Table 2.
Baseline characteristics by status for albuminuria and decreased GFR based on various kidney function estimators
| Variables | Albuminuria | eGFR < 60 (MDRD) | eGFR < 60 (CG) | eGFR < 60 (CKD-EPI) | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| No | Yes | P | No | Yes | P | No | Yes | p | No | Yes | p | |
| n (%) | 464 (92.8) | 36 (7.2) | 473 (94.6) | 27 (5.4) | 456 (91.2) | 44 (8.8) | 478 (95.6) | 22 (4.4) | ||||
| Sex (women) | 218 (47.0) | 15 (41.7) | 0.605 | 220 (46.5) | 13 (48.1) | >0.999 | 213 (46.7) | 20 (45.5) | >0.999 | 222 (46.4) | 11 (50.0) | 0.828 |
| Mean age, years (SD) | 44.8 (13.0) | 52.0 (14.1) | 0.002 | 44.4 (12.7) | 61.4 (10.9) | <0.001 | 43.6 (12.1) | 62.9 (11.1) | <0.001 | 44.3 (12.6) | 66.0 (9.1) | <0.001 |
| History of HTA (%) | 50 (10.8) | 11 (30.6) | 0.002 | 49 (10.4) | 12 (44.4) | <0.001 | 48 (10.5) | 13 (29.5) | 0.001 | 49 (10.3) | 12 (54.5) | <0.001 |
| History of diabetes (%) | 10 (2.2) | 4 (11.1) | 0.014 | 10 (2.1) | 4 (14.8) | 0.005 | 10 (2.2) | 4 (9.1) | 0.027 | 10 (2.1) | 4 (18.2) | 0.002 |
| History of goutte (%) | 4 (0.9) | 2 (5.6) | 0.063 | 6 (1.3) | 0 | >0.999 | 6 (1.3) | 0 | >0.999 | 6 (1.3) | 0 | >0.999 |
| Tobacco use (%) | 33 (7.1) | 2 (5.6) | >0.999 | 34 (7.2) | 1 (3.7) | 0.711 | 34 (7.5) | 1 (2.3) | 0.348 | 35 (7.3) | 0 | 0.389 |
| Alcohol use (%) | 255 (55.0) | 17 (47.2) | 0.390 | 259 (54.8) | 13 (48.1) | 0.554 | 253 (55.5) | 19 (43.2) | 0.153 | 262 (54.8) | 10 (2.0) | 0.512 |
| Longstanding use of herbal medicine (%) | 268 (57.8) | 21 (58.3) | >0.999 | 271 (57.3) | 18 (66.7) | 0.424 | 264 (57.9) | 25 (56.8) | >0.999 | 275 (57.5) | 14 (63.6) | 0.662 |
| Longstanding use of street medicine (%) | 133 (28.7) | 15 (41.7) | 0.128 | 143 (30.2) | 5 (18.5) | 0.278 | 135 (29.6) | 31 (29.5) | >0.999 | 142 (29.7) | 6 (27.3) | >0.999 |
| Mean SBP, mmHg (SD) | 132 (23) | 138 (32) | 0.199 | 132 (24) | 142 (31) | 0.033 | 131 (23) | 144 (32) | 0.001 | 132 (24) | 145 (33) | 0.011 |
| Mean DBP, mmHg (SD) | 81 (14) | 85 (22) | 0.094 | 81 (14) | 86 (22) | 0.074 | 81 (14) | 84 (19) | 0.168 | 81 (14) | 86 (22) | 0.136 |
| Any hypertension (%) | 174 (37.5) | 19 (52.8) | 0.077 | 174 (36.8) | 19 (70.4) | 0.001 | 166 (36.4) | 27 (61.4) | 0.002 | 176 (36.8) | 17 (77.3) | <0.001 |
| Mean BMI, kg/m2 (SD) | 27.1 (5.3) | 27.4 (5.8) | 0.712 | 27.0 (5.2) | 29.0 (7.0) | 0.055 | 27.4 (5.3) | 23.4 (3.5) | <0.001 | 27.0 (5.2) | 28.5 (7.2) | 0.200 |
| BMI > =25 (%) | 280 (60.3) | 22 (61.1) | >0.999 | 284 (60.0) | 18 (66.7) | 0.549 | 287 (62.9) | 15 (34.1) | <0.001 | 289 (60.5) | 13 (59.1) | >0.999 |
| Pulse (SD) | 76 (12) | 81 (14) | 0.043 | 76.5 (12.6) | 77.6 (14.9) | 0.670 | 77 (13) | 76 (14) | 0.887 | 76 (13) | 79 (16) | 0.448 |
BMI body mass index, CG cockroft-Gault, CKD-EPI chronic kidney disease epidemiology collaboration, DBP diastolic blood pressure, eGFR estimated glomerular filtration rate, MDRD Modification of Diet in Renal Disease, SBP systolic blood pressure, SD standard deviation