Concepts and definitions of healthy ageing: a systematic review and synthesis of theoretical models.

ABSTRACT:

Background

Healthy ageing (HA) has been defined using multiple approaches. We aim to produce a comprehensive overview and analysis of the theoretical models underpinning this concept and its associated normative terms and definitions.

Methods

We conducted a systematic review of peer-reviewed HA models in Embase.com, Medline (Ovid), Cochrane CENTRAL, CINAHL, PsycINFO, and Web of Science until August 2022. Original theoretical papers, concept analyses, and reviews that proposed new models were included. Operational models/definitions, development psychology theories and mechanisms of ageing were excluded. We followed an iterative approach to extract the models' characteristics and thematically analyze them based on the approach of Walker and Avant. The protocol was registered

SUBMITTER: Menassa M 

PROVIDER: S-EPMC9852292 | biostudies-literature | 2023 Feb

REPOSITORIES: biostudies-literature