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Incremental Cost per Disability Prevented
| Total Costs US$/ Participant | Proportion Becoming Disabled | Incremental Cost | Incremental Reduced Disability | Incremental Cost-effectiveness | |
|---|---|---|---|---|---|
| Health education | 1,001 | 290/817 (35.5%) | — | — | |
| Physical activity | 3,302 | 246/818 (30.1%) | 2,301 | 5.43% | US$42,376/ disability prevented |
