Intervention Effects

Question 1

What is a prognosis?

Answer 1

Ultimate outcome, time required to achieve outcome and likelihood of success

Question 2

What does the p value indicated?

Answer 2

statistical significance; probability of obtaining result if there was no difference , or that the result was due to chance

Question 3

What is the effect?

Answer 3

is the magnitude of change

Question 4

What is the within group effect?

Answer 4

magnitude of change within a group

Question 5

What is a between group effect?

Answer 5

difference in effect between groups

Question 6

Absolute effects always has ____

Answer 6

units

Question 7

what is the standardized effect?

Answer 7

statistical effect size, used to compare the magnitude of change NO UNITS

Question 8

What does 0.20 mean?

Answer 8

minimal effect, unlikely to be clinically important

Question 9

what does 0.50 mean?

Answer 9

moderate effect, possibly clinically important

Question 10

what does 0.80 mean?

Answer 10

large effect likely to be clinically important

Question 11

What does the confidence interval indicate?

Answer 11

how precise ur estimate of the effect is

Question 12

What does the smallest confidence interval mean?

Answer 12

Most precise

Question 13

What does the widest confidence interval?

Answer 13

least precise

Question 14

What is a confidence interval?

Answer 14

a calculated range of values that includes the “true” value 95% CI most common