ABSTRACT
The Internet plays a crucial role for people searching for health information. In the context of parents faced with a prenatal diagnosis of a chromosomal abnormality, Internet-based resources convey critical information and attitudes that bear on the process of healthcare decision-making. In this study, we collected and analyzed 268 websites for Klinefelter syndrome and Down syndrome, which are two of the most common genetic conditions marked by an abnormal number of chromosomes. While these two syndromes are quite different in terms of their associated symptoms and health consequences, they are commonly screened for, have similar incidence rates, and parents who are presented with prenatal diagnosis of the two conditions terminate pregnancies at similar rates. The study found substantial differences in framings of information, and social support available online for Klinefelter syndrome and Down syndrome. This study's key finding supports the argument that social support and framing are important mechanisms that mediate online information and perceptions of information utility, hope and decision tendency. The study extends theories and literature related to information framing in a mass media context, social support, and cognitive information processing and applies to investigating online health information, social support and perceptions.
