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Table 2 Risk Stratification Score (RISE) (revised)

From: Validation of the risk stratification score in idiopathic pulmonary fibrosis: study protocol of a prospective, multi-centre, observational, 3-year clinical trial

RISE components:
1. MRCDS ≥ selected cutoff*
2. 6MWD % pred ≤ selected cutoff*
3. CPI ≥ selected cutoff*
No parameter met 0
One parameter met 1
Two parameters met 2
Three parameters met 3
  1. MRCDS: MRC dyspnea score; 6MWD: 6-min walk distance; CPI: Composite Physiologic Index (CALIPER-revised version)
  2. *selected cut-offs for each variable will be determined by receiver operating characteristics analysis (c-statistics)