A large longitudinal study of U.S. adults found that many older people improve in cognitive function or walking speed over ...

Nearly one in four older adults who started with suboptimal well-being regained optimal health across physical, psychological, and social domains within just three years, according to a peer-reviewed ...

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 ...

Longitudinal data analysis is an essential statistical approach for studying phenomena observed repeatedly over time, allowing researchers to explore both within-subject and between-subject variations ...

Background Sarcopenia is a major age-related health condition that remains inadequately recognised as a public health concern ...

Healthcare is still organized around episodes rather than lives, and without shared governance for how data is curated, trusted and exchanged, fragmentation persists even as digital investment ...

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 ...

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 ...