Table 2.
Model results and model-estimated means: alcohol and other drugs
| Model results: alcohol and other drugs | ||||||||||
| Unconstrained | Constrained | Difference | ||||||||
| Chi-square | df | RMSEA | SRMR | Chi-square | df | RMSEA | SRMR | Chi-square | df | p value |
| 0.00 | 0 | 0.00 | 0.00 | 49.07 | 43 | 0.02 | 0.03 | 49.07 | 43 | 0.243 |
| Rank | Mean | Wald | p value | |||||||
| 1 | 2.53 | 1 v 2 | − 9.70 | 0.000 | ||||||
| 2 | 4.20 | 2 v 3 | − 5.11 | 0.000 | ||||||
| 3 | 4.99 | 3 v 4 | − 3.61 | 0.000 | ||||||
| 4 | 5.80 | 4 v 5 | − 3.40 | 0.001 | ||||||
| 5 | 6.93 | |||||||||
| Model-estimated means: alcohol and other drugs | ||||||||||
| N | Fall 6th | Spring 6th | Fall 7th | Spring 7th | Fall 8th | Spring 8th | ||||
| SC females—cohort 3 | 428 | 2.53 | 4.20 | 4.20 | 5.80 | 6.93 | 6.93 | |||
| SC males—cohort 3 | 401 | 2.53 | 4.99 | 5.80 | 5.80 | 6.93 | 6.93 | |||
| DM females—cohort 3 | 444 | 2.53 | 4.20 | 4.20 | 4.20 | 4.99 | 4.99 | |||
| DM males—cohort 3 | 399 | 2.53 | 4.99 | 4.99 | 4.99 | 5.80 | 5.80 | |||
| SC females—cohort 4 | 418 | 2.53 | 4.20 | 4.20 | 4.99 | 5.80 | 5.80 | |||
| SC males—cohort 4 | 392 | 2.53 | 4.20 | 4.20 | 4.20 | 4.99 | 4.99 | |||
| DM females—cohort 4 | 460 | 2.53 | 4.20 | 4.20 | 4.20 | 4.99 | 4.99 | |||
| DM males—cohort 4 | 359 | 2.53 | 4.20 | 4.20 | 4.20 | 4.99 | 4.99 | |||
SC standard condition, DM Dating Matters Comprehensive condition