Knowledge and views about genetics: a public-based cross-sectional study

This study aimed to explore the knowledge, factors affecting knowledge, and views of the Jordanian population on genetics-related issues. A cross-sectional questionnaire study was conducted in Jordan. The questionnaire was administered by face-to-face interview to the participants who were recruited from different public places. In total, 5000 questionnaires were collected from public population in Jordan and 43.4% (2171/5000) of them were knowledgeable. The public's knowledge was found to be associated with female gender (OR = 1.493, 95% CI = 1.280-1.741, p < 0.001), bachelor degree (OR = 1.853, 95% CI = 1.592-2.157, p < 0.001), having children (OR = 1.433, 95% CI = 1.162-1.768, p = 0.001), and having first-degree relatives with comorbid conditions (OR = 1.669, 95% CI = 1.431-1.946, p < 0.001). Although public in Jordan had positive genetic attitudes, they raised several concerns about the applications of genetics in clinical practice. Genetic knowledge was significantly associated with all positive public attitudes and most of their concerns (p < 0.001). These findings suggested that female gender, educational level, having children, and having first-degree relatives with comorbid conditions were good predictors for public's knowledge about genetics-related issues. Public education about the value of participation in genetic research as well as educational and training programs for healthcare professionals are recommended to assist in establishing genetics-related services in Jordan.