Table 3.
Events (%) |
Absolute risk difference (%)a | Hazard ratio (95% confidence interval) | P-value | ||
---|---|---|---|---|---|
Normal uric acidb (n = 630) | High uric acidc (n = 630) | ||||
Cardiovascular mortality | 153 (24%) | 178 (28%) | +4 | 1.48 (1.13–1.95) | 0.005 |
Heart failure mortality | 53 (8%) | 61 (10%) | +2 | 1.41 (0.86–2.31) | 0.175 |
Sudden cardiac death | 84 (13%) | 96 (15%) | +2 | 1.44 (1.01–2.05) | 0.042 |
All-cause hospitalization | 380 (60%) | 415 (66%) | +6 | 1.23 (1.03–1.48) | 0.023 |
aAbsolute differences in event rates were calculated by subtracting the event rates in the high uric acid group from the event rates in the normal uric acid group (before values were rounded).
bNormal uric acid is defined as serum uric acid of ≤6 mg/dL for women and ≤8 mg/dL for men.
cHigh uric acid is defined as serum uric acid of >6 mg/dL for women and >8 mg/dL for men.