McGill University, Department of Epidemiology and Biostatistics 513-678L: ANALYSIS OF MULTIVARIABLE DATA (June 2003) About the Course  (updated June 2, 2003) Frequently Asked Questions (FAQ) Links to Courses(JH)  607   622   626    697  323 Other resources Encyclopaedia Britannica   The Probability Web   Video Series: Against All Odds   List and Where to Obtain Them Learn SAS: BMI project, January 2003 SAS code and conclusion updated Feb 11, 2003 [includes FAQ] Intro to SAS (notes by Andrea Benedetti) [Word file] updated Jan 15, 2003 2 ways to use SAS, and materials on how to do so... (updated Sat Sept 20, 2003) 1. using INSIGHT (by "point and click") 2. using PROGRAM EDITOR (by typing, fighting syntax errors etc ...) SAS Help (both SAS and INSIGHT) [includes excellent 'Program Editor<-> INSIGHT' equivalencies ]    follow SAS links from York U [ also has links for other packages ]    SAS INSIGHT in PARTICULAR 28 page primer   tutorial   SAS 8 online Documentation(INSIGHT ) . Saving a sas filefrom INSIGHT (notes by jh) (UCLA) Resources for Teaching Statistical Packages This UCLA site has an excellent series: Class Notes,Learning Modules, FAQs, Textbook Examples, etc for SAS, Stata, and SPSS... SIGN UP for (FREE) ACCESS to SAS 8 Online Documentation Login to SAS 8 Online Documentation http://v8doc.sas.com/sashtml username / password : onlinedoc / sas Statistics and Statistical Graphics Resources (Psychology Dept, York University ... extensive links ) Questionnaire on Temperature Perception(pdf)      data (Excel) Notes (Hanley/Negassa/Olivier) SAS Code for converting a SAS version 6 dataset to a SAS version 8 dataset Link to a list of other sas resources on web   2003 Course Material [ 1999 Course Material -> link ] *** Some of the links are to pages/files on another of JH's course pages. Examine the link before you click on it i.e without clicking, hold the mouse over the link. If it points to another course site, use that number, eg c607, as the username. Use the same password for all courses. Date Topics Text Slides Homework (date due) Other Notes (***) Mon June 2 Understanding Simple Linear Regression Ch 2 1 Wed June 4 "Bridge" from 607 M&M Ch2 Corrln. M&M Ch10 Regrn. G&S Ch2 Wed June 4 More on Simple Linear Regression Ch 2 2 Fri June 6 Sums_of_Squares Fri June 6 Multiple Linear Regression: BASICS Ch 3 pp51-62 3 Mon June 9 G&S Ch3 Part 1: pp51-62 ( file also contains Part 2) Mon June 9 Multiple Regression: INFERENCE / APPLICATIONS Ch 3 pp63-93 4 Wed June 11 G&S Ch3 Part 2: pp63-93 ( file also contains Part 1) Wed June 11 Multiple Regression: ADJUSTMENT / CONFOUNDING Ch 3 pp69-72 + .. 5 Fri June 13 G&S Ch1+ Fri June 13 Multiple Regression: INTERACTION / EFFECT MODF'N Ch 3 pp94-104 6 Mon June 15 G&S Ch3 pp94-103 Mon June 16 Do the Data Fit the Assumptions? Ch 4 7   Notes: NKNW Ch 9 Wed June 18 Multicollinearity Modeling / Variable Selection Ch's 5,6 8     Fri June 20 Intro to Logistic Regression Ch 11 I link/ error     Mon June 23 Intro to Logistic Regression Ch 11 II     Wed June 25 Intro to Logistic Regression Ch 11 III     Fri June 27 Oral Presentation of Projects .. ..     Projects:    Possible Datasets    Guidelines Topics Details Psychological Stress, Negative Life Events, Perceived Stress, Negative Affect Smoking, Alcohol Consumption and Susceptibility to the Common Cold raw data(for details see documentation)    documentation sas program (incl raw data) Coronary Heart Disease in the Framingham Heart Study data    documentation    sas permanent dataset, version 6 added june 20, 2003 sas program [incl raw data] Early diet in children born preterm and their IQ at age eight background data items data: contact J.H. Predicting Percentage of Body Fat from Simple Body Measurements documentation sas permanent dataset sas program raw data Fruitfly Longevity documentation sas program (incl raw data) sas permanent dataset Lidkoping injury prevention program documentation sas pgm (incl raw data) sas permanent dataset The cost of renting office space documentation data Pulse Rates before and after Exercise link doc_sas program raw data(.txt) Resources / Materials Session . "0" (pre-) Medline Search for articles with textword "multivariate" Search Results (20 abstracts)   Article: Iron deficiency and Cognitive Achievement 1 Parent / child heights  Galton's data   documentation   sas   Fig1   Fig2   Another example of regression to the mean: why the pattern in   Fig 6 ?   Busselton Norms Height  all   women   men   Weight  all   women   men   FEV1  all   women   men   Anthropometric study: SW Ethiopia   summary data   Is Miss America an Undernourished Role Model?         