Table 2 Association between RDW value and risk of mortality.
From: Association between red blood cell distribution width and mortality in severe osteomyelitis patients
Outcomes | Crude model | Model 1 | Model 2 | |||
---|---|---|---|---|---|---|
HR (95% CI) | P | HR (95% CI) | P | HR (95% CI) | P | |
90-day mortality, n (%) | ||||||
RDW (%) | 1.244 (1.164–1.33) | < 0.001 | 1.287 (1.187–1.396) | < 0.001 | 1.198 (1.033–1.390) | 0.017 |
RDW groups | ||||||
Low level (≤ 14.2%) | Ref | Ref | Ref | |||
High level (> 14.2%) | 5.793(2.727–12.3) | < 0.001 | 4.930(2.301–10.561) | < 0.001 | 4.316(1.678–11.100) | 0.002 |
P for trend | < 0.001 | < 0.001 | 0.002 | |||
365-day mortality, n (%) | ||||||
RDW (%) | 1.222 (1.168–1.278) | < 0.001 | 1.253 (1.188–1.323) | < 0.001 | 1.130 (1.039–1.229) | 0.004 |
RDW groups | ||||||
Low level (≤ 14.2%) | Ref | Ref | Ref | |||
High level (> 14.2%) | 4.171 (2.75–6.326) | < 0.001 | 3.833 (2.517–5.835) | < 0.001 | 2.128 (1.324–3.420) | 0.002 |
P for trend | < 0.001 | < 0.001 | 0.002 |