Clinical Study

Qat Chewing as an Independent Risk Factor for Periodontitis: A Cross-Sectional Study

Table 1

Demographic data, oral hygiene, education level, and smoking status of both study groups.

OverallQat chewers
Nonchewers

Age group
 20–24 y99 (19.8%)62 (15.5%)37 (37%)
 25–29 y125 (25.0%)106 (26.5%)19 (19%)
 30–34 y82 (16.4%)68 (17.0%)14 (14%)<0.0001
 35–39 y76 (15.2%)65 (16.2%)11 (11%)
 40–44 y65 (13.0%)58 (14.5%)7 (7%)
 45–50 y53 (10.6%)41 (10.3%)12 (12%)
Gender
 Male372 (74.4%)334 (83.5%)38 (38%)<0.0001
 Female128 (25.6%)66 (16.5%)62 (62%)
Educational status
 Illiterate89 (17.8%)66 (16.5%)23 (23%)
 Primary316 (63.2%)248 (62.0%)68 (68%)0.011
 High95 (19.0%)86 (21.5%)9 (9%)
Oral hygiene status
 Good49 (9.8%)28 (7.0%)21 (21%)
 Fair169 (33.8%)123 (30.8%)46 (46%)<0.0001
 Poor282 (56.4%)249 (62.2%)33 (33%)
Smoking status
 Smokers174 (34.8%) 169 (42.3%)5 (5%)<0.0001
 Nonsmokers326 (65.2%) 231 (57.7%)95 (95%)

Chi-square test.