Table 4.
Level of gingival inflammation in the 5-year olds by gender and governorate.
| None N (%) |
Mild N (%) |
Moderate N (%) |
Severe N (%) |
|
|---|---|---|---|---|
| Gender | ||||
| Male (n = 646) | 455 (70.4) | 173 (26.8) | 18 (2.8) | 0 (0.0%) |
| Female (n = 646) | 485 (75.1) | 139 (22.5) | 22 (3.4) | 0 (0.0%) |
| Total (n = 1292) | 940 (72.8) | 312 (24.1) | 40 (3.1) | 0 (0.0%) |
| Mann-Whitney | 0.08 | |||
| Governorate | ||||
| Sana'a (n = 456) | 221 (48.5) | 195 (42.8) | 40 (8.8) | 0 (0.0%) |
| Taiz (n = 456) | 400 (87.7) | 56 (12.3) | 0 (0.0) | 0 (0.0%) |
| Hodeida (n = 152) | 126 (82.9) | 26 (17.1) | 0 (0.0) | 0 (0.0%) |
| Hadramaut (n = 228) | 193 (84.6) | 35 (15.4) | 0 (0.0) | 0 (0.0%) |
| Total (n = 1292) | 940 (72.8) | 312 (24.1) | 40 (3.1) | 0 (0.0%) |
| Kruskal-Wallis | <0.001 | |||