Compare DMF index between group in 129 CKD patients and according to the differences group of (Group 1: eGFR=60–90 mL/min/1.73 m2; Group 2: eGFR=30–60 mL/min/1.73 m2; Group 3: eGFR <30 mL/min/1.73 m2)
| Index | Group 3 and 1 (control) | Group 2 and 1 (control) | Group 2+3 and 1 (control) | Group 1, 2 and 3 | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Group 3 | Group 1 | p Value* | Group 2 | Group 1 | p Value* | Group 2+3 | Group1 | p Value* | p Value† | |
| Decay | 2 (0, 5) | 3 (1, 5) | 0.15 | 3.5 (1, 6.5) | 3 (1, 5) | 0.84 | 3 (0, 6) | 3 (1, 5) | 0.5 | 0.24 |
| Missing | 10 (4, 19) | 8 (5, 13) | 0.75 | 13 (8, 17) | 8 (5, 13) | 0.01 | 12 (6, 19) | 8 (5, 13) | 0.046 | 0.05 |
| Filling | 0 (0, 3) | 2.5 (0, 5) | 0.05 | 1 (0, 4) | 2.5 (0, 5) | 0.33 | 1 (0, 4) | 2.5 (0, 5) | 0.26 | 0.13 |
| DMFT Index | 18 (10, 26) | 17.5 (12, 23) | 0.85 | 21 (15.5, 26.5) | 17.5 (12, 23) | 0.045 | 20 (13, 26) | 17.5 (12, 23) | 0.33 | 0.08 |
| Remaining teeth | 14 (6, 22) | 14.5 (9, 20) | 0.83 | 11 (5.5, 16.5) | 14.5 (9, 20) | 0.046 | 12 (6, 19) | 14.5 (9, 20) | 0.347 | 0.08 |
Values are median (25th percentile, 75th percentile).
*Mann-Whitney test.
†Kruskal-Wallis test.
CKD, chronic kidney disease; DMFT, Decayed, Missing or Filled Teeth.