Table 4. Symptom scores after one week’s different treatment regimen in stage two.
| Symptoms | MF + PLA | MF + OXY | PLA + OXY | PLA + PLA |
|---|---|---|---|---|
| Nasal congestion | 2.6 ± 0.4 | 2.0 ± 0.2* | 2.1 ± 0.2* | 2.7 ± 0.3 |
| Snoring | 2.5 ± 0.3 | 1.9 ± 0.1* | 1.9 ± 0.3* | 2.6 ± 0.4 |
| Runny nose | 2.3 ± 0.3 | 2.2 ± 0.2 | 2.7 ± 0.2 | 2.7 ± 0.3 |
| Sneezing | 2.2 ± 0.4 | 2.1 ± 0.2 | 2.5 ± 0.3 | 2.5 ± 0.3 |
| Itchy nose | 2.1 ± 0.3 | 2.2 ± 0.3 | 2.4 ± 0.2 | 2.3 ± 0.3 |
| Cough | 1.9 ± 0.4 | 1.8 ± 0.3 | 2.0 ± 0.3 | 2.1 ± 0.2 |
| Total score | 14.2 ± 1.5 | 12.2 ± 1.8* | 13.6 ± 1.4 | 15.5 ± 1.2 |
*Compared with baseline score, P < 0.05.