Parameter Estimates | Model Parameters | |||||
---|---|---|---|---|---|---|
Parameter | Estimate (C.I.) | P-Value | R-Squared | F | dF | P-Value |
Quintiles | ||||||
 lm(Cancer_Rate ~ Quintile) | ||||||
  Quintile 2 | 0.2 (−0.29, 0.69) | 0.4242 | 0.04527 | 9.34 | 4745 | 2.27E-07 |
  Quintile 3 | 0.14 (−0.35, 0.63) | 0.5655 |  |  |  |  |
  Quintile 4 | 0.72 (0.23, 1.2) | 0.0042 |  |  |  |  |
  Quintile 5 | 1.31 (0.82, 1.8) | 1.8E-07 |  |  |  |  |
Dichotomized Quintiles | ||||||
 lm(Cancer_Rate ~ Dichotomized_Quintiles) |  |  |  |  | ||
  Upper_2_Quintiles | 0.9 (0.58, 1.22) | 3.9E-08 | 0.0383 | 30.9 | 1748 | 3.86E-08 |
Dichotomized Quintiles Over Time | ||||||
 lm(Cancer_Rate ~ Year + Dichotomized_Quintiles) | ||||||
  Upper_2_Quintiles | 0.9 (0.59, 1.2) | 1.1E-08 | 0.111 | 47.8 | 2747 | < 2E-16 |
 lm(Cancer_Rate ~ Year: Dichotomized_Quintiles) | ||||||
  Lower_3_Quintiles | 0.139 (0.1, 0.17) | 1.2E-14 | 0.111 | 47.7 | 2747 | < 2E-16 |
  Upper_2_Quintiles | 0.1395 (0.1, 0.17) | 1.0E-14 |  |  |  |  |