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Analysis of the association between halitosis and breathing pattern.
| Breathing pattern | |||
| Nasaln (%) | Mouthn (%) | Totaln (%) | |
| Without halitosis | 18 (90%) | 2 (10%) | 20 (100%) |
| With halitosis | 15 (42.9%) | 20 (57.1%) | 35 (100%) |
| Total n (%) | 33 (60%) | 22 (40%) | 55 (100%) |
χ2 = 11.786.
p = 0.001.
