Table 3: Results of logistic regression analysis for the association between different patient and disease characteristics and the likelihood of treatment with partial orcheictomy in patients with testicular tumors ≤ 2 cm in size.

Variable Odds ratio estimate 95% confidence limits
Age > 45 years vs. age ≤ 45 years 0.852 0.841 0.863
Black vs. white race 0.471 0.451 0.491
Single side vs. bilateral tumors 0.974 0.970 0.978
Living in counties with less than 75% of the population
with high school education vs. Living in counties with
more than 75% of the population with high school education
0.785 0.776 0.793