Table 4.
FENO of healthy subjects of the ADONIX database (n = 3378) subdivided into subsets according to the outcome of the Phadiatop test
| Subsets | Phadiatop negative | Phadiatop positive | p | ||||||
|---|---|---|---|---|---|---|---|---|---|
| N | Median | 5th perc | 95th perc | N | Median | 5th perc | 95th perc | ||
| All | 2210 | 16.9 | 7.9 | 36.7 | 671 | 19.1 | 8.8 | 49.7 | <.0001 |
| Women | 1133 | 15.7 | 7.7 | 33.6 | 316 | 17.1 | 7.5 | 46.1 | 0.0005 |
| Men | 1077 | 18.4 | 9.0 | 39.2 | 355 | 20.7 | 9.8 | 52.7 | <.0001 |
p values refer to differences between median values of FENO according to the Mann-Whitney two sided test
# denotes a significant difference from the other smoking categories (ANOVA)
Number of subjects, median values and the 5th and 95th percentiles of FENO (ppb) are presented