Table 2 Overall and age- and sex-specific incidence rates of dementia between end-stage renal disease (ESRD) and non-ESRD populations
Characteristics | Non-ESRD population | ESRD population | P value | ||
|---|---|---|---|---|---|
No. of events | Incidence rates (per 1000 patient-years) | No. of events | Incidence rates (per 1000 patient-years) | ||
Male | |||||
Age (years) | |||||
≤ 18 years | 158 | 0.10 (0.08–0.11) | 0 | 0.00 (0.00–0.00) | |
18–29 years | 286 | 0.23 (0.20–0.26) | 3 | 0.47 (0.10–1.37) | |
30–39 years | 313 | 0.30 (0.27–0.34) | 14 | 0.96 (0.53–1.62) | |
40–49 years | 458 | 0.56 (0.51–0.61) | 65 | 2.00 (1.55–2.55) | |
50–59 years | 776 | 1.86 (1.73–1.99) | 174 | 3.92 (3.36–4.55) | |
60–69 years | 2361 | 7.42 (7.12–7.72) | 434 | 10.57 (9.60–11.61) | |
70–79 years | 2870 | 17.35 (16.73–18.00) | 671 | 23.70 (21.94–25.56) | |
≥ 80 years | 867 | 32.60 (30.47–34.85) | 300 | 42.56 (37.88–47.65) | |
Total | 8089 | 1.43 (1.40–1.46) | 1661 | 9.49 (9.04–9.96) | < 0.0001 |
Female | |||||
Age (years) | |||||
≤ 18 years | 108 | 0.07 (0.06–0.09) | 0 | 0.00 (0.00–0.00) | |
18–29 years | 108 | 0.09 (0.07–0.10) | 3 | 0.61 (0.13–1.77) | |
30–39 years | 141 | 0.14 (0.12–0.16) | 11 | 0.83 (0.41–1.48) | |
40–49 years | 374 | 0.45 (0.40–0.50) | 54 | 1.53 (1.15–2.00) | |
50–59 years | 829 | 1.88 (1.75–2.01) | 183 | 4.12 (3.55–4.77) | |
60–69 years | 2198 | 7.02 (6.73–7.32) | 650 | 13.15 (12.16–14.20) | |
70–79 years | 2756 | 19.18 (18.47–19.91) | 978 | 28.52 (26.76–30.36) | |
≥ 80 years | 1042 | 32.35 (30.42–34.38) | 384 | 44.15 (39.85–48.80) | |
Total | 7556 | 1.37 (1.34–1.40) | 2263 | 11.86 (11.37–12.36) | < 0.0001 |
Overall IR | 15,645 | 1.40 (1.38–1.42) | 3924 | 10.73 (10.39–11.07) | < 0.0001 |