Fig. 3.

Observed versus predicted number of prescription fills per 100,000 population and day of OAH in Denmark, Norway, and Sweden 2020. Solid black line = observed values; dotted blue line with open circles = predicted values; dotted blue lines no marker = upper and lower 95 % confidence limits. p-Values that remain significant after Bonferroni correction are marked: single red circle = 5 % significance level; double red circle = 1 % significance level; double red circle with star = 0.1 % significance level. (For interpretation of the references to color in this figure legend, the reader is referred to the web version of this article.)