Table 4

Duration response analysis

Trend in the p value (frequency classified as >90 days, 31–90 days, and 7–30 days and <7 days)
Use of statinIR% (case/ person-years)DRS, adjusted RR (95% CI)Trend p value
7–30 days (reference)0.98% (78/7955)Reference<0.0001
31–90 days0.87% (101/11 594)0.90 (0.66 to 1.21)
>90 days0.72% (155/21 445)0.73 (0.56 to 0.96)
  • DRS, Disease Risk Score; IR, incidence rate; RR, incidence rate ratio.