Public Health Discovery Seminar Series - When Zero Isn't Just Zero: The Hidden Stories of Health Data

In public health, zeros like "no alcohol drinks," "no doctor visits," or "no risky behaviors" seem straightforward—but they’re not. A zero could mean someone never engages in a behavior… or just not this time. This gap isn’t just technical—it changes how we interpret data, design policies, and target interventions.

This talk explores how hidden patterns in these zeros reveal deeper truths about health behaviors. By asking what kind of zero we’re seeing, we can uncover biases, predict needs, and avoid costly missteps. Discover why a zero is rarely just a zero—and how paying attention transforms public health.