Covariance structure | Transformsa | 10-fold LCV score | Percent decrease | Clock time (minutes) | |||
Means | Variances | Random coefficients | |||||
Directly specified correlation | |||||||
IND | 1 | 1, visit−0.24 | -- | 0.013798 | 42.11% | 0.5 | |
EXCH | 1 | visit0.07, visit13 | -- | 0.023835 | 0.00% | 6.1 | |
AR1 | 1 | visit0.1, visit4.4 | -- | 0.020933 | 12.18% | 8.0 | |
UN | visit20, visit−0.1014 | 1, visit−0.12 | -- | 0.022761 | 4.51% | 51.3 | |
Random coefficients | 1 | 1, visit−0.4, visit14 | 1 | 0.022141 | 7.11% | 17.3 |