Table 4.
Hemodialysis incidence by age, insurance type, and comorbidities.
| Year | 2003 | 2004 | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 |
| n | 4406 | 4435 | 4669 | 5782 | 6350 | 7076 | 7172 | 7239 | 7852 | 7935 | 8523 | 12,134 | 10,171 | 10,453 | 8090 |
| Age | 55.29 ± 13.71 | 56.63 ± 13.38 | 57.22 ± 13.53 | 57.24 ± 13.74 | 57.24 ± 13.65 | 57.51 ± 13.81 | 58.89 ± 13.71 | 59.15 ± 14.03 | 59.97 ± 13.98 | 60.86 ± 13.8 | 60.89 ± 14.02 | 59.61 ± 13.84 | 61.7 ± 13.96 | 62.9 ± 14.04 | 63.45 ± 13.92 |
| Age group | |||||||||||||||
| 0–9 | 2 (0.05) | 2 (0.05) | 3 (0.06) | 1 (0.02) | 5 (0.08) | 0 (0) | 2 (0.03) | 6 (0.08) | 1 (0.01) | 3 (0.04) | 4 (0.05) | 2 (0.02) | 5 (0.05) | 4 (0.04) | 1 (0.01) |
| 10–19 | 33 (0.75) | 16 (0.36) | 22 (0.47) | 32 (0.55) | 31 (0.49) | 39 (0.55) | 29 (0.4) | 30 (0.41) | 36 (0.46) | 27 (0.34) | 25 (0.29) | 38 (0.31) | 25 (0.25) | 24 (0.23) | 14 (0.17) |
| 20–29 | 188 (4.27) | 161 (3.63) | 159 (3.41) | 186 (3.22) | 171 (2.69) | 187 (2.64) | 163 (2.27) | 174 (2.4) | 149 (1.9) | 132 (1.66) | 143 (1.68) | 168 (1.38) | 141 (1.39) | 157 (1.5) | 90 (1.11) |
| 30–39 | 355 (8.06) | 329 (7.42) | 331 (7.09) | 413 (7.14) | 472 (7.43) | 529 (7.48) | 468 (6.53) | 466 (6.44) | 476 (6.06) | 433 (5.46) | 471 (5.53) | 684 (5.64) | 494 (4.86) | 467 (4.47) | 341 (4.22) |
| 40–49 | 782 (17.75) | 730 (16.46) | 730 (15.64) | 979 (16.93) | 1078 (16.98) | 1223 (17.28) | 1090 (15.2) | 1059 (14.63) | 1110 (14.14) | 997 (12.56) | 1138 (13.35) | 2020 (16.65) | 1316 (12.94) | 1177 (11.26) | 896 (11.08) |
| 50–59 | 1144 (25.96) | 1059 (23.88) | 1133 (24.27) | 1451 (25.1) | 1602 (25.23) | 1705 (24.1) | 1688 (23.54) | 1719 (23.75) | 1831 (23.32) | 1868 (23.54) | 1928 (22.62) | 3157 (26.02) | 2345 (23.06) | 2199 (21.04) | 1695 (20.95) |
| 60–69 | 1296 (29.41) | 1441 (32.49) | 1464 (31.36) | 1599 (27.65) | 1753 (27.61) | 1896 (26.79) | 1988 (27.72) | 1894 (26.16) | 2025 (25.79) | 2042 (25.73) | 2069 (24.28) | 2670 (22) | 2453 (24.12) | 2592 (24.8) | 1966 (24.3) |
| 70–79 | 521 (11.82) | 609 (13.73) | 709 (15.19) | 946 (16.36) | 1072 (16.88) | 1277 (18.05) | 1446 (20.16) | 1531 (21.15) | 1736 (22.11) | 1917 (24.16) | 2140 (25.11) | 2566 (21.15) | 2503 (24.61) | 2730 (26.12) | 2151 (26.59) |
| 80–89 | 84 (1.91) | 84 (1.89) | 114 (2.44) | 168 (2.91) | 161 (2.54) | 210 (2.97) | 288 (4.02) | 346 (4.78) | 467 (5.95) | 495 (6.24) | 578 (6.78) | 806 (6.64) | 851 (8.37) | 1049 (10.04) | 880 (10.88) |
| 90- | 1 (0.02) | 4 (0.09) | 4 (0.09) | 7 (0.12) | 5 (0.08) | 10 (0.14) | 10 (0.14) | 14 (0.19) | 21 (0.27) | 21 (0.26) | 27 (0.32) | 23 (0.19) | 38 (0.37) | 54 (0.52) | 56 (0.69) |
