Table 5. Details of subjects classified by ethnic group (%).
| Variable | Papuan | Batak | Buginese | Chinese | Dayak | Javanese |
|---|---|---|---|---|---|---|
| Number | 21 | 70 | 30 | 54 | 40 | 42 |
| Age (years)** | 41 (23–63) | 49.5 (24–80) | 48 (22–76) | 49.0 (17–77) | 43.0 (18–77) | 48.5 (18–70) |
| Body Mass Index (kg/m2)*** | 23.9 ± 3.26 | 22.0 ± 2.52 | 23.0 ± 3.90 | 23.0 ± 3.75 | 21.1 ± 3.64 | 23.3 ± 4.11 |
| Sex (% males) | 52.4 | 41.4 | 53.3 | 44.4 | 57.5 | 45.2 |
| Majority religion (%)* | Protestant(100) | Protestant(75.7) | Muslim(86.7) | Protestant(35.2) | Catholic(52.5) | Muslim(90.5) |
| Monthly income <192.31 USD (%)* | 66.6 | 77.1 | 26.7 | 25.9 | 67.5 | 50.0 |
| Mineral water (%)* | 57.1 | 38.6 | 70.0 | 75.9 | 22.5 | 30 |
| Latrine non-toilet (%) | 4.8 | 0.0 | 3.3 | 0.0 | 2.5 | 0.0 |
| Smokers (%)* | 28.6 | 31.4 | 13.3 | 3.7 | 45.0 | 19.1 |
| Alcohol user (%)* | 23.8 | 18.6 | 6.7 | 9.3 | 42.5 | 9.5 |
| H. pylori positive (%) | 42.9 | 40.0 | 36.7 | 13.0 | 7.5 | 2.4 |
*P <0.05
** Median (minimum-maximum)
*** Mean ± standard deviation