Mostrando 1 - 13 Resultados de 13 Para buscar 'random sampling', tiempo de consulta: 0.07s Limitar resultados
  • 1
    Descripción: ... at Dosquebradas to guide actions to promote family health. Methods: an cross sectional study. Non-random sampling...
  • 3
    Descripción: .... Non-random sampling, corresponded to 30 people who attended outpatient control, from July to September...
  • 4
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    Descripción: ... stratified random sample of undergraduate students in vocational courses day without weekend, using...
  • 9
    Autores Fernando, Triviño Q, Torres V., María Teresa
    Publicado 2015-07-16
    Descripción: .... Methods: descriptive study. Non random sample. A voluntary self processing survey with 10 questions about...
  • 10
    Autores Romero, Hugo Grisales, Arbeláez, María Patricia
    Publicado 2015-06-26
    Descripción: ... and the programs of government. Materials and methods: A cross-sectional study in a random sample...
  • 11
    Descripción: ... of the population in which 400 youths between the ages of 12 and 19 were selected by means of random testing...
  • 12
    Autores Guayán Ardila, Ingrid Carolina
    Publicado 2015-06-19
    Descripción: ...-transversal study-, random sample N = 34 people regardless age, sex or type of employment contract. Research...