Table 4 Periodontal disease in pregnant migrant workers and local pregnant women assessed with community periodontal index (CPI)
Periodontal disease | Total (n = 418) | Pregnant women | p value | ||||
|---|---|---|---|---|---|---|---|
Migrant (n = 208) | Local (n = 210) | ||||||
n | % | n | % | n | % | ||
CPI = 0 | 0 | 0% | 0 | 0% | 0 | 0% | |
CPI = 1 | 9 | 2.2% | 0 | 0% | 9 | 4.3% | 0.004*F |
CPI = 2 | 207 | 49.5% | 53 | 25.5% | 154 | 73.3% | < 0.001*C |
CPI = 3 | 178 | 42.6% | 132 | 63.5% | 46 | 21.9% | < 0.001*C |
CPI = 4 | 24 | 5.7% | 23 | 11.1% | 1 | 0.5% | < 0.001*C |
CPI = 3 or 4 | 202 | 48.3% | 155 | 74.5% | 47 | 22.4% | < 0.001*C |
CPI Mean ± SD | 2.5 ± 0.6 | 2.9 ± 0.6 | 2.2 ± 0.5 | < 0.001*M | |||