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---++ IGP 304: Statistics for Biomedical Research (Spring 2010)
---+++ Instructors
<!--
   * Chris Slaughter !PhD, Assistant Professor of Biostatistics
      *  mailto:james.c.slaughter@vanderbilt.edu; D-2207 Medical Center North; 322-0439
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   * Frank Harrell !PhD, Professor of Biostatistics, Chairman, Dept. of Biostatistics
      * mailto:f.harrell@vanderbilt.edu; S-2323 Medical Center North; 322-2001 
---+++ Grading Assistant
<!--
   * Manya Whitaker
      * mailto:manya.c.whitaker@vanderbilt.edu
      * Campus mail address: Dept. of Psychology and Human Development, 230 Appleton Place, Peabody College Box 512
-->
---+++ Lectures
   * Tuesdays 10:00-11:30; D-2221 Medical Center North
   * Thursday 10:00-11:30; D-2221 Medical Center North
   * Exceptions:
---+++ Help sessions:  by request to instructor
---+++ Class News
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   * Quiz 2 will be given on Thursday Jan 29.  The quiz will be open-note (closed book) and cover material discussed through Thursday Jan 22.
   * No class Tuesday March 18
   * Solutions have been posted for the midterm - see below in the section where assignments are found
   * Final Exam [[IntroBiostatFinalOptions][options]]
-->

---+++ Prerequisites
   * Good command of standard [[PrereqAlgebra][algebra]]
   * Excellent skills in storing, moving, and organizing computer files and using a text editor

---+++ [[IntroBiostatDisc][Discussion Board]] | [[Clinics][Biostatistics Clinics]] (Friday is for basic science)

---+++ [[StatBiomedResSyllabus][Syllabus]] | [[http://biostat.mc.vanderbilt.edu/survey/?94085624 Pre-course Survey]]

---+++ Textbook and reading materials
<!--
   * [R] _[[http://www.amazon.com/gp/product/0534418201 Fundamentals of Biostatistics]]_, 6th edition by Bernard Rosner, 2005, 896 pages.  ISBN-10: 0534418201 ISBN-13: 978-0534418205
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   * [EMS] _[[http://www.blackwellpublishing.com/essentialmedstats][Essential Medical Statistics, 2nd edition]]_.  We will cover most chapters, with additional materials from other sources. ([[http://www.amazon.com/gp/product/0865428719/][amazon.com link]], also check the Rand book store)
   * [SN] _[[http://www-users.york.ac.uk/~mb55/pubs/pbstnote.htm][Statistics Notes]]_.  Fifty-two valuable short articles on misuses and correct uses of statistics in medical research.
   * [LHSP] _[[http://www.jerrydallal.com/LHSP/LHSP.HTM][Little Handbook of Statistical Practice]]_
   * [SP] _[[ManuscriptChecklist][Statistical Problems to Document and to Avoid]]_.  A collection of misuses of statistics.
   * [H] [[https://data.vanderbilt.edu/biosproj/CI2/handouts.pdf Handouts]]
   * _[[http://hbiostat.org/doc/glossary.pdf][Glossary of Statistical Terms]]_
   * [[http://biostat.mc.vanderbilt.edu/twiki/pub/Main/BioMod/formulas.pdf Some useful formulas]] for simple and multiple regression, and a summary of model assumptions
   * Chun Li's [[IntroBiostatCourseBlog][blog]]
   * %N% Interesting [[http://news.bbc.co.uk/2/hi/uk_news/magazine/7605118.stm statistics notes]] from the BBC
   * %N% [[http://www.medscape.com/viewarticle/588146 Waterboarding and Wilcoxon: What Medical Researchers Might Learn About Statistics From the CIA]] by Andrew Vickers

---+++ Software
   * See the [[http://biostat.mc.vanderbilt.edu/StatBiomedResSyllabus#Software syllabus]]
   * Annotated [[StatBiomedResRNotes][R Notes]] from class sessions
   * [[StatCalc][Statistical calculators]]

---+++ Datasets for homework assignments
   * Many are [[DataSets][here]]

