Variable
CRSsNP (n=553) CRSwNPs (n=651)
p-value1
N (%) N (%)
Alcohol None 196 (35.8%) 180 (28.1%) 0.032
1 to 10 269 (49.1%) 342 (53.4%)
11 to 20 73 (13.3%) 107 (16.7%)
>20 10 (1.8%) 11 (1.7%)
Smoke None 470 (86.1%) 574 (89.7%) 0.25
1 to 10 46 (8.4%) 41 (6.4%)
11 to 20 25 (4.6%) 19 (3.0%)
>20 5 (0.9%) 6 (0.9%)
Living location Village 195 (37.9%) 222 (35.7%) 0.12
Suburbs 160 (31.1%) 229 (36.9%)
Urban 159 (30.9%) 170 (27.4%)
Occupation Indoor 354 (70.2%) 422 (70.9%) 0.96
Outdoor 20 (4.0%) 24 (4.0%)
Unclear 130 (25.8%) 149 (25.0%)