Predictive 5-Year Survivorship Model of Cystic Fibrosis

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ID: 307142
2001
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Abstract
The objective of this study was to create a 5-year survivorship model to identify key clinical features of cystic fibrosis. Such a model could help researchers and clinicians to evaluate therapies, improve the design of prospective studies, monitor practice patterns, counsel individual patients, and determine the best candidates for lung transplantation. The authors used information from the Cystic Fibrosis Foundation Patient Registry (CFFPR), which has collected longitudinal data on approximately 90% of cystic fibrosis patients diagnosed in the United States since 1986. They developed multivariate logistic regression models by using data on 5,820 patients randomly selected from 11,630 in the CFFPR in 1993. Models were tested for goodness of fit and were validated for the remaining 5,810 patients for 1993. The validated 5-year survivorship model included age, forced expiratory volume in 1 second as a percentage of predicted normal, gender, weight-for-age z score, pancreatic sufficiency, diabetes mellitus, Staphylococcus aureus infection, Burkerholderia cepacia infection, and annual number of acute pulmonary exacerbations. The model provides insights into the complex nature of cystic fibrosis and supplies a rigorous tool for clinical practice and research.
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openalex_W2144947606 Use this key to autocite in the manuscript while using SciMatic Manuscript Manager or Thesis Manager
Authors Theodore G. Liou, Frederick R. Adler, Stacey C. FitzSimmons, Barbara C. Cahill, Jonathan R. Hibbs, Bruce C. Marshall
Journal american journal of epidemiology
Year 2001
DOI
10.1093/aje/153.4.345
URL
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