The first is that, although the instruments used were reliable and valid, the answers were found to be restrictive, since the respondents expressed that they did not have the opportunity to expand their responses.
La primera de ellas es que, aunque los instrumentos utilizados son confiables y válidos, las respuestas resultan ser restrictivas, ya que los encuestados han expresado que no tuvieron la oportunidad de ampliar sus respuestas.