approached significancep = 0.06
After adjusting for age, Revised International Prognostic Scoring System (IPSS‐R) was not significant (HR 1.34, p = 0.30) and violated the proportional hazards assumption ( p = 0.0026) (Figure S1C ), whereas Molecular Interational Prognostic Scoring System (IPSS‐M) approached significance (HR 1.36, p = 0.06) without violating proportional hazards ( p = 0.43) (Figure S1D ).