Fig. 1.

Sources of information about genetics/epigenetics. (A) Most parents discussed genetics with a doctor (61.5%, 150/244), while 53.3% (130/244) cited the internet as a source of genetic information, 43.4% (106/244) read about genetics in books, and 38.1% (93/244) learned about genetics from a teacher. (B) Among all parents, 11.5% (28/244) heard about epigenetics from a doctor, 21.3% (52/244) used the internet for epigenetic information, 8.2% (20/244) read about epigenetics in books, and 9.0% (22/244) learned about epigenetics from a teacher. Note that parents could select more than one response