Confirmatory Factor Analysis Example: SF-36 Observed Variables TPF TRP TBP TGH TVT TSF TRE TMH Latent Variables PHYS MENT Sample Size is 437 Correlation Matrix 1 0.50489 1 0.46718 0.77983 1 0.58646 0.58939 0.4213 1 0.38479 0.41775 0.42893 0.54651 1 0.40176 0.62217 0.5164 0.55472 0.53852 1 0.20418 0.29463 0.3488 0.3039 0.49688 0.59459 1 0.28042 0.3485 0.23818 0.41244 0.59777 0.77475 0.49431 1 Standard Deviations 0.95369 0.8373 0.97183 0.99292 0.9926 0.91845 0.82046 0.9919 Relationships TPF = 1*PHYS TRP TBP TGH = PHYS TVT = 1*MENT TSF TRE TMH = MENT !Let the errors of TBP and TRP correlate Path Diagram End of Problem |