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["id","HR","HR.95L","HR.95H","pvalue"]
["Age",1.01264271920647,0.967516855238537,1.05987329441309,0.589082707336842]
["Grade",1.22229434365726,0.58764875845847,2.54234088140612,0.591127981804925]
["T",1.57568487971099,0.796725097262932,3.11623525941278,0.191269376794768]
["N",1.9264341506764,0.732327038932348,5.06761097105295,0.183955862182848]
["riskScore",2.83190603154162,1.23242936546198,6.50722223620143,0.014194511543264]