Table 4 Race and median household income specific breast cancer and colorectal cancer incidence risk ratios^a, estimated by Poisson regression models in Texas, 1995–2011

Race/ethnicity

Breast cancer

Income 2^nd

Income 3^rd

Income 4^th

Income 5^th (High)

1995–1999

 Non-Hispanic Whites

1.01 (0.95–1.07)

1.07 (1.01–1.13)

1.10 (1.04–1.16)

1.24 (1.17–1.30)

 Non-Hispanic Blacks

0.84 (0.65–1.10)

0.81 (0.63–1.05)

0.82 (0.64–1.04)

0.85 (0.67–1.07)

 Hispanics

1.17 (1.09–1.25)

1.31 (1.20–1.42)

1.18 (1.11–1.26)

0.99 (0.93–1.05)

 Others

0.44 (0.16–1.19)

0.99 (0.37–2.68)

0.53 (0.22–1.29)

0.41 (0.17–1.01)

2000–2003

 Non-Hispanic Whites

1.05 (0.98–1.12)

1.03 (0.96–1.10)

1.10 (1.03–1.17)

1.26 (1.19–1.34)

 Non-Hispanic Blacks

0.75 (0.56–0.99)

0.68 (0.52–0.90)

0.67 (0.51–0.88)

0.70 (0.54–0.91)

 Hispanics

1.11 (1.04–1.20)

1.23 (1.10–1.38)

1.33 (1.23–1.44)

1.10 (1.03–1.16)

 Others

0.66 (0.29–1.51)

2.42 (1.12–5.22)

1.13 (0.53–2.38)

0.98 (0.49–1.97)

2004–2007

 Non-Hispanic Whites

1.01 (0.94–1.09)

1.07 (1.00–1.15)

1.07 (1.00–1.14)

1.27 (1.18–1.35)

 Non-Hispanic Blacks

0.90 (0.68–1.19)

0.86 (0.66–1.11)

0.96 (0.73–1.24)

0.90 (0.70–1.16)

 Hispanics

1.13 (1.05–1.21)

1.40 (1.27–1.54)

1.27 (1.17–1.37)

1.14 (1.08–1.21)

 Others

0.94 (0.44–2.01)

1.22 (0.62–2.43)

1.64 (0.84–3.23)

1.06 (0.57–1.97)

2008–2011

 Non-Hispanic Whites

1.12 (1.05–1.21)

1.14 (1.07–1.22)

1.34 (1.26–1.43)

1.38 (1.29–1.47)

 Non-Hispanic Blacks

0.88 (0.66–1.16)

0.86 (0.66–1.13)

0.95 (0.74–1.23)

0.93 (0.72–1.20)

 Hispanics

1.12 (1.05–1.19)

1.22 (1.11–1.33)

1.13 (1.06–1.19)

1.14 (1.07–1.20)

 Others

1.32 (0.77–2.26)

1.60 (0.95–2.69)

1.01 (0.63–1.63)

1.04 (0.65–1.67)

Colorectal cancer

Income 2^nd

Income 3^rd

Income 4^th

Income 5^th (High)

1995–1999

 Non-Hispanic Whites

1.01 (0.94–1.10)

1.05 (1.01–1.10)

0.98 (0.92–1.06)

0.99 (0.93–1.06)

 Non-Hispanic Blacks

0.89 (0.69–1.15)

0.82 (0.64–1.05)

0.65 (0.51–0.81)

0.64 (0.51–0.80)

 Hispanics

1.28 (1.17–1.40)

1.74 (1.56–1.93)

1.37 (1.27–1.48)

1.14 (1.06–1.23)

 Others

0.22 (0.08–0.65)

0.51 (0.13–2.08)

0.20 (0.09–0.47)

0.12 (0.06–0.28)

2000–2003

 Non-Hispanic Whites

0.95 (0.88–1.03)

0.94 (0.87–1.02)

0.95 (0.88–1.03)

0.92 (0.85–0.98)

 Non-Hispanic Blacks

0.63 (0.47–0.82)

0.56 (0.43–0.73)

0.50 (0.38–0.64)

0.46 (0.36–0.59)

 Hispanics

1.06 (0.97–1.15)

1.53 (1.34–1.74)

1.51 (1.37–1.65)

1.04 (0.97–1.11)

 Others

0.28 (0.10–1.77)

0.84 (0.30–2.35)

0.49 (0.19–1.26)

0.14 (0.06–0.35)

2004–2007

 Non-Hispanic Whites

0.95 (0.87–1.04)

0.91 (0.84–0.98)

0.95 (0.88–1.03)

0.86 (0.79–0.92)

 Non-Hispanic Blacks

0.62 (0.47–0.81)

0.58 (0.45–0.74)

0.55 (0.43–0.71)

0.49 (0.39–0.62)

 Hispanics

1.09 (1.01–1.18)

1.75 (1.59–1.94)

1.43 (1.31–1.56)

0.99 (0.93–1.06)

 Others

0.29 (0.12–0.71)

0.44 (0.19–0.99)

0.59 (0.26–1.36)

0.13 (0.06–0.27)

2008–2011

 Non-Hispanic Whites

1.04 (0.96–1.14)

0.98 (0.90–1.06)

0.93 (0.87–1.01)

0.88 (0.82–0.95)

 Non-Hispanic Blacks

0.69 (0.52–0.91)

0.64 (0.49–0.83)

0.57 (0.44–0.74)

0.52 (0.40–0.67)

 Hispanics

1.06 (0.99–1.15)

1.54 (1.40–1.70)

1.05 (0.98–1.12)

0.95 (0.89–1.02)

 Others

1.31 (0.52–3.27)

2.17 (0.92–5.10)

0.57 (0.25–1.30)

0.53 (0.24–1.18)