Table 2.
Proportion of patients achieving mRS 0.2 at discharge according to 20 strata based on age and initial NIHSS score
| NIHSS score | Age |
Total (n=1991) | ||||
|---|---|---|---|---|---|---|
| ≤49 (n=201) | 50-59 (n=360) | 60-69 (n=446) | 70-79 (n=655) | ≥80 (n=329) | ||
| 0-5 (n=637) | 81.1 (71.5–88.6) | 73.1 (65.4–79.9) | 79.7 (72.5–85.8) | 73.8 (66.9–79.9) | 64.7 (50.1–77.6) | 75.4 (71.8–78.7) |
| (73/90) | (114/156) | (122/153) | (138/187) | (33/51) | (480/637) | |
| 6-10 (n=576) | 66.7 (53.3–78.3) | 63.5 (54.0–72.3) | 60.6 (51.6–69.2) | 53.6 (46.3–60.7) | 55.1 (43.4–66.4) | 58.7 (54.5–62.7) |
| (40/60) | (73/115) | (77/127) | (105/196) | (43/78) | (338/576) | |
| 11-15 (n=405) | 57.6 (39.2–74.5) | 51.9 (37.6–66.0) | 42.7 (32.3–53.6) | 27.9 (20.6–36.1) | 26.4 (17.7–36.7) | 36.3 (31.6–41.2) |
| (19/33) | (27/52) | (38/89) | (39/140) | (24/91) | (147/405) | |
| >15 (n=373) | 38.9 (17.3–64.3) | 21.6 (9.8–38.2) | 24.7 (15.6–35.8) | 23.5 (16.6–31.7) | 12.8 (7.2–20.6) | 21.2 (17.1–25.7) |
| (7/18) | (8/37) | (19/77) | (31/132) | (14/109) | (79/373) | |
| Total (n=1991) | 69.2 (62.3–75.5) | 61.7 (56.4–66.7) | 57.4 (52.7–62.0) | 47.8 (43.9–51.7) | 34.7 (29.5–40.1) | 52.4 (50.2–54.7) |
| (139/201) | (222/360) | (256/446) | (313/655) | (114/329) | (1044/1991) | |
Values are presented as % (95% confidence interval) and n/N (n is the number of patients achieving mRS 0-2 at discharge and N is the patient number included in each cell).
mRS, modified Rankin Scale; NIHSS, National Institute of Health Stroke Scale.