反跳痛a

30 (60%)

114 (74.5%)

50 (75.8%)

4.522

0.104

腹肌紧张a

11 (22%)

70 (45.8%)

22 (33.3%)

9.907

0.007**

右下腹疼痛a

33 (66%)

104 (68.0%)

188 (69.9%)

2.995

0.559

右下腹转移痛a

16 (32%)

71 (46.4)

36 (54.5%)

5.893

0.053

厌食a

8 (16%)

55 (35.9%)

28 (42.4%)

9.585

0.008**

恶心呕吐a

18 (36%)

79 (51.6%)

36 (54.5%)

4.596

0.100

症状持续时间b

25 (25~72)

25 (15~49)

25 (25~49)

12.935

0.002**

CRPb

0.71 (0.50~19.80)

13.85 (1.51~46.25)

44.35 (20.51~123.62)

38.354

<0.001**

白细胞数b

11.2 (7.7~14.1)

12.37 (9.52~14.81)

12.71 (10.21~14.62)

3.893

0.143

白细胞左移a

3 (16%)

18 (11.8%)

11 (16.7%)

3.082

0.214

尿常规异常a

2 (4%)

12 (7.8%)

6 (9.1%)

1.157

0.561

中性粒细胞百分比b

78.9 (66.7~84.4)

84.2 (75.9~89.1)

85.35 (80.4~90.5)

13.061

0.001**

改良Alvarado评分b

5 (4~7)

7 (5~8)

7 (6~8)

22.575

<0.001**

AIR评分b

4 (2~5)

6 (4~7)

6 (5~7)

42.946

<0.001**

RIPASA评分b

5 (3.5~7.5)

7.5 (6~8.5)

7.5 (6~9)

27.330

<0.001**

AAS评分b

9 (5~13)

17 (14~20)

17 (15~20)

59.950

<0.001**