Table 4.
Growth Factors | Class 1 (High) |
Class 2 (Delayed) |
Class 3 (Low) |
|||
---|---|---|---|---|---|---|
Mean | SE | Mean | SE | Mean | SE | |
Unconditional Model (N = 1074) | ||||||
Intercept | 10.575∗∗∗ | 0.611 | 5.270∗∗∗ | 0.742 | 3.840∗∗∗ | 0.253 |
Linear parameter | -0.179∗∗∗ | 0.093 | 0.971∗∗∗ | 0.175 | -0.247∗∗∗ | 0.022 |
Quadratic parameter | 0.011∗∗∗ | 0.004 | -0.039∗∗∗ | 0.007 | 0.008∗∗∗ | 0.001 |
Conditional Model (N = 975) | ||||||
Intercept | 9.529∗∗∗ | 0.611 | 6.614∗∗∗ | 0.742 | 3.933∗∗∗ | 0.253 |
Linear parameter | -0.141∗∗∗ | 0.093 | 0.677∗∗∗ | 0.175 | -0.255∗∗∗ | 0.022 |
Quadratic parameter | 0.013∗∗∗ | 0.004 | -0.028∗∗∗ | 0.007 | 0.009∗∗∗ | 0.001 |
Since the variances of respective intercepts, linear parameters, and quadratic parameters were set invariant across the classes their values were the same across classes. The variance (SE) for intercepts, linear parameters, and quadratic parameters for the conditional model were 7.671 (1.256), 0.015 (0.003), and 0.001 (0.001), respectively. ∗∗∗p < 0.001.