Crude prevalence | Age and sex adjusted OR (95%-CI) | ||||
---|---|---|---|---|---|
Dutch (n = 440) | Moroccan (n = 272) | Turkish (n = 320) | Moroccan versus Dutch | Turkish versus Dutch | |
IB | |||||
-High | 38 (8.6) | 103 (37.9) | 138 (41.1)a | 7.0 (4.6–10.8)b | 10.8 (7.0–16.5)b |
-Intermediate | 110 (25.0) | 155 (57.0) | 165 (51.6) | ||
-Low | 292 (66.4) | 14 (5.1) | 17 (5.3) | ||
HSV1 positive | 281 (63.9) | 269 (98.9) | 308 (96.3)a | 60.5 (18.9–193.3) | 19.0 (10.2–35.5) |
HSV2 positive | 100 (22.7) | 43 (15.8) | 35 (10.9)a | 0.68 (0.45–1.0) | 0.45 (0.30–0.69) |
HAV positive | 217 (49.3) | 261 (96.0) | 310 (96.9)a | 35.6 (18.4–69.2) | 22.2 (27.6–110.5) |
HBV positive | 25 (5.7) | 77 (28.3) | 120 (37.5)a | 6.8 (4.1–11.2) | 13.6 (8.3–22.2) |
HCV positive | 1 (0.2) | 1 (0.4) | 0 (0) | – | – |
H.pylori positive | 252 (57.3) | 267 (98.2) | 313 (97.8)a | 46.5 (18.6–116.0) | 44.6 (20.2–98.2) |