Item | Description | Presence of GORD | Absence of GORD | Logistic Regression | Odds ratio (95% CI) | |
---|---|---|---|---|---|---|
Co efficient | P Value | |||||
1. Sex | Male | 198 | 290 | −0.923 | < 0.001 | 0.436 (0.342–0.555) |
Female | 382 | 244 | ||||
2. Religion | Buddhist | 576 | 531 | −0.676 | 0.413 | 0.813 (0.181–3.65) |
Non-Buddhist | 4 | 3 | ||||
3. District | Anuradhapura | 520 | 478 | 0.130 | 0.561 | 1.015 (0.691–1.492) |
Other districts | 60 | 56 | ||||
4. Income | ≥58,000 Income | 264 | 233 | −0.027 | 0.838 | 1.079 (0.851–1.367) |
< 58,000 Income | 316 | 301 | ||||
5. Boarded | Yes | 72 | 35 | 0.637 | 0.008 | 2.021 (1.325–3.083) |
No | 508 | 499 | ||||
6. Examination attempt | First attempt | 352 | 363 | −0.226 | 0.101 | 0.727 (0.568, 0.930) |
Other attempts | 228 | 171 | ||||
7. Chronic Illness | Presence | 41 | 15 | 0.864 | 0.008 | 2.632 (1.439–4.813) |
Absence | 539 | 519 | ||||
8. Past Surgery | Presence | 26 | 24 | −0.169 | 0.596 | 0.997 (0.565–1.759) |
Absence | 554 | 510 | ||||
9. Is your time of exercise less than 30 min a day? | Yes | 474 | 404 | 0.044 | 0.788 | 1.439 (1.078–1.921) |
No | 106 | 130 | ||||
10. Do you have a habit of midnight snack (more than three times a week)? | Yes | 231 | 145 | 0.434 | 0.002 | 1.776 (1.379–2.287) |
No | 349 | 389 | ||||
11. Do you have a feeling of inadequate sleep? | Yes | 278 | 164 | 0.641 | < 0.001 | 2.077 (1.624–2.655) |
No | 302 | 370 | ||||
12. Do you have a habit of frequent lack of breakfast (more than three times a week)? | Yes | 345 | 217 | 0.573 | < 0.001 | 2.145 (1.688, 2.725) |
No | 235 | 317 | ||||
13. Do you have a habit of having dinner within two hours before going to bed? | Yes | 263 | 236 | 0.157 | 0.228 | 1.048 (0.827–1.327) |
No | 317 | 298 | ||||
14. Do have a habit of quick eating? | Yes | 237 | 177 | 0.376 | 0.006 | 1.394 (1.091–1.780) |
No | 343 | 357 | ||||
15. Do you have a habit of smoking? | Yes | 22 | 16 | 0.201 | 0.613 | 1.276 (0.663–2.457) |
No | 558 | 518 | ||||
16. Do have a habit of alcohol drinking (almost every day)? | Yes | 14 | 10 | 0.193 | 0.700 | 1.296 (0.571–2.943) |
No | 566 | 524 |