| Insurance type | |||||||||||||||
| medical aid | 0 (0) | 2 (0.05) | 261 (5.59) | 1102 (19.06) | 1466 (23.09) | 1935 (27.35) | 1267 (17.67) | 940 (12.99) | 1144 (14.57) | 975 (12.29) | 1177 (13.81) | 4094 (33.74) | 1455 (14.31) | 1285 (12.29) | 1033 (12.77) |
| health insurance | 4406 (100) | 4433 (99.95) | 4408 (94.41) | 4680 (80.94) | 4884 (76.91) | 5141 (72.65) | 5905 (82.33) | 6299 (87.01) | 6708 (85.43) | 6960 (87.71) | 7346 (86.19) | 8040 (66.26) | 8716 (85.69) | 9168 (87.71) | 7057 (87.23) |
| Number of individuals undergone health checkups in the year | |||||||||||||||
| n | 170 | 203 | 202 | 304 | 313 | 469 | 650 | 762 | 849 | 957 | 1045 | 1554 | 1524 | 1563 | |
| Diabetes | |||||||||||||||
| No | 110 (64.71) | 131 (64.53) | 116 (57.43) | 161 (52.96) | 146 (46.65) | 240 (51.17) | 338 (52) | 363 (47.64) | 399 (47) | 414 (43.26) | 451 (43.16) | 795 (51.16) | 664 (43.57) | 589 (37.68) | |
| Yes | 60 (35.29) | 72 (35.47) | 86 (42.57) | 143 (47.04) | 167 (53.35) | 229 (48.83) | 312 (48) | 399 (52.36) | 450 (53) | 543 (56.74) | 594 (56.84) | 759 (48.84) | 860 (56.43) | 974 (62.32) | |
| Hypertension | |||||||||||||||
| No | 12 (7.06) | 15 (7.39) | 7 (3.47) | 10 (3.29) | 11 (3.51) | 17 (3.62) | 32 (4.92) | 30 (3.94) | 40 (4.71) | 58 (6.06) | 46 (4.4) | 219 (14.09) | 104 (6.82) | 29 (1.86) | |
| Yes | 158 (92.94) | 188 (92.61) | 195 (96.53) | 294 (96.71) | 302 (96.49) | 452 (96.38) | 618 (95.08) | 732 (96.06) | 809 (95.29) | 899 (93.94) | 999 (95.6) | 1335 (85.91) | 1420 (93.18) | 1534 (98.14) | |
| Dyslipidemia | |||||||||||||||
| No | 119 (70) | 128 (63.05) | 135 (66.83) | 194 (63.82) | 170 (54.31) | 270 (57.57) | 360 (55.38) | 395 (51.84) | 421 (49.59) | 456 (47.65) | 468 (44.78) | 851 (54.76) | 666 (43.7) | 473 (30.26) | |
| Yes | 51 (30) | 75 (36.95) | 67 (33.17) | 110 (36.18) | 143 (45.69) | 199 (42.43) | 290 (44.62) | 367 (48.16) | 428 (50.41) | 501 (52.35) | 577 (55.22) | 703 (45.24) | 858 (56.3) | 1090 (69.74) | |
| Smoking status | |||||||||||||||
| Non-smoker | 110 (64.71) | 144 (70.94) | 146 (72.28) | 233 (76.64) | 229 (73.16) | 334 (71.22) | 421 (64.77) | 468 (61.42) | 502 (59.13) | 534 (55.8) | 628 (60.1) | 917 (59.01) | 855 (56.1) | 861 (55.09) | |
| Ex-smoker | 29 (17.06) | 26 (12.81) | 29 (14.36) | 25 (8.22) | 46 (14.7) | 74 (15.78) | 139 (21.38) | 183 (24.02) | 231 (27.21) | 276 (28.84) | 265 (25.36) | 384 (24.71) | 468 (30.71) | 495 (31.67) | |
| Current smoker | 31 (18.24) | 33 (16.26) | 27 (13.37) | 46 (15.13) | 38 (12.14) | 61 (13.01) | 90 (13.85) | 111 (14.57) | 116 (13.66) | 147 (15.36) | 152 (14.55) | 253 (16.28) | 201 (13.19) | 207 (13.24) | |