Translation of "cross-sectional study" into Spanish

A cross sectional study on women with spontaneous abortion was conducted.

Se efectuó un estudio transversal en 81 mujeres con aborto espontáneo.

This is a cross sectional study made on school children between 3 to 10 years of age, from several schools in Bogota and Barranquilla.

Es un estudio de prevalencia, de corte transversal, realizado en niños entre 3 y 10 años, estudiantes de colegios de Bogotá y Barranquilla.

A descriptive cross-sectional study employing a multi-stage random sampling approach was conducted in the major commercial towns within the central region of Ghana.

Se realizó un estudio descriptivo cruzado, utilizando una muestra aleatoria de múltiples fases, en las principales ciudades comerciales de la región central de Ghana.