---+++ Homework and exams
   * *Note*: send your work directly to the grading assistant by e-mail or campus mail.  See above for addresses.
   * [[StatBiomedResHW1][Homework 1]] using Rosner's [[DataSets][FEV]] data
      * Questions 1-3 are due Friday, Jan 23
      * Questions 4-6 are due Friday, Jan 30
   * [[StatBiomedResHW2][Homework 2]] (Due Friday, Feb 13)
   * [[StatBiomedResHWca][Homework 3]] (Due Friday, Feb 27)
   * [[StatBiomedResHWd][Homework 4]] (Assigned 20Mar09 due 27Mar09)
   * %N% [[StatBiomedResHWe][Homework 5]] (due Apr 24)
   * Assignments from last year
      * [[StatBiomedResHW3][Homework 3]] (assigned Feb 19 due Feb 26)
      * [[StatBiomedResMT][Midterm Exam]] (assigned Feb 28 due Mar 13 9am in S-2323 Medical Center north or e-mailed directly to grading assistant)
         * [[StatBiomedResMTDistn][Distribution]] of Midterm grades and comments
      * Quiz 3 (take home handed out Mar 20 due 10a Apr 1 to grading assistant)
      * [[StatBiomedResHW4][Homework 4]] (due 4/15)
      * Some [[%ATTACHURL%/sol.pdf solutions]] to homework problems and to the midterm.  *Note*: The computer code provided in the solutions is meant just to show how to do certain "manual" calculations in R.  You can do these calculations any way you want.
      * [[StatBiomedResFinalNew][Final Exam]] (due 9am 28 April to Chris; questions to discussion board only)
      * [[StatBiomedResProject][Extra Project]]

<!--
   * [[%ATTACHURL%/hw1.pdf][Homework 1]] (due on Monday, January 29), [[%ATTACHURL%/1.4.11.Sepsis.dta][1.4.11.Sepsis.dta]]
   * [[%ATTACHURL%/hw2.pdf][Homework 2]]  (due on Monday, February 12)  [[%ATTACHURL%/10.7.ERpolymorphism.dta][10.7.ERpolymorphism.dta]] [[%ATTACHURL%/2.12.Poison.dta][2.12.Poison.dta]] 
   * Homework 3 (due on Monday, February 23) 
   * [[%ATTACHURL%/IGP304_2007HW4.pdf][Homework 4]] (due on Wednesday, April 4) (data [[%ATTACHURL%/esophageal.csv][esophageal.csv]]) [[%ATTACHURL%/IGP304_2007HW4_Keys.pdf][Keys]]
   * [[%ATTACHURL%/IGP304_2007HW5.pdf][Homework 5]] (due on Wednesday, April 18) [[%ATTACHURL%/IGP304_2007HW5_Keys.pdf][Keys]]
   * [[%ATTACHURL%/IGP304_2007Final_Keys.pdf][Final Exam Keys]]
-->

