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Table 1 Differences in gender and age distribution between two groups

From: Differences between intentional and accidental ingestion of foreign body in China

 

Group Aa

Group Bb

P

Gender

n

%

n

%

 

 Male

79

87.78

497

48.73

< 0.05

 Female

11

12.22

523

51.27

Age

 14–44

56

62.22

229

22.45

< 0.05

 45–59

30

33.33

280

27.45

  ≥ 60

4

4.44

511

50.01

  1. a Group A:the group consisted of patients with intentional ingestion of FBs
  2. bGroup B: the group consisted of patients with accidental ingestion of FBs