Table 2 Summary statistics and frequency distributions of variables in the questionnaire
From: Virtual reality among the elderly: a usefulness and acceptance study from Taiwan
Variable description | Mean | Std. deviation (SD) |
|---|---|---|
Perceived usefulness (PU) | ||
 PU1 | 3.87 | 0.571 |
 PU2 | 3.80 | 0.610 |
 PU3 | 4.07 | 0.583 |
Perceived ease of use (PEOU) | ||
 PEOU1 | 3.87 | 0.571 |
 PEOU2 | 3.27 | 0.556 |
 PEOU3 | 3.67 | 0.583 |
Social norms (SNs) | ||
 SN1 | 3.43 | 0.626 |
 SN2 | 3.77 | 0.626 |
 SN3 | 3.67 | 0.661 |
User experience (UE) | ||
 UE1 | 4.07 | 0.583 |
 UE2 | 3.77 | 0.626 |
 UE3 | 3.83 | 0.592 |
Intention to use (IU) | ||
 IU1 | 3.63 | 0.615 |
 IU2 | 3.90 | 0.607 |