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Life-course trajectories of working conditions and successful ageing.


ABSTRACT:

Aims

As populations are ageing worldwide, it is important to identify strategies to promote successful ageing. We investigate how working conditions throughout working life are associated with successful ageing in later life.

Methods

Data from two nationally representative longitudinal Swedish surveys were linked (n=674). In 1991, respondents were asked about their first occupation, occupations at ages 25, 30, 35, 40, 45 and 50 years and their last recorded occupation. Occupations were matched with job exposure matrices to measure working conditions at each of these time points. Random effects growth curve models were used to calculate intra-individual trajectories of working conditions. Successful ageing, operationalised using an index including social and leisure activity, cognitive and physical function and the absence of diseases, was measured at follow-up in 2014 (age 70 years and older). Multivariable ordered logistic regressions were used to assess the association between trajectories of working conditions and successful ageing.

Results

Intellectually stimulating work; that is, substantive complexity, in the beginning of one's career followed by an accumulation of more intellectually stimulating work throughout working life was associated with higher levels of successful ageing. In contrast, a history of stressful, hazardous or physically demanding work was associated with lower levels of successful ageing.

Conclusions

SUBMITTER: Nilsen C 

PROVIDER: S-EPMC9203674 | biostudies-literature | 2022 Jul

REPOSITORIES: biostudies-literature

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Publications

Life-course trajectories of working conditions and successful ageing.

Nilsen Charlotta C   Darin-Mattsson Alexander A   Hyde Martin M   Wastesson Jonas W JW  

Scandinavian journal of public health 20210525 5


<h4>Aims</h4>As populations are ageing worldwide, it is important to identify strategies to promote successful ageing. We investigate how working conditions throughout working life are associated with successful ageing in later life.<h4>Methods</h4>Data from two nationally representative longitudinal Swedish surveys were linked (<i>n</i>=674). In 1991, respondents were asked about their first occupation, occupations at ages 25, 30, 35, 40, 45 and 50 years and their last recorded occupation. Occu  ...[more]

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