Behavioural and social sciences that investigate the cognitive, social, and environmental drivers and barriers that influence health-related behaviours.
Gwyddorau ymddygiadol a chymdeithasol sy’n ymchwilio i’r ysgogwyr a’r rhwystrau gwybyddol, cymdeithasol ac amgylcheddol sy’n dylanwadu ar ymddygiadau sy’n gysylltiedig ag iechyd.