Fig. 2From: Patterns and correlates of physical activity in adult Norwegians: a forecasted evolution up to 2025 based on machine learning approachPA differences among age groups. This figure shows the differences between males and females among age groups computed by using Tukey’s HSD post-hoc test. The values provided in this figure are based on the original 6- or 8-point component scales. * refers to the statistical difference vs < 25 age group; & refers to the statistical difference vs 25–44 age group; $ refers to the statistical difference vs 45–64 age group; + refers to the difference vs > 65 age groupBack to article page