Sociodemographic, professional and anamnestic characteristics of study population
| Variable | N | % |
|---|---|---|
| Age (years) | ||
| Mean (SD) | 46.8 (8.7) | |
| Gender | ||
| Male | 245/829 | 29.6 |
| Female | 584/829 | 70.4 |
| Level of education | ||
| No degree | 226/823 | 27.5 |
| Degree | 597/823 | 72.5 |
| Health organisation | ||
| IRCCS AOU San Martino–IST | 234/830 | 28.2 |
| LHU Genoa | 596/830 | 71.8 |
| Occupation category | ||
| Medical doctor | 89/821 | 10.8 |
| Nurse | 651/821 | 79.3 |
| Other healthcare worker | 81/821 | 9.9 |
| Specialisation | ||
| Other | 148/810 | 18.3 |
| Surgical | 146/810 | 18.0 |
| Medical | 516/810 | 63.7 |
| Smoker | ||
| Yes | 236/784 | 30.1 |
| No | 548/784 | 69.9 |
| At least one chronic disease | ||
| Yes | 234/830 | 28.2 |
| No | 596/830 | 71.8 |
| Vaccination coverage from season 2008/2009 to season 2013/2014 | ||
| Season 2013/2014 | 219/830 | 26.4 |
| Season 2012/2013 | 213/830 | 25.6 |
| Season 2011/2012 | 240/830 | 28.9 |
| Season 2010/2011 | 231/830 | 27.8 |
| Season 2009/2010 | 243/830 | 29.3 |
| Season 2008/2009 | 261/830 | 31.4 |
| Number of flu vaccination uptakes from season 2008/2009 to 2013/2014 | ||
| 0 uptake (never vaccinated) | 402/830 | 48.4 |
| 1 uptake | 90/830 | 10.9 |
| 2 uptakes | 92/830 | 11.1 |
| 3 uptakes | 83/830 | 10.0 |
| 4 uptakes | 35/830 | 4.2 |
| 5 uptakes | 24/830 | 2.9 |
| 6 uptakes (always vaccinated) | 104/830 | 12.5 |
LHU, local health unit.