letter to JAMA   data (inside sas program).txt   sas permanent dataset file (sd2) Shapely centrefolds? Temporal change in body measures: trend analysis         BMJ article  data [Excel file]   Montreal temperatures over the 20th century        sas program       min      max     mean   Rapid Changes in Flowering Time in British Plants        article ( Science)  data (Excel file)   Climate Change in Nontraditional Data Sets        article ( Science)       The Nenana Ice Classic    nenana-ice-breakup.txt       nenana-ice-breakup-csv.txt   INTERGOVERNMENTAL PANEL ON CLIMATE CHANGE (UNEP) Climate Change 2007: The Physical Science Basis Summary for Policymakers Why do old men have big ears?  article & q's   Predicting when babies first sleep through the night   article and q's   From Cartoon Guide to Statistics     1   2   3   4   5   6   7   8   9   10   11   12   13   "Eye-Fits" Mosteller   1/3   2/3   3/3   |   JH   spreadsheet  Macro   |   Chatillon 1/3   2/3   3/3   Altitude and birthweight   1/3   2/3   3/3   Prediction Inappropriate use of r for accuracy of prediction Appropriate use of prediction bands   Differences in bone density over 2 centuries   article & q's   Fig 1   Fig 2   So you were born in december too?   moore   2 Correlation of Weight and Height in Alberta   4-year olds   3- to 7-year olds   95%CI for rho as function of r and n   Nomogram   Cardiovascular Mortality and Water Hardness   Graph   Method Agreement: Bland and Altman   article   Fig   1   2   3   4   5   6   Other examples   1   2   Florida Votes 2000 and 1996  links to analyses  data Florida Votes 2000 (includes technology used in each county)  notes + data (inside sas program) Expected Mean Squares etc..   Excel spreadsheet 3 Notes re multiple regression  from 607   Birthweight by gestational age and gender Canada 1972/86        article   SAS Program (incl data)   sas permanent dataset file (.sd2) Average Weight as function of Height and Age contour plot   Borrowing Strength using regression     1     2     3     4   Intro to multi-variable analysis (incl. SHARPER and FAIRER e.g.'s)     from 1995 4 Extra Sums of Squares - from Neter et al.   Figure 7.1   pages from Sections 7.1-7.3 of Neter et al. 260   261   262   263   264   265   266   267   268   269   270   271   272   273     Resting on a knife-edge: collinearity     Excel spreadsheet for 'Statistical Hammock' Resting on a knife-edge: collinearity     Manuscript: Visualizing how collinearity affects fitted regression coefficients 5 Confounding -- in pictures and numbers   1     2     3   Admissions to Berkeley (incl. Mantel-Haenszel calculations) data   Mac vs IBM, Simpson's Paradox, ...     Other confounding examples   Outcomes of Pregnancy during Residency for women and wives of their male classmates from NEJM   Blood Pressure and Altitude article   Neurodevelopment of children exposed in utero to antidepressant drugs article   6 Formula for "Ideal" Weight     (.pdf)   Distance hit with aluminum vs. wood baseball bat     figure   Average earnings by level of Education, Age and Sex     table   Water fluoridation, tooth decay in 5 year olds, and social deprivation (Jones CM et al. BMJ 1997;315:514-517, 30 August)   article   figure 1   data extracted from Figure 1 (includes sas program)   data extracted from Figure 1 (Excel file) Broad-Spectrum Sunscreen Use and the Development of New Nevi in White Children     JAMA article   GENETIC VARIATION IN ALCOHOL DEHYDROGENASE AND THE BENEFICIAL EFFECT OF MODERATE ALCOHOL CONSUMPTION ON MYOCARDIAL INFARCTION   article THE RELATION BETWEEN THE AVAILABILITY OF NEONATAL INTENSIVE CARE AND NEONATAL MORTALITY   article A covariate as a modifier, confounder, or both:   Miettinen   7 Annotated Guide to Output and Plots from Regression Fits     sas institute   Data from Another Trip to Mars, G_S p9 112-147:     sas pgm (inc raw data)     sas sd2 file   8 Automated Model Selection:     excerpts from SAS manual   Modeling and Variable Selection in Epidemiology (Greenland)     ajph article   Resting on a knife-edge: collinearity     Excel spreadsheet   9 - 11 First use of Logistic Regression Function in epidemiology: "Joint dependence of risk of coronary heart disease on serum cholesterol and systolic blood pressure: a discriminant function analysis" (1962)     Cornfield article   Altitude and Birthweight     SAS program (incl raw data)   Brand & Keirse: pair of expository articles on logistic regression     I     II     SAS program (incl data) Parental periconceptional smoking and male: female ratio of newborn infants: article Pulse Pressure and Cardiovascular Disease-related Mortality: Follow-up Study of the Multiple Risk Factor Intervention Trial (MRFIT) article Are seat belt restraints as effective in school age children as in adults? A prospective crash study article Development and Validation of a Prognostic Index for 1-Year Mortality in Older Adults After Hospitalization article     