Table 2.
Study Sample by Age and Sex
| Number (M/F) | Age (years) | |
|---|---|---|
| Sample total | 605 (260/345) | 73.2 + 5.7 |
| Responders | 540 (223/317) | 73.0 + 5.5 |
| Nonresponders | 65 (37/28) | 74.8 + 6.9 |
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