Skip to main content

Table 6 Testing the factorial validity of the confirmatory factor analysis models

From: Consumer perception of sustainable practices in dairy production

Construct Items included in each model
Full model Model 0 Model 1 Model 2 Model 2 AF Model 2 MF Model 2 PS
Perceived risksb
 v1     
 v2     
 v3     
Perceived benefits
 v4
 v5
 v6
Perceived behavioural control (PBC)b
 v7      
 v8      
 v9      
Moral norm (MN)
 v10
 v11       
 v12
Subjective norm (SN)
 v13       
 v14
 v15
Attitude (ATU)
 v16
 v17
 v18     
Model fit
 RMSEA NAa 0.052 0.057 0.034 0.036 0.042 0.035
P(RMSEA) ≤ 0.05 NAa 0.08 0.00 1.00 0.998 0.948 0.999
 CFI NAa 0.963 0.967 0.993 0.992 0.988 0.992
 SRMR NAa 0.052 0.056 0.019 0.021 0.023 0.020
  1. RMSEA root mean square error of approximation, P(RMSEA) ≤ 0.05 p value of the close-fit hypothesis, CFI Comparative Fit Index, SRMR standardised root mean square residual
  2. aThe latent variable covariance matrix is not positive definite
  3. bConstructs not included in the final measurement model