NAME: Preterm.txt YEAR RECEIVED: 2003 SIZE: 5 variables, 105 observations COURTESY OF: Blair Tolar, M.D. Department of Obstetrics, Gynecology, & Women's Health University of Louisville REC'D ANALYSIS: Logistic Regression NOTES: Data are from an observational study attempting to determine an association between pre-term birth and cervical length; i.e. if cervical length is predictive of pre-term birth. Good practice for logistic regression or other classification methods. DATA NOTES: Data are comma delimited. Text variables are qualified with double quotes. VARIABLE TYPE CODE DESCRIPTION Age Numeric Mother's age at birth GestAge Numeric Gestational age at birth cervlength Numeric Cervical length preterm Yes/No Y/N Preterm birth case Yes/No Y/N Extraneous variable. Not of signficance.