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Demographic features of the study population (n = 118)
| n | % | ||
|---|---|---|---|
| Gender * | Males | 100 | 85.5% |
| Females | 17 | 14.5% | |
| Mean age (± sd) | overall | 58.3 (± 13.2) | |
| in males | 58.8 (± 13.1) | ||
| in females | 55.9 (± 14.2) | ||
| Residence | Abruzzo^ | 42 | 35.6% |
| Lazio | 76 | 64.4% |
* data not available in one case
^ one case attending an Abruzzo hospital had residence in the nearby Molise region and was included in the Abruzzo group
