Encuesta de Fecundidad Knowledge and use of contraceptions. Fem. between 15-49 Females between 15 and 49 years, use or have used contraceptions economic activity medical advice for use of contraceptions. Units: relative figures ,Total,Does not visit a medical center,Visits a public center,Visits a private center, Total,100.00,48.63,33.74,17.63, Employed Total,100.00,46.55,32.89,20.56, Self-employed workers,100.00,46.72,32.65,20.63, Total employed/employees,100.00,46.27,32.67,21.06, Permanent employed/employee,100.00,43.29,32.19,24.53, Temporary employed/employee,100.00,51.70,33.56,14.74, Employed another situation,100.00,50.77,37.64,11.59, Unemployed in searching for a job.,100.00,46.57,38.58,14.84, Students,100.00,69.11,20.30,10.59, Housework,100.00,47.40,36.80,15.80, Retired persons, pensioners,100.00,49.54,33.40,17.06, Another situation,100.00,47.45,33.19,19.36, Notes: Source: National Statistics Institute