Table 2. Descriptive statistics, and items validity.

Self-mastery-derived involves Item 1–6 of SAMR, Means/process-oriented-derived involves Item 7–10 of SAMR. Leisure involves Item 1–3 of SOPI, Productivity involves Item 4–6 of SOPI, Self-care involves Item 7–9 of SOPI. Self-realization and will involves Item1, 3, 5, 6, 14, 15 of K-1 Scale, Sense of life fulfillment involves Item2, 4, 8, 9, 12 of K-1 Scale, Will to live involves Item11, 13 of K-1 Scale, Sense of existence involves Item7, 10, 16 of K-1 Scale.

Item	Mean	SD	Entropy	PCC
SAMR
Item1	5.129	1.390	2.363	0.744
Item2	5.089	1.332	2.290	0.697
Item3	5.139	1.419	2.406	0.748
Item4	4.723	1.442	2.468	0.825
Item5	5.299	1.370	2.324	0.819
Item6	4.750	1.389	2.407	0.748
Item7	5.786	1.277	2.109	0.756
Item8	5.505	1.300	2.248	0.694
Item9	5.760	1.340	2.159	0.733
Item10	4.707	1.637	2.592	0.571
Self-mastery–derived	30.044	6.663
Means/process-oriented–derived	21.754	4.323
Total scale score	51.798	9.985
SOPI
Item1	2.950	1.183	2.220	0.865
Item2	2.928	1.157	2.196	0.879
Item3	2.871	1.219	2.232	0.883
Item4	2.712	1.265	2.250	0.894
Item5	2.688	1.238	2.237	0.910
Item6	2.647	1.268	2.245	0.918
Item7	3.208	1.217	2.210	0.818
Item8	3.082	1.155	2.192	0.900
Item9	3.072	1.233	2.257	0.860
Leisure	8.763	3.360
Productivity	8.054	3.670
Self-care	9.362	3.461
Summary score	47.782	25.666
K-1 Scale
Item1	1.354	0.821	1.408	0.587
Item2	1.173	0.833	1.377	0.738
Item3	1.421	0.764	1.275	0.689
Item4	1.365	0.808	1.524	0.666
Item5	1.482	0.773	1.556	0.683
Item6	1.231	0.810	1.420	0.656
Item7	1.159	0.819	1.542	0.713
Item8	1.329	0.689	1.362	0.611
Item9	1.397	0.786	1.281	0.707
Item10	1.195	0.788	1.577	0.734
Item11	1.441	0.701	1.542	0.744
Item12	1.516	0.753	1.554	0.702
Item13	1.504	0.733	1.544	0.588
Item14	1.068	0.798	1.410	0.566
Item15	1.187	0.824	1.392	0.607
Item16	1.168	0.798	1.237	0.356
Self-realization and will	7.785	3.396
Sense of life fulfillment	6.797	2.612
Will to live	2.950	1.237
Sense of existence	3.538	1.983
Total scale score	21.171	7.335