Untreated Decay | p | Treated Decay | p | Sealants | p | ||||
Grade | No | Yes | <0.01 | No | Yes | <0.01 | No | Yes | <0.01 |
K through 2 | 38,541 (79.8) | 9783 (20.2) |
| 31,623 (65.4) | 16,701 (34.6) |
| N/Ab | N/Ab |
|
3 through 5 | 37,571 (81.2) | 8702 (18.8) | 25,420 (54.9) | 20,853 (45.1) | 29,145 (63.0) | 24,484 (37.0) | |||
6 through 8 | 27,338 (86.7) | 4192 (13.3) | 19,568 (62.1) | 11,962 (37.9) | 18,521 (58.7) | 13,009 (41.3) | |||
9 through 12 | 12,023 (85.3) | 2067 (14.7) | 7767 (55.1) | 6323 (44.9) | 8588 (61.0) | 5502 (39) | |||
Rurality |
|
| <0.01 |
|
| <0.01 |
|
| <0.01 |
Very Rural | 23,821 (80.2) | 5894 (19.8) | 15,971 (53.7) | 13,744 (46.3) | 22,689 (76.4) | 7026 (23.6) | |||
Rural | 34,262 (80.4) | 8333 (19.6) | 26,829 (63) | 15,766 (37) | 30,187 (70.9) | 12,408 (29.1) | |||
Urban | 57,390 (84.5) | 10,517 (15.5) | 41,578 (61.2) | 26,329 (38.8) | 44,346 (65.3) | 23,561 (34.7) |