---+++ Lectures

%EDITTABLE{ format="| text, 2 | text, 10 | textarea, 4x30 | textarea, 4x35 | select, 1, TBA, CS, FH, Vis., - |"}%
| | *Date* | *To read/do before class* | *Topics* | *Instructor* |
| 1 | 01/07 (Th) | Get the textbook and optionally [[http://mirrors.ibiblio.org/pub/mirrors/CRAN/][download R]] and install the =[[http://biostat.mc.vanderbilt.edu/twiki/bin/view/Main/StatBiomedResSyllabus#Software Rcmdr]]= package or RExcel | Course description and overview; software | FH |
| 2 | 01/12 (Tu) | H 1-2.2; EMS 1-2; SN 15 | [[http://bmj.bmjjournals.com/cgi/reprint/312/7030/572][Presentation of numerical data]]; Data import and entry; data types; spreadsheets from [[http://biostat.mc.vanderbilt.edu/twiki/pub/Main/DataTransmissionProcedures/Spreadsheetfromhell.xls hell]] and [[http://biostat.mc.vanderbilt.edu/twiki/pub/Main/DataTransmissionProcedures/spreadsheetfromheaven.xls heaven]]; [[DataTransmissionProcedures][10 Data Entry Commandments]] | FH |
| 3 | 01/14 (Th) | H 2.2-2.5; EMS 3-4; LHSP [[http://www.jerrydallal.com/LHSP/hard.htm][Is statistics hard?]] | Descriptive/exploratory analysis; graphics | FH |
| 4 | 01/19 (Tu) | R 3.1-3.4, 3.8; EMS 5; [[http://stat.utilities.googlepages.com/tables.htm normal distribution calculator]] | Intro to probability; normal distribution | FH |
| 5 | 01/21 (Th) | R 5.5;R 6.1-6.4 [[http://bmj.bmjjournals.com/cgi/reprint/310/6975/298][The normal distribution]] | Normal distribution; estimation; intro to study design; regression to the mean | FH |
| 6 | 01/26 (Tu) | R 6.5-6.7; H 3.4.3; [[StatBiomedResRNotes#Standard_deviations_sampling_dis][demonstration]]; [[http://www.stat.sc.edu/~west/javahtml/ConfidenceInterval.html][CI applet]] | Estimating the sample mean;  _t_ distribution; confidence interval for a mean; sampling distribution of the sample standard deviation | FH |
| 7 | 01/28 (Th) | R 6.4,13.10 [[http://biostat.mc.vanderbilt.edu/twiki/pub/Main/StatBiomedRes/dox.rm.jcs.pdf][Experimental Design Presentation]] | Experimental Design; <font color="#ff0000"> *Quiz 2* </font> | FH |
| 8 | 02/04 (Th) | R 6.5, 6.11, [[http://www.stat.sc.edu/~west/javahtml/ConfidenceInterval.html][CI applet]], H 3.4.3-3.4.4 | Distributions; Experimental Design; Sample size for a given precision (1-sample mean); Interpreting confidence intervals | FH |
| 9 | 02/9 (Tu) | R 7.1-7.8, H 3.1-3.4.1 | Hypotheses; branches of statistics; Hypothesis tests: Introduction, errors, and one-sample inference | FH |
| 10 | 02/11 (Th) | R 7.10, 7.12-7.13, 8-8.5, H 3.4.2, 3.6-3.7.1 [skip 3.5 for now] | Power and sample size; more about confidence intervals; paired data; two-sample test for means | FH |
| 11 | 02/16 (Tu) | R 8.8, 8.10, H 3.7 | Two-sample tests for means, continued; | FH |
| 12 | 02/26 (F) | H 3.8-3.10, H 3.5, R 6.8, 7.10 | Problems with hypotheses and P-values; how to present results; extended examples of two-sample and one-sample t-tests; one-sample methods for proportions/probabilities | FH |
| 13 | 03/05 (F) | H 4, R 10.1-10.3, 10.5-10.6, 10.9, 13.3 [[PowerSampleSize][PS software]]; [[http://biostat.mc.vanderbilt.edu/twiki/pub/Main/StatBiomedRes/PSforProportions.pdf][Sample size for two proportions using PS]] | Two-sample methods for proportions/probabilities;<font color="#ff0000"> *Quiz 3* </font> | FH |
| 14 | 03/12 (F) | H 4.9; H 5, R 9 | Comprehensive example comparing 2 proportions; Non Parametric Methods; Wilcoxon Signed rank test; Wilcoxon-Mann-Whitney two-sample rank sum test | FH |
| 15 | 03/19 (F) | H 6; R 11.1, 11.7, 11.8, 11.12; observer variability | Linear and rank correlation; assessing agreement | FH |
| 16 | 03/26 (F) | R 12; H 8 | Analysis of Variance (ANOVA) | FH |
| 17 | 04/02 (F) | H 7; R 11 | Simple and multiple regression models | FH |
| 18 | 04/9 (F) | H 10; MeasureChange | <font color="#ff0000"> *Quiz 4* </font>; Measuring change and transformations | FH |
| 19 | 04/16 (F) | ManuscriptChecklist | <font color="#ff0000"> *Last Class* </font> Review, answer questions related to final homework | FH |
| | 04/23 (F) | No class | <font color="#ff0000"> *Homework 5 Due* </font> | FH |

