What is Mediation Analysis: Theory, Issues, and Suggestions

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  • เผยแพร่เมื่อ 3 ธ.ค. 2024

ความคิดเห็น • 75

  • @ShubhamPandey-zn7gx
    @ShubhamPandey-zn7gx 5 หลายเดือนก่อน +1

    I wonder why i don't feel tired in writing "thank you sir" after I finish every video of yours! Pure knowledge. Thank you so much sir.

  • @paulinalo9315
    @paulinalo9315 2 ปีที่แล้ว +2

    Again thank you so much. You presentation videos is always easy to follow. I am truly admire the way you explain complicated matters. I hope you will never stop doing this. God Bless You

  • @rukmanmecca
    @rukmanmecca 9 หลายเดือนก่อน +1

    This is excellent! Very nicely explained.

  • @nurabadamasi7338
    @nurabadamasi7338 ปีที่แล้ว +1

    Thank you for this insightful lectures, it has really been helpful.

  • @maikonagaoka330
    @maikonagaoka330 2 ปีที่แล้ว +1

    This is very informative and insightful session, I appreciate it.

  • @muhammadwaleedshehzad9349
    @muhammadwaleedshehzad9349 3 ปีที่แล้ว +2

    Thank you, Dr. Can't thank you enough.

  • @KN-tx7sd
    @KN-tx7sd ปีที่แล้ว +1

    This is so good. Many thanks.

    • @researchwithfawad
      @researchwithfawad  ปีที่แล้ว

      You are most welcome. Do Share in your research circle.

  • @talhamansoor7108
    @talhamansoor7108 3 ปีที่แล้ว +2

    Great work dear Sir❤️ thank you so much for making research too much interesting and easy. Stay blessed

  • @safiasuleman4591
    @safiasuleman4591 3 ปีที่แล้ว +1

    Excellent explanation

  • @odontuyabayarsaikhan9403
    @odontuyabayarsaikhan9403 3 ปีที่แล้ว +2

    Thank you very much for sharing all these great classes! I am really starting to understand how to do research now. I am trying to do a mediation analysis on SmartPLS with a quite simple model, however I can’t understand how to include my control variables. Could you please guide me on any resources which explained how to do it? Thanks so much in advance.

    • @researchwithfawad
      @researchwithfawad  3 ปีที่แล้ว

      Thanks. I am glad you liked it. To add control variables, you will first have to create dummy variables and then add them to your model.

  • @emmanuelarthur8088
    @emmanuelarthur8088 2 ปีที่แล้ว

    Awesome, thanks so much, I am sure i can now go back to my multiple mediation analysis and correct all the mistakes../o/

  • @zeshanahmed2113
    @zeshanahmed2113 หลายเดือนก่อน

    Great explanation. Do you have any video steps to run the mediation effect using Stata?

    • @researchwithfawad
      @researchwithfawad  หลายเดือนก่อน

      Thanks for watching. I do not use STATA

  • @eylemtasdagitici
    @eylemtasdagitici 2 ปีที่แล้ว

    Thank you for the video. According to Baron and Kenny, if there is an insignificant relationship between the independent variable and the dependent variable, the full mediation effect occurs, and if there is a decrease in the relationship between the independent variable and the dependent variable, the partial mediation effect occurs. it's called. My analysis revealed both a decreased relationship and a nonsignificant relationship. How should I interpret this situation?

    • @researchwithfawad
      @researchwithfawad  2 ปีที่แล้ว

      Full mediation if direct effect is insignificant and indirect is significant.

    • @eylemtasdagitici
      @eylemtasdagitici 2 ปีที่แล้ว

      Thank you for the response, so, in my one result of analysis, there is an insignificant relation and also there is a decrease in the relationship between the independent variable and dependent variable, can i report it as " full mediation"?

    • @researchwithfawad
      @researchwithfawad  2 ปีที่แล้ว

      Please watch this video
      th-cam.com/video/8lDwmMF9aN8/w-d-xo.html

  • @paulinalo9315
    @paulinalo9315 2 ปีที่แล้ว

    Hi sir, I have this analysis and need your opinion
    Direct Effect: X -> Y B:-0.182 (negative), p=0.287 (insignificant)
    Total Indirect: X -> Y total indirect effect B:0.164, p=0.047 (significant)
    Specific Indirect:
    X -> M1 -> Y B:0.044, p=0.274 (insignificant)
    X -> M2 -> Y B:0.065, p=0.484 (insignificant)
    X -> M1 --> M2 -> Y B:0.055, p=0.202 (insignificant)
    Since the total indirect effect is significant and the direct effect is insignificant the conclusion should be FULL MEDIATION, however, there is no specific indirect path that significant. Opinion? Please note that the B of the direct effect is negative
    Thanks

    • @researchwithfawad
      @researchwithfawad  2 ปีที่แล้ว

      The combined indirect effect is significant. The individual indirect effect for each mediating variables are not significant.

  • @SubhanHamid
    @SubhanHamid 2 ปีที่แล้ว

    One suggestion, many times you wrote C (total effect) in mediating model when it should be C' (indirect effect).

    • @researchwithfawad
      @researchwithfawad  2 ปีที่แล้ว +1

      Thanks for your comment. I use C for total effect and C' for Direct Effect.

  • @maikonagaoka330
    @maikonagaoka330 2 ปีที่แล้ว

    About the association, if the factors are numerical, should we use pearson's corre;ation? Regression is still useful to check the association?

  • @chefberrypassionateresearcher
    @chefberrypassionateresearcher 6 หลายเดือนก่อน

    Professor, u told not to use term complete mediation. Then what is to be used to address complete mediation?

