Introductory Medical Statistics, now in its third edition, is an introductory textbook on basic statistical techniques. It is written for physicians, surgeons, radiation oncologists, medical physicists, radiographers, hospital administrators, medical statisticians in training, biochemists, and other professionals allied to medicine. It is suitable

Data presentation. Describing cuves and distributions. The normal distribution curve. Introduction to sampling, errors and accuracy. Introduction to probability. Binomial probabilities. Poisson probabilities. Introduction to statistical significance. The chi-squared test. The Fisher exact probability test. The t-test. Difference between proportions for independent and for non-independent (McNemar's test for paired proportions) samples. Wilcoxon, Mann-Whitney and sign tests. Survival rate calculations. The logrank and Mantel-Haenszel tests. Regression and correlation. Analysis of variance. Multivariate analysis: the Cox proportional hazards model. Sensitivity and specificity. Clinical trials. Cancer treatment success, cure and quality of life. Risk specification with emphasis on ionising radiation. Types of epidemiological study: case-control, cohort and cross-sectional. Glossary of rates and ratios: terminology in vital statistics. References. Index.