PLS-Quality Criteria-Overview- Redundancy negative value

[M Ashok]

Dear Moderators
I have run the model in SmartPLS and read the FAQ top Posted: Mon Oct 15, 2012 3:44 am Post subject: What is 'redundancy' in quality criteria?
Sarjana Hengky Latan

However, SmartPLS default report PLS-Quality Criteria-Overview shows a negative redudancy for one of the constructs. I have pasted the table below, althought it has lost indentation.

Please suggest how do I gather the correct value for the construct PI below.

Thank you
Mona

AVE Composite Reliability R Square Cronbachs Alpha Communality Redundancy
CSC 1 1 0 1 1 0
CI 0.6639 0.9221 0.8545 0.8985 0.6639 0.5664
CC 1 1 0 1 1 0
EUC 0.5036 0.9287 0 0.9159 0.5036 0
EUF 0.8163 0.9467 0.6353 0.9249 0.8163 0.5178
EUI 0.75 0.9473 0.7772 0.933 0.75 0.5826
EUM 0.7507 0.9003 0.4348 0.8341 0.7507 0.3256
EME 0.6855 0.9288 0.829 0.9075 0.6855 0.5674
EEC 1 1 0 1 1 0
OE 0.5337 0.9446 0.378 0.9368 0.5337 0.164
PB 0.7749 0.9115 0.5162 0.8534 0.7749 0.3988
PI 0.6918 0.9308 0.5664 0.9107 0.6918 -0.0004

[admin]

Hi
You probably use unstandardized data, which you should not use – we commented on this issue elsewhere in this forum. Use standardized data when starting the PLS algorithm (see algorithm settings).
Best
CR

[M Ashok]

Dear Prof. Ringle
I checked the setting and I have selected the default option of mean 0, var 1. However I continue to get a negative redundancy value. Please suggest next steps.

Thank you.
MA

[cringle]

Hi

Can't be... If you mean this value, "-0.0004", consider it as being zero (the negative outcome is a results roundings). Otherwise, manually compute the redundancy for your results and send me the Excel spreadsheet so that I can have look.

Best regards,
Christian Ringle

[M Ashok]

Prof. Ringle, excel sent for your review.