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Table 3 Risks of death in groups on the basis of risk scores in validation dataset

From: A new risk scoring system for prediction of long-term mortality in patients on maintenance hemodialysis

Follow-up period 15 years 10 years 5 years
All-cause death
 Group 1 0.15 (0.06, 0.25) 0.14 (0.042, 0.23) 0.039 (0.001, 0.091)
 Group 2 0.58 (0.50, 0.67) 0.42 (0.34, 0.51) 0.23 (0.16, 0.30)
 Group 3 0.92 (0.86, 0.99) 0.74 (0.64, 0.85) 0.49 (0.36, 0.61)
 Group 4 0.98 (0.93, 0.99) 0.93 (0.84, 0.99) 0.65 (0.50, 0.80)
CVD-caused death
 Group 1 0.12 (0.029, 0.20) 0.096 (0.016, 0.18) 0.019 (0.001, 0.057)
 Group 2 0.26 (0.18, 0.33) 0.21 (0.14, 0.28) 0.088 (0.040, 0.14)
 Group 3 0.55 (0.43, 0.67) 0.50 (0.38, 0.62) 0.32 (0.21, 0.43)
 Group 4 0.60 (0.45, 0.75) 0.58 (0.42, 0.73) 0.40 (0.25, 0.55)
  1. Values are risks of death with 95 % confidence intervals in each group. Patients were categorized into four groups on the basis of their risk scores
  2. CVD cardiovascular disease