Research Article

The Relationship between Estimated Glomerular Filtration Rate and Diabetic Retinopathy

Table 3

Stratified analysis of all variables and interaction tests.

(%)DR value of interaction

Sex0.453
 Male518 (53.7%)0.984 (0.977, 0.991) <0.001
 Female446 (46.3%)0.988 (0.981, 0.995) 0.001
FHD0.839
 No427 (57.1%)0.984 (0.977, 0.991) <0.001
 Yes321 (42.9%)0.983 (0.974, 0.992) <0.001
BUN0.062
 Low317 (33.0%)0.986 (0.972, 0.999) 0.039
 Medium324 (33.7%)1.003 (0.989, 1.018) 0.654
 High321 (33.4%)0.984 (0.977, 0.991) <0.001
SCR
 Low300 (31.1%)1.002 (0.987, 1.018) 0.802
 Medium338 (35.1%)0.979 (0.964, 0.995) 0.008
 High326 (33.8%)0.979 (0.971, 0.986) <0.001
DBP0.411
 Low169 (25.9%)0.980 (0.968, 0.992) <0.001
 Medium242 (37.1%)0.990 (0.980, 0.999) 0.036
 High242 (37.1%)0.983 (0.974, 0.993) <0.001
SBP
 Low138 (21.1%)0.983 (0.968, 0.998) 0.024
 Medium232 (35.5%)0.999 (0.987, 1.010) 0.813
 High284 (43.4%)0.981 (0.973, 0.990) <0.001
LDL
 Low296 (34.1%)0.992 (0.983, 1.001) 0.068
 Medium284 (32.7%)0.988 (0.978, 0.999) 0.029
 High289 (33.3%)0.975 (0.966, 0.985) <0.001
HDL0.618
 Low291 (33.5%)0.986 (0.977, 0.994) 0.001
 Medium289 (33.3%)0.981 (0.971, 0.991) <0.001
 High288 (33.2%)0.987 (0.978, 0.996) 0.006
TC
 Low297 (34.2%)0.996 (0.987, 1.005) 0.377
 Medium289 (33.3%)0.982 (0.972, 0.993) <0.001
 High283 (32.6%)0.976 (0.966, 0.985) <0.001
TG0.526
 Low294 (33.8%)0.989 (0.980, 0.998) 0.018
 Medium290 (33.3%)0.985 (0.976, 0.994) 0.001
 High286 (32.9%)0.981 (0.972, 0.991) <0.001
HbA1c0.865
 Low237 (31.7%)0.980 (0.970, 0.990) <0.001
 Medium252 (33.7%)0.984 (0.972, 0.995) 0.004
 High259 (34.6%)0.983 (0.971, 0.9958) 0.005
PBG0.247
 Low211 (28.7%)0.976 (0.965, 0.986) <0.001
 Medium252 (34.2%)0.983 (0.973, 0.993) 0.001
 High273 (37.1%)0.988 (0.978, 0.999) 0.027
FBG0.206
 Low284 (31.3%)0.978 (0.970, 0.987) <0.001
 Medium297 (32.8%)0.991 (0.9808, 1.002) 0.093
 High325 (35.9%)0.981 (0.971, 0.991) <0.001
DD0.213
 Low255 (31.9%)0.995 (0.982, 1.008) 0.443
 Medium246 (30.8%)0.995 (0.984, 1.006) 0.360
 High298 (37.3%)0.984 (0.976, 0.993) <0.001
AGE0.807
 Low317 (32.9%)0.985 (0.975, 0.996) 0.005
 Medium318 (33.0%)0.985 (0.976, 0.995) 0.003
 High329 (34.1%)0.981 (0.972, 0.990) <0.001

.
Each continuous variable was divided into three groups according to its value from low to high; “Sex” group was divided into male and female; “FHD” group was divided into No (not having family history of DM) and Yes (having family history of DM).