Table 5.

Final multiple regression model for changes in anxiety (n=16)

Variable	Coefficient±SE	t (P)	95% CI
Year of publication	0.035±0.010	3.50 (0.006)*	0.012 to 0.057
Changes in depression	0.316±0.758	4.16 (0.01)*	0.110 to 0.521
Minutes of training per week	0.007±0.003	2.40 (0.06)**	−0.0002 to 0.016
Intercept	−70.718±19.74	−3.58 (0.006)*	−115.19 to −26.24

P, alpha value for t.

*statistically signficant (two-tailed alpha value ≤0.05 and non-overlapping 95% CI).

**trend for statistical significance (p ≤0.10).