Table 2 Campylobacteriosis in association with community environmental and socioeconomic factors: 10 FoodNet sites, 2004–2010

% Rurality

1.002 (1.001, 1.003)

1.012 (1.005, 1.02)

0.998 (0.993, 1.002)

1.001 (0.999, 1.003)

1.002 (0.999, 1.005)

1.00 (0.998, 1.002)

1.005 (1.003, 1.006)

1.00 (0.997, 1.004)

1.004 (1.003, 1.006)

1.005 (1.003, 1.007)

1.001 (0.998, 1.003)

Broiler chicken operations

0.867 (0.806, 0.932)

1.00 (1.00, 1.00)

1.021 (0.663, 1.572)

1.007 (0.818, 1.239)

1.216 (1.031, 1.433)

1.163 (0.987, 1.369)

1.046 (0.939, 1.165)

0.841 (0.473, 1.496)

0.98 (0.841, 1.141)

1.074 (0.941, 1.227)

1.346 (1.184, 1.53)

Dairy operations

1.045 (0.977, 1.119)

1.192 (0.77, 1.846)

0.356 (0.234, 0.54)

0.794 (0.696, 0.906)

0.92 (0.784, 1.08)

0.966 (0.83, 1.123)

1.372 (1.216, 1.548)

1.028 (0.778, 1.359)

1.189 (1.037, 1.363)

1.018 (0.896, 1.155)

1.114 (0.982, 1.264)

Turkey operations

1.129 (1.033, 1.234)

0.507 (0.237, 1.082)

0.835 (0.587, 1.189)

0.808 (0.67, 0.976)

0.795 (0.536, 1.177)

0.776 (0.627, 0.961)

1.016 (0.911, 1.133)

1.112 (0.739, 1.671)

0.963 (0.817, 1.136)

0.989 (0.855, 1.144)

0.872 (0.734, 1.035)

Median age, years

1.00 (0.994, 1.006)

1.029 (1.014, 1.044)

0.989 (0.961, 1.018)

1.037 (1.019, 1.055)

1.017 (0.996, 1.038)

1.026 (1.01, 1.042)

1.007 (0.998, 1.017)

0.953 (0.935, 0.972)

0.983 (0.969, 0.997)

0.988 (0.976, 1.001)

1.023 (1.007, 1.039)

% African American population

0.972 (0.97, 0.974)

0.991 (0.983, 0.999)

0.98 (0.966, 0.999)

0.997 (0.99, 1.003)

0.986 (0.981, 0.99)

0.985 (0.982, 0.988)

1.007 (0.996, 1.017)

0.917 (0.817, 1.03)

0.988 (0.981, 0.995)

1.018 (0.995, 1.041)

0.993 (0.989, 0.997)

% Hispanic population

1.005 (1.002, 1.007)

0.999 (0.991, 1.007)

0.982 (0.966, 0.999)

1.008 (1.00, 1.016)

1.004 (0.995, 1.013)

0.997 (0.99, 1.005)

1.018 (1.007, 1.03)

0.997 (0.992, 1.001)

0.994 (0.976, 1.012)

1.00 (0.992, 1.008)

0.992 (0.974, 1.01)

% Owner occupancy

0.995 (0.992, 0.997)

0.988 (0.983, 0.992)

1.002 (0.992, 1.012)

0.992 (0.985, 0.998)

0.99 (0.983, 0.997)

0.996 (0.99, 1.002)

0.994 (0.989, 1.00)

1.018 (1.006, 1.031)

0.999 (0.992, 1.005)

0.998 (0.991, 1.005)

0.998 (0.991, 1.006)

% Population aged ≥ 25 years without a high school diploma

0.967 (0.96, 0.973)

0.985 (0.955, 1.015)

1.002 (0.953, 1.053)

0.934 (0.91, 0.958)

0.995 (0.976, 1.014)

0.984 (0.967, 1.001)

0.97 (0.95, 0.992)

1.006 (0.986, 1.026)

0.991 (0.974, 1.008)

0.961 (0.943, 0.978)

0.998 (0.982, 1.015)

% Residents below poverty level

1.011 (1.006, 1.015)

0.996 (0.981, 1.012)

1.03 (1.002, 1.058)

0.999 (0.98, 1.018)

1.008 (0.995, 1.021)

1.019 (1.006,1.032)

0.989 (0.979, 1.00)

1.021 (1.01, 1.033)

0.998 (0.988, 1.008)

0.998 (0.989, 1.007)

1.01 (1.001, 1.019)