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| 1 | Effective use of FibroTest to generate decision trees in hepatitis C显示文摘AIM:To assess the usefulness of FibroTest to forecast scores by constructing decision trees in patients with chronic hepatitis C.METHODS:We used the C4.5 classification algorithm to construct decision trees with data from 261 patients with chronic hepatitis C without a liver biopsy.The FibroTest attributes of age,gender,bilirubin,apolipoprotein,haptoglobin,α2 macroglobulin,and γ-glutamyl transpeptidase were used as predictors,and the FibroTest score as the target.For testing,a 10-fold cross validation was used.RESULTS:The overall classification error was 14.9%(accuracy 85.1%).FibroTest's cases with true scores of F0 and F4 were classified with very high accuracy(18/20 for F0,9/9 for F0-1 and 92/96 for F4) and the largest confusion centered on F3.The algorithm produced a set of compound rules out of the ten classification trees and was used to classify the 261 patients.The rules for the classification of patients in F0 and F4 were effective in more than 75% of the cases in which they were tested.CONCLUSION:The recognition of clinical subgroups should help to enhance our ability to assess differences in fibrosis scores in clinical studies and improve our understanding of fibrosis progression. | Dana Lau-Corona Luís Alberto Pineda Héctor Hugo Avilés Gabriela Gutiérrez-Reyes Blanca Eugenia Farfan-Labonne Rafael Núez-Nateras Alan Bonder Rosalinda Martínez-García Clara Corona-Lau Marco Antonio Olivera-Martínez Maria Concepción Gutiérrez-Ruiz Guillermo Robles-Díaz David Kershenobich | 2009 | World Journal of Gastroenterology2009，15，21： | 2 |
| 2 | Liquid-Vapor Equilibrium Compo- sitions of Carbon Dioxide-Oxygen-Nitrogen Mixtures 显示文摘 | Zenner G H Dana L I | 1963 | Chem Eng Progr Symp Ser1963，59，44： | 1 |
| 3 | Gill parasites from Cyprinus carpio in Indonesia 显示文摘 | Buchmann K Slotved H C Dana D | 1995 | Aquaculture1995，129，： | 1 |
| 4 | In vivo and in vitro interaetion of the novel selective histanfine H1 receptor antagonist mizolastine with H1 receptors in the rodent显示文摘 | Benavides J Schoemaker H Dana C | 1995 | Arzneinfittelforschung1995，45，5： | 1 |
| 5 | The Validity of the Draw-A-Person Test as an Anxiety Measure显示文摘 | Jeannie Sims Richard H Dana Brican Bolton | 1983 | The Journal of Personality Assessment1983，47，3： | 1 |
| 6 | A comparison of horizontal takeoff RLVS for next generation space transportation显示文摘 | Andrew M Crocker Jeffery H Cannon Dana G Andrews | 2003 | AIAA2003，，： | 1 |
| 7 | Comeal graft rejection 显示文摘 | Lam H Dana MR | 2009 | Int OphthalmolClin2009，49，1： | 1 |
| 8 | The HITRAN 2008 molecular spectroscopic database 显示文摘 | Rothman L S Gordon I E Barbe A ChrisBenner D Bernath P F Birk M Boudon V Brown L R Campargue A Champi-on J P Chance K Coudert L H Dana V Devi V M Fally S Flaud J M Gamache R R Goldman A Jacquemart D Klein er I Lacome N Lafferty W J Mandin J Y Massie S T Mikhailenko S N Miller C E Moazzen A N Naumenko 0 VNikitin A V Orphal J Perevalov V I Perrin A Predoi C A Rinsland C P Rotger M ime kovd M Smith M A H Sung K Tashkun S A Tennyson J Toth R A Vandaele A C Vander A J | 2009 | Journal of Quantitative Spectroscopy Radiative Transfer2009，110，： | 1 |
| 9 | Design of homogeneous,monopegylated erythropoietin analogs with preserved in vitro bioactivlty显示文摘 | Dana L L Daniel H D Stephen P E | 2006 | Cox Exp Hematology2006，34，6： | 1 |
| 10 | Fuel recovery from waste oily sludge using solvent extraction, process safety and environmental 显示文摘 | Essam A H Zubaidy Dana M Abouelnasr | 2010 | Protection2010，88，： | 1 |
| 11 | In vivo and in vitro interaction of the novel selective histamine H1 receptor antagonist mizolastine with H1 receptors in the rodent显示文摘 | Schoemaker H Dana C | 1995 | Arzneimittelforschung1995，45，5： | 1 |
| 12 | Using GRAPPA to improve auto-calibrated coil sensitivity estimation for the SENSE Samily of parallel imaging reconstruction algo- rithms 显示文摘 | HOGE W S DANA H B | 2008 | Magnetic Resonance in Medicine2008，60，2： | 1 |
| 13 | In vivo and in vitro interaction of the novel selective histamine H1 receptor antagonist mizolastine with H1 receptors in the rodent显示文摘 | Benavides J Schoemaker H Dana C | 1995 | Arzneimittelforschung1995，45，： | 1 |
| 14 | Color indexing显示文摘 | Michael J Swain Dana H Ballard | 1991 | International Journal of Computer Vision1991，7，1： | 1 |
| 15 | In vivo and in vitro interaetion of the novel selective histanfine H1 receptor antagonist mizolastine with H1 receptors in the rodent显示文摘 | Benavides J Schoemaker H Dana C | 1995 | Arzneinfittelfor schung1995，45，5： | 1 |
| 16 | Point-target detection in IR image sequences based on target and clutter temporal profile modeling 显示文摘 | TZANNES Alexis P BROOKS Dana H | 1999 | SPIE1999，3698，： | 1 |
| 17 | Selective destruc tion of leukaemic cells by photo-activation of 5-aminolaevulinic acid-induced pr otoporphyrin显示文摘 | Dana Grebenova Cajthamlova H Bartosova J | 1998 | J Photochem Photobiol B1998，47，1： | 1 |
| 18 | Replicate real-time PCR testing of DNA in maternal plasma increases the sensitivity of non-invasive fatal sex determination显示文摘 | ILONA H BELA H DANA H | 2002 | Eur Human Cenefies2002，10，： | 1 |
| 19 | In vivo and in vitro interaction of the novel selective histamine H1 receptor antagonist mizolastine with H1 receptors in the rodent显示文摘 | Beanvides J Schoemaker H Dana C | 1995 | Arzneimittelforschung1995，45，5： | 1 |
| 20 | A changed view of serum prealbumin in the elderly:prealbumin values influenced by concomitant inflammation显示文摘 | Dana H Bozena J Radomir H | 2007 | Biomed Pap Med Fac Univ Palacky Olomouc Czech Repub2007，151，2： | 1 |
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