Hi everyone,
I have a construct(reflective) which has three indicators.
The loadings for three indicators are 0.036, 0.817 and 0.819. As you see, one is extremely low and,the AVE for this construct is 0.44, the composite reliability 0.62 and the cronbachs alpha is 0.41. All of them do not look good. So i have to drop one indicator, right?
After i dropped one indicator, the loadings for the rest two indicators are 0.828 and 0.827, the AVE for this construct rise to 0.67, the composite reliability rise to 0.8 and the cronbachs alpha is 0.51. They look much better.
so my question is, shall i drop this indicator with low factor loadings?
if i drop this indicator, then it leaves only two indicators to the construct. I recall it is suggested a construct should at least has three indicators.
Any ideas? Any literature you may suggest?
Thank you very much!
Best regards,
Catherine
low factor loadings and low AVE and low Cronbachs alpha
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Hi,
See
Tenenhaus, M., EspositoVinzi,V., Chatelin,Y.-M., and Lauro, C. 2005. “PLS path modeling,” Computational Statistics and Data Analysis, (48:1), pp. 159-205. (ECSI Model)
Bobow-Thies, S and Albers, S. 2010. “Application of PLS in Marketing: Content Strategies on the Internet ,” In V.E. Vinzi, W. W. Chin, J. Henseler, & H. Wang (Eds.), Handbook of partial least squares: Concepts, methods and applications in marketing and related fields (pp.589-604).Berlin: Springer.
Best Regards,
Hengky
See
Tenenhaus, M., EspositoVinzi,V., Chatelin,Y.-M., and Lauro, C. 2005. “PLS path modeling,” Computational Statistics and Data Analysis, (48:1), pp. 159-205. (ECSI Model)
Bobow-Thies, S and Albers, S. 2010. “Application of PLS in Marketing: Content Strategies on the Internet ,” In V.E. Vinzi, W. W. Chin, J. Henseler, & H. Wang (Eds.), Handbook of partial least squares: Concepts, methods and applications in marketing and related fields (pp.589-604).Berlin: Springer.
Best Regards,
Hengky