A Beta-Binomial Model for Estimating Zero- or One-inflated Pain Trajectories

Chronic pain is a widespread public health issue that imposes substantial health, emotional, and economic burdens on individuals and communities.

Chronic pain is a widespread public health issue that imposes substantial health, emotional, and economic burdens on individuals and communities. Because pain is subjective and lacks objective biomarkers, it is typically measured using patient-reported scores, often on a…