内容

目次

1. Biostatistics and Clinical Practice; 2. How to Summarize Data; 3. Howto Test for Differences between Groups; 4. The Special Case of Two Groups:The t Test; 5. How to Analyze Rates and Proportions; 6. What Does "NotSignificant" Really Mean?; 7. Confidence Intervals; 8. How to Test forTrends; 9. Experiments When Each Subject Receives More than One Treatment;10. Alternatives to Analysis of Variance and the t Test Based on Ranks; 11.How to Analyze Survival Data; 12. What Do the Data Really Show?; 13.Appendices; a. Computation Forms; b. Power Charts; c. Answers to Exercises;Index