Table 3 Median nicotine and cotinine levels for each respiratory severity category
Severity | N | Median | Nicotine Percentile (25%–75%) |
|---|---|---|---|
1 (mild) | 24 | 4.23 | 0.38–10.5 |
2 | 51 | 2.02 | 0.61–5.38 |
3 | 86 | 2.25 | 0.66–6.0 |
4 | 108 | 3.24 | 0.60–8.39 |
5 (severe) | 12 | 6.01 | 0.70–10.99 |
Severity | N | Median | Nicotine Percentile (25%–75%) |
|---|---|---|---|
1 (mild) | 24 | 4.23 | 0.38–10.5 |
2 | 51 | 2.02 | 0.61–5.38 |
3 | 86 | 2.25 | 0.66–6.0 |
4 | 108 | 3.24 | 0.60–8.39 |
5 (severe) | 12 | 6.01 | 0.70–10.99 |