Table 4.

Ideal configurations for perceived usefulness and ease of use

	Perceived usefulness (PU)	Perceived ease of use (PEOU)
Geronetechnology self-efficacy	●	•
Geronetechnology anxiety	●	●
Self-reported health conditions	•	•
Cognitive ability	•	●
Physical functioning	•	•

Black circles indicate the presence of a condition; large circles indicate core conditions; small circles indicate peripheral conditions