TABLE 2.
Distribution of participants in each model.
| P1 | P2 | P3 | P4 | P5 | P6 | P7 | P8 | P9 | P10 | P11 | P12 | P13 | |
| Model 1 | X | X | |||||||||||
| Model 2 | X | X | X | X | X | X | X | X | X | ||||
| Model 3 | X | X |
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