|   项目  |       合并RE组(n = 96)  |       未合并RE组(n = 97)  |       p值  |    |
|   性别  |       男n (%)  |       68 (70.83)  |       57 (58.76)  |       0.079  |    
|   女n (%)  |       28 (29.17)  |       40 (41.24)  |    ||
|   年龄(岁 )  |       
  |       59.82 ± 14.21  |       57.96 ± 13.70  |       0.355  |    
|   身高(cm )  |       
  |       168.11 ± 7.81  |       167.11 ± 9.23  |       0.417  |    
|   体重(Kg )  |       
  |       72.16 ± 11.40  |       67.22 ± 11.19  |       0.003  |    
|   BMI(kg/m2 )  |       
  |       25.45 ± 2.89  |       23.98 ± 2.91  |       0.001  |    
|   吸烟[例数(%)]  |       
  |       54 (56.25)  |       16 (16.49)  |       <0.001  |    
|   饮酒[例数(%)]  |       
  |       38 (39.58)  |       25 (25.77)  |       0.041  |    
|   焦虑[例数(%)]  |       
  |       75 (78.13)  |       22 (22.68)  |       <0.001  |    
|   工作性质  |       脑力n(%)  |       71 (73.96)  |       45 (46.39)  |       <0.001  |    
|   体力n (%)  |       25 (26.04)  |       52 (53.61)  |       
  |    |
|   高血压[例数(%)]  |       
  |       37 (38.54)  |       19 (19.59)  |       0.004  |    
|   糖尿病[例数(%)]  |       
  |       27 (28.13)  |       7 (7.22)  |       <0.001  |    
|   反酸、烧心[例数(%)]  |       
  |       92 (95.83)  |       27 (27.84)  |       <0.001  |