Columbia subject headings:
Aging--Psychological aspects.
Aging--Social aspects.
Older people--Attitudes.
Older people--Public opinion.
Self-perception.
Harvard subject headings:
Aging--Psychological aspects
Aging--Social aspects
Older people--Attitudes
Older people--Public opinion.
Self-perception.
Princeton subject headings:
Aging--Psychological aspects.
Aging--Social aspects.
Older people--Attitudes.
Older people--Public opinion.
Self-perception.