random shit

Question 1

what does grad f mean

Answer 1

people’s opinion

Question 2

what is the pedro scale used for

Answer 2

RCT (10 is the best score)

Question 3

if there is a list of authors listed who is the primary author

Answer 3

the first one listed

Question 4

what section of the reseaerch does the purpose of the study go into

Answer 4

intro

Question 5

what does “a priori” mean

Answer 5

a power analysis was done before the study and the power tells us if there is going to be a significant difference

Question 6

is it easier to get a signifcant different with a 1 or 2 tail test

Answer 6

1

Question 7

is in the questions or statement it says “proportion” of people what test would u mean

Answer 7

chi square

Question 8

which test has different people in each group

Answer 8

independent t test

Question 9

what is HOV and how is it tested

Answer 9

is an assumptions of T test an tested using levenes test in SPSS

Question 10

what does it mean if the error bars on the graph is big

Answer 10

large amount of variability

Question 11

x- axis is ____ if the mean on the graph has a 0

Answer 11

standardized

Question 12

if there is not enough participants and the powe is to low what kind of validity is that

Answer 12

statistical conclusion

Question 13

if a participants has a nature recovery what kind of variability is that

Answer 13

maturation (internal )

Question 14

If a study were to pull 20 random students what kind of sample is it

Answer 14

simple random sample

Question 15

what does true alpha calculate

Answer 15

inflation

Question 16

if the study has 2 groups and they are tested over 3 different time periods what is this called

Answer 16

factorial - mixed/slit plot

Question 17

is there is 3 groups and there are 4 things they could get tested on but they get treatment on one thing and measured and don’t change over time what is this called

Answer 17

3x4 fully independent 2 way ANOVA

Question 18

if you want to increase change in a study do u want to add more items or take away more items

Answer 18

add

Question 19

what rules in and what rules out

Answer 19

specificity - rule in
sensitivity - rule out

Question 20

for the ROC curve what vaule do u want

Answer 20

low x axis value but higher y vaule

Question 21

what does “intention to treat” mean

Answer 21

missing data was still included in the data (if people dropped out they were still included in the data)

Question 22

if they give us a T value is it the calculated t value or the critical t value

Answer 22

ALWAYS calculated

Question 23

Repeated measured ANOVA is tested …

Answer 23

over time

Question 24

what kind of test is a mann u whitney

Answer 24

non parametric test ( equivalent to Independent t test)

Question 25

what is a students t test

Answer 25

regular t test

Question 26

what is welch’s t test

Answer 26

test that doesn’t meet HOV

Question 27

What is spearman test

Answer 27

equivalent to personals correlation but does ordinal data

Question 28

what does a 2 way ANOVA mean

Answer 28

2 IVs

Question 29

F (2,54) what does the 2 and 54 mean

Answer 29

2 means the # f groups (IV) 54 means the # of people

Question 30

if a study/test has 2 levels can u run a post HOC

Answer 30

no only for >3 level test/study

Question 31

what is Cooks test

Answer 31

to check for outliers (ONYL AN OUTLIER IF COOKS VAULE IS >1

Question 32

what is homoscedasticity

Answer 32

seeing if all the residuals ont he graph is constant

Question 33

what is homoscedasticity

Answer 33

when all the residual points on the graph are constant

Question 34

what does R squared mena in the model summary

Answer 34

what’s redicited

Question 35

___ is also the effect size

Answer 35

r

Question 36

what is the alpha for an omnibus study

Answer 36

.05

Question 37

why do u report adjusted mean?

Answer 37

idk run an ANCOVA

Question 38

what data has a forest plot

Answer 38

mete analysis

Question 39

what are the CEBM levels of 1A 1B 1C

Answer 39

systemic review/meta RCT all or non

Question 40

what is the CEBM levels of 2A 2B 2C

Answer 40

systematic review of cohort studies individual/single cohort study outcome research

Question 41

what is teh CEBM level of 3a 3b 4 5

Answer 41

systematic review of case controlled studies individual case control study case study or seres expert option or bench research

Question 42

what is a tool to measure the quality of a study that investigates the diagnostic accuracy of a test

Answer 42

quads

Question 43

what is the order of article components

Answer 43

-title -abstract -key words -intro -methods -results -discussion -conclusion

Question 44

where in the article is the research deign include , and primary purpose

Answer 44

abstract

Question 45

what are the parts of the abstract

Answer 45

-background -study purpose -overview of methods (type and number of participants , primary outcome measures, protocol) - main finding including effect size/ statistical significance -primary conclusions

Question 46

where in the articlee should review of th literature and should discuss the limitations of existing literature

Answer 46

intro

Question 47

what are the 4 parts of the methods

Answer 47

participants instrumentation procedures data analysis

Question 48

consort floe diagram if requires in ____ manuscripts

Answer 48

RCT

Question 49

what part of the methods shoudl the power analysis be included in

Answer 49

participants

Question 50

what part of the methods should intervention and outcome measure and reliability/validity information be included in

Answer 50

intrumentation

Question 51

what sections of the methods shoudl explain clearly how they handled the data , include software and version , power analysis and alpha level

Answer 51

data analysis

Question 52

what part of the articles should strengts and limitations of the study , future research , clinical implication be included

Answer 52

discussion

Question 53

what statistical test would u used for internal consistency

Answer 53

cronchas alpha

Question 54

when is personals correlation th strongest

Answer 54

the closest to 1 or further away from 0 even if it’s negative

Question 55

if the interaction is not signifcant do u run a post HOV

Answer 55

no

Question 56

if you have hella DV what would that do to the alpha and what kind of error would it cause

Answer 56

inflate the alpha and type 1 error

Question 57

what test do u run if you have multiple DV

Answer 57

MANOVA

Question 58

if you have 3 2x4 ANOVAS what would u divide the alpha by ?

Answer 58

3 bc 3 2x4 ANOVAS so 3 different ones

Question 59

if the interaction is sig do u have to worry about the main effect ?

Answer 59

naur

Question 60

is there is small participants in a study what kind of validity is that

Answer 60

statistical conclusion

Question 61

to increase power what would u want to happen to the cohens d

Answer 61

increase different between groups means and DECREASE group variability

Question 62

to increase power what would u do __ participants ___ different between groups ____ group variability __ effect size ___ alpha level

Answer 62

in in de in in

Question 63

if in a study everyone gets measure at all times it is repeated right .. so what graph is that

Answer 63

factorial - fully repreated

Question 64

if in a study everyone gets measure at all times it is repeated right .. so what graph is that

Answer 64

factorial - fully recreated

Question 65

if you increase the sample size what happens to teh SEM

Answer 65

decreases

Question 66

why is something considered a split plot ANOVA

Answer 66

BC DIFFERENT PEOPLE IN DIFF GROUPS

Question 67

what do u follow up a MANOVA w

Answer 67

DFA to see which DV is best at dividing the group