Table 1. Notation of Propensity Scores in 3 treatment groups.
Treatment(Actual) | Treatment1 | Treatment2 | Treatment3 |
Treatment1 | p 11 | p 21 | p 31 |
Treatment2 | p 12 | p 22 | p 32 |
Treatment3 | p 13 | p 23 | p 33 |
Treatment(Actual) | Treatment1 | Treatment2 | Treatment3 |
Treatment1 | p 11 | p 21 | p 31 |
Treatment2 | p 12 | p 22 | p 32 |
Treatment3 | p 13 | p 23 | p 33 |