Table 2 Cumulative survival rates in patients with ALS
Years | Survival (%, 95 CI) | ||
|---|---|---|---|
Total participants | Spinal onset | Bulbar onset | |
1 year | 95.55 (3.31–12.17) | 100 | 90.47 (7.05–23.47) |
2 years | 88.88 (6.32–13.54) | 100 | 76.19 (13.13–24.25) |
3 years | 71.11 (10.97–15.60) | 75.00 (12.90–22.38) | 66.66 (15.83–24.13) |
4 years | 53.33 (13.23–15.46) | 58.33 (16.65–21.88) | 47.61 (19.05–21.90) |
5 years | 44.44 (13.71–14.72) | 54.16 (17.26–21.45) | 33.33 (19.74–18.45) |