Table 3 Estimated 15-Year Overlapping Weight Adjusted Risks* of All-Cause and Colorectal Cancer Specific Mortalities Comparing Patients Residing vs. Not Residing in Low Socioeconomic Census Tract, Patients with Colorectal Cancer, The Surveillance, Epidemiology, and End Results (SEER) 2006–2020 (n = 256,430).

From: Neighborhood level socioeconomic disparities are associated with reduced colorectal cancer survival

Follow-Up (Years)

Adjusted Cumulative Risk (%) (95%CI)

Adjusted Risk Difference† (%) (95%CI)

Adjusted Risk Ratio‡ (95%CI)

Residing in Low Socioeconomic Census Tract

Not Residing in Low Socioeconomic Census Tract

 

All-Cause Mortality

1

10.6 (10.3 to 10.9)

9.1 (8.9 to 9.3)

1.5 (1.1 to 1.8)

1.16 (1.12 to 1.20)

5

35.0 (34.4 to 35.6)

30.9 (30.6 to 31.3)

4.1 (3.5 to 4.6)

1.13 (1.11 to 1.15)

10

52.8 (52.1 to 53.5)

47.7 (47.3 to 48.1)

5.1 (4.2 to 5.9)

1.11 (1.09 to 1.12)

15

67.2 (66.1 to 68.5)

62.0 (61.4 to 62.6)

5.3 (4.0 to 6.6)

1.09 (1.06 to 1.11)

 

Colorectal Cancer Specific Mortality

1

6.3 (6.0 to 6.6)

5.6 (5.4 to 5.7)

0.7 (0.5 to 1.0)

1.13 (1.08 to 1.19)

5

20.0 (19.5 to 20.5)

18.1 (17.8 to 18.4)

1.9 (1.4 to 2.4)

1.11 (1.07 to 1.14)

10

26.9 (26.2 to 27.6)

24.5 (24.2 to 24.9)

2.4 (1.7 to 3.1)

1.10 (1.07 to 1.13)

15

29.4 (28.6 to 30.4)

26.8 (26.4 to 27.3)

2.7 (1.7 to 3.7)

1.10 (1.06 to 1.14)

  1. *Adjusted using overlapping weights estimated using sex, age, race-ethnicity, marital status at diagnosis, year of diagnosis, census urban-area categorization, colorectal cancer histological type, seer summary stage, AJCC staging, TNM-N, TNM-T, tumor location, tumor size, total number of in situ/malignant tumors, and residing persistently impoverished census tract.
  2. †Difference between residing and not residing in a persistently impoverished census tract.
  3. ‡Comparing those residing vs. not residing in a persistently impoverished census tract.
  4. CI confidence interval.
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