Table 1 Individual characteristics of the 4,036 respondents
Characteristics | Percentage |
|---|---|
Age | Â |
   18–74 | 49.3 |
   75+ | 50.7 |
Gender | Â |
   Male | 37.8 |
   Female | 62.2 |
Education | Â |
   No or less than secondary education | 33.6 |
   Secondary or higher education | 66.4 |
Self-reported health | Â |
   High | 69.2 |
   Low | 30.8 |
Type of anaesthesia | Â |
   Injection anaesthesia | 53.0 |
   Preoperative drops | 42.8 |
   Narcosis | 4.2 |