Figure 4.
Multivariable Poisson regression model of age-adjusted incidence rates (AAIRs) in medulloblastoma. This forest plot depicts incidence rate ratios (IRRs) for various risk factors and association with medulloblastoma. IRRs were derived from a Poisson regression model using AAIRs as the dependent variable. A total of 1417 subjects with complete information were included in the model. *Statistically significant IRR.