Table 3.

Crude IR of All-Cause Mortality and CRC-Related Mortality by Years Since Diagnosis and Age at Diagnosis

Covariates	All-cause mortality				CRC-related mortality
	Unexposed		Exposed		Unexposed		Exposed
	Deaths	Crude IR (95% CI)	Deaths	Crude IR (95% CI)	Deaths	Crude IR (95% CI)	Deaths	Crude IR (95% CI)
Year(s) since diagnosis
<1	13,707	219.3 (215.7–223.0)	1	43.1 (1.1–240.1)	11,743	187.9 (184.5–191.3)	0	0 (0–159.0)
1–2	6663	138.6 (135.3–141.9)	3	32.4 (6.7–94.7)	5523	114.9 (111.9–117.9)	3	32.4 (6.7–94.7)
2–3	4033	105.6 (102.4–108.9)	4	27.9 (7.6–71.4)	3052	79.9 (77.1–82.8)	4	27.9 (7.6–71.4)
3–4	2819	91.03 (87.7–94.5)	5	28.5 (9.3–66.5)	1837	59.3 (56.6–62.1)	5	28.5 (9.3–66.5)
4	1982	79.0 (75.5–82.5)	5	27.0 (8.8–63.1)	1148	45.7 (43.1–48.5)	3	16.2 (3.4–47.4)
5–9	4413	69.6 (67.6–71.7)	16	21.3 (12.2–34.6)	1827	28.8 (27.5–30.2)	12	16.0 (8.3–27.9)
≥10	411	71.7 (64.9–79.0)	2	18.54 (2.2–67.0)	94	16.4 (13.3–20.1)	0	0 (0–34.2)
Age at diagnosis (y)
<50	1117	64.2 (60.5–68.1)	3	13.2 (2.7–38.5)	1035	59.5 (55.9–63.2)	3	13.2 (2.7–38.5)
50–59	2313	69.5 (66.7–72.3)	4	11.8 (3.2–30.2)	2051	61.6 (59.0–64.3)	4	11.8 (3.2–30.2)
60–69	6440	82.7 (80.7–84.7)	21	31.2 (19.3–47.7)	5360	68.8 (67.0–70.7)	15	22.3 (12.5–36.8)
70–79	11,213	122.9 (120.7–125.2)	6	27.3 (10.0–59.5)	8224	90.2 (88.2–92.2)	5	22.8 (7.4–53.2)
≥80	12,945	239.2 (235.1–243.4)	2	100	8554	158.1 (154.8–161.5)	0	0 (0–186.2)