Research Article
Practice of Comparative Effectiveness Research to Identify Treatment Characteristics of Similar Chinese Patent Medicine for Angina Pectoris
Table 2
Classified outcomes.
| | Syndrome | Symptom type | Classified outcomes | Drug A effective
(B effective + A ineffective but drug B effective) | Drug B effective
(B effective + A ineffective but drug B effective) | Drug A, B ineffective |
| | Qi deficiency and blood stasis syndrome | Combination 1 | 4 | 7 | 1 | | Combination 2 | 3 | 3 | 1 | | Combination 3 | 0 | 0 | 1 | | Combination 4 | 3 | 0 | 2 | | Combinations 1, 2 | 3 | 6 | 2 | | Combinations 1, 3 | 5 | 4 | 3 | | Combinations 1, 4 | 1 | 1 | 0 | | Combinations 2, 3 | 0 | 3 | 3 | | Combinations 2, 4 | 2 | 1 | 2 | | Combinations 3, 4 | 0 | 0 | 1 | | Combinations 1, 2, 3 | 2 | 2 | 1 | | Combinations 1, 2, 4 | 1 | 0 | 0 | | Combinations 1, 3, 4 | 2 | 2 | 0 | | Combinations 1, 2, 3, 4 | 0 | 1 | 2 |
| | Qi stagnation and blood stasis syndrome | Combination 5 | 2 | 3 | 4 | | Combination 6 | 0 | 1 | 6 | | Combinations 5, 6 | 7 | 11 | 8 |
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