Frei A - Search Results

1

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: frei a. 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.

2

Self-efficacy instruments for patients with chronic diseases suffer from methodological limitations--a systematic review.

Frei A, Svarin A, Steurer-Stey C, Puhan MA. Frei A, et al. Health Qual Life Outcomes. 2009 Sep 26;7:86. doi: 10.1186/1477-7525-7-86. Health Qual Life Outcomes. 2009. PMID: 19781095 Free PMC article. Review.

3

Validity of instruments to measure physical activity may be questionable due to a lack of conceptual frameworks: a systematic review.

Gimeno-Santos E, Frei A, Dobbels F, Rüdell K, Puhan MA, Garcia-Aymerich J; PROactive consortium. Gimeno-Santos E, et al. Among authors: frei a. Health Qual Life Outcomes. 2011 Oct 3;9:86. doi: 10.1186/1477-7525-9-86. Health Qual Life Outcomes. 2011. PMID: 21967887 Free PMC article. Review.

4

A comprehensive systematic review of the development process of 104 patient-reported outcomes (PROs) for physical activity in chronically ill and elderly people.

Frei A, Williams K, Vetsch A, Dobbels F, Jacobs L, Rüdell K, Puhan MA; PROactive consortium. Frei A, et al. Health Qual Life Outcomes. 2011 Dec 20;9:116. doi: 10.1186/1477-7525-9-116. Health Qual Life Outcomes. 2011. PMID: 22185607 Free PMC article. Review.

5

Patient-reported physical activity questionnaires: a systematic review of content and format.

Williams K, Frei A, Vetsch A, Dobbels F, Puhan MA, Rüdell K. Williams K, et al. Among authors: frei a. Health Qual Life Outcomes. 2012 Mar 13;10:28. doi: 10.1186/1477-7525-10-28. Health Qual Life Outcomes. 2012. PMID: 22414164 Free PMC article. Review.

6

No association of 25-hydroxyvitamin D with exacerbations in primary care patients with COPD.

Puhan MA, Siebeling L, Frei A, Zoller M, Bischoff-Ferrari H, Ter Riet G. Puhan MA, et al. Among authors: frei a. Chest. 2014 Jan;145(1):37-43. doi: 10.1378/chest.13-1296. Chest. 2014. PMID: 24008868

7

Determinants and outcomes of physical activity in patients with COPD: a systematic review.

Gimeno-Santos E, Frei A, Steurer-Stey C, de Batlle J, Rabinovich RA, Raste Y, Hopkinson NS, Polkey MI, van Remoortel H, Troosters T, Kulich K, Karlsson N, Puhan MA, Garcia-Aymerich J; PROactive consortium. Gimeno-Santos E, et al. Among authors: frei a. Thorax. 2014 Aug;69(8):731-9. doi: 10.1136/thoraxjnl-2013-204763. Epub 2014 Feb 20. Thorax. 2014. PMID: 24558112 Free PMC article. Review.

8

Five comorbidities reflected the health status in patients with chronic obstructive pulmonary disease: the newly developed COMCOLD index.

Frei A, Muggensturm P, Putcha N, Siebeling L, Zoller M, Boyd CM, ter Riet G, Puhan MA. Frei A, et al. J Clin Epidemiol. 2014 Aug;67(8):904-11. doi: 10.1016/j.jclinepi.2014.03.005. Epub 2014 Apr 29. J Clin Epidemiol. 2014. PMID: 24786594 Free article.

9

The PROactive innovative conceptual framework on physical activity.

Dobbels F, de Jong C, Drost E, Elberse J, Feridou C, Jacobs L, Rabinovich R, Frei A, Puhan MA, de Boer WI, van der Molen T, Williams K, Pinnock H, Troosters T, Karlsson N, Kulich K, Rüdell K; PROactive consortium; PROactive consortium. Dobbels F, et al. Among authors: frei a. Eur Respir J. 2014 Nov;44(5):1223-33. doi: 10.1183/09031936.00004814. Epub 2014 Jul 17. Eur Respir J. 2014. PMID: 25034563 Free PMC article.

10

Prediction of COPD-specific health-related quality of life in primary care COPD patients: a prospective cohort study.

Siebeling L, Musoro JZ, Geskus RB, Zoller M, Muggensturm P, Frei A, Puhan MA, ter Riet G. Siebeling L, et al. Among authors: frei a. NPJ Prim Care Respir Med. 2014 Aug 28;24:14060. doi: 10.1038/npjpcrm.2014.60. NPJ Prim Care Respir Med. 2014. PMID: 25164146 Free PMC article.

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