Table 1.
Composites and Other Measures used in Analyses.
| Predictor | Measures | Sources |
|---|---|---|
| Demographics | Background Questionnaire | Adapted from a survey developed by the Center for Research and Education on Aging and Technology Enhancement |
| Composite: Objective Cognition, Processing Speed | Digit Symbol Substitution | Wechsler (1997) |
| Useful Field of View | Edwards et al. (2006) | |
| Composite: Objective Cognition, Memory | Hopkins Verbal Learning Test and Hopkins Delayed Recall | Brandt & Benedict (2001) |
| Rey Auditory and Delayed Rey Auditory | Schmidt (1996) | |
| Composite: Objective Cognition, Reasoning Ability | Letter Sets | (Ekstrom et al., 1976) |
| Raven’s Advanced Progressive Matrices | Raven, Raven & Court (1988) Arthur & Day (1994) | |
| Composite: Self-efficacy | General Self-Efficacy Questionnaire | Schwarzer & Jerusalem (1995) |
| Technology Self-Efficacy | adapted from the General Self-Efficacy Scale by Schwarzer & Jerusalem (1995) | |
| Composite: Technology Proficiency | Computer Proficiency Questionnaire-12 | Boot et al. (2015) |
| Mobile Device Proficiency Questionnaire-16 | Roque & Boot (2018) | |
| Technology Readiness Index 2.0 | Parasuraman & Colby (2015) | |
| Composite: Perceived Benefits | Brain Training Belief Scale | Rabipour & Davidson (2015) |
| Brain Training and Independence Survey | Harrell, Kmetz, & Boot (2019) | |
| Composite: Subjective Cognition | Instrumental Activities of Daily Living | Lawton & Brody (1969) |
| Memory Self-Efficacy Questionnaire | Berry, West, & Dennehey (1989) | |
| Perceived Deficits Questionnaire | adapted from the Multiple Sclerosis Quality of Life Inventory Sullivan et al. (1990) |