Characteristics | No. of subjects | (%) | χ 2 | p-value | |
---|---|---|---|---|---|
Total | Â | 21,656 | (100) | Â | |
Sex | Male | 12,465 | (57.56) | 494.97 | < 0.0001 |
Female | 9191 | (42.44) | Â | ||
Age (years) | < 65 | 8140 | (37.59) | 1334.6 | < 0.0001 |
≥ 65 | 13,516 | (62.41) |  | ||
Season | Warm | 10,861 | (50.15) | 0.2 | 0.6538 |
Cool | 10,795 | (49.85) | Â | ||
Comorbidities | AKI with coexisting hypertension | 5245 | (24.22) | ||
AKI with coexisting diabetes | 3508 | (16.20) |