A public health nurse works with individuals in the communit…

A public health nurse works with individuals in the community who have been tested positive for a sexually transmitted infection (STI). The nurse gives education on safe sex based on the client’s specific needs. What is the best way for the nurse to assess the client’s sexual orientation?

A new blood test has been discovered to screen for Alzheimer…

A new blood test has been discovered to screen for Alzheimer’s disease. A recent study presents the following data: 340 true positives, 988 true negatives, 32 false positives, and 56 false negatives. The cited study reports that among individuals who do not have Alzheimer’s disease, this new test correctly identifies % of them as negative. Provide answer as percent rounded to the tenth decimal place. Incidence Percent = Number of New Cases in a Given Time Period​ / Total Population at Risk During That Period Relative Risk = RR= Incidence in Exposed Group / Incidence in Unexposed Group Sensitivity=True Positives / True Positives (TP)+False Negatives (FN) Specificity=True Negatives / True Negatives (TN)+False Positives (FP) Negative Predictive Value (NPV) = True Negatives / (True Negatives (TN) + False Negatives (FN)) Accuracy = (True Positives + True Negatives) / (TP + FP + FN + TN)