Distance between the Royal Hospital and each governorate and fully adjusted OR for missing appointment
| Governorate name | Distance to Royal Hospital (km)* | Fully adjusted OR (95% CI) |
| Muscat | 1–90 | Reference |
| South Batina | 50–165 | 1.25 (1.18 to 1.32) |
| AL Dhakiliya | 70–206 | 1.18 (1.08 to 1.29) |
| North Batina | 114–262 | 1.08 (1.02 to 1.15) |
| North Sharqiya | 173–290 | 0.68 (0.66 to 0.70) |
| South Sharqiya | 205–320 | 0.85 (0.83 to 0.88) |
| AL Dhahira | 245–340 | 0.84 (0.82 to 0.86) |
| AL Buriami | 285–350 | 0.97 (0.94 to 1.00) |
| AL Wusta | 365–490 | 0.82 (0.79 to 0.84) |
| Musandam | 540–620 | 0.79 (0.76 to 0.82) |
| Dhofar | 800–1120 | 1.06 (0.97 to 1.17) |
*The distance indicates the min–max distance that patients have to travel to reach the hospital.