Morice AH, Fontana GA, Belvisi MG, Birring SS, Chung KF, Dicpinigaitis PV, Kastelik JA, McGarvey LP, Smith JA, Tatar M, Widdicombe J, European Respiratory S (2007) ERS guidelines on the assessment of cough. Eur Respir J 29(6):1256–1276

Article  CAS  PubMed  Google Scholar 

Crooks MG, den Brinker AC, Thackray-Nocera S, van Dinther R, Wright CE, Morice AH (2021) Domiciliary cough monitoring for the prediction of COPD exacerbations. Lung 199(2):131–137

Article  PubMed  PubMed Central  Google Scholar 

Faruqi S, Sykes DL, Crooks MG, Brindle K, Thompson J, Morice AH (2020) Objective assessment of cough: an early marker of response to biological therapies in asthma? Lung 198(5):767–770

Article  PubMed  Google Scholar 

Do W, Russell R, Wheeler C, Javed H, Dogan C, Cunningham G, Khanna V, De Vos M, Satia I, Bafadhel M (2022) Performance of cough monitoring by Albus Home, a contactless and automated system for nocturnal respiratory monitoring at home. ERJ Open Res 8(4):00265–02022

Article  PubMed  PubMed Central  Google Scholar 

Porter P, Brisbane J, Abeyratne U, Bear N, Claxton S (2022) A smartphone-based algorithm comprising cough analysis and patient-reported symptoms identifies acute exacerbations of asthma: a prospective, double blind, diagnostic accuracy study. J Asthma 60:368–376

Article  PubMed  Google Scholar 

Huddart S, Asege L, Jaganath D, Golla M, Dang H, Lovelina L, Derendinger B, Andama A, Christopher D, Nhung N (2023) Continuous cough monitoring: a novel digital biomarker for TB diagnosis and treatment response monitoring. Int J Tuberc Lung Dis 27(3):221–222

Article  CAS  PubMed  PubMed Central  Google Scholar 

Altshuler E, Tannir B, Jolicoeur G, Rudd M, Saleem C, Cherabuddi K, Dore DH, Nagarsheth P, Brew J, Small PM, Glenn Morris J, Grandjean Lapierre S (2023) Digital cough monitoring—a potential predictive acoustic biomarker of clinical outcomes in hospitalized COVID-19 patients. J Biomed Inform 138:104283

Article  PubMed  PubMed Central  Google Scholar 

Gabaldón-Figueira JC, Keen E, Giménez G, Orrillo V, Blavia I, Doré DH, Armendáriz N, Chaccour J, Fernandez-Montero A, Bartolomé J (2022) Acoustic surveillance of cough for detecting respiratory disease using artificial intelligence. ERJ Open Res 8(2):00053–02022

Article  PubMed  PubMed Central  Google Scholar 

Tinschert P, Rassouli F, Barata F, Steurer-Stey C, Fleisch E, Puhan MA, Kowatsch T, Brutsche MH (2020) Nocturnal cough and sleep quality to assess asthma control and predict attacks. J Asthma Allergy 13:669–678

Article  PubMed  PubMed Central  Google Scholar 

Zhang M, Brindle K, Robinson M, Ingram D, Cavany T, Morice A (2022) Chronic cough in cystic fibrosis: the effect of modulator therapy on objective 24-h cough monitoring. ERJ Open Res 8(2):00031–02022

Article  PubMed  PubMed Central  Google Scholar 

McGarvey L, Gibson PG (2019) What is chronic cough? terminology. J Allergy Clin Immunol Pract 7(6):1711–1714

Article  PubMed  Google Scholar 

Morice AH, Millqvist E, Bieksiene K et al (2020) ERS guidelines on the diagnosis and treatment of chronic cough in adults and children. Eur Respir J 55(1):1901136

Article  CAS  PubMed  Google Scholar 

McGarvey LP, Birring SS, Morice AH et al (2022) Efficacy and safety of gefapixant, a P2X(3) receptor antagonist, in refractory chronic cough and unexplained chronic cough (COUGH-1 and COUGH-2): results from two double-blind, randomised, parallel-group, placebo-controlled, phase 3 trials. Lancet 399(10328):909–923

Article  PubMed  Google Scholar 

Dicpinigaitis PV, Morice AH, Smith JA et al (2023) Efficacy and safety of eliapixant in refractory chronic cough: the randomized, placebo-controlled phase 2b PAGANINI study. Lung 201(3):255–266

Article  CAS  PubMed  Google Scholar 

McGarvey L, Smith JA, Morice A et al (2023) A Randomized, double-blind, placebo-controlled, parallel-group phase 2b trial of P2X3 receptor antagonist sivopixant for refractory or unexplained chronic cough. Lung 201(1):25–35

Article  CAS  PubMed  Google Scholar 

Birring SS, Fleming T, Matos S, Raj AA, Evans DH, Pavord ID (2008) The leicester cough monitor: preliminary validation of an automated cough detection system in chronic cough. Eur Respir J 31(5):1013–1018

Article  CAS  PubMed  Google Scholar 

Smith JA, Holt K, Dockry R, Sen S, Sheppard K, Turner P, Czyzyk P, McGuinness K (2021) Performance of a digital signal processing algorithm for the accurate quantification of cough frequency. Eur Respir J 58(2):2004271

