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Page 1
Psychometric properties of the Asthma Control Test in 2 randomized clinical trials.
Kosinski M, Nelsen L, Rizio AA, Lay-Flurrie J, von Maltzahn R, Jacques L, Schatz M, Stanford RH, Svedsater H. Kosinski M, et al. Among authors: von maltzahn r. J Allergy Clin Immunol Pract. 2021 Jan;9(1):561-563.e1. doi: 10.1016/j.jaip.2020.07.040. Epub 2020 Aug 6. J Allergy Clin Immunol Pract. 2021. PMID: 32771685 Free article. No abstract available.
Development and equivalence of new faces for inclusion in the Childhood Asthma Control Test (C-ACT) response scale.
Sully K, Bonner N, Bradley H, von Maltzahn R, Arbuckle R, Walker-Nthenda L, Mahon A, Becker B, O'Hara L, Bevans KB, Kosinski M, Zeiger RS, Mackenzie R, Nelsen L. Sully K, et al. Among authors: von maltzahn r. J Patient Rep Outcomes. 2021 Nov 6;5(1):118. doi: 10.1186/s41687-021-00390-2. J Patient Rep Outcomes. 2021. PMID: 34743264 Free PMC article.
Measurement properties of the Haem-A-QoL in haemophilia clinical trials.
von Mackensen S, Eldar-Lissai A, Auguste P, Krishnan S, von Maltzahn R, Yu R, Wyrwich KW. von Mackensen S, et al. Among authors: von maltzahn r. Haemophilia. 2017 May;23(3):383-391. doi: 10.1111/hae.13140. Epub 2016 Dec 27. Haemophilia. 2017. PMID: 28026074 Clinical Trial.
Multinational trials-recommendations on the translations required, approaches to using the same language in different countries, and the approaches to support pooling the data: the ISPOR Patient-Reported Outcomes Translation and Linguistic Validation Good Research Practices Task Force report.
Wild D, Eremenco S, Mear I, Martin M, Houchin C, Gawlicki M, Hareendran A, Wiklund I, Chong LY, von Maltzahn R, Cohen L, Molsen E. Wild D, et al. Among authors: von maltzahn r. Value Health. 2009 Jun;12(4):430-40. doi: 10.1111/j.1524-4733.2008.00471.x. Epub 2008 Nov 12. Value Health. 2009. PMID: 19138309 Free article.
25 results