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Predicted percentages for ordinal models compared to the observed percentages
| Observed | PO | Constrained PPO | ZIPO | |||||
|---|---|---|---|---|---|---|---|---|
| Males | Females | Males | Females | Males | Females | Males | Females | |
| % abstinent | 40.0 | 39.6 | ||||||
| Never | 40.4 | 40.5 | 33.5 | 47.7 | 39.3 | 41.3 | 0.3 | 0.8 |
| Monthly or Less | 15.0 | 24.9 | 20.2 | 20.1 | 14.7 | 25.7 | 13.8 | 26.2 |
| 2–4 times/month | 17.6 | 21.8 | 22.1 | 17.3 | 21.5 | 17.4 | 19.5 | 19.5 |
| 2–3 times/week | 14.7 | 9.0 | 14.1 | 9.1 | 14.1 | 9.5 | 14.9 | 8.9 |
| 4+ times/week | 12.5 | 3.9 | 10.1 | 5.8 | 10.4 | 6.1 | 11.4 | 5.0 |
