Doctor's visits
| No current cough | Any current cough | Acute current cough | Subacute current cough | Chronic current cough | |
| Subjects | 2720 | 976 | 373 | 174 | 421 |
| Subjects with any doctor's visit due to current cough | NA | 26.6% | 9.9%*** | 27.6%*** | 41.6%*** |
| Subjects with ≥3 doctor's visits due to current cough | NA | 9.1% | 0.3%*** | 3.5%*** | 19.1%*** |
| Subjects with any doctor's visit due to cough within 12 months | 16.1% | 40.3%### | 27.6%+++ | 44.8% | 49.6% |
| Subjects with ≥3 doctor's visits due to cough within 12 months | 2.6% | 13.8%### | 6.2%+++ | 15.5% | 20.3% |
| Subjects with any doctor's visit due to any reason within 12 months | 81.7% | 88.9%### | 85.7%* | 92.5% | 91.4% |
| Subjects with ≥3 doctor's visits due to any reason within 12 months | 41.4% | 57.7%### | 50.3%** | 66.5% | 61.4% |
NA: not assessed. *: p<0.05 between acute cough and both other subtypes; **: p<0.01 between acute cough and both other subtypes; ***: p<0.001 between each cough subtype; ###: p<0.001 between subjects without and with current cough; +++: p<0.001 between acute cough and both other subtypes.