{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"omics_type":["Unknown"],"volume":["13"],"submitter":["Sinsopa N"],"pubmed_abstract":["<h4>Background</h4>Obstructive sleep apnea (OSA) is a common clinical condition. Due to its high prevalence, the waiting list for polysomnography is often long. A screening tool is needed to identify individuals at high risk for OSA who should undergo polysomnography. The STOP-Bang questionnaire is a widely used screening tool; however, it may require modification for individuals with a body mass index (BMI) below 35 kg/m<sup>2</sup>. This study aimed to evaluate whether the STOP-Bang questionnaire should be modified for patients with a BMI under 35 kg/m<sup>2</sup>.<h4>Methods</h4>This retrospective analytical study included adult patients suspected of having OSA who underwent polysomnography. Exclusion criteria included pregnancy and a BMI over 35 kg/m<sup>2</sup> or meeting criteria for bariatric surgery. Patients were categorized into OSA and non-OSA groups. Logistic regression analysis was used to assess the predictive value of STOP-Bang factors for OSA.<h4>Results</h4>A total of 188 patients were included, of whom 158 (84.04%) were diagnosed with OSA. Among the eight STOP-Bang criteria, only age was independently associated with OSA after adjustment for other variables (adjusted odds ratio: 1.04; 95% CI [1.02-1.08]). Optimal cut-off points for predicting OSA were identified as age ≥ 40 years (sensitivity: 84.18%), BMI ≥ 23 kg/m<sup>2</sup> (sensitivity: 82.91%), and neck circumference ≥ 35 cm (sensitivity: 86.08%). A modified STOP-Bang score incorporating these cut-offs showed improved sensitivity at a score of 3: 93.0% for apnea-hypopnea index (AHI) ≥ 5 events/hr, 95.9% for AHI ≥ 15 events/hr, and 97.6% for AHI ≥ 30 events/hr. In comparison, the original STOP-Bang score of 3 had sensitivities of 50.0%, 53.6%, and 56.1% for AHI ≥ 5 events/hr, AHI ≥ 15 events/hr, and AHI > 30 events/hr, respectively.<h4>Conclusions</h4>The STOP-Bang questionnaire may require modification for individuals with a BMI below 35 kg/m<sup>2</sup> who are suspected of having OSA. Revised cut-off values for age, neck circumference, and BMI-40 years, 35 cm, and 23 kg/m<sup>2</sup>, respectively-may enhance its diagnostic performance."],"journal":["PeerJ"],"pagination":["e20310"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC12617366"],"repository":["biostudies-literature"],"pubmed_title":["Modified STOP-Bang questionnaire for detecting obstructive sleep apnea in individuals with a body mass index below 35 kg/m&lt;sup&gt;2&lt;/sup&gt;."],"pmcid":["PMC12617366"],"pubmed_authors":["Tripakornkusol V","Khamsai S","Sinsopa N","Sawanyawisuth K"],"additional_accession":[]},"is_claimable":false,"name":"Modified STOP-Bang questionnaire for detecting obstructive sleep apnea in individuals with a body mass index below 35 kg/m&lt;sup&gt;2&lt;/sup&gt;.","description":"<h4>Background</h4>Obstructive sleep apnea (OSA) is a common clinical condition. Due to its high prevalence, the waiting list for polysomnography is often long. A screening tool is needed to identify individuals at high risk for OSA who should undergo polysomnography. The STOP-Bang questionnaire is a widely used screening tool; however, it may require modification for individuals with a body mass index (BMI) below 35 kg/m<sup>2</sup>. This study aimed to evaluate whether the STOP-Bang questionnaire should be modified for patients with a BMI under 35 kg/m<sup>2</sup>.<h4>Methods</h4>This retrospective analytical study included adult patients suspected of having OSA who underwent polysomnography. Exclusion criteria included pregnancy and a BMI over 35 kg/m<sup>2</sup> or meeting criteria for bariatric surgery. Patients were categorized into OSA and non-OSA groups. Logistic regression analysis was used to assess the predictive value of STOP-Bang factors for OSA.<h4>Results</h4>A total of 188 patients were included, of whom 158 (84.04%) were diagnosed with OSA. Among the eight STOP-Bang criteria, only age was independently associated with OSA after adjustment for other variables (adjusted odds ratio: 1.04; 95% CI [1.02-1.08]). Optimal cut-off points for predicting OSA were identified as age ≥ 40 years (sensitivity: 84.18%), BMI ≥ 23 kg/m<sup>2</sup> (sensitivity: 82.91%), and neck circumference ≥ 35 cm (sensitivity: 86.08%). A modified STOP-Bang score incorporating these cut-offs showed improved sensitivity at a score of 3: 93.0% for apnea-hypopnea index (AHI) ≥ 5 events/hr, 95.9% for AHI ≥ 15 events/hr, and 97.6% for AHI ≥ 30 events/hr. In comparison, the original STOP-Bang score of 3 had sensitivities of 50.0%, 53.6%, and 56.1% for AHI ≥ 5 events/hr, AHI ≥ 15 events/hr, and AHI > 30 events/hr, respectively.<h4>Conclusions</h4>The STOP-Bang questionnaire may require modification for individuals with a BMI below 35 kg/m<sup>2</sup> who are suspected of having OSA. Revised cut-off values for age, neck circumference, and BMI-40 years, 35 cm, and 23 kg/m<sup>2</sup>, respectively-may enhance its diagnostic performance.","dates":{"release":"2025-01-01T00:00:00Z","publication":"2025","modification":"2026-05-18T03:15:10.506Z","creation":"2026-05-18T03:12:17.504Z"},"accession":"S-EPMC12617366","cross_references":{"pubmed":["41244210"],"doi":["10.7717/peerj.20310"]}}