≤1 cm | ≤2 cm | ≤3 cm | ≤5 cm | ≤10 cm | None | Total | |
Item | |||||||
Sex | |||||||
Male/female (N) | 67/68 | 123/144 | 103/143 | 114/121 | 42/25 | 23/15 | 472/509 |
% | 14.2/12 | 26.1/28.3 | 21.8/28.1 | 24.2/23.8 | 8.9/4.9 | 4.9/2.9 | 100/100 |
Asthma | |||||||
Yes/no (N) | 69/67 | 136/150 | 91/176 | 89/155 | 35/37 | 15/26 | 435/611 |
% | 15.9/11 | 31.3/24.5 | 20.9/28.8 | 20.5/25.4 | 8/6.1 | 3.40/4.30 | 100/100 |
*The number of individuals who completed all questions in the cross-tabulation.