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Changes in cough improvement according to the number of prescribed medications.
| Cough disappeared | Cough decreased but remained | Unchanged or increased | Total | p | ||
|---|---|---|---|---|---|---|
| Number of used medications | 0 | 1 (6.3%) | 11 (68.8%) | 4 (25.0%) | 16 (100.0%) | 0.224 |
| 1 | 5 (11.6%) | 36 (83.7%) | 2 (4.7%) | 43 (100.0%) | ||
| 2 | 3 (12.5%) | 17 (70.8%) | 4 (16.7%) | 24 (100.0%) | ||
| 3 | 0 (0.0%) | 5 (71.4%) | 2 (28.6%) | 7 (100.0%) | ||
| Total | 9 (10.0%) | 69 (76.7%) | 12 (13.3%) | 90 (100.0%) | ||
*p < 0.05 and **p < 0.01.