editorial The Mode of Delivery and the Risk of Vertical Transmission of Human Immunodeficiency Virus Type 1 -- A Meta-Analysis of 15 Prospective Cohort Studies FULL NEJM article (pdf)     Fig 1     Fig 2     Fig 3     Table 1    Table 2     Table 3 link to sas programs and data from table 3 (course 626)   The Role of Woodstoves in the Etiology of Nasal Polyposis article DATASETS Directly from the authors (see p 702 of Edition 2 of text) LINK to Slinker's website www.vetmed.wsu.edu/AppliedRegression From Glantz and Slinker Table 1-1 (p. 5)   raw data -- inside sas program ( .txt )   sas permanent dataset file (v6) sas permanent dataset file (v8) D2   raw data only ( .txt )   sas program, incl raw data ( .sas )   sas permanent dataset file (version 6)     sas permanent dataset file (version 8) D5   sas program, incl.data ( .txt )   sas permanent dataset file (version6)  sas permanent dataset file (version 8) D6   sas program, incl. data ( .txt )   sas permanent dataset file (version6)  sas permanent dataset file (version 8) D8   sas program, incl. means and raw data ( .txt )   sas datasets   means( version 6)  individuals( version 6) means( version 8)  individuals( version 8) C12   sas program (incl raw data)   Other Alberta data(.txt) -- Alberta data(.xls) -- sas_and_data.txt -- sas file (sd2) alcohol and smooth pursuit data   sas program (incl data)    documentation    sas permanent dataset file (.sd2 i.e., version 6)    sas permanent dataset file (.sas7bdat i.e., version 8) Berkeley longitudinal data(,txt) -- documentation_and_sas   birthweight data sas program (incl raw data and documentation)  sas permanent dataset file (version 6) bodyfat data (252 ss) raw data(.txt)  --  sas program_data_documentation(.txt)   sas permanent dataset (version 6)   sas permanent dataset (version 8) bodyfat data (small)   documentation   sas program, incl. raw data ( . sas )   sas permanent dataset (version 6)  sas permanent dataset (version 8) body dimensions  documentation   sas program, incl. raw data ( . sas ) Brain vs Body Weight data for animals -- documentation -- sas Brain Size data -- documentation -- sas .. Brink's data -- documentation -- sas ... A Question of Theft [ article by statisticians Fairley (NYC) and Levin (Brinks) ] ... Table and Graphs (courtesy Fairley) ... Testimony(Fairley) .. starting page [1809] -- Testimony(Levin) 1993 cars -- documentation -- sas catheter data -- documentation -- sas cigarette data -- documentation -- sas Coleman data on schools -- documentation -- sas car crash data -- documentation -- sas draft lottery data   text file (raw data and documentation)     sas program (incl raw data and documentation)   sas permanent dataset file(v6) sas permanent dataset file(v8) Electricity bills   documentation and questions   sas program, incl raw data ( .txt )   sas permanent dataset file (version 6)   sas permanent dataset file (version 8) ER: Quebec Emergency Room data '94-98 -- documentation -- sas Old Faithful     1978/1979 data, from Weisberg     data (inside sas program)     documentation     sas permanent dataset file(.sd2 i.e., version 6)    sas permanent dataset file (.sas7bdat i.e., version 8)     story and newer (1995) data [M&M]   1995 data (inside sas program)   sas permanent dataset file (.sd2 version 6)   sas permanent dataset file (.sas7bdat i.e., version 8) Forbes' data on boiling point and pressure -- documentation -- sas Friday the 13th data -- documentation -- sas Galileo data -- documentation -- sas House prices   sas program (incl raw data and documentation   sas permanent dataset file (version 6)   sas permanent dataset file (version 8) icu data from Hosmer and Lemeshow -- documentation -- sas kidney data -- documentation -- sas data in KKM problem 5_2 -- documentation -- sas data in KKM problem 5_8 -- documentation -- sas KKM problem 5_12 child vocabulary data   raw data (ascii)   sas program (incl rawdata)   sas permanent file (sd2) data in KKM problem 12_19 -- documentation -- sas data in KKM problem 12_23 -- documentation -- sas Lung Pressure data -- documentation -- sas Muscle data -- documentation -- sas Olympic data -- documentation -- sas Polyamine data -- documentation -- sas salaries data (Graybill and Iyer) -- documentation -- sas salary data -- documentation -- sas Satisfaction data -- documentation -- sas "Sleep in Mammals" data -- documentation -- sas Does Smoking Improve Survival?   sas program (incl story and rawdata) Fatal Crashes when Speed Limit was 55 mph and 65 mph   sas program incl raw data    sas permanent file (.sd2 i.e., version 6)     sas permanent file (.sas7bdat i.e., version 8) Water supply in Southern California -- documentation -- sas windsurfing data -- documentation -- article..Page1 -- article..Page2 -- sas -- sas (data and program all-in-one)