Table 3. Hazard ratios1 (HRs) and associated 95% confidence intervals (CIs) for the association between diet patterns and cancer mortality in Blacks.
| Dietary pattern | Quartile of dietary pattern | |||||
|---|---|---|---|---|---|---|
| Q1 | Q2 | Q3 | Q4 | p Valuetrend1 | ||
| Convenience | Events | 106 | 75 | 64 | 46 | |
| Crude | – | 0.87 (0.65–1.17) | 1.00 (0.73–1.36) | 0.86 (0.61–1.21) | 0.7 | |
| Model 1 | – | 1.02 (0.76–1.38) | 1.20 (0.87–1.64) | 1.07 (0.75–1.52) | 0.7 | |
| Model 2 | – | 0.96 (0.71–1.31) | 1.17 (0.85–1.61) | 1.04 (0.72–1.50) | 0.7 | |
| Model 3 | – | 0.93 (0.67–1.28) | 1.10 (0.79–1.54) | 0.92 (0.62–1.36) | 0.8 | |
| Plant based | Events | 64 | 72 | 72 | 83 | |
| Crude | – | 0.89 (0.64–1.25) | 0.86 (0.61–1.20) | 0.91 (0.66–1.27) | 0.8 | |
| Model 1 | – | 0.80 (0.57–1.12) | 0.77 (0.55–1.08) | 0.84 (0.60–1.17) | 0.4 | |
| Model 2 | – | 0.83 (0.58–1.18) | 0.86 (0.60–1.22) | 1.03 (0.73–1.45) | 0.5 | |
| Model 3 | – | 0.87 (0.60–1.25) | 0.94 (0.65–1.36) | 1.00 (0.69–1.45) | 0.8 | |
| Sweets/fats | Events | 85 | 66 | 80 | 60 | |
| Crude | – | 1.05 (0.76–1.44) | 1.51 (1.12–2.05) | 1.17 (0.84–1.63) | 0.04 | |
| Model 1 | – | 0.98 (0.71–1.35) | 1.36 (1.00–1.85) | 1.06 (0.76–1.48) | 0.1 | |
| Model 2 | – | 1.01 (0.72–1.41) | 1.40 (1.02–1.93) | 1.04 (0.73–1.46) | 0.1 | |
| Model 3 | – | 1.04 (0.74–1.47) | 1.32 (0.95–1.84) | 0.92 (0.63–1.33) | 0.2 | |
| Southern | Events | 13 | 40 | 81 | 157 | |
| Crude | – | 1.28 (0.69–2.40) | 1.56 (0.87–2.80) | 2.07 (1.18–3.65) | 0.004 | |
| Model 1 | – | 1.22 (0.65–2.29) | 1.34 (0.74–2.41) | 1.67 (0.94–2.97) | 0.1 | |
| Model 2 | – | 1.37 (0.70–2.67) | 1.40 (0.74–2.65) | 1.74 (0.93–3.25) | 0.2 | |
| Model 3 | – | 1.61 (0.78–3.34) | 1.55 (0.77–3.12) | 1.92 (0.97–3.83) | 0.2 | |
| Alcohol/salads | Events | 101 | 83 | 68 | 39 | |
| Crude | – | 1.08 (0.81–1.44) | 1.24 (0.91–1.69) | 0.97 (0.67–1.41) | 0.5 | |
| Model 1 | – | 1.19 (0.89–1.59) | 1.36 (1.00–1.87) | 1.19 (0.81–1.73) | 0.3 | |
| Model 2 | – | 1.16 (0.86–1.57) | 1.24 (0.90–1.72) | 1.04 (0.69–1.55) | 0.5 | |
| Model 3 | – | 1.13 (0.82–1.54) | 1.16 (0.82–1.64) | 1.01 (0.66–1.54) | 0.8 | |
Bold indicates statistically significant at α ≤ 0.05.
There were 291 cancer deaths among 7,317 Black REGARDS participants.
Model 1 adjusted for sociodemographics (i.e., age, sex, education, income and region).
Model 2 is additionally adjusted for health behaviors (i.e., smoking status, alcohol use and physical activity).
Model 3 is additionally adjusted for chronic medical conditions (i.e., chronic lung disease, coronary artery disease, diabetes, dyslipidemia, hypertension, myocardial infarction, obesity, peripheral artery disease and stroke).
Estimated using Cox proportional hazards model.
(–) Q1 is reference group.