Article  PubMed  Google Scholar 

Kang YR, Oh JY, Lee JH, Small PM, Chung KF, Song WJ (2022) Long-COVID severe refractory cough: discussion of a case with 6-week longitudinal cough characterization. Asia Pac Allergy 12(2):e19

Article  PubMed  PubMed Central  Google Scholar 

Rudd M, Song W-J, Small PM (2022) The statistics of counting coughs: easy as 1, 2, 3? Lung 200(5):531–537

Article  PubMed  Google Scholar 

Rassouli F, Tinschert P, Barata F, Steurer-Stey C, Fleisch E, Puhan MA, Baty F, Kowatsch T, Brutsche MH (2020) Characteristics of asthma-related nocturnal cough: a potential new digital biomarker. J Asthma Allergy 13:649–657

Article  PubMed  PubMed Central  Google Scholar 

Liaqat D, Liaqat S, Chen JL, Sedaghat T, Gabel M, Rudzicz F, de Lara E Coughwatch: Real-world cough detection using smartwatches. In: ICASSP 2021–2021 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2021. IEEE, pp 8333–8337

Jokić S, Cleres D, Rassouli F, Steurer-Stey C, Puhan MA, Brutsche M, Fleisch E, Barata F (2022) TripletCough: cougher identification and verification from contact-free smartphone-based audio recordings using metric learning. IEEE J Biomed Health Inform 26(6):2746–2757

Article  PubMed  Google Scholar 

Kruizinga MD, Zhuparris A, Dessing E, Krol FJ, Sprij AJ, Doll RJ, Stuurman FE, Exadaktylos V, Driessen GJ, Cohen AF (2022) Development and technical validation of a smartphone-based pediatric cough detection algorithm. Pediatr Pulmonol 57(3):761–767

Article  PubMed  PubMed Central  Google Scholar 

Barata F, Cleres D, Tinschert P, Iris Shih CH, Rassouli F, Boesch M, Brutsche M, Fleisch E (2023) Nighttime continuous contactless smartphone-based cough monitoring for the ward: validation study. JMIR Form Res 7:e38439

Article  PubMed  PubMed Central  Google Scholar 

Shim J-S, Kim M-H, Lee SM, Kim S-H, Kwon J-W, Song C, Ahn K-M, Kang S-Y, Park H-K, Park H-W (2023) An artificial intelligence algorithm-based smartphone application for daily cough monitoring. Allergy 78:1378–1380

Article  PubMed  Google Scholar 

Kuhn M, Nalbant E, Kohlbrenner D, Alge M, Kuett L, Arvaji A, Sievi NA, Russi EW, Clarenbach CF (2023) Validation of a small cough detector. ERJ Open Res 9(1):00279–02022

Article  PubMed  PubMed Central  Google Scholar 

Gabaldón-Figueira JC, Keen E, Rudd M, Orrilo V, Blavia I, Chaccour J, Galvosas M, Small P, Lapierre SG, Chaccour C (2022) Longitudinal passive cough monitoring and its implications for detecting changes in clinical status. ERJ Open Res 8(2):00001–02022

Article  PubMed  PubMed Central  Google Scholar 

Song DJ, Song WJ, Kwon JW et al (2018) KAAACI evidence-based clinical practice guidelines for chronic cough in adults and children in Korea. Allergy Asthma Immunol Res 10(6):591–613

Article  PubMed  PubMed Central  Google Scholar 

Gabaldon-Figueira JC, Brew J, Dore DH, Umashankar N, Chaccour J, Orrillo V, Tsang LY, Blavia I, Fernandez-Montero A, Bartolome J, Grandjean Lapierre S, Chaccour C (2021) Digital acoustic surveillance for early detection of respiratory disease outbreaks in Spain: a protocol for an observational study. BMJ Open 11(7):e051278

Article  PubMed  Google Scholar 

Vertigan AE, Kapela SL, Birring SS, Gibson PG (2021) Feasibility and clinical utility of ambulatory cough monitoring in an outpatient clinical setting: a real-world retrospective evaluation. ERJ Open Res 7(4):00319–02021

Article  PubMed  PubMed Central  Google Scholar 

Kelsall A, Decalmer S, Webster D, Brown N, McGuinness K, Woodcock A, Smith J (2008) How to quantify coughing: correlations with quality of life in chronic cough. Eur Respir J 32(1):175–179

Article  CAS  PubMed  Google Scholar 

Faruqi S, Thompson R, Wright C, Sheedy W, Morice AH (2011) Quantifying chronic cough: objective versus subjective measurements. Respirology 16(2):314–320

Article  PubMed  Google Scholar 

Birring SS, Matos S, Patel RB, Prudon B, Evans DH, Pavord ID (2006) Cough frequency, cough sensitivity and health status in patients with chronic cough. Respir Med 100(6):1105–1109

Article  PubMed  Google Scholar 

Kum E, Guyatt GH, Devji T, Wang Y, Bakaa L, Lan L, Liu E, Mastrolonardo A, Couban R, O’Byrne PM, Satia I (2021) Cough symptom severity in patients with refractory or unexplained chronic cough: a systematic survey and conceptual framework. Eur Respir Rev 30(161):210104

Article  PubMed  PubMed Central  Google Scholar 

Kum E, Guyatt GH, Munoz C et al (2022) Assessing cough symptom severity in refractory or unexplained chronic cough: findings from patient focus groups and an international expert panel. ERJ Open Res 8(1):00667–02021

Article  PubMed  PubMed Central  Google Scholar