Table 2.
Odds ratios for quartiles of energy-adjusted dietary inflammatory index for all cases compared with controls, Carolina Head and Neck Cancer (CHANCE) Study, 2001 to 2007.
| All Cases (N = 1268) |
Larynx (N = 445) |
Oral Cavity (N = 165) |
Oropharynx (N = 343) |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| OR* (95% CI) | p-value | P for trend | OR* (95% CI) | p-value | P for trend | OR* (95% CI) | p-value | P for trend | OR* (95% CI) | p-value | P for trend | |
| E-DII | ||||||||||||
| Q1 | 1.00 | <0.001 | 1.00 | <0.001 | 1.00 | 0.007 | 1.00 | <0.001 | ||||
| Q2 | 1.37 (1.00, 1.89) | 0.050 | 1.77 (1.06, 3.02) | 0.030 | 1.53 (0.8, 3.01) | 0.21 | 1.03 (0.61, 1.76) | 0.900 | ||||
| Q3 | 1.93 (1.43, 2.62) | <0.001 | 2.05 (1.26, 3.42) | 0.004 | 1.70 (0.92, 3.28) | 0.10 | 1.96 (1.24, 3.16) | 0.005 | ||||
| Q4 | 2.91 (2.16, 3.95) | <0.001 | 3.49 (2.17, 5.77) | <0.001 | 2.47 (1.34, 4.75) | 0.01 | 2.92 (1.86, 4.70) | <0.001 | ||||
E-DII: Energy-adjusted dietary inflammatory index OR: Odds Ratio; CI: Confidence Interval
*
Multivariable model adjusted for education, income, smoking, total lifetime alcohol intake, age, race, and sex