nursing equations

0.0(0)
studied byStudied by 0 people
0.0(0)
full-widthCall Kai
learnLearn
examPractice Test
spaced repetitionSpaced Repetition
heart puzzleMatch
flashcardsFlashcards
GameKnowt Play
Card Sorting

1/14

encourage image

There's no tags or description

Looks like no tags are added yet.

Study Analytics
Name
Mastery
Learn
Test
Matching
Spaced

No study sessions yet.

15 Terms

1
New cards

sensitivity

A/(A+C) X 100

  • disease present +test/ (disease present +test+ disease present - test) 

2
New cards

specificity

D/(B+D) X 100

  • disease not present - test/ (Disease not present + test disease not present - test)

3
New cards

false positive rate

B/(B+D) X 100

4
New cards

false negative rate 

C/(A+C) X 100

5
New cards

positive likelihood rate

sensitivity/(1-specificity)

6
New cards

negative likelihood rate

(1- sensitivity)- specificity 

7
New cards

positive predictive

A/ A+B X 100

8
New cards

negative predictive 

D/ C+D X 100

9
New cards

prevalence

A+C/ A+B+C+D X 100

10
New cards

efficiency

A+D/ A+B+C+D X 100

11
New cards

relative risk 

A

A+B

C

C+D

12
New cards

odds ratio

A X D

B X C

13
New cards

confidence interval

in(odds ratio)+-SEin(or)(T)

14
New cards

first number in CI

ln(OR)

15
New cards

Standard Error SEln(OR)

square root of 1/A 1/B 1/C 1/D