Description | Codes/Values |
---|---|
Waiting time from registration to surgery | Integer for number of days |
Education (at surgery time) | Primary school or less (LOW) |
 | Middle school (MIDDLE) |
 | Upper secondary school or higher education (HIGH) |
Gender | Male |
 | Female |
Age groups (at surgery) | <= 54 |
 | 55-64 |
 | 65-74 |
 | > = 75 |
Year of registration | <2006 |
 | 2006 |
 | 2007 |
 | 2008 |
CCI | 0,1,or 2 (≥2) |
LHA/HT | LHA- City of Turin; LHA - Western Piedmont; LHA - Northern Piedmont; LHA - Southern Piedmont; LHA - Eastern Piedmont; HT - City of Turin; HT - Piedmont Region; Other Hospitals. |