| H. pylori infection | Test of significance | |||
---|---|---|---|---|---|
Negative n = 27 | Positive n = 73 | ||||
Age/years | 46.93 ± 7.77 | 48.16 ± 8.70 | t = 0.65 P = 0.52 | ||
Sex | N | % | N | % | Â |
 Male | 15 | 55.6 | 42 | 57.5 | χ2 = 0.03 |
 Female | 12 | 44.4 | 31 | 42.5 | P = 0.86 |
Residence | |||||
 Rural | 16 | 59.3 | 63 | 86.3 | χ2 = 8.688 |
 Urban | 11 | 40.7 | 10 | 13.7 | P = 0.003* |
BMI (kg/m2) | 33.77 ± 11.1 | 32.96 ± 9.66 | t = 0.35 P = 0.72 | ||
Waist circumference | 117.15 ± 13.94 | 118.86 ± 17.12 | t = 0.47 P = 0.64 |