A therapist is participating in a study to check the fitness level of the senior population in a barangay in Quezon city is using a simple random sample to draw a sample from the population. By selecting this type of sample, the PT ensures that (Lifted from Giles 2018 Set A):
a. The sample will have proportional representation from all parts of the population
b. Every member of the population has an equal opportunity of being chosen
C. The sample size will be large
d. The data collected from the sample will be normally distributed
b. Every member of the population has an equal opportunity of being chosen
In this type of sampling, all have equal chance of being a part of a sample
a. Stratified
b. Systematic
C.Simple Random
d. Snowball
e. Purposive
C.Simple Random
The therapist administered a visual perceptual assessment tool to a patient with Bell’s palsy degeneration at the beginning of therapy and before the family-rehab team meeting. Administering an assessment tool in this fashion measures
a. Interrater reliability
b. Test-retest reliability
C. Standard error of measurement
d. Central tendency
b. Test-retest reliability
When conducting clinical research, external validity refers to your ability to
a. Apply the results of your study to a different population of patients
b. Compare your results to those from similar intervention studies
C. Generalize the results of your study to similar patients who were not in your study
d. Verify that the instruments used are measuring what they are supposed to measure
C. Generalize the results of your study to similar patients who were not in your study
What is the diagnostic advantage of having a highly sensitive test?
a. When the test is negative, you can confidently rule in that diagnosis.
b. When the test is negative, you can confidently rule out that diagnosis.
C. When the test is positive, you can confidently rule in that diagnosis.
d. When the test is positive, you can confidently rule out that diagnosis.
b. When the test is negative, you can confidently rule out that diagnosis.
Tendency of a person who are singled out for special attention to perform better merely because they are being observed
a. Hawthorne effect
b. Placebo effect
c. Multiple treatment interactions
d. Maturation
e. NOTA
a. Hawthorne effect
Which of the following are possible threats to internal validity?
a. Hawthorne effect
b. Placebo Effect
C. Carry over effect
d. AOTA
d. AOTA
This measure of reliability concerns variation between two or more raters who measure the same group of subjects
a. Intratester reliability
b. Intertester reliability
C. Test-retest reliability
d. Test-again reliability
e. NOTA
b. Intertester reliability
This is the ability to generalize the research to the general population with the same characteristics
a. Internal validity
b. External validity
C. Reliability
d. NOTA
b. External validity
If a test has high sensitivity and it obtained a negative result you can confidently
a. Rule out the diagnosis
b. Rule in the diagnosis
C. AOTA
d. NOTA
a. Rule out the diagnosis
A type of error where in the researcher rejects the null hypothesis when it is true
a. Type 1 error
b. Type 2 error
c. Type 3 error
d. Both a and c
e. NOTA
a. Type 1 error
In this type of curve, values are spread far apart
a. Mesokurtic
b. Platykurtic
C. Leptokurtic
d. Both a and b
b. Platykurtic
Pearson product moment uses these types of data
I. Nominal
II. Ordinal
III. Ratio
IV. Interval
a. land lI
b. land III
C. Il and IV
d.Ill and IV
e. land IV
d.Ill and IV
56 yrs old
ratio
25kilograms
ratio
34 deg Celsius
interval
3/5 standard MMT grade
ordinal
4/10 pain scale
ordinal
150 Ibs
ratio
5 ft 3”
ratio
Male gender
nominal
5 cm
ratio
true absolute zero
ratio
not true absolute zero
interval