Parameters | Case number | Current infection (%) | Past infection (%) | Uninfected (%) | p value |
---|---|---|---|---|---|
Histological diagnosis | |||||
 Normal | |||||
  No | 679 | 85.6 | 4.4 | 10.0 | 0.0001 |
  Yes | 57 | 14.0 | 14.0 | 72 | |
 Gastritis | |||||
  No | 77 | 11.7 | 11.7 | 76.6 | 0.0001 |
  Yes | 659 | 88.0 | 4.4 | 7.6 | |
 Atrophy | |||||
  No | 253 | 63.2 | 8.3 | 28.5 | 0.0001 |
  Yes | 483 | 88.8 | 3.5 | 7.7 | |
 IM | |||||
  No | 576 | 79.9 | 5.7 | 14.4 | NS |
  Yes | 160 | 80.6 | 3.1 | 16.3 |