Correlate as named by investigatorPeople investigatedFinding
Becoming dependent upon others
18+ aged, general public, former province Kuopio, Finland, 1991-1996
Gains in social status over 4 years
62-89 aged females, followed 4 years USA, 1967-71
Boosting of responsibility and choice
Nursing home residents, Hamden, Connecticut, USA, 1973