A novel explainable machine learning-based healthy ageing scale

Table 6 Psychometric characteristics of five explanatory factor analyses applied

Sub-category	Cronb. \(\alpha\)	Congen. \(\rho _C\)	McDon. \(\omega\)
Physical activities	0.81	0.84	0.52
Advanced physical health	0.71	0.76	0.58
Basic physical health	0.77	0.82	0.71
Basic mental health	0.82	0.88	0.63
Advanced mental health	0.74	0.79	0.69

ISSN: 1472-6947