Four-year trajectories of episodic memory decline in mid-late life by living arrangements: a cross-national comparison between China and England.
J Epidemiol Community Health
; 75(9): 881-889, 2021 09.
Article
em En
| MEDLINE
| ID: mdl-33563730
BACKGROUND: There is mixed evidence on the association between living arrangements and mid-late life cognition, which may be due to distinct familial arrangements and preferences between populations. To address such heterogeneity, we assessed these associations in China and England. METHODS: Four-year trajectories of episodic memory scores (0-20, word recall test) by living arrangements (living with partner only, living with partner and children/grandchildren, living with no partner but with children/grandchildren, and living alone) were estimated using latent growth curve modelling for men and women aged 50+ from China (n=12 801) and England (n=10 964). RESULTS: After adjusting for baseline socioeconomic, health behaviours and health covariates, worse baseline memory was found in Chinese adults living with no partner but with children/grandchildren and in Chinese women living with partner and children/grandchildren, compared with those living with partner only. Better baseline memory was associated with living alone in English women. A faster memory decline was found in Chinese men living with no partner but with children/grandchildren (-0.122 word/year, 95% CI -0.213 to -0.031), as well as in English women living with children/grandchildren with (-0.114, 95% CI -0.180 to -0.049) or without (-0.118, 95% CI -0.209 to -0.026) a partner, and those living alone (-0.075, 95% CI -0.127 to -0.024). No differences at baseline nor over follow-up were found between English men in different living arrangements. CONCLUSION: Overall, our findings did not confirm the protective effects of co-residence with children/grandchildren, nor the detrimental effects of living alone on mid-late life cognition in China and England.
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Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Memória Episódica
Tipo de estudo:
Observational_studies
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Prognostic_studies
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Risk_factors_studies
Limite:
Adult
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Child
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Female
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Humans
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Male
País/Região como assunto:
Asia
Idioma:
En
Ano de publicação:
2021
Tipo de documento:
Article