Search found 9 matches

by rayouby
Fri Sep 09, 2022 4:54 pm
Forum: SmartPLS 3 - Small Talk Corner
Topic: Using Two different Data for one Model in SmartPLS
Replies: 1
Views: 1751

Re: Using Two different Data for one Model in SmartPLS

This is a multilevel analysis, you need to know which group (company) your customer belongs to and then do a multi-group analysis. You can group your data by the two variables (service quality and lean principle). This paper addresses your problem but refers to a different tool (sorry SmartPLS): Koc...
by rayouby
Fri Sep 09, 2022 4:41 pm
Forum: SmartPLS 3 - Small Talk Corner
Topic: for a repeated measures design
Replies: 2
Views: 4130

Re: for a repeated measures design

Hello everyone, I think you may find these references useful: Roemer, E. (2016). A tutorial on the use of PLS path modeling in longitudinal studies. Industrial Management & Data Systems, 116(9), 1901–1921. https://doi.org/10.1108/IMDS-07-2015-0317 Streukens, S., & Leroi-Werelds, S. (2016). P...
by rayouby
Sat Apr 09, 2022 10:41 pm
Forum: SmartPLS 3 - Small Talk Corner
Topic: how I can use smartpls in the construction industry?
Replies: 1
Views: 8683

Re: how I can use smartpls in the construction industry?

Hi! I think this is an interesting question. But it all really depends on the questions that you are asking in your context. I am curious why we don't see more demand from industry for SmartPLS. I would think a lot of time can be saved from writing Python or R code if SmartPLS was used where appropr...
by rayouby
Mon Jan 25, 2021 9:48 pm
Forum: SmartPLS 3 - Small Talk Corner
Topic: Third Order construct
Replies: 2
Views: 19713

Re: Third Order construct

Hello, If I understand correctly, then it would be correct to use the disjoint two stage approach (Sarstedt et al., 2019) for the lowest order construct. Obtain the latent variable scores so then the numbered constructs in the illustration (posted in the original question) would be based on the late...
by rayouby
Fri Jan 21, 2011 7:31 am
Forum: SmartPLS 2 - FAQ
Topic: loadings value
Replies: 20
Views: 17984

Outer Loadings for Formative LV

Hello Professor Bido,

Do the rules you stated so kindly above change for Formative LV?

Regards,
Reem
by rayouby
Wed Jan 19, 2011 5:23 pm
Forum: Method and application
Topic: negative f² (f square), negative q² (q square)
Replies: 8
Views: 16250

Hi, Do you mean this f square (the effect size): http://img442.imageshack.us/img442/4460/fsquare.png I got the negative value due to the R square (with moderator) is bigger than R square (without moderator) the result: http://img40.imageshack.us/img40/9838/f2square.png Agreed with Christian and thi...
by rayouby
Tue Oct 19, 2010 6:38 pm
Forum: SmartPLS 2 - FAQ
Topic: effect size
Replies: 15
Views: 15523

Overall Effect Size in PLS

Hi Christian, Thank you for your reply! The reason I think the formula f2 = (R2incl-R2excl)/(1-R2incl) does not apply to my case is that I don't want to know the effect of including one of the variables--or not including it; I simply want to know the overall effect size of the whole model. I Should ...
by rayouby
Tue Oct 19, 2010 3:47 pm
Forum: SmartPLS 2 - FAQ
Topic: effect size
Replies: 15
Views: 15523

Overall Effect Size

Hello Everyone, Thank you for the detailed discussion! I want to make sure I am applying the information correctly. I need to calculate the Overall Effect Size of my model. My model is in the following form: A-->B1-->C A-->B2-->C A-->B3-->C I have three questions: 1. Does using the formula given bel...
by rayouby
Thu May 29, 2008 4:12 pm
Forum: Method and application
Topic: Construct validation - CFA
Replies: 4
Views: 4099

Formative constructs perhaps...

Hi Helena, Have you considered that your constructs (or some parts of them) might be formative constructs and should be modeled as such. This is perhaps why you have so many items needing to be dropped. Check the last announcement message on the forums for some references to formative constructs. He...