Characteristic	Area/Region
	Northwest (n = 1219)		Southwest (n = 650)		^*Difference	Odds ratio (95% CI)	P-value	Adjusted difference odds ratio	(95% CI)	P-value
	n	%	n	%	^*Difference	Odds ratio (95% CI)	P-value	Adjusted difference odds ratio	(95% CI)	P-value
^~Heart rate group score (achieving above average)	50/57	87.70%	54/59	91.50%	−3.80%	0.7 (0.2 to 2.2)	0.5	0.6	(0.2 to 2.2)	0.46
^~Boy or girl optiaml body fat (skin fold, boys 11 - 25 mm, girls 17 - 30 mm)	28/57	49.10%	43/57	75.40%	−26.30%	0.3 (0.1 to 0.7)	0.004	0.3	(0.1 to 0.7)	0.004
^#Girls optimal body fat (17 - 30 mm)	17/30	56.70%	23/26	88.50%	−31.80%	0.2 (0.04 to 0.69)	0.009	0.2	(0.04 to 0.7)	0.017
^#Boys optimal body fat (11 - 25 mm body fat)	11 out of 27	40.70%	20/31	64.50%	−23.80%	0.4 (0.1 to 1.1)	0.07	0.4	(0.1 to 1.1)	0.08