Medicine & Life Sciences
Arm
6%
Atrophy
5%
Cognition
9%
Control Groups
5%
Cost-Benefit Analysis
19%
Costs and Cost Analysis
12%
Exercise
34%
Health
5%
Health Services Research
5%
Healthy Aging
10%
Hippocampus
9%
Independent Living
15%
Longitudinal Studies
9%
Lower Extremity
15%
Maintenance
23%
Mental Competency
9%
Mobility Limitation
62%
Motivation
9%
National Institutes of Health (U.S.)
5%
Physical Functional Performance
44%
Public Health
5%
Quality of Life
5%
Quality-Adjusted Life Years
11%
Random Allocation
9%
Randomized Controlled Trials
27%
Retirement
100%
Self Efficacy
6%
Sex Education
7%
Volunteers
10%
Walking Speed
9%
Social Sciences
costs
6%
economics
5%
evaluation
5%
life years
7%
retirement
22%