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Investigating sensitivity, specificity, and area under the curve of the Clinical COPD Questionnaire, COPD Assessment Test, and Modified Medical Research Council scale according to GOLD using St George's Respiratory Questionnaire cutoff 25 (and 20) as reference.
Tsiligianni IG, Alma HJ, de Jong C, Jelusic D, Wittmann M, Schuler M, Schultz K, Kollen BJ, van der Molen T, Kocks JW. Tsiligianni IG, et al. Among authors: wittmann m. Int J Chron Obstruct Pulmon Dis. 2016 May 18;11:1045-52. doi: 10.2147/COPD.S99793. eCollection 2016. Int J Chron Obstruct Pulmon Dis. 2016. PMID: 27274226 Free PMC article.
Inspiratory muscle training does not improve clinical outcomes in 3-week COPD rehabilitation: results from a randomised controlled trial.
Schultz K, Jelusic D, Wittmann M, Krämer B, Huber V, Fuchs S, Lehbert N, Wingart S, Stojanovic D, Göhl O, Alma HJ, de Jong C, van der Molen T, Faller H, Schuler M. Schultz K, et al. Among authors: wittmann m. Eur Respir J. 2018 Jan 25;51(1):1702000. doi: 10.1183/13993003.02000-2017. Print 2018 Jan. Eur Respir J. 2018. PMID: 29371382 Free article. Clinical Trial.
Thresholds for clinically important deterioration versus improvement in COPD health status: results from a randomised controlled trial in pulmonary rehabilitation and an observational study during routine clinical practice.
Alma HJ, de Jong C, Jelusic D, Wittmann M, Schuler M, Sanderman R, Schultz K, Kocks J, van der Molen T. Alma HJ, et al. Among authors: wittmann m. BMJ Open. 2019 Jun 28;9(6):e025776. doi: 10.1136/bmjopen-2018-025776. BMJ Open. 2019. PMID: 31256021 Free PMC article. Clinical Trial.
Assessing health status over time: impact of recall period and anchor question on the minimal clinically important difference of copd health status tools.
Alma HJ, de Jong C, Jelusic D, Wittmann M, Schuler M, Kollen BJ, Sanderman R, Schultz K, Kocks JWH, Van der Molen T. Alma HJ, et al. Among authors: wittmann m. Health Qual Life Outcomes. 2018 Jun 26;16(1):130. doi: 10.1186/s12955-018-0950-7. Health Qual Life Outcomes. 2018. PMID: 29940980 Free PMC article.
A multicentre validation of the 1-min sit-to-stand test in patients with COPD.
Crook S, Büsching G, Schultz K, Lehbert N, Jelusic D, Keusch S, Wittmann M, Schuler M, Radtke T, Frey M, Turk A, Puhan MA, Frei A. Crook S, et al. Among authors: wittmann m. Eur Respir J. 2017 Mar 2;49(3):1601871. doi: 10.1183/13993003.01871-2016. Print 2017 Mar. Eur Respir J. 2017. PMID: 28254766 Free article.
604 results