Table 9 Variance Inflation Factors of Policy Variable Estimates
From: Effectiveness of Medicare cost-sharing elimination for Cancer screening on utilization
|  | Annual Mammogram (Women > = 40) | Biennial Pap Smear (All women) | Colonoscopy (All men and women > = 50) |
|---|---|---|---|
Transition: 2011–2012 | 1.29 | 1.40 | 1.27 |
Post-policy: 2013 | 1.63 | 1.47 | 1.63 |
Continuous year trend | 5.48 | 5.02 | 5.47 |