Figure 2.

Estimated Trends in Co-Testing Use by Provider Specialty and Healthcare System.

The different colors represent the estimated co-testing propensity over time for the most common screening population (45-year-old White woman with commercial insurance assuming an average facility-level random effect) and provider-level random effects at the 25^th, 50^th, and 75^th percentiles.

MGB: Mass General Brigham

KPWA: Kaiser Permanente Washington

PHHS-UTSW: Parkland Health & Hospital System-University of Texas, Southwestern