Table 2 The three categories (drug, material, and examination) showed equal counts between 2015 and 2016
Year | Drug | Material | Examination | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Corr. | Incorr. | Sum | χ 2 | Rate | Corr. | Incorr. | Sum | χ 2 | Rate | Corr. | Incorr. | Sum | χ 2 | Rate | |
2015 | 120 | 74 | 194 | 0.68 | 0.62 | 132 | 62 | 194 | 0.52 | 0.68 | 138 | 56 | 194 | 0.50 | 0.71 |
2016 | 116 | 78 | 194 | 0.60 | 126 | 68 | 194 | 0.65 | 144 | 50 | 194 | 0.74 | |||
總和 | 236 | 152 | 388 |  | 0.61 | 258 | 130 | 388 |  | 0.66 | 282 | 106 | 388 |  | 0.73 |