Table 3. WHO-5 scores and comparisons before and after 30-day intervention period.

* p < .05, ** p < .01, *** p < .005; WHO-5: 5-item World Health Organization Well-Being Index

WHO-5 score	Control group pre-study	Intervention group pre-study	Control group post-study	Intervention group post-study	P-value
N	28	18	28	18
Mean score	11.6	12.0			0.7499
Mean score	11.6		12.9		0.0408*
Median score		12.0		16.3	0.0001***
Median score			12.9	16.3	0.0056**