Table 5.

Differences of class means across indicators of well-being.

	Indicators of psychological well-being
	Self-acceptance	Environmental mastery	Purpose in life	Personal growth
Class 1 – Class 2	1.56	1.97	1.46	1.62
Class 1 – Class 3	0.99	0.81	0.81	1.23
Class 1 – Class 4	0.42	0.40	0.46	0.30
Class 2 – Class 3	0.84	0.50	0.62	0.64
Class 2 – Class 4	1.20	1.30	1.24	0.44
Class 3 – Class 4	0.49	0.53	0.46	0.18

Class 1, very high psychological well-being; Class 2, low psychological well-being; Class 3, medium psychological well-being; Class 4, high psychological well-being. Relative size of Cohen’s d: negligible effect (≥-0.15 and <0.15), small effect (≥0.15 and <0.40), medium effect (≥0.40 and <0.75), large effect (≥0.75 and <1.10), very large effect (≥1.10 and <1.45), and huge effect (>1.45).