Table 2.

Unadjusted HRs of abnormal cancer screening resolution for patient- and neighborhood-level factorsa

VariableHR (95% CI)bPc
Individual level
 Age, yd1.12 (1.04–1.21)0.002
 Education level<0.001
  ≤High schoolReferent
  High school1.92 (1.24–2.97)
  Some college/associate's degree1.55 (1.03–2.33)
  College grad/graduate degree2.18 (1.46–3.25)
 Health insurance<0.001
  UninsuredReferent
  Private1.65 (1.10–2.5)
  Public1.14 (0.74–1.76)
 Friend support (PSS friend)0.001
  <16 PSS friend scoreReferent
  16 ≤ PSS friend score < 191.29 (1.03–1.60)
  ≥19 PSS friend score1.31 (1.08–1.60)
 Home-to-clinic distance (miles)0.454
  <4.00Referent
  4.00 ≤distance <8.911.00 (0.83–1.20)
  > = 8.911.01 (0.84–1.22)
Neighborhood level
 Percent without a bachelor's degree<0.001
  <59.5%Referent
  59.5% ≤% bachelors < 84.5%0.92 (0.78–1.09)
  ≥84.5%0.70 (0.58–0.85)
 Percent without a high school diploma0.003
  <7.6%Referent
  7.6% ≤ % high school < 16.8%0.92 (0.77–1.09)
  ≥16.8%0.73 (0.61–0.87)
 Median household income<0.001
  <$36,147Referent
  $36,147 ≤ income < $53,0991.47 (1.21–1.78)
  ≥$53,0991.34 (1.12–1.61)
 Percent below 100% FPL0.008
  <2.6%Referent
  2.6% ≤ % < 100% FPL < 8.8%0.99 (0.83–1.19)
  ≥8.8%0.77 (0.64–0.93)
 Percent unemployed0.027
  <2.5%Referent
  2.5% ≤ % unemployed < 4.4%0.84 (0.70–1.01)
  ≥4.4%0.78 (0.64–0.95)
 African American segregation (Gini coefficient)0.761
  <0.334Referent
  0.334 ≤ Gini coefficient < 0.6190.94 (0.47–1.87)
  ≥0.6190.90 (0.63–1.29)
  • aThe sample used to calculate these estimates includes participants of both study arms.

  • bHR = Hazard Ratio; 95% CI = 95% confidence interval.

  • cP value is for a χ2 test of improved model fit with the addition of the variable.

  • dHazard ratio is for a one standard deviation increase of age (14.8 years).