Associations between current rhinitis and building characteristics and indoor environment factors analyzed by ordinal regression models.

aThe ORs were expressed per 10000 increase of the population density (number of persons per km2).bDampness index, number of “yes” answers to “any dampness in the last 12 months” and “any dampness in the last 5 year”: 0, answers were both “no”; 1, only one answer was “yes”; 2, answers were “yes” to both questions.cAdjusted for gender, age and smoking.dMutual adjustment models including gender, age and smoking for all subjects (inclusion criteria is peMutual adjustment models including gender, age and smoking for younger and middle aged subjects (≤65 years old) (inclusion criteria is pfMutual adjustment models including gender, age and smoking for elderly (>65 years old) (inclusion criteria is pgSubjects with missing data on age (n = 49) were excluded.*** p** p* p