Predialysis (n = 56) | Incident (< 1 year) (n = 50) | Prevalent (1–3 years) (n = 57) | Prevalent (> 3 years) (n = 62) | p value | ||||||
---|---|---|---|---|---|---|---|---|---|---|
n | % | n | % | n | % | n | % | |||
Gender | ||||||||||
Male | 37 | 66.1 | 33 | 66.0 | 35 | 61.4 | 39 | 62.9 | ||
Female | 19 | 33.9 | 17 | 34.0 | 22 | 38.6 | 23 | 37.1 | 0.94 | |
Age group | ||||||||||
65–69 | 20 | 35.7 | 20 | 40.0 | 21 | 36.8 | 26 | 41.9 | ||
70–74 | 11 | 19.6 | 16 | 32.0 | 15 | 26.3 | 22 | 35.5 | ||
75–79 | 13 | 23.2 | 6 | 12.0 | 16 | 28.1 | 10 | 16.1 | 0.13 | |
80+ | 12 | 21.4 | 8 | 16.0 | 5 | 8.8 | 4 | 6.5 | ||
Ethnicity (self reported) | ||||||||||
European | 30 | 53.6 | 19 | 38.0 | 23 | 40.4 | 24 | 38.7 | ||
Māori | 10 | 17.9 | 10 | 20.0 | 18 | 31.6 | 12 | 19.4 | ||
Pacific | 6 | 10.7 | 17 | 34.0 | 10 | 17.5 | 19 | 30.6 | 0.06 | |
Other | 10 | 17.9 | 4 | 8.0 | 6 | 10.5 | 7 | 11.3 | ||
Comorbiditiesa | ||||||||||
Cardiovascular disease | 36 | 64.3 | 33 | 66.0 | 38 | 66.7 | 44 | 71.0 | 0.88 | |
Cerebrovascular disease | 4 | 7.1 | 3 | 6.0 | 5 | 8.8 | 5 | 8.1 | 0.97 | |
Peripheral vascular disease | 13 | 23.2 | 7 | 14.0 | 11 | 19.3 | 14 | 22.6 | 0.63 | |
Diabetes mellitus | 27 | 48.2 | 29 | 58.0 | 32 | 56.1 | 32 | 51.6 | 0.74 | |
Respiratory disease | 16 | 28.6 | 10 | 20.0 | 9 | 15.8 | 14 | 22.6 | 0.43 | |
cancer (other than skin cancer) | 8 | 14.3 | 11 | 22.0 | 8 | 14.0 | 11 | 17.7 | 0.67 | |
Musculoskeletal | 18 | 32.1 | 14 | 28.0 | 14 | 24.6 | 22 | 35.5 | 0.60 | |
Other | 36 | 64.3 | 30 | 60.0 | 37 | 64.9 | 37 | 59.7 | 0.91 | |
Comorbidity count | ||||||||||
0 to 2 | 24 | 42.9 | 23 | 46.0 | 29 | 50.9 | 28 | 45.2 | ||
3 to 6 | 32 | 57.1 | 27 | 54.0 | 28 | 49.1 | 34 | 54.8 | 0.85 | |
Cause of ESKD | ||||||||||
Glomerulonephritis | 8 | 14.3 | 9 | 18.0 | 7 | 12.3 | 14 | 22.6 | ||
Hypertension | 10 | 17.9 | 7 | 14.0 | 12 | 21.1 | 9 | 14.5 | ||
Polycystic kidney | 2 | 3.6 | 1 | 2.0 | 4 | 7.0 | 5 | 8.1 | ||
Diabetes mellitus | 20 | 35.7 | 22 | 44.0 | 27 | 47.4 | 23 | 37.1 | 0.55 | |
Other | 16 | 28.6 | 11 | 22.0 | 7 | 12.3 | 11 | 17.7 |