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Prevalence of delirium during admission
| 2010 | 2016 | p value | |
|---|---|---|---|
| Overall | 542/7323 (7%) | 600/6958 (9%) | 0.007 |
| Europe | 182/2931 (6%) | 167/2677 (6%) | 0.964 |
| US/Canada | 136/825 (17%) | 115/322 (36%) | < 0.001 |
| Asia | 71/1226 (6%) | 129/1816 (7%) | 0.152 |
| Africa | 1/133 (1%) | 0/169 (0%) | 0.440 |
| Australia/New Zealand | 79/632 (13%) | 13/165 (8%) | 0.098 |
| Latin America | 73/1576 (5%) | 176/1809 (10%) | < 0.001 |
