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Representing the simplified oral hygiene index scores for different living areas
| Living area | Simplified oral hygiene index scores | ||
|---|---|---|---|
|
| |||
| Good | Fair | Poor | |
| Rural (1648) | 98 (44.14) | 576 (84.21) | 974 (89.03) |
| Urban (352) | 124 (55.86) | 108 (15.79) | 120 (10.97) |
| Total | 222 (11.1) | 684 (34.2) | 1094 (54.7) |
| X2 | 258.74 | ||
| P | 0.000 | ||
