Table 6.
Effect of symptom assemblage based on K-mean cluster analysis on the predicted percentage of CD4 and CD8 infiltrations and H pylori infection.
| Symptom | Infiltration | Predicted percentage of CD4 | Predicted percentage of CD8 | H pylori infection | Predicted percentage |
| Category one1 | Lower | 78.1 | 100 | Negative | 0 |
| Higher | 44.8 | 0 | Positive | 100 | |
| Overall | 62.3 | 60.7 | Overall | 72.1 | |
| Category two1 | Lower | 68.8 | 81.1 | Negative | 35.3 |
| Higher | 62.1 | 58.3 | Positive | 90.9 | |
| Overall | 65.6 | 72.1 | Overall | 75.4 |
1
Category one included distending fullness in abdomen, stomachache, diarrhea, regurgitation and epigastric upset, and category two had other symptoms.