Cystic fibrosis patient registries: A valuable source for clinical research Elliott C. Dasenbrook, Gregory S. Sawicki Journal of Cystic Fibrosis Volume 17, Issue 4, Pages 433-440 (July 2018) DOI: 10.1016/j.jcf.2018.03.001 Copyright © 2018 European Cystic Fibrosis Society Terms and Conditions
Fig. 1 Two sample patients from a patient registry where indication for treatment is related to the risk of a future health outcome. This is in contrast to a randomized controlled trial where treatment is randomly assigned. Journal of Cystic Fibrosis 2018 17, 433-440DOI: (10.1016/j.jcf.2018.03.001) Copyright © 2018 European Cystic Fibrosis Society Terms and Conditions
Fig. 2 Sample CF Patient Registry that includes the population of patients on single inhaled antibiotic (dark shapes) and those on continuous alternating inhaled antibiotics (light shapes). The variety of the shape sizes reflects the variation in clinical characteristics between individual subjects in the registry. After the propensity scores are generated and patients are matched, the study cohort is created. Patients who cannot be matched (outside of the rectangle) are excluded. Source: Adapted from Moss R R et al. Circulation. 2003;108:II-90-II-97. Journal of Cystic Fibrosis 2018 17, 433-440DOI: (10.1016/j.jcf.2018.03.001) Copyright © 2018 European Cystic Fibrosis Society Terms and Conditions