Search found 12 matches

by Alexg
Fri May 15, 2020 3:56 pm
Forum: Method and application
Topic: Cannot find the T values of the Permutation test distributions to compute achieved power
Replies: 0
Views: 6184

Cannot find the T values of the Permutation test distributions to compute achieved power

Dear SamrtPLS community

hope you are all well and safe!

I was wondering whether you could help me finding the t values of the permutation test. I could not find those anywhere. I need those to compute achieved power of the test.

Thank you in advance!
Alex
by Alexg
Thu May 07, 2020 12:06 pm
Forum: Method and application
Topic: Significant increase in R^2 in 2 nested models through F-test
Replies: 1
Views: 24620

Re: Significant increase in R^2 in 2 nested models through F-test

I have the same problem! Did you sort it out at the end?

I assume that we should consider the number of latent variables for the calculation but I am not sure either! Could not find any clear explanation on published papers!
by Alexg
Thu May 07, 2020 11:48 am
Forum: Method and application
Topic: Reporting single items measures in discriminant analysis for HTMT?
Replies: 0
Views: 4717

Reporting single items measures in discriminant analysis for HTMT?

Hello, I have a doubt concerning whether I should report single items measures in the discriminant validity analysis. I know that for reliability and convergent validity that will not make sense as all the values of Crombach, Composite AVE will always be equal to 1. Also with respect to discriminant...
by Alexg
Fri Jul 05, 2019 10:33 am
Forum: Method and application
Topic: Compute R2 for moderation models in excel for statistical significance
Replies: 2
Views: 3311

Re: Compute R2 for moderation models in excel for statistical significance

Dear Dr. Becker

thank you for your reply and your suggestion!

I will try to work on that!

Kind regrads
by Alexg
Tue Jul 02, 2019 2:57 pm
Forum: Method and application
Topic: Q2 for Interaction Terms in Moderation Models
Replies: 3
Views: 3765

Re: Q2 for Interaction Terms in Moderation Models

Dear Dr. Becker thank you for your reply! I already computed the Q2 of each interaction term by removing them one at the time as you suggested. However, as you said, when I remove the predictor I automatically remove also the interaction term. Somehow, could this provide incorrect results of the Q2 ...
by Alexg
Sat Jun 22, 2019 7:00 pm
Forum: Method and application
Topic: Compute R2 for moderation models in excel for statistical significance
Replies: 2
Views: 3311

Compute R2 for moderation models in excel for statistical significance

Hello, I am trying to compute Bias corrected bootstrapping intervals in excel to test for statistical significance of R2. However, before to do that I computed the R2 of the endogenous variable in excel. I am following the procedure suggested by Streukens & Leroi-Werelds (2016) and the formula p...
by Alexg
Thu Jun 20, 2019 10:14 am
Forum: Method and application
Topic: Q2 for Interaction Terms in Moderation Models
Replies: 3
Views: 3765

Q2 for Interaction Terms in Moderation Models

Hello Everyone, I am in the process of evaluating the effect size Q2 for a moderation model. I created the Interaction terms through the two-stages approach. In total I have two interaction terms on two different paths. Hair et al. 2017, suggest that to evaluate the predictive relevance of any exoge...
by Alexg
Sat Apr 06, 2019 8:09 am
Forum: Method and application
Topic: Procedure to analyse possible "Confounding variable" and spurious effects in SMARTPLS
Replies: 1
Views: 2171

Procedure to analyse possible "Confounding variable" and spurious effects in SMARTPLS

Dear smartpls users, I am trying to analyse the relationship between two latent variables A--->B. However, in doing so, I am also trying to control for a possible confounding variable "C" and check for any spurious effects. In plain words I would like to strengthen the hypothesis of causal...
by Alexg
Mon Dec 10, 2018 2:17 pm
Forum: Method and application
Topic: Processing Continuous and Categorical control variables.
Replies: 1
Views: 2526

Processing Continuous and Categorical control variables.

Hello everyone, hope you all had a good start of the week! I have some doubts on how modelling control variables in Smartpls and processing the realtive data! I have been reading tons of posts on the topic still I cannot understand two things : 1) I have AGE which is treated as a continuous variable...
by Alexg
Tue Jun 19, 2018 12:32 pm
Forum: Method and application
Topic: Additive Index Moderator treatment in SMARTPLS
Replies: 1
Views: 1897

Additive Index Moderator treatment in SMARTPLS

Hello everyone, I have a variable which is measured by a simple additive index of correct answers to closed-ended questions (I.e. correct answers are coded as "1" and incorrect and don't knows are coded as "0". Right answers will then be added to give the final score to each resp...
by Alexg
Fri May 18, 2018 6:19 pm
Forum: Method and application
Topic: Multiple Moderators and Control variables
Replies: 2
Views: 3726

Re: Multiple Moderators and Control variables

Hello,

thank you very much for your clarifications!!!

Really helpful!
by Alexg
Fri May 18, 2018 12:10 pm
Forum: Method and application
Topic: Multiple Moderators and Control variables
Replies: 2
Views: 3726

Multiple Moderators and Control variables

Hello everyone, I am running a quite simple model with two exogenous variables (A and B) pointing both at two endogenous variables (C and D). A--->C A--->D B--->C B--->D However, I have three moderators all reflective and each of them is measured through several items on 7 points likert scale. They ...