House renovation in the previous year | | | 0.02 |
No | 18 (100%) | 84 (69.4%) | |
Yes | 0 (0%) | 34 (28.1%) | |
Unknown | 0 (0%) | 3 (2.5%) | |
New furniture in the previous year | | | <0.01 |
No | 15 (83.3%) | 46 (38.0%) | |
Yes | 3 (16.7%) | 74 (61.2%) | |
Unknown | 0 (0%) | 1 (0.8%) | |
New wall in the previous year | | | <0.01 |
No | 16 (88.9%) | 49 (40.5%) | |
Yes | 2 (11.1%) | 72 (59.5%) | |
Indoor mould in the previous year | | | 0.01 |
No | 5 (27.8%) | 76 (62.8%) | |
Yes | 13 (72.2%) | 45 (37.2%) | |
Carpet in the house | | | 0.24 |
No | 17 (94.4%) | 93 (76.9%) | |
Yes | 1 (5.6%) | 27 (22.3%) | |
Unknown | 0 (0%) | 1 (0.8%) | |
Air cleanser | | | 0.04 |
No | 14 (77.8%) | 78 (64.5%) | |
Yes | 4 (22.2%) | 17 (14.0%) | |
Unknown | 0 (0%) | 26 (21.5%) | |
Air conditioner | | | 0.09 |
No | 8 (44.4%) | 30 (24.8%) | |
Yes | 10 (55.6%) | 91 (75.2%) | |
Humidifier | | | <0.01 |
No | 1 (5.6%) | 54 (44.6%) | |
Yes | 17 (94.4%) | 67 (55.4%) | |
Humidifier detergent | | | <0.01 |
No | 1 (5.6%) | 89 (73.6%) | |
Yes | 17 (94.4%) | 32 (26.4%) | |
Insecticide | | | 0.03 |
No | 5 (27.8%) | 72 (59.5%) | |
Yes | 13 (72.2%) | 48 (39.7%) | |
Unknown | 0 (0%) | 1 (0.8%) | |
Dust | | | <0.01 |
No | 17 (94.4%) | 49 (40.5%) | |
Yes | 1 (5.6%) | 71 (58.7%) | |
Unknown | 0 (0%) | 1 (0.8%) | |
Pollen | | | 0.04 |
No | 16 (88.9%) | 71 (58.7%) | |
Yes | 2 (11.1%) | 48 (39.7%) | |
Unknown | 0 (0%) | 2 (1.7%) | |