|   
  |       观察组(50)  |       对照组(50)  |       t值  |       P值  |    
|   理论成绩  |       83.2 ± 7.0  |       77.6 ± 7.6  |       −3.823  |       0.000  |    
|   心电图  |       85.4 ± 10.7  |       79.1 ± 11.9  |       −2.741  |       0.009  |    
|   问诊  |       83.7 ± 8.7  |       75.7 ± 11.4  |       −3.359  |       0.002  |    
|   体格检查  |       80 ± 11.2  |       74.8 ± 11.5  |       −0.7068  |       0.024  |    
|   病例书写  |       79.6 ± 11.1  |       74.4 ± 12.6  |       −0.1539  |       0.044  |