lavaan 0.6-3 ended normally after 20 iterations Optimization method NLMINB Number of free parameters 10 Used Total Number of observations 26 29 Estimator ML Model Fit Test Statistic 3.462 Degrees of freedom 5 P-value (Chi-square) 0.629 Model test baseline model: Minimum Function Test Statistic 85.433 Degrees of freedom 10 P-value 0.000 User model versus baseline model: Comparative Fit Index (CFI) 1.000 Tucker-Lewis Index (TLI) 1.041 Loglikelihood and Information Criteria: Loglikelihood user model (H0) -144.308 Loglikelihood unrestricted model (H1) -142.577 Number of free parameters 10 Akaike (AIC) 308.616 Bayesian (BIC) 321.197 Sample-size adjusted Bayesian (BIC) 290.158 Root Mean Square Error of Approximation: RMSEA 0.000 90 Percent Confidence Interval 0.000 0.225 P-value RMSEA <= 0.05 0.662 Standardized Root Mean Square Residual: SRMR 0.050 Parameter Estimates: Information Expected Information saturated (h1) model Structured Standard Errors Standard Latent Variables: Estimate Std.Err z-value P(>|z|) heat impact =~ surface pres pot 1.000 painting -0.633 0.134 -4.714 0.000 fragment match. -0.793 0.109 -7.262 0.000 traces of burn. 0.678 0.136 4.981 0.000 severe burning -0.483 0.159 -3.045 0.002 Variances: Estimate Std.Err z-value P(>|z|) .surface preserv. -0.079 0.070 -1.135 0.257 .painting 0.517 0.140 3.694 0.000 .fragment match. 0.319 0.094 3.394 0.001 .traces of burn. 0.526 0.143 3.681 0.000 .severe burning 0.764 0.207 3.691 0.000 heat impact 1.109 0.292 3.793 0.000