  • @Alhamzah_F_Abbas
    @Alhamzah_F_Abbas 2 ปีที่แล้ว

    Very informative and insightful session. thank you, prof. if our objective is to test the indirect effect or full mediation effect without considering the direct effect, is this possible and acceptable??

  • @liverose2204
    @liverose2204 4 หลายเดือนก่อน

    if the mediator is specified in the proposed hypothesis and there are other correlated variables in the model that not hypothesized as a mediator , should I test the mediation of this variable?

    • @researchwithfawad
      @researchwithfawad  4 หลายเดือนก่อน

      Not if it is not hypothesised.

    • @liverose2204
      @liverose2204 4 หลายเดือนก่อน

      @@researchwithfawad thank you so much

  • @KunalSharma-qv6xt
    @KunalSharma-qv6xt 2 หลายเดือนก่อน

    Dear sir, if the result of my study depicts partial mediation. Should I report my hypothesis as accepted.
    Suppose my hypothesis is the role of price on satisfaction is mediated by value and result reveal the partial mediation.

    • @KunalSharma-qv6xt
      @KunalSharma-qv6xt 2 หลายเดือนก่อน

      I am waiting for your reply. Please reply sir.

    • @researchwithfawad
      @researchwithfawad  2 หลายเดือนก่อน +1

      Yes, you can say that the hypothesis is accepted.

    • @KunalSharma-qv6xt
      @KunalSharma-qv6xt 2 หลายเดือนก่อน

      @@researchwithfawad thank you sir. I hope and pray you are fit and fine.

  • @sunshinewafa2506
    @sunshinewafa2506 2 ปีที่แล้ว +1

    Instead complete or partial mediation what terms shall b used

    • @researchwithfawad
      @researchwithfawad  2 ปีที่แล้ว

      There are the terms reserved for this purpose and shall only be used

    • @sunshinewafa2506
      @sunshinewafa2506 2 ปีที่แล้ว

      @@researchwithfawad but u said these terms should be avoided in research

    • @sunshinewafa2506
      @sunshinewafa2506 2 ปีที่แล้ว

      Which model do we use mediation ?

    • @researchwithfawad
      @researchwithfawad  2 ปีที่แล้ว

      Just simple mediation or no mediation is enough

    • @sunshinewafa2506
      @sunshinewafa2506 2 ปีที่แล้ว

      @@researchwithfawad thank you

  • @mudasserabbas9260
    @mudasserabbas9260 3 ปีที่แล้ว

    Can you please further elaborate positive and negative paths? Also, please further explain a x b. Thank you

    • @researchwithfawad
      @researchwithfawad  3 ปีที่แล้ว +1

      Positive or negative paths means the direction of relationship, whether or not the relationship between the variables is positive or negative.
      a*b means the indirect effect. You multiple the path coefficient (a) and path coefficient (b) to calculate the indirect effect.

    • @mudasserabbas9260
      @mudasserabbas9260 3 ปีที่แล้ว

      @@researchwithfawad thank you

  • @mugomuiruri2313
    @mugomuiruri2313 ปีที่แล้ว +1

    good

  • @mailrwp2749
    @mailrwp2749 3 ปีที่แล้ว

    Sir Thank for this video . If mediator Variable have three dimension how to check mediation in that can can you please explain by using Smart pls or spss ?

    • @researchwithfawad
      @researchwithfawad  3 ปีที่แล้ว

      Please watch following videos
      th-cam.com/video/jaH9iYi-Wnw/w-d-xo.html
      Mediation using SMART-PLS
      th-cam.com/video/RjnfSVm3ev4/w-d-xo.html

  • @nurabadamasi7338
    @nurabadamasi7338 ปีที่แล้ว

    What is the impact of VAF on the mediation effects?

  • @arshaikh83
    @arshaikh83 2 ปีที่แล้ว

    Greetings, can you pls share formulae of VAF in case of three parallel mediators?

    • @researchwithfawad
      @researchwithfawad  2 ปีที่แล้ว

      Thanks. I am afraid i do not use VAF for interpretation of Mediators. Please refer to the Hair et al, Primer on Structural Equation Modelling using PLS-SEM

  • @maikonagaoka330
    @maikonagaoka330 2 ปีที่แล้ว

    if the path a×b and c' are same direction, i still check the significant association between X and Y?

    • @researchwithfawad
      @researchwithfawad  2 ปีที่แล้ว

      Yes, if you would like to assess the type of mediation.

    • @maikonagaoka330
      @maikonagaoka330 2 ปีที่แล้ว

      @@researchwithfawad If the path a×b and c' are same direction, and there is no significance relationship with x and y,but have full mediation, can I say that there is a mediation?

  • @nukhbanadeem4668
    @nukhbanadeem4668 3 ปีที่แล้ว

    Sir if direct effect is insignificant and indirect effect is significant while total effect of iv and dv is significant so its full mediation or partial mediation or no mediation? Kindly reply pls

    • @researchwithfawad
      @researchwithfawad  3 ปีที่แล้ว +1

      It is full mediation.

    • @nukhbanadeem4668
      @nukhbanadeem4668 3 ปีที่แล้ว

      One more thing if I have mediation model, so is it compulsory to make hypothesis of iv and dv relation for thesis as I see many thesis without it

  • @anitalow3628
    @anitalow3628 3 ปีที่แล้ว

    could you share the presentation slides?

  • @31chaitali
    @31chaitali 3 ปีที่แล้ว

    Sir, can you please share the presentation slides???