Design and evaluation of a positive intervention to cultivate mental health: preliminary findings

Psicologia: Reflexão e Crítica

Psychology: Research and Review

Table 3 Repeated measures ANOVA for outcome variables

	Global and polynomial contrast												p value for temporal comparisons
	Global				Linear				Quadratic				p value for temporal comparisons
	F	p	η²	1-β	F	p	η²	1-β	F	p	η²	1-β	T1-T2	T1-T3	T2-T3
Subjective well-being	8.66	< .001	.17	.96	4.87	.033	.10	.58	13.68	< .001	.24	.95	< .001	.098	.226
Psychological well-being	10.06	< .001	.19	.99	10.67	.002	.20	.89	9.42	.004	.18	.85	< .001	.006	.896
Social well-being	9.48	< .001	.18	.98	0.32	.573	.01	.09	21.58	< .001	.33	.99	< .001	.999	.095
Positive mental health	11.27	< .001	.21	.99	4.52	.039	.09	.55	19.57	< .001	.31	.99	< .001	.118	.050

Notes. F: F test; p: probability value; η²: partial eta-square (effect size); 1-β: statistical power