<!--
| 4 |  01/22 (Tu)  | H 2.2.2, 3.4.1 (part on SEM only), EMS 4-5; SN 51 [[http://bmj.bmjjournals.com/cgi/reprint/331/7521/903][Standard deviations and standard errors]]; SN 10 [[http://bmj.bmjjournals.com/cgi/reprint/310/6975/298][The normal distribution]]; [[http://bmj.bmjjournals.com/cgi/content/full/308/6924/283][The scandal of poor medical research]] and [[http://bmj.bmjjournals.com/cgi/content/full/308/6928/591][correspondence 1]], [[http://bmj.bmjjournals.com/cgi/content/full/308/6941/1438/b][correspondence 2]] | Means, standard deviations, standard errors, and the [[http://stat.utilities.googlepages.com/tables.htm normal distribution]]; [[StatBiomedResRNotes#Standard_deviations_sampling_dis][demonstration]]; algebra quiz | FH |
| 5 |  01/24 (Th)  | H 3.4.3; EMS 6 | _t_ distribution; confidence interval for a mean | FH |
| 6 |  01/29 (Tu)  | EMS 7; H 3.1, 3.4, 3.6, 3.7, 3.9, 3.10 | One sample and two sample t-tests | CS |
| 7 |  01/31 (Th)  | EMS 30.1, 30.2 up to rank correlations; H 5 | One sample and two sample non-parametric tests; <br /> <font color="#ff0000"> *Homework 1 Due* </font> | CS |
| 8 |  02/05 (Tu)  | EMS 8; [[http://www.bmj.com/cgi/reprint/322/7280/226.pdf][Shifting the evidence-what's wrong with significance tests?]]; SN 13 [[http://bmj.bmjjournals.com/cgi/reprint/311/7003/485][Absence of evidence is not evidence of absence]]; H 3.2, 3.3, 3.8 | Interpreting _P_ values and confidence intervals; Discuss readings | CS |
| 9 |  02/07 (Th)  | EMS 10.1, 10.3, p. 349-350 (rank correlations), 36.4;  H 6 | Correlation and measuring agreement | CS |
| 10 |  02/12 (Tu)  | EMS 10.2, 10.4; H 7.1-7.4.4 | Reasons for fitting regression models; nonparametric regression; intro to simple linear regression | FH |
| 11 |  02/14 (Th)  | EMS 10.2; H 7.4.5-7.4.8 | Inference about slope and intercept; assessing goodness of fit of simple linear model | FH |
| 12 |  02/19 (Tu)  | EMS 11; H 7.5.1-7.6.4 | Planning for multivariable modeling; multiple regression model and interpretation of coefficients; more on degrees of freedom; hypothesis tests and partial effects<br /><font color="#ff0000"> *Homework 2 Due*; class in 206 PRB </font> | FH |
| 13 |  02/21 (Th)  | H  7.6.5-7.7.3; EMS 12 | Assessing goodness of fit in multiple linear regression;<br />Case study: lead exposure | FH |
| 14 |  02/26 (Tu)  | H 7.7.3-7.9.3; EMS 9 | Case study: lead exposure;<br />Revisiting the correlation coefficient;<br />Using regression for ANOVA | FH |
| 15 |  02/28 (Th)  | H 7.9.4-7.9.6; H 8.1-8.3; EMS 9 | Two-way ANOVA; interaction;<br />multiple groups | FH |
| 16 |  03/04 (Tu)  |  | Spring Break; no class | - |
| 17 |  03/06 (Th)  |  | Spring Break; no class | - |
| 18 |  03/11 (Tu)  |  | Discussion of issues related to mid-term; using Rcmdr for ANOVA-related multiple regression model output | FH |
| 19 |  03/13 (Th)  | H 8; EMS 9 | Analyzing multiple groups | FH |
| 20 |  03/18 (Tu)  | No class | No class | - |
| 21 |  03/20 (Th)  | H 8.6-; EMS 9, 30.1-30.2; H 10, 6.5.1, MeasureChange | Nonparametric ANOVA; two-way ANOVA; ANCOVA; multiplicity; measuring change | FH |
| 22 |  03/25 (Tu)  | EMS 14 & 15; [[http://biostat.mc.vanderbilt.edu/twiki/pub/Main/StatBiomedRes/binomial.pdf][Binomial probabilities for n=3 or 6 and p=.9]] | Probability, odds, Bayes' rule, the Binomial distribution | CS |
| 23 |  03/27 (Th)  | EMS 16 & 17; H 4; [[http://biostat.mc.vanderbilt.edu/twiki/pub/Main/StatBiomedRes/extranotes-proportions.pdf][extra notes on proportions]]; [[http://biostat.mc.vanderbilt.edu/twiki/pub/Main/StatBiomedRes/PSforProportions.pdf][Sample size for two proportions using PS]] | Comparing two proportions; Chi-squared tests | CS |
| 24 |  04/01 (Tu)  | EMS 19; [[http://www.statisticalpractice.com][LHSP logistic regression]] (logistic regression link is 2nd to last bullet point); Extra Handouts: [[http://biostat.mc.vanderbilt.edu/twiki/pub/Main/StatBiomedRes/chisqr-Rcmdr.pdf][Rcmdr for contingency tables]] and [[http://biostat.mc.vanderbilt.edu/twiki/pub/Main/StatBiomedRes/logistic.output.pdf][Logistic regression output]] | Logistic regression <font color="#ff0000"> *Quiz 3 Due* </font> | CS |
| 25 |  04/03 (Th)  | [[http://biostat.mc.vanderbilt.edu/twiki/pub/Main/StatBiomedRes/logistic.linear.compare.pdf][Comparison of linear regression and logistic regression(corrected)]], [[http://biostat.mc.vanderbilt.edu/twiki/pub/Main/BioMod/vfib.png example]] from basic research | Go over answers to exam; linear and logistic regression comparison | CS |
| 26 |  04/08 (Tu)  | EMS 31, [[http://biostat.mc.vanderbilt.edu/twiki/pub/Main/ClinStat/repmeas.PDF handout]] (slides 1-4, 15-27), [[http://biostat.mc.vanderbilt.edu/twiki/pub/Main/ClinStat/serialData.pdf handout]], [[http://biostat.mc.vanderbilt.edu/articles/mat90ana.pdf Matthews et al BMJ 1990]] (ID=articles password=vuxxxxxxx given in class) | Analysis of repeated, serial, and longitudinal data | FH |
| 27 |  04/10 (Th)  | EMS 34.1-34.4; [[http://biostat.mc.vanderbilt.edu/twiki/pub/Main/StatBiomedRes/dox.rm.jcs.pdf][Experimental Design Presentation]] | Experimental Design; <font color="#ff0000"> *Class in 350 LH* </font> | CS |
| 28 |  04/15 (Tu)  | [[http://www.stat.uiowa.edu/~rlenth/Power/][Java Applets for Power and Sample Size]];  [[ManuscriptChecklist][Manuscript Checklist]] | Power and sample size; Misc Topics <font color="#ff0000"> *Homework 4 Due* </font> | CS |
| 29 |  04/17 (Th)  | [[http://biostat.mc.vanderbilt.edu/twiki/pub/Main/BioMod/hart3.pdf Example]] of simultaneous confidence bands for differences in two time-response profiles from serial data | Demonstration of plotting serial data and doing analysis using summary measures | FH |
-->

