Research Article
Population- and Gender-Based Investigation for Prevalence of Helicobacter pylori in Dhamar, Yemen
Table 2
Serological data based on socio-demographic and socio-economic parameters used for prevalence of H. pylori in Dhamar population.
| Parameters | No. of specimens | No. of positive specimens (%) | Statistical values | X̄ | SD | 95% CI | Upper limit | Lower limit |
| Age group (years) | 1. (01–10) | 52 | 04 (7.7) | 28 | 33.9 | 37.2 | 18.8 | M: 2 | 27 | 35.4 | 36.6 | 17.4 | F: 2 | 27 | 35.4 | 36.6 | 17.4 | 2. (11–20) | 63 | 18 (28.6) | 40.5 | 31.8 | 49.1 | 31.9 | M: 8 | 30 | 38.9 | 39.6 | 20.4 | F: 10 | 31 | 29.7 | 38.3 | 23.7 | 3. (21–30) | 60 | 8 (13.3) | 34 | 36.7 | 43.2 | 24.0 | M: 3 | 31.5 | 40.3 | 41.7 | 21.3 | F: 5 | 32.5 | 38.9 | 42.3 | 22.7 | 4. (31–40) | 58 | 10 (17.2) | 34 | 33.9 | 43.2 | 24.7 | M: 4 | 31 | 38.2 | 40.8 | 21.2 | F: 6 | 32 | 36.8 | 41.5 | 22.5 | 5. (41–50) | 62 | 15 (24.2) | 38.5 | 33.2 | 47.5 | 29.5 | M: 7 | 34.5 | 38.9 | 44.2 | 24.8 | F: 8 | 35 | 38.2 | 44.5 | 25.5 | 6. (51–60) | 54 | 9 (16.7) | 31.5 | 31.8 | 40.1 | 22.9 | M: 6 | 30 | 33.9 | 39.1 | 20.9 | F: 3 | 28.5 | 36.1 | 38.1 | 18.9 | 7. (61–70) | 60 | 14 (23.3) | 37 | 32.5 | 45.8 | 28.2 | M: 7 | 33,5 | 37.5 | 43 | 24.0 | F: 7 | 33.5 | 37.5 | 43 | 23.9 | 8. (>71) | 51 | 11 (21.6) | 31 | 28.3 | 38.7 | 23.3 | M: 5 | 28 | 32.5 | 36.9 | 19.1 | F: 6 | 28.5 | 31.8 | 37.2 | 19.8 | T | 460 | 89 (19.3) | 274.5 | 262.3 | 345.8 | 203.2 | M: 43 | 251.5 | 294.9 | 278.4 | 224.6 | F: 46 | 253 | 292.7 | 279.8 | 226.2 |
| Sex | M | 250 | 43 (17.2) | 146,5 | 146,4 | 186.3 | 106.7 | R: 120 | R: 24 | 72 | 67.9 | 90.5 | 53.5 | U: 13 | U: 19 | 74.5 | 78.5 | 95.8 | 53.2 | F | 210 | 46 (21.9) | 128 | 116.0 | 159.5 | 96.5 | R: 95 | R: 25 | 60 | 49.5 | 73.5 | 46.5 | U: 115 | U: 21 | 68 | 66.5 | 86.1 | 49.9 | T | 460 | 89 (19.3) | 274.5 | 262.3 | 345.8 | 203.2 |
| Resident | R | 215 | 49 (22.8) | 132 | 117.4 | 163.9 | 100.1 | M: 120 | M: 24 | 72 | 67.9 | 90.5 | 53.5 | F: 95 | F: 25 | 60 | 49.5 | 73.5 | 46.5 | U | 245 | 40 (16.3) | 142.5 | 145 | 181.9 | 103.1 | M: 130 | M: 19 | 74.5 | 78.5 | 95.8 | 53.2 | F: 115 | F: 21 | 68 | 66.5 | 86.1 | 49.9 | T | 460 | 89 (19.3) | 274.5 | 262.3 | 345.8 | 203.2 |
|
|
T : total number; X̄ = sample means (average); SD: standard deviation; CI : confidence interval.
|