Table 3.

Frequency with which practices associated with prevention of human norovirus infection were addressed in child-care center regulations, 50 U.S. states and the District of Columbia, June 2015

^aThe scoring system gives two points for practices that are fully addressed in the state regulations, one point for practices that are partially addressed in the state regulations, and zero points for practices that are not addressed in the state regulations.

^bNot all percentages total to 100 because of rounding.

^cIt was not possible to partially address this practice.

NA = not applicable