Table 2

Updated Charlson weight rules

WeightRule
00<=ln(OR)<=0.15
10.15<ln(OR)<=0.45
20.45<ln(OR)<=0.75
30.75<ln(OR)<=1.05
41.05<ln(OR)<=1.35
51.35<ln(OR)<=1.65
61.65<ln(OR)<=1.95