Table 1.

Social class classification

Occupational social class-CSO-SEE12
I. Managerial of business of 10 or more employees and professionals with university degrees
II. Managerial of business of 10 or less employees and professionals with university diplomatures and other professions of technical support. Artists and athletes.
III. Intermediate occupations: employees with administrative function and other services (nursing assistant, security services)
IV. Self-employed workers
V. Supervisors and skilled workers
VI. Primary sector and other semi-skilled workers
VII. Non-skilled workers