Regional number of people predicted to be diagnosed with or sight-impaired as a result of giant cell arteritis by 2050.
| World Region | Countries Used in Model | No. People Diagnosed, Mean (LL–UL) | No. People Visually Impaired, Mean (LL–UL) |
|---|---|---|---|
| Oceania | Australia and New Zealand | 44,229 (17,769–70,689) | 6634 (2665–10,603) |
| North America | Canada and USA | 793,836 (527,354 −1,060,318) | 119,075 (79,103–159,048) |
| Europe | France, Norway, Sweden, Iceland, UK, Denmark, Spain, Italy | 2,442,274† (794,891–3,732,532) | 366,341† (119,234–559,880) |
| Total | — | 3,280,339 (1,340,014–4,863,539) | 492,051 (201,002–729,531) |
↵† Calculated as median. LL: lower limit; UL: upper limit.