Table 4.

Group centroids and 95% CI for Health-Related Fitness composite.

Daysa	Group Centroid	95% CI
0 days	−.44	[−0.53, −0.35]
1 days	−.22	[−0.31, −0.14]
2 days	−.24	[−0.32, −0.17]
3 days	−.07	[−0.15, 0.01]
4 days	.03	[−0.05, 0.12]
5 days	.22	[0.14, 0.29]
6 days	.32	[0.21, 0.43]
7 days	.24	[0.16, 0.32]

CI = confidence interval, HFZ = Healthy Fitness Zone.

^aDays with = 60 minutes of aerobic physical activity.