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Table 2 Association rules analysis of sharp score and clinical indexes

From: Effective factors on Sharp Score in patients with rheumatoid arthritis: a retrospective study

Items (LHS RHS) Support Confidence Lift P value
{sharp score ↑} {ESR ↑} 83.68% 91.72% 1.05 <0.01
{sharp score ↑} {CRP ↑} 83.05% 91.03% 1.04 <0.01
{sharp score ↑} {RF ↑} 81.25% 91.03% 1.04 <0.01
{sharp score ↑} {IGA ↑} 83.05% 87.71% 1.05 <0.01
{sharp score ↑} {IGG ↑} 87.67% 87.55% 1.05 <0.01
{sharp score ↑} {C3 ↑} 81.25% 87.55% 1.05 <0.01
{sharp score ↑} {BGP ↑} 83.68% 87.04% 1.05 <0.01
{sharp score ↑} {RANKL ↑} 81.25% 86.79% 1.05 <0.01
{sharp score ↑} {DAS28 ↑} 81.25% 86.34% 1.05 <0.01
  1. Association rules analyses were performed between sharp score and multiple variables using Aprior module analysis for correlations. The minimum support and the minimum confidence were set to 80%. The degree of lift was set to > 1 and a P value<0.05 was considered significant