Review Article

Examining the Association between Life-Space Mobility and Cognitive Function in Older Adults: A Systematic Review

Table 1

Summary of life-space mobility measures.

Life-space mobility testNo. of questionsAdministration time frameCriteriaScoringMaximal score

UAB Life-Space Assessment (UAB LSA) [19, 20, 2426, 2833, 36, 37, 40, 41, 4551, 53]
Life-Space Assessment adapted for cognitive impairment (LSA-CI) [34, 38, 52]
15LSA: last 4 weeks
LSA-CI: past week
Life space zones [59]:
(i) Bedroom
(ii) Outside bedroom
(iii) Outside the home
(iv) Neighbourhood
(v) Beyond neighbourhood
Frequency:
(i) Less than once/week
(ii) 1–3 times/week
(iii) 4–6 times/week
(iv) Daily
Assistance required [59]:
(i) Person
(ii) Device
(i) Life-space zone scored 1–5
(ii) Frequency scored 1–4
(iii) Assistance scored 1-2 [59]
120
Life space Questionnaire [21, 27, 4244]9Last 3 daysLife space zones: [60]
(i) Bedroom
(ii) Area immediately outside the home
(iii) Area outside of home
(iv) Areas in immediate neighbourhood
(v) Area outside of neighbourhood
(vi) Areas outside of county/city
(vii) Area outside of state/province
(viii) Area outside of country
(i) “Yes” responses scored 1
(ii) “No” responses scored 0 [60]
(i) 9
(ii) Modified LSQ out of 6
Nursing home life-space diameter [22, 25, 35]9Past 2 weeks (can be completed by nursing home staff) [61]Life space diameters: [61]
(i) Diameter 1: bedroom
(ii) Diameter 2: outside the room
(iii) Diameter 3: outside the unit
(iv) Diameter 4: outside the facility
Frequency [61]:
(i) 5, >3 times/day
(ii) 4, 1–3 times/day
(iii) 3, >2 times/day
(iv) 2, weekly
(v) 1, less than weekly
(vi) 0, never
Assistance (optional) [61]:
(i) Human assistance
(i) 1 (diameter 1 × frequency 1)
(ii) 2 (diameter 2 × frequency 2)
(iii) 3 (diameter 3 × frequency 3)
(iv) 4 (diameter 4 × frequency 4)
(v) Score × 2, if independent mobility, done without human assistance [61]
100