Knowledge of PG:
The mean total knowledge score (±SD) for respondents was 5.42 (±1.51) out of 10. Of interest, about three quarters of participants were aware of the commercial availability of PG tests in Jordan (n = 317, 74.8%). No significant differences in the mean total knowledge scores were detected by gender (p=0.84), seniority level (p= 0.45), and by primary work settings (p= 0.19), as shown in Table 2. Significant differences were detected in the mean knowledge score by age, as respondents ≥30 years old had significantly higher mean score (5.21 ± 1.62) compared to their counterparts in the <30 years group (5.54 ± 1.43; p= 0.03), as detailed in Table 2.