Table 2.
Questions assessing knowledge | Correct answer |
Answering ‘correct’; n (%) |
Answering ‘incorrect’; n (%) |
Answering ‘do not know’; n (%) |
---|---|---|---|---|
Subtle differences in a person’s genome can have a major impact on how the person responds to medications | True | 539 (93) | 0 (0) | 41 (7) |
Genetic determinants of drug response change over a person’s lifetime | False | 155 (27) | 234 (40) | 191 (33) |
Genetic variations can account for as much as 95% of the variability in a drug disposition and effects |
True | 305 (53) | 48 (8) | 227 (39) |
The package insert for warfarin includes a warning about altered metabolism in individuals who have specific genetic variants |
True | 268 (46) | 37 (6) | 275 (47) |
Pharmacogenetic diagnostic testing is currently available for most medications | False | 331 (57) | 28 (5) | 221 (38) |
Knowledge questions adapted from [13].