The
 results of the study reveal that the prevalence of contraceptive use 
during the first sexual encounter is 70.4 percent. It varies in the 
different regions from 55.8 percent in Murcia to 76.7 percent in the 
Basque Country.
ontraceptive use in Spain during the first sexual encounter is similar 
to other European countries, a new study has revealed.
Spanish researchers have analysed the prevalence of contraceptive use 
during the first sexual encounter over the last month in 5,141 sexually 
active women between
        
 the ages of 15 and 49 years through Spain's 17 autonomous communities.
“Bearing in mind the individual factors amongst women that determine 
contraceptive use, living in one autonomous community or another also 
has an influence,” Dolores Ruiz Munoz, researcher at the Public Health 
Agency of Barcelona and lead author of the study, said.
In this case, contraceptive use shows positive correlation in women 
with a university education and negative correlation amongst women from 
poor backgrounds.
Ruiz Munoz points out that “contraceptive use during the first sexual
 encounter was more common amongst non-religious women in developed 
countries who had high educational attainment and their first sexual 
experience was between the ages of 18 and 19 years.”
Furthermore, the prevalence of contraceptive use during the four 
weeks prior to the interview stood at 77.2 percent. Percentages varied 
from 70.9 percent in Navarra to 86.7 percent in Asturias, which 
suggested less difference between the different regions that in the case
 of the first sexual encounter.

The use of contraceptives during sexual relations in the month before
 the study was more common amongst younger women, those who live alone, 
those with higher educational attainment, those with children and those 
that had used contraceptives during their first sexual encounter.
“There are many factors that influence the correlation between the 
region and women at an intermediate level. These factors which influence
 the context must be taken into account to ensure all women throughout 
Spain have equal access to contraceptives regardless of their 
socio-economic level or the area where they live,” Munoz said.
According to experts, contraceptives are the most effective way of 
preventing unplanned pregnancy and their use is widespread in Spain. 
Nonetheless, there are still some inequalities in their use.
In conclusion, this study highlights the importance of considering 
the social, economic and political characteristics of regions when 
designing administrative measures and promotion methods for 
contraceptive use.