While society often assumes that finding a romantic partner is the ultimate key to happiness, tracking relationship changes ...

Objectives Cognitive decline among middle-aged and older adults is an increasing public health concern, and household cooking ...

Adolescent cannabis use was linked to higher risks of later psychotic, bipolar, depressive, and anxiety disorders. A large ...

A new longitudinal study by the Education University of Hong Kong (EdUHK) has uncovered a nuanced relationship between ...

What is aging? That’s the question the National Institutes of Health (NIH) sought to answer in 1958 when it launched the Baltimore Longitudinal Study of Aging (BLSA)—now the world’s longest-running ...

The workshop focused on challenges that are specific to the types of longitudinal studies supported by NIA and aimed to identify areas of methodological research that could be pursued in order to ...

A longitudinal, relationship-based case management approach significantly reduced health care costs and improved quality of life for Medicaid enrollees with complex needs over 1 year. Objectives: This ...

More than 10,000 graduates from Wisconsin's high school class of 1957 have been participating for a half-century in the Wisconsin Longitudinal Study, one of the longest and most respected sociological ...

As social scientists, any research methodology that we use will represent a trade-off in terms of the strengths of the study versus potential limitations. No research is perfect, but it can be valid ...