Fig. 2.
Predicted occupational injury counts across levels of sleep quality.
Note: Predictions are based on negative binomial regression models, holding other variables at their mean values.
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.