National physical activity and sedentary behaviour policies in 76 countries: availability, comprehensiveness, implementation, and effectiveness

Table 2 Level of implementation of PA and SB policies, by income level and world region

Category	Median (IQR)	95% CI	p
Income
High	6 (3)	5, 7	0.059
Upper-middle	6 (4)	3, 7
Low and lower-middle	4 (5)	0, 5
Region
Africa	5 (6)	0, 6	0.166
Americas	6 (4.5)	3, 7.5
Eastern Mediterranean	2 (6)	0, 6.2
Europe	6 (2.75)	5, 7
South-East Asia	6 (2)	n/a
Western Pacific	6 (4)	3, 9
All countries	6 (4)	5, 6	/

PA Physical activity, SB Sedentary behaviour, IQR Interquartile range, CI Confidence interval for median, p p-value for the difference between groups from Kruskal-Wallis test, n/a number of countries too small to calculate CI

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