Table 2. Mortality risk by timing of death after ALS diagnosis (n = 1149).

Timing after ALS diagnosis, y	No. exposed	No. of deaths	Mortality risk (%)
			Estimate	Lower limit for 95%CI	Upper limit for 95%CI
0–1	1079	173	16.0	13.8	18.2
1–2	768	105	13.7	11.2	16.1
2–3	543	52	9.6	7.1	12.0
3–4	399.5	43	10.8	7.7	13.8
4–5	291.5	26	8.9	5.6	12.2
5–6	212	19	9.0	5.1	12.8
6–7	145.5	8	5.5	1.8	9.2
7–8	101	6	5.9	1.3	10.5