Table 3. Numbers and percentages of patients, according to lifestyle. Goiânia, 1998 to 2003.
| Variable | Case | Control | P-value* | OR (95% CI) | ||
|---|---|---|---|---|---|---|
| n | % | n | % | |||
| Smoking | ||||||
| No | 12 | 12.1 | 54 | 24.2 | 1 | |
| Yes | 62 | 62.6 | 72 | 32.3 | < 0.001 | 3.87 (1.90-7.89) |
| Previously | 25 | 25.3 | 97 | 43.5 | 0.70 | 1.02 (0.89-1.19) |
| Alcohol intake | ||||||
| No | 15 | 15.2 | 48 | 21.5 | 1 | |
| Yes | 44 | 44.4 | 94 | 42.2 | 0.24 | 1.49 (0.76-2.96) |
| Previously | 40 | 40.4 | 81 | 36.3 | 0.19 | 1.14 (0.94-1.37) |
| Yerba mate | ||||||
| No | 93 | 93.9 | 205 | 91.9 | 1 | |
| Yes | 2 | 2.0 | 7 | 3.1 | 0.56 | 1.13 (0.79-1.61) |
| Previously | 4 | 4.0 | 11 | 4.9 | 0.71 | 1.25 (0.38-4.02) |
| Oral sex | ||||||
| No | 90 | 90.9 | 182 | 82.0 | 1 | |
| Yes | 9 | 9.1 | 40 | 18.0 | 0.04 | 0.45 (0.21- 0.98) |
| Use of woodstove | ||||||
| No | 66 | 66.7 | 168 | 89.8 | 1 | |
| Yes | 33 | 33.3 | 19 | 10.2 | < 0.001 | 4.42 (2.354-8.32) |
| Woodstove was used in childhood home | ||||||
| No | 10 | 10.1 | 17 | 10.2 | 1 | |
| Yes | 89 | 89.9 | 150 | 89.8 | 0.98 | 1.01 (0.44-2.29) |
*Chi-square test.