Table 6.

Bootstrap analyses for detecting the indirect effect of the vitality training on primary outcome variables.

		Bootstrap estimate		BC 95% CIa
Outcome variable	Mediator variable	Estimate	SE	Lower	Upper
Energyb T0–T1	Self-efficacy T0–T1	3.49	2.38	0.18	9.33
Stressc T0–T1	Self-efficacy T0–T1	−2.26	2.10	−6.88	1.56

^aBC = Bias-corrected confidence intervals (i.e., corrected for the median). Confidence intervals containing zero represent non-significant effects at the 0.05 level of significance; 10,000 bootstrap samples. ^bPositive estimates for energy reflect that increases in energy are predicted for the intervention group. ^cNegative estimates for stress reflect that reductions in stress are predicted for the intervention group.