Table 3.
Unstandardized influences on estimates of latent level and latent change from T11 to T21
| Latent Change Estimates | Fit Statistics | ||||
|---|---|---|---|---|---|
| Age | # T1 Versions | Age X # T1 Versions | CFI | RMSEA | |
| Ability | |||||
| Memory | |||||
| Level | −.010* | −.071* | −.001 | .989 | .049 |
| Change | −.005* | .061* | −.001 | ||
| Speed | |||||
| Level | −.025* | −.051* | .000 | .987 | .060 |
| Change | −.005* | .091* | .001 | ||
| Reasoning | |||||
| Level | −.018* | .047 | .001 | .972 | .085 |
| Change | −.001 | −.014 | −.001 | ||
| Spatial Visualization | |||||
| Level | −.016* | −.011 | −.001 | .977 | .080 |
| Change | −.005* | .082* | .000 | ||
| Vocabulary | |||||
| Level | .021* | −.031 | −.001 | .974 | .080 |
| Change | −.005* | .005 | .001 | ||
Note:
*
p<.01. CFI refers to the Confirmatory Fit Index, and RMSEA refers to root mean square error of approximation. CFI values above .90 and RMSEA values below .10 are often considered to represent good fit (Kline, 2005).