Encuesta de Fecundidad Knowledge and use of contraceptions. Fem. between 15-49 Females between 15 and 49 years religious belief contraceptive practices. Unidades: relative figures Total Never has used method Has used before, but not currently Currently use one efficient method Currently use one inefficient method Total 100 27,44 16,28 53,17 3,11 Catholic 100 27,68 16,04 52,85 3,43 Practicing catholic 100 34,49 15,91 45,94 3,66 Non practicing catholic 100 22,96 16,14 57,63 3,27 Protestant 100 25,79 23,96 50,25 .. Moslem 100 47,64 14,25 35,42 2,69 Other religions 100 27,64 18,43 52,93 1 Have owner beliefs 100 27,76 16,1 53,26 2,89 Non-believer 100 21,03 20,2 58,33 0,44 Does not know/ Does not answer 100 28,89 15,82 55,3 .. Notas: Fuente: National Statistics Institute