Table 4 Distribution of CPI and Russell’s periodontal index by diabetes-related factors
Variables | N (%) | CPI | Russell’s periodontal index | ||||||
|---|---|---|---|---|---|---|---|---|---|
Code 0,1,2 | Code 3 | Code 4 | p | Code 0,1,2,4 | Code 6 | Code 8 | p | ||
N(%) | N(%) | N(%) | N(%) | N(%) | N(%) | ||||
Duration of diabetes illness | |||||||||
 ≤5 years | 36 (28.8) | 5(13.9) | 17(47.2) | 14(38.9) | 0.018 | 5(13.9) | 14(38.9) | 17(47.2) | 0.036 |
 6-9 years | 74 (59.2) | 2(2.7) | 33(44.6) | 39(52.7) |  | 3(4.1) | 30(40.5) | 41(55.4) |  |
 >10 years | 15 (12.0) | 0(0.0) | 3(20.0) | 12(80.0) |  | 0(0.) | 2(13.3) | 13(86.7) |  |
Fasting blood glucose (mg/dl) | |||||||||
 <140 | 26 (20.8) | 5(19.2) | 16(61.5) | 5(19.2) | <0.001 | 2(7.7) | 12(46.2) | 12(46.2) | 0.007 |
 140-199 | 50 (40.0) | 2(4.0) | 22(44.0) | 26(52.0) |  | 6(12.0) | 22(44.0) | 22(44.0) |  |
 >199 | 49 (39.2) | 0(0.0) | 15(30.6) | 34(69.4) |  | 0(0.0) | 12(24.5) | 37(75.5) |  |
HbA1c (%) | |||||||||
 <7 | 38 (30.4) | 5(13.2) | 19(50.0) | 14(36.8) | 0.013 | 6(15.8) | 19(50.0) | 13(34.2) | 0.001 |
 ≥7 | (69.6) | 2(2.3) | 34(39.1) | 51(58.6) |  | 2(2.3) | 27(31.0) | 58(66.7) |  |
Compliance to self management of diabetes | |||||||||
 Do-well | 70(56.0) | 6(8.6) | 32(45.7) | 32(45.7) | 0.127 | 8(11.4) | 27(38.6) | 35(50.0) | 0.021 |
 Not do-well | 55(44.0) | 1(1.8) | 21(38.2) | 33(60.0) |  | 0(0.0) | 19(34.5) | 36(65.5) |  |