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. Unidades: absolute figures ;Total;Does not visit a medical center;Visits a public center;Visits a private center; Total;7.376.058;3.586.955;2.488.629;1.300.474; Employed Total;3.523.916;1.640.318;1.158.991;724.607; Self-employed workers;656.843;306.846;214.481;135.517; Total employed/employees;2.711.345;1.254.407;885.895;571.042; Permanent employed/employee;1.751.013;757.930;563.639;429.444; Temporary employed/employee;960.331;496.477;322.256;141.598; Employed another situation;155.728;79.066;58.615;18.048; Unemployed in searching for a job.;829.653;386.391;320.113;123.148; Students;583.794;403.477;118.484;61.833; Housework;2.256.990;1.069.826;830.656;356.508; Retired persons, pensioners;34.783;17.231;11.618;5.934; Another situation;146.923;69.712;48.767;28.444; Notas: Fuente: National Statistics Institute