Table 2 Age stratification of CKD and background population
From: Prevalence and incidence of chronic kidney disease stage 3–5 – results from KidDiCo
CKD Age group 18–39 years | CKD Age group 40–69 years | CKD Age group 70+ years | Non-CKD Age group 18–39 years | Non-CKD Age group 40–69 years | Non-CKD Age group 70+ years | p-value | ||
|---|---|---|---|---|---|---|---|---|
N = 459 | N = 17,693 | N = 48,334 | N = 192,083 | N = 340,878 | N = 70,482 | |||
Sex | male | 231 (50.3%) | 7306 (41.3%) | 18,768 (38.8%) | 81,711 (42.5%) | 169,909 (49.8%) | 31,832 (45.2%) | < 0.001 |
female | 228 (49.7%) | 10,387 (58.7%) | 29,566 (61.2%) | 110,372 (57.5%) | 170,969 (50.2%) | 38,650 (54.8%) | ||
Diabetes | no | 393 (85.6%) | 13,858 (78.3%) | 40,829 (84.5%) | 188,545 (98.2%) | 324,963 (95.3%) | 66,048 (93.7%) | < 0.001 |
yes | 66 (14.4%) | 3835 (21.7%) | 7505 (15.5%) | 3538 (1.8%) | 15,915 (4.7%) | 4434 (6.3%) | ||
Hypertension | no | 131 (28.5%) | 4092 (23.1%) | 8518 (17.6%) | 184,282 (95.9%) | 245,401 (72.0%) | 31,827 (45.2%) | < 0.001 |
yes | 328 (71.5%) | 13,601 (76.9%) | 39,816 (82.4%) | 7801 (4.1%) | 95,477 (28.0%) | 38,655 (54.8%) | ||
Cardiovascular diseases | no | 413 (90.0%) | 13,566 (76.7%) | 33,198 (68.7%) | 190,874 (99.4%) | 322,931 (94.7%) | 58,838 (83.5%) | < 0.001 |
yes | 46 (10.0%) | 4127 (23.3%) | 15,136 (31.3%) | 1209 (0.6%) | 17,947 (5.3%) | 11,644 (16.5%) | ||
Charlson | 0 | 336 (73.2%) | 12,323 (69.6%) | 32,852 (68.0%) | 184,551 (96.1%) | 314,578 (92.3%) | 57,929 (82.2%) | < 0.001 |
1 | 63 (13.7%) | 1644 (9.3%) | 4216 (8.7%) | 4690 (2.4%) | 10,038 (2.9%) | 4031 (5.7%) | ||
2 | 42 (9.2%) | 2667 (15.1%) | 8649 (17.9%) | 2553 (1.3%) | 13,779 (4.0%) | 7016 (10.0%) | ||
3 | 9 (2.0%) | 466 (2.6%) | 1397 (2.9%) | 63 (0.0%) | 824 (0.2%) | 746 (1.1%) | ||
4+ | 9 (2.0%) | 593 (3.4%) | 1220 (2.5%) | 226 (0.1%) | 1659 (0.5%) | 760 (1.1%) | ||
Education level | short | 356 (77.6%) | 14,172 (80.1%) | 36,130 (74.8%) | 139,326 (72.5%) | 244,048 (71.6%) | 53,368 (75.7%) | < 0.001 |
middle | 84 (18.3%) | 2840 (16.1%) | 3793 (7.8%) | 44,520 (23.2%) | 80,962 (23.8%) | 7427 (10.5%) | ||
long | 9 (2.0%) | 177 (1.0%) | 211 (0.4%) | 4493 (2.3%) | 7436 (2.2%) | 467 (0.7%) | ||
missing | 10 (2.2%) | 504 (2.8%) | 8200 (17.0%) | 3744 (1.9%) | 8432 (2.5%) | 9220 (13.1%) | ||
Occupational status | active | 239 (52.1%) | 4022 (22.7%) | 551 (1.1%) | 111,276 (57.9%) | 209,774 (61.5%) | 1496 (2.1%) | < 0.001 |
temporarily not active | 22 (4.8%) | 269 (1.5%) | 0 (0.0%) | 7298 (3.8%) | 9373 (2.7%) | 0 (0.0%) | ||
not active | 191 (41.6%) | 13,045 (73.7%) | 47,767 (98.8%) | 61,951 (32.3%) | 113,252 (33.2%) | 68,941 (97.8%) | ||
missing/others | 7 (1.5%) | 357 (2.0%) | 16 (0.0%) | 11,558 (6.0%) | 8479 (2.5%) | 45 (0.1%) |