Missed Concepts

LR+ = probability of patient with disease testing positive (TP) divided by probability of patient without disease testing positive (FP).
LR+ = TP / FP
LR+ = sensitivity / 1-specificity
Multiple Linear regression is used to compare a quantitative dependent variable with 2+ independent variables that can be either quantitative or qualitative.
Multiple Logistic regression is used when the dependent variable is dichotomous and there are multiple independent variables.
Net clinical benefit takes into account the benefits and harms of an intervention.

Biostats