Evaluation of a Seven-Week Web-Based Happiness Training to Improve Psychological Well-Being, Reduce Stress, and Enhance Mindfulness and Flourishing: A Randomized Controlled Occupational Health Study

Table 4

Within-group effects (IG) of the questionnaire.

Within-group effects (IG)	𝑡0-𝑡1			𝑡0–𝑡2			𝑡1-𝑡2
	𝑃	Wilcoxon; Z	𝑑	𝑃	Wilcoxon; Z	𝑑	𝑃	Wilcoxon; Z	𝑑
Happiness	0.000**	−3.63	0.72	0.002*	−3.05	0.57	0.329	−0.98	0.16
Satisfaction	0.000**	−3.64	0.70	0.000**	−3.52	0.76	0.783	−0.28	0.00
Quality of life	0.004*	−2.88	0.51	0.012	−2.50	0.46	0.892	−0.14	0.03
Stress Warning Signals-Sum	0.012	−2.51	0.42	0.003*	−3.00	0.62	0.487	−0.70	0.18
Muscular	0.154	−1.43	0.28	0.095	−1.67	0.31	0.922	−0.10	0.03
Vegetative-endocrinol.	0.058	−1.90	0.33	0.022	−2.29	0.48	0.521	−0.64	0.14
Cognitive	0.019	−2.35	0.33	0.022	−2.29	0.46	0.856	−0.19	0.10
Emotional	0.003*	−2.95	0.46	0.000**	−3.58	0.87	0.410	−0.82	0.21
Behavioral	0.019	−2.35	0.45	0.001*	−3.47	0.70	0.205	−1.27	0.26
Mindfulness	0.010	−2.57	0.55	0.010	−2.58	0.54	0.873	−0.16	0.01
Recovery experience	0.019	−2.35	0.51	0.037	−2.09	0.42	0.718	−0.36	0.07
Flourishing	0.002*	−3.13	0.50	0.007*	−2.72	0.45	0.467	−0.73	0.06

^∗𝑃<0.01, ^∗∗𝑃<0.001.