Table 1.
Demographic data and crude mortality rate per 1000 patient years
| Variables | N = 8898 (%) | Mortality rate per 1000 patient year [95%CI] |
|---|---|---|
| Gender | ||
| Female | 3941 (44.3%) | 137 [130–145] |
| Male | 4957 (55.7%) | 118 [112–125] |
| Age, groups | ||
| < 18 y.o. | 100 (1.1%) | 16 [7–36] |
| 18–34 y.o. | 1460 (16.4%) | 48 [42–55] |
| 35–50 y.o. | 2308 (25.9%) | 85 [78–93] |
| 51–70 y.o. | 4279 (48.1%) | 173 [165–182] |
| > 70 y.o. | 751 (8.4%) | 343 [311–379] |
| Ethnicity | ||
| Kazakh | 5574 (62.8%) | 108 [102–113] |
| Russian | 1570 (17.7%) | 173 [160–188] |
| Others | 1726 (19.5%) | 150 [138–163] |
| Education | ||
| ISCED-2 | 224 (2.5%) | 165 [132–206] |
| ISCED-3 | 1673 (18.8%) | 137 [125–149] |
| ISCED-4 | 1805 (20.3%) | 132 [121–143] |
| ISCED-5 | 843 (9.5%) | 97 [85–111] |
| Missing | 4353 (48.9%) | NA |
| Dialysis modality | ||
| Peritoneal dialysis | 112 (1.3%) | 133 [92–191] |
| Hemodialysis | 8657 (98.7%) | 129 [124–134] |
| Kidney transplant | ||
| No | 8214 (92.3%) | 144 [139–150] |
| Yes | 684 (7.7%) | 12 [9–17] |
| Outcome | ||
| Follow-up period, days | 684 (228–1362) | NA |
| Alive | 6206 (69.7%) | NA |
| Died | 2692 (30.3%) | NA |
Abbreviations: ISCED International Standard Classification of Education