Physeo Biostatistics

BIOSTATISTICS ....................................................................................................................4
Section I - Biostatistics Overview................................................................................................................................................. 4
Section II - Study Designs ............................................................................................................................................................ 7
Section III - Evaluating Study Quality........................................................................................................................................ 10
Section IV - Evaluation Study Significance................................................................................................................................ 12
Section V - Bias and Confounders.............................................................................................................................................. 14
Section VI - Applying Studies to Patients: Sensitivity and Specificity....................................................................................... 17
Section VII - PPV and NPV........................................................................................................................................................ 21
Section VIII - Likelihood Ratios, Incidence, and Prevalence .................................................................................................... 23
Section IX - Measurements of Risk............................................................................................................................................ 25