Disparities in the diagnosis and treatment of colorectal cancer among patients with disabilities

Table 4 Overall and colorectal cancer-specific mortality by disability

Overall mortality	Overall mortality				Cancer-specific mortality
	Total No.	No. of death	Incidence rate (per 1000 PY)	Adjusted HR (95%CI)	Total No.	No. of death	Incidence rate (per 1000 PY)	Adjusted HR (95%CI)
Disability
Non-disabled patients	81069	26908	51.3	REF	81069	19011	36.3	REF
Disabled patients	19664	7808	70.9	1.244 (1.213-1.277)	19664	5354	48.6	1.192 (1.156-1.229)
By disability severity
Grades 1-3	6517	3181	94.8	1.569 (1.512-1.630)	6517	2091	62.3	1.430 (1.366-1.498)
Grades 4-6	13147	4627	60.5	1.095 (1.061-1.130)	13147	3263	42.7	1.081 (1.042-1.123)
Grade 1	986	553	124.4	1.853 (1.702-2.017)	986	408	91.8	1.831 (1.659-2.022)
Grade 2	2402	1260	105.0	1.731 (1.634-1.833)	2402	775	64.6	1.502 (1.397-1.616)
Grade 3	3129	1368	79.9	1.372 (1.299-1.449)	3129	908	53.0	1.259 (1.177-1.346)
Grade 4	3531	1415	72.1	1.202 (1.139-1.269)	3531	1004	51.2	1.194 (1.120-1.272)
Grade 5	4695	1704	63.8	1.097 (1.044-1.152)	4695	1213	45.4	1.092 (1.030-1.157)
Grade 6	4921	1508	50.0	1.011 (0.960-1.065)	4921	1046	34.7	0.984 (0.924-1.047)
By disability type
Physical
Grades 1-3	2306	912	68.3	1.311 (1.227-1.401)	2306	649	48.6	1.290 (1.192-1.396)
Grades 4-6	8421	2675	53.0	1.044 (1.003-1.087)	8421	1914	37.9	1.042 (0.994-1.093)
Communication
Grades 1-3	1423	659	85.9	1.245 (1.152-1.346)	1423	446	58.1	1.170 (1.065-1.286)
Grades 4-6	3844	1562	73.0	1.136 (1.080-1.196)	3844	1091	51.0	1.115 (1.048-1.185)
Brain
Grades 1-3	1400	853	144.7	1.947 (1.817-2.086)	1400	601	101.9	1.897 (1.747-2.060)
Grades 4-6	613	275	88.4	1.490 (1.322-1.678)	613	178	57.3	1.369 (1.181-1.588)
Mental
Grades 1-3	463	219	102.1	2.230 (1.948-2.553)	463	173	80.6	2.074 (1.781-2.417)
Grades 4-6	-	-	-	-	-	-	-	-
Cardiopulmonary
Grades 1-3	385	212	110.1	1.754 (1.532-2.008)	385	107	55.6	1.257 (1.039-1.520)
Grades 4-6	1	1	740.9	19.971 (2.836-140.612)	1	1	740.9	40.45 (5.691-287.489)
Others
Grades 1-3	540	326	126.2	2.434 (2.179-2.719)	540	115	44.5	1.318 (1.096-1.586)
Grades 4-6	268	114	74.0	1.191 (0.990-1.432)	268	79	51.3	1.167 (0.935-1.456)

Adjusted for age, sex, Charlson comorbidity index, income level, place of residence, clinical disease status, type of surgery, and treatment, cancer stage, and type of cancer. 95%CI: 95% confidence interval; HR: Hazard ratio.