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Showing 31 to 45 of 301 data sets matching SPRING
Data Set/Description Share Owner Last edited Size Views
Spring 2015 Lab 15, 201545KB887
Preliminaries Datayesjaiden_m12@hotmail.comJan 14, 201542B82
Spring 2014 Math 1123yespperry@hpu.eduMay 6, 20143KB1360
Spring 2014 Data Projectyesmoyerj@husson.eduApr 24, 20145KB269
Math 1123 Spring 2014 Backpacksyespperry@hpu.eduMar 20, 2014203B274
sample means dice STA 205 Spring 2014.xlsxyesstikelrwFeb 24, 20142KB75
Lab 3 30, 2014303B826
ADD Data Spring 2014.xlsxyessashaqandersonJan 27, 201410KB426
Age oldest living relative STA 205 Spring 2014.xlsxyesstikelrwJan 22, 2014260B146
201 Lab Spring 20, 201413KB1304
Regretful Spring Break 2007 Surveyyesnevinthorpe@gmail.comNov 7, 20132KB363
Lab 1 Spring 22, 201314KB666
Low Birth Weight Study
SOURCE: Hosmer and Lemeshow (2000) Applied Logistic Regression: Second Edition Data were collected at Baystate Medical Center, Springfield, Massachusetts during 1986. DESCRIPTIVE ABSTRACT: The goal of this study was to identify risk factors associated with giving birth to a low birth weight baby (weighing less than 2500 grams). Data were collected on 189 women, 59 of which had low birth weight babies and 130 of which had normal birth weight babies. Four variables which were thought to be of importance were age, weight of the subject at her last menstrual period, race, and the number of physician visits during the first trimester of pregnancy. LIST OF VARIABLES: Columns Variable Abbreviation ----------------------------------------------------------------------------- 2-4 Identification Code ID 10 Low Birth Weight (0 = Birth Weight >= 2500g, LOW 1 = Birth Weight < 2500g) 17-18 Age of the Mother in Years AGE 23-25 Weight in Pounds at the Last Menstrual Period LWT 32 Race (1 = White, 2 = Black, 3 = Other) RACE 40 Smoking Status During Pregnancy (1 = Yes, 0 = No) SMOKE 48 History of Premature Labor (0 = None 1 = One, etc.) PTL 55 History of Hypertension (1 = Yes, 0 = No) HT 61 Presence of Uterine Irritability (1 = Yes, 0 = No) UI 67 Number of Physician Visits During the First Trimester FTV (0 = None, 1 = One, 2 = Two, etc.) 73-76 Birth Weight in Grams BWT ----------------------------------------------------------------------------- PEDAGOGICAL NOTES: These data have been used as an example of fitting a multiple logistic regression model. STORY BEHIND THE DATA: Low birth weight is an outcome that has been of concern to physicians for years. This is due to the fact that infant mortality rates and birth defect rates are very high for low birth weight babies. A woman's behavior during pregnancy (including diet, smoking habits, and receiving prenatal care) can greatly alter the chances of carrying the baby to term and, consequently, of delivering a baby of normal birth weight. The variables identified in the code sheet given in the table have been shown to be associated with low birth weight in the obstetrical literature. The goal of the current study was to ascertain if these variables were important in the population being served by the medical center where the data were collected. References: 1. Hosmer and Lemeshow, Applied Logistic Regression, Wiley, (1989).
yeswikipetersonJul 23, 20126KB5093
DVD Player Prices, Amazon .com 2/24/2012. For HCC Math 138 Project 1.
yesmaltman1524Feb 25, 20121KB119
What's your major?
Construct a pie chart and bar chart for students majors in the Spring 2012 intro stats class.
yessmcdaniel04Jan 25, 2012293B658

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