The willingness to continue using wearable devices among the elderly: SEM and FsQCA analysis

Table 4 Discriminant validity of the measurement model (Fornell-Larcker criterion)

Construct	HP	PR	PEU	PU	WTC
Health promotion (HP)	0.806
Perceived reliability (PR)	0.529	0.912
Perceived ease of us (PEU)	0.531	0.523	0.805
Perceived usefulness (PU)	0.671	0.523	0.476	0.879
Continued use intention (WTC)	0.655	0.571	0.455	0.588	0.829
Perceived ageing (SPA)	0.678	0.603	0.51	0.565	0.627

ISSN: 1472-6947