but difficult to administer and monitor. We hypothesized that a brief, relatively simple daily upper airway exercise regimen, administered by a smartphone application, would reduce snoring and encourage compliance. METHODS:Targeted vowel sounds causing tongue base movements were incorporated into a voice-controlled smartphone game application. Participants with habitual snoring, apnea hypopnea index (AHI)???14 events/h, and BMI???32 kg/m2 were randomly assigned to perform 15 min of daily gameplay (intervention group) or 5 s of daily voice recording (control group) and to audio record their snoring for 2 nights/week for up to 12 weeks. Sounds above 60 dB were extracted from recordings for snore classification with machine learning support vector machine classifiers. RESULTS:Sixteen patients (eight in each group) completed the protocol. Groups were similar at baseline in gender distribution (five males, three females), mean BMI (27.5?±?3.8 vs 27.4?±?3.8 kg/m2), neck circumference (15.1?±?1.6 vs 14.7?±?1.7 in.), Epworth Sleepiness Score (8?±?3.5 vs 7?±?4.0), and AHI (9.2?±?4.0 vs 8.2?±?3.2 events/h). At 8 weeks, the absolute change in snoring rate (>?60 dB/h) was greater for the intervention group than the control group (-?49.3?±?55.3 vs -?6.23?±?23.2; p?=?0.037), a 22 and 5.6% reduction, respectively. All bed partners of participants in the intervention group reported reduced snoring volume and frequency, whereas no change was reported for the control group. CONCLUSIONS:Smartphone application-administered upper airway training reduces objective and subjective snoring measures and improves sleep quality. TRIAL REGISTRATION:ClinicalTrials.gov ; no.: NCT03264963; URL: www.clinicaltrials.gov.
SUBMITTER: Goswami U
PROVIDER: S-EPMC6340784 | biostudies-literature | 2019 Mar
REPOSITORIES: biostudies-literature
ACCESS DATA