Variable | No./% | H. pylori IgG titer mean ± SD | P value | SAT | X2 | P value | |
---|---|---|---|---|---|---|---|
Positive | Negative | ||||||
Residency | |||||||
Rural | 110/55 | 24.46 ± 10.27 | 0.095 | 64 | 46 | 1.72 | 0.192 |
Urban | 90/45 | 22.20 ± 8.49 | 44 | 46 | |||
Gender | |||||||
Male | 92/46 | 22.80 ± 9.24 | 0.376 | 53 | 39 | 0.89 | 0.345 |
Female | 108/54 | 24.00 ± 9.826 | 55 | 53 | |||
Age group (years) | |||||||
< 20 | 23/11.5 | 17.29 ± 9.84 |  < 0.001* | 16 | 7 | 8.5 | 0.005* |
20–39 | 104/52 | 21.37 ± 8.74 | 49 | 55 | |||
40–59 | 47/23.5 | 27.02 ± 8.38 | 22 | 25 | |||
˃ 59 | 26/13 | 30.72 ± 8.06 | 21 | 5 | |||
Education level | |||||||
Elementary | 105/52.5 | 25.12 ± 10.10 | 0.041* | 61 | 44 | 3.35 | 0.187 |
High school | 54/27 | 21.77 ± 8.53 | 30 | 24 | |||
Professional | 41/20.5 | 21.71 ± 8.41 | 17 | 24 | |||
Vegetables and fruit eating | |||||||
Yes | 172/86 | 22.97 ± 9.41 | 0.083 | 98 | 74 | 4.38 | 0.036* |
No | 28/14 | 26.34 ± 10.08 | 10 | 18 | |||
Tea and coffee | |||||||
Yes | 195/97.5 | 23.42 ± 9.40 | 0.821 | 106 | 89 | 0.4 | 0.525 |
No | 5/2.5 | 24.40 ± 15.85 | 2 | 3 | |||
Khat (Catha edulis) Chewing | |||||||
Yes | 148/74 | 29.29 ± 9.44 | 0.035* | 82 | 66 | 0.45 | 0.501 |
No | 52/26 | 21.05 ± 9.55 | 26 | 26 | |||
Smoking | |||||||
Yes | 48/24 | 26.92 ± 8.37 | 0.004* | 27 | 21 | 0.12 | 0.72 |
No | 152/76 | 22.35 ± 9.66 | 81 | 71 | |||
Family history of H. pylori | |||||||
Yes | 127/63.5 | 25.91 ± 9.04 |  < 0.001* | 68 | 59 | 0.02 | 0.864 |
No | 73/36.5 | 19.16 ± 8.93 | 40 | 33 | |||
Family history of PUD | |||||||
Yes | 60/30 | 28.40 ± 9.06 |  < 0.001* | 33 | 27 | 0.03 | 0.853 |
No | 140/70 | 21.32 ± 8.98 | 75 | 65 | |||
Treatment | |||||||
Yes | 109/54.5 | 26.01 ± 9.00 |  < 0.001* | 51 | 58 | 5.01 | 0.025* |
No | 91/45.5 | 20.38 ± 9.33 | 57 | 34 | |||
Recurrent infection | |||||||
Yes | 89/44.5 | 29.56 ± 8.84 |  < 0.001* | 58 | 31 | 8.05 | 0.005* |
No | 111/55.5 | 18.54 ± 6.92 | 50 | 61 | |||
BMI | |||||||
Underweight | 27/13.5 | 22.98 ± 12.09 | 0.01* | 17 | 10 | 2.29 | 0.502 |
Normal | 94/47 | 22.09 ± 8.80 | 50 | 44 | |||
Overweight | 71/35.5 | 25.60 ± 8.76 | 35 | 36 | |||
Obese | 8/4 | 30.40 ± 8.65 | 5 | 3 |