National tables: studies, age and sex. Percentages
Persons who have been diagnosed with some kind of  sexually transmitted  disease by sex and studies.
Units: percentages

	Total	Lower than secondary education	Secondary education	University	
Both sexes	5.36	4.92	5.26	6.43	
Males	5.86	5.72	5.95	5.99	
Females	4.85	4.02	4.49	6.78	
Notes:
1) Percentage calculated with regards the population of 18 to 49 year olds who have had  sexual relationships at some time in their life 
  
Data corresponding to cells with less than 45,000 persons must be used with  caution, because they may be affected by high sample errors.
Source: National Statistics Institute