<!--
|  4  |  01/17 (W)  | [[IntroBiostatCourse2007StataLab#StataLab070117][Stata lab]]; EMS 3-4 | Descriptive/exploratory analysis |
|  5  |  01/19 (F)  | [[IntroBiostatCourse2007StataLab#StataLab070119][Stata lab]]; EMS 4-5; SN 51 [[http://bmj.bmjjournals.com/cgi/reprint/331/7521/903][Standard deviations and standard errors]]; SN 10 [[http://bmj.bmjjournals.com/cgi/reprint/310/6975/298][The normal distribution]] | Means, standard deviations and standard errors |
|  6  |  01/22 (M)  | [[IntroBiostatCourse2007StataLab#StataLab070122][Stata lab]]; EMS 5 | Normal distribution |
|  7  |  01/24 (W)  | H 3.4.3 [[IntroBiostatCourse2007StataLab#StataLab070124][Stata lab]]; EMS 6 | Confidence interval for a mean |
|  8  |  01/26 (F)  | [[IntroBiostatCourse2007StataLab#StataLab070126][Stata lab]]; EMS 7 | Comparison of two means |
|  9  |  01/29 (M)  | [[IntroBiostatCourse2007StataLab#StataLab070129][Stata lab]]; EMS 8; SN 13 [[http://bmj.bmjjournals.com/cgi/reprint/311/7003/485][Absence of evidence is not evidence of absence]] | *%RED% HW1 due* ; %BLACK% _P_ -values and confidence intervals; discuss the assigned reading materials |
|  10  |  01/31 (W)  | Summary of stata commands | Stata commands and HW1 review |
|  11  |  02/02 (F)  | EMS 9 | Analysis of variance |
|  12  |  02/05 (M)  | [[IntroBiostatCourse2007StataLab#StataLab070205][Stata lab]]; EMS 10 | Linear regression and correlation |
|  13  |  02/07 (W)  | [[IntroBiostatCourse2007StataLab#StataLab070207][Stata lab]]; EMS 10-11 *in 419BCD Light Hall* | Multiple regression |
|  14  |  02/09 (F)  | [[IntroBiostatCourse2007StataLab#StataLab070209][Stata lab]]; EMS 11 | Multiple regression |
|  15  |  02/12 (M)  | [[IntroBiostatCourse2007StataLab#StataLab070212][Stata lab]]; EMS 12 | *%RED% HW2 due* ; %BLACK% Goodness of fit and regression diagnostics |
|  16  |  02/14 (W)  | [[IntroBiostatCourse2007StataLab#StataLab070214][Stata lab]]; EMS 13; SN 18 [[http://bmj.bmjjournals.com/cgi/reprint/312/7038/1079][Transformations, means and confidence intervals]] | Transformations |
|  17  |  02/16 (F)  | EMS 14-15 | Probability, risks and odds; proportions and the binomial distribution |
|  18  |  02/19 (M)  | EMS 15-16 | Binomial distribution; Comparing two proportions  |
|  19  |  02/21 (W)  | EMS 16 | Comparing two proportions  |
|  20  |  02/23 (F)  | EMS 16-17 | Comparing two proportions; Chi-squared tests |
|  21  |  02/26 (M)  | EMS 17 | *%RED% HW3 due* ; %BLACK% Chi-squared tests |
|  22  |  02/28 (W)  | Review Lecture | Review |
| |  03/02 (F)  | *Midterm exam* ||
| |  03/03-03/11  |  Spring break  ||
|  23  |  03/12 (M)  | Guest lecture by Dr. Rafe Donahue ||
|  24  |  03/14 (W)  | Guest lecture by Dr. David Airey (materials [[http://people.vanderbilt.edu/~david.c.airey/biostat_lecture/lecture.htm][here]]) ||
|  25  |  03/16 (F)  | EMS 18 | |
|  26  |  03/19 (M)  | EMS 19 | |
|  27  |  03/21 (W)  | EMS 19-20 | |
|  28  |  03/23 (F)  | EMS 20 | |
|  29  |  03/26 (M)  | EMS 21 | |
|  30  |  03/28 (W)  | EMS 21 | |
|  31  |  03/30 (F)  | | |
|  32  |  04/02 (M)  | EMS 22 | |
|  33  |  04/04 (W)  | EMS 23 | *HW4 due* |
|  34  |  04/06 (F)  | EMS 26 | |
|  35  |  04/09 (M)  | EMS 26 | |
|  36  |  04/11 (W)  | EMS 27 | |
|  37  |  04/13 (F)  | EMS 30 | non-parametrics |
|  38  |  04/16 (M)  | EMS 36 | ROC |
|  39  |  04/18 (W)  | EMS 35 | *HW5 due* |
|  40  |  04/20 (F)  | | reviews |
|  41  |  04/23 (M)  | | reviews |
| |  04/25  | *Final exam 2-4 pm* ||
-->


