Test-Retest Reliability: For Both Types: Test-retest reliability assesses the stability of measurements over time. It can be used for both Likert-type and dichotomous variables. For Likert-type variables, participants would respond to the same questionnaire twice, while for dichotomous variables, you'd calculate the agreement between responses at two different time points. Intraclass Correlation Coefficient (ICC): For Both Types: ICC is useful when you want to assess the reliability of measurements taken by multiple raters or on multiple occasions. It can be applied to both continuous and dichotomous data.
Clear sir
SO USEFULLLL AND SIMPLEEE THANKKK YOUUU
very nice thanks sir......
Can you provide me with the link where you explained coding the data above in numbers form?
Explained nicely
much usefull, thank you so much
Thank you sir
sir if we have dichotomous variable and likert variable in same questionnaire , which reliability test can be used..my sample size is 15
Test-Retest Reliability:
For Both Types: Test-retest reliability assesses the stability of measurements over time. It can be used for both Likert-type and dichotomous variables. For Likert-type variables, participants would respond to the same questionnaire twice, while for dichotomous variables, you'd calculate the agreement between responses at two different time points.
Intraclass Correlation Coefficient (ICC):
For Both Types: ICC is useful when you want to assess the reliability of measurements taken by multiple raters or on multiple occasions. It can be applied to both continuous and dichotomous data.
Hello sir, is it better to use Excel or SPSS for finding Alpha ? Are both results accurate ?
Dear Bharath, if you are known to with SPSS, then use SPSS only; otherwise, EXCEL will also serve your purpose. Both ALPHA values are accurate.
How can we overcome if Alfa value is poor ?
Answer is within video
what kind of subject is this unkowingly clicked here