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Table 1 Total cases examined by count using Chi-square test

From: Detecting hospital behaviors of up-coding on DRGs using Rasch model of continuous variables and online cloud computing in Taiwan

Year Correct Incorrect Sum χ 2 Rate
2004 154 40 194 0.19 0.80
2005 164 30 194 0.85
Mean 159 35 194   0.82
  1. p = 0.19; correct rate = #correct/sum