| August 2001 through June 2008 |
| #1 Motor Activity (Mesh) |
| #2 Exertion (Mesh) |
| #3 Leisure Activities (Mesh) |
| #4 Exercise Therapy (Mesh) |
| #5 Physical Education and Training (Mesh) |
| #6 Physical Fitness (Mesh) |
| #7 Preventive Health Services (Mesh) |
| #8 Health Promotion (Mesh) |
| #9 Primary Prevention (Mesh) |
| #10 Behavior Therapy (Mesh) |
| #11 Primary Health Care (Mesh) |
| #12 Workplace (Mesh) |
| #13 Risk-Reduction Behaviour (Mesh) |
| #14 Community Health Services (Mesh) |
| #15 Health Care Evaluation Mechanisms (Mesh) |
| #16 Randomized Controlled Trial (Mesh) |
| #17 Review (Mesh) |
| #18 #1 or #2 or #3 or #4 or #5 or #6 |
| #19 #7 or #8 or #9 or #10 or #11 or #12 or #13 or #14 |
| #20 #15 or #16 or #17 |
| #21 #18 and #19 and #20 |
| until August 2001 |
| #22 #21 and (costs (Mesh) or “cost and cost-analysis” (Mesh) or economics (Mesh)) |