Association between hour-of-admission and stroke case-fatality stratified by weekday and weekend*
| Hour of admission | Weekday admissions only (n=63072) | Weekend admissions only (n=19147) |
| Adjusted OR (95% CI) | Adjusted OR (95% CI) | |
| 8:00 | Reference | Reference |
| 9:00 | 0.90 (0.70 to 1.14) | 1.27 (0.81 to 2.02) |
| 10:00 | 1.08 (0.86 to 1.34) | 1.22 (0.80 to 1.87) |
| 11:00 | 0.96 (0.77 to 1.19) | 1.06 (0.70 to 1.60) |
| 12:00 | 0.90 (0.72 to 1.12) | 1.08 (0.71 to 1.63) |
| 13:00 | 0.87 (0.69 to 1.08) | 0.85 (0.56 to 1.29) |
| 14:00 | 0.80 (0.64 to 1.00)† | 0.75 (0.50 to 1.14) |
| 15:00 | 0.74 (0.59 to 0.92)† | 0.73 (0.48 to 1.12) |
| 16:00 | 0.71 (0.56 to 0.89)† | 0.78 (0.51 to 1.21) |
| 17:00 | 0.69 (0.54 to 0.87)† | 0.79 (0.51 to 1.22) |
| 18:00 | 0.85 (0.66 to 1.08) | 0.75 (0.48 to 1.17) |
| 19:00 | 0.97 (0.76 to 1.23) | 0.83 (0.54 to 1.29) |
| 20:00 | 1.05 (0.82 to 1.35) | 0.79 (0.51 to 1.23) |
| 21:00 | 1.11 (0.86 to 1.42) | 0.71 (0.45 to 1.12) |
| 22:00 | 1.13 (0.87 to 1.45) | 0.95 (0.61 to 1.47) |
| 23:00 | 1.18 (0.91 to 1.53) | 1.01 (0.65 to 1.60) |
| 24:00 | 1.43 (1.10 to 1.89)† | 1.16 (0.73 to 1.85) |
| 1:00 | 1.85 (1.39 to 2.45)† | 1.20 (0.74 to 1.94) |
| 2:00 | 1.83 (1.32 to 2.52)† | 1.47 (0.87 to 2.48) |
| 3:00 | 1.62 (1.13 to 2.34)† | 1.40 (0.80 to 2.47) |
| 4:00 | 1.72 (1.18 to 2.49)† | 1.52 (0.84 to 2.74) |
| 5:00 | 1.99 (1.38 to 2.87)† | 1.75 (0.97 to 3.14) |
| 6:00 | 1.98 (1.36 to 2.88)† | 2.06 (1.16 to 3.68)* |
| 7:00 | 0.94 (0.67 to 1.30) | 1.47 (0.83 to 2.60) |