Background Internet sources are becoming increasingly important in seeking health
information, such that they may have a significant effect on health care decisions and …

Background This study aims to review the literature regarding the barriers to sampling,
recruitment, participation, and retention of members of socioeconomically disadvantaged …

Human-centered design (HCD) is widely regarded as the best design approach for creating
eHealth innovations that align with end users' needs, wishes, and context and has the …

Background: Social networking sites (SNSs) have the potential to increase the reach and
efficiency of essential public health services, such as surveillance, research, and …

Nutrition and food literacy are two important concepts that are often used interchangeably,
but they are not synonymous. Nutrition refers to the study of how food affects the body, while …

Background: The Internet is a trusted source of health information for growing majorities of
Web users. The promise of online health interventions will be realized with the development …

Background During the past two decades, the internet has become an accepted way to
purchase products and services. Buying medications online are no exception. Besides its …

Background Promoting health behaviors and preventing chronic diseases through a healthy
lifestyle among those with a low socioeconomic status (SES) remain major challenges …

Background: Older adults are the most frequent and heaviest users of health services in the
United States; however, previous research on older adults' use of health information …

Background When designing and developing patient decision aids, guidelines recommend
involving patients and stakeholders. There are myriad ways to do this. We aimed to describe …