Table 4. Fit indices and parameter estimates from the limited information multilevel latent growth models.
Coefficient |
Between-level |
Within-level |
Fit Indices |
Effect |
t value |
Effect |
t value |
Intrinsic Motivation |
Means |
Intercept |
|
|
2.21 |
25.04 |
χ2 = 86.05 df = 17 |
Slope |
|
|
.07 |
.49 |
p < .01 |
Quadratic |
|
|
-.04 |
-.52 |
NFI = .920 |
Cubic |
|
|
.01 |
.56 |
CFI = .926 |
Variances |
RMSEA = .146 |
Intercept |
.14 |
.78 |
.16 |
2.67 |
90% CI = |
Slope |
.12 |
.35 |
.42 |
3.43 |
(.118, .174) |
Quadratic |
.02 |
.32 |
.09 |
4.02 |
|
Cubic |
.00 |
.23 |
.01 |
4.11 |
|
Identified Regulation |
Means |
Intercept |
|
|
.68 |
7.36 |
χ2 = 35.23 df = 17 |
Slope |
|
|
1.85 |
13.48 |
p < .01 |
Quadratic |
|
|
-.66 |
9.97 |
NFI = .984 |
Cubic |
|
|
.07 |
8.18 |
CFI = .992 |
Variances |
RMSEA = .049 |
Intercept |
.16 |
.71 |
.15 |
2.27 |
90% CI = |
Slope |
.06 |
.16 |
.08 |
.68 |
(.010, .083) |
Quadratic |
.00 |
.00 |
.01 |
.52 |
|
Cubic |
.00 |
.02 |
.00 |
.03 |
|
Introjected Regulation |
Means |
Intercept |
|
|
2.33 |
24.98 |
χ2 = 59.33 df = 17 |
Slope |
|
|
-.19 |
1.76 |
p < .01 |
Quadratic |
|
|
.14 |
2.67 |
NFI = .968 |
Cubic |
|
|
- .03 |
3.65 |
CFI = .973 |
Variances |
RMSEA = .108 |
Intercept |
.15 |
.79 |
.48 |
7.01 |
90% CI = |
Slope |
.00 |
.00 |
.29 |
2.81 |
(.080, .137) |
Quadratic |
.01 |
.14 |
.02 |
.95 |
|
Cubic |
.00 |
.24 |
.00 |
.06 |
|
External Regulation |
Means |
Intercept |
|
|
1.83 |
19.06 |
χ2 = 51.47 df = 17 |
Slope |
|
|
.10 |
.83 |
p < .01 |
Quadratic |
|
|
-.02 |
.40 |
NFI = .973 |
Cubic |
|
|
.00 |
.33 |
CFI = .977 |
Variances |
RMSEA = .107 |
Intercept |
.16 |
.96 |
.26 |
4.34 |
90% CI = |
Slope |
.16 |
.60 |
.00 |
.00 |
(.080, .137) |
Quadratic |
.03 |
.52 |
.02 |
.99 |
|
Cubic |
.00 |
.00 |
.01 |
1.01 |
|
Amotivation |
Means |
Intercept |
|
|
.60 |
6.82 |
χ2 = 67.07 df = 26 |
Slope |
|
|
.51 |
7.44 |
p < .01 |
Quadratic |
|
|
-.73 |
53.05 |
NFI = .960 |
Variances |
CFI = .971 |
Intercept |
.11 |
1.02 |
.43 |
11.67 |
RMSEA = .079 |
Slope |
.06 |
1.00 |
.12 |
6.26 |
90% CI = |
Quadratic |
.01 |
1.00 |
.09 |
4.52 |
(.059, .101) |