Table 1.
Search terms according to PICOS.
| Population | Intervention or exposure | Comparison | Outcome | Study |
|---|---|---|---|---|
| Aged (MeSH) | Dual-task | (none) | Cognitive impairment | Only articles |
| Older adults (MeSH) | Dual-task | Cognitive impairment | Longitudinal | |
| Older people (MeSH) | Gait (MeSH) | Cognitive dysfunction | Follow-up | |
| Elderly population (MeSH) | Gait (MeSH) | Predict | Long-term | |
| Cognitive impairment (MeSH) | Walking (MeSH) | Prospective | ||
| Dementia (MeSH) | Walking (MeSH) | Cohort | ||
| NOT intervention |
This table compiles the used search terms for articles selection according to Populations, Interventions, Comparators, Outcomes, and Study designs (PICOS). MeSH, medical topic headings.