-----
   * [[http://bret.mc.vanderbilt.edu/bret BRET]]
   * Graduate School [[http://registrar.vanderbilt.edu/academicrec/transcriptkey/gradesysa.htm grading system]]
   * [[https://oak.vanderbilt.edu/webapps/login OAK]]
Topic attachments
I	Attachment	Action	Size	Date	Who	Comment
pdf	PSforProportions.pdf	manage	317.5 K	27 Mar 2008 - 07:31	ChrisSlaughter	Using the PS software to calculate sample size for two proptions example
pdf	SampleSizePrecisionExample.pdf	manage	33.5 K	15 Apr 2008 - 09:27	ChrisSlaughter	Example of sample size and precision for binary outcomes
pdf	binomial.pdf	manage	226.5 K	25 Mar 2008 - 11:53	ChrisSlaughter	Binomial probabilities for n=3 or 6 and p=.9
pdf	chisqr-Rcmdr.pdf	manage	206.6 K	01 Apr 2008 - 09:10	ChrisSlaughter	Screenshots for using R commander to do Chi2 and Fisher's tests
pdf	dox.rm.jcs.pdf	manage	198.9 K	01 Apr 2008 - 12:47	ChrisSlaughter	Experimental Design presentation
pdf	extranotes-proportions.pdf	manage	284.7 K	26 Mar 2008 - 15:36	ChrisSlaughter	Scan of hand-written notes to cover CIs and hypothesis tests for a single proportion
pdf	logistic.linear.compare.pdf	manage	1003.6 K	03 Apr 2008 - 12:21	ChrisSlaughter	Comparison of interpretation for linear regression and logistic regression model
pdf	logistic.output.pdf	manage	61.5 K	01 Apr 2008 - 09:11	ChrisSlaughter	Output from a logistic regression model examining low birth weight
csv	sepsis.csv	manage	113.4 K	05 Feb 2008 - 14:47	ChrisSlaughter	sepsis dataset for homework
Topic revision: r134 - 10 Jan 2019, FrankHarrell
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