The association of grip strength from midlife onwards with all-cause and cause-specific mortality over 17 years of follow-up in the Tromsø Study
BACKGROUND: Grip strength has consistently been found to predict all-cause mortality rates. However, few studies have examined cause-specific mortality or tested age differences in these associations. METHODS: In 1994, grip strength was measured in the population-based Tromsø Study, covering the age...
Main Authors: | , , , , , , |
---|---|
Format: | Article in Journal/Newspaper |
Language: | English |
Published: |
2016
|
Subjects: | |
Online Access: | https://discovery.ucl.ac.uk/id/eprint/1497360/1/jech-2015-206776.full.pdf https://discovery.ucl.ac.uk/id/eprint/1497360/ |
id |
ftucl:oai:eprints.ucl.ac.uk.OAI2:1497360 |
---|---|
record_format |
openpolar |
spelling |
ftucl:oai:eprints.ucl.ac.uk.OAI2:1497360 2023-12-24T10:25:22+01:00 The association of grip strength from midlife onwards with all-cause and cause-specific mortality over 17 years of follow-up in the Tromsø Study Strand, BH Cooper, R Bergland, A Jørgensen, L Schirmer, H Skirbekk, V Emaus, N 2016-05-26 text https://discovery.ucl.ac.uk/id/eprint/1497360/1/jech-2015-206776.full.pdf https://discovery.ucl.ac.uk/id/eprint/1497360/ eng eng https://discovery.ucl.ac.uk/id/eprint/1497360/1/jech-2015-206776.full.pdf https://discovery.ucl.ac.uk/id/eprint/1497360/ open Journal of Epidemiology and Community Health (2016) Epidemiology of ageing LONGITUDINAL STUDIES MORTALITY PHYSICAL FUNCTION Article 2016 ftucl 2023-11-27T13:07:39Z BACKGROUND: Grip strength has consistently been found to predict all-cause mortality rates. However, few studies have examined cause-specific mortality or tested age differences in these associations. METHODS: In 1994, grip strength was measured in the population-based Tromsø Study, covering the ages 50-80 years (N=6850). Grip strength was categorised into fifths, and as z-scores. In this cohort study, models with all-cause mortality and deaths from specific causes as the outcome were performed, stratified by sex and age using Cox regression, adjusting for lifestyle-related and health-related factors. RESULTS: During 17 years of follow-up, 2338 participants died. A 1 SD reduction in grip strength was associated with HR=1.17 (95% CI 1.12 to 1.22) for all-cause mortality in a model adjusted for age, gender and body size. This association was similar across all age groups, in men and women, and robust to adjustment for a range of lifestyle-related and health-related factors. Results for deaths due to cardiovascular disease (CVD), respiratory diseases and external causes resembled those for all-cause mortality, while for cancer, the association was much weaker and not significant after adjustment for lifestyle-related and health-related factors. CONCLUSIONS: Weaker grip strength was associated with increased all-cause mortality rates, with similar effects on deaths due to CVD, respiratory disease and external causes, while a much weaker association was observed for cancer-related deaths. These associations were similar in both genders and across age groups, which supports the hypothesis that grip strength might be a biomarker of ageing over the lifespan. Article in Journal/Newspaper Tromsø University College London: UCL Discovery Tromsø |
institution |
Open Polar |
collection |
University College London: UCL Discovery |
op_collection_id |
ftucl |
language |
English |
topic |
Epidemiology of ageing LONGITUDINAL STUDIES MORTALITY PHYSICAL FUNCTION |
spellingShingle |
Epidemiology of ageing LONGITUDINAL STUDIES MORTALITY PHYSICAL FUNCTION Strand, BH Cooper, R Bergland, A Jørgensen, L Schirmer, H Skirbekk, V Emaus, N The association of grip strength from midlife onwards with all-cause and cause-specific mortality over 17 years of follow-up in the Tromsø Study |
topic_facet |
Epidemiology of ageing LONGITUDINAL STUDIES MORTALITY PHYSICAL FUNCTION |
description |
BACKGROUND: Grip strength has consistently been found to predict all-cause mortality rates. However, few studies have examined cause-specific mortality or tested age differences in these associations. METHODS: In 1994, grip strength was measured in the population-based Tromsø Study, covering the ages 50-80 years (N=6850). Grip strength was categorised into fifths, and as z-scores. In this cohort study, models with all-cause mortality and deaths from specific causes as the outcome were performed, stratified by sex and age using Cox regression, adjusting for lifestyle-related and health-related factors. RESULTS: During 17 years of follow-up, 2338 participants died. A 1 SD reduction in grip strength was associated with HR=1.17 (95% CI 1.12 to 1.22) for all-cause mortality in a model adjusted for age, gender and body size. This association was similar across all age groups, in men and women, and robust to adjustment for a range of lifestyle-related and health-related factors. Results for deaths due to cardiovascular disease (CVD), respiratory diseases and external causes resembled those for all-cause mortality, while for cancer, the association was much weaker and not significant after adjustment for lifestyle-related and health-related factors. CONCLUSIONS: Weaker grip strength was associated with increased all-cause mortality rates, with similar effects on deaths due to CVD, respiratory disease and external causes, while a much weaker association was observed for cancer-related deaths. These associations were similar in both genders and across age groups, which supports the hypothesis that grip strength might be a biomarker of ageing over the lifespan. |
format |
Article in Journal/Newspaper |
author |
Strand, BH Cooper, R Bergland, A Jørgensen, L Schirmer, H Skirbekk, V Emaus, N |
author_facet |
Strand, BH Cooper, R Bergland, A Jørgensen, L Schirmer, H Skirbekk, V Emaus, N |
author_sort |
Strand, BH |
title |
The association of grip strength from midlife onwards with all-cause and cause-specific mortality over 17 years of follow-up in the Tromsø Study |
title_short |
The association of grip strength from midlife onwards with all-cause and cause-specific mortality over 17 years of follow-up in the Tromsø Study |
title_full |
The association of grip strength from midlife onwards with all-cause and cause-specific mortality over 17 years of follow-up in the Tromsø Study |
title_fullStr |
The association of grip strength from midlife onwards with all-cause and cause-specific mortality over 17 years of follow-up in the Tromsø Study |
title_full_unstemmed |
The association of grip strength from midlife onwards with all-cause and cause-specific mortality over 17 years of follow-up in the Tromsø Study |
title_sort |
association of grip strength from midlife onwards with all-cause and cause-specific mortality over 17 years of follow-up in the tromsø study |
publishDate |
2016 |
url |
https://discovery.ucl.ac.uk/id/eprint/1497360/1/jech-2015-206776.full.pdf https://discovery.ucl.ac.uk/id/eprint/1497360/ |
geographic |
Tromsø |
geographic_facet |
Tromsø |
genre |
Tromsø |
genre_facet |
Tromsø |
op_source |
Journal of Epidemiology and Community Health (2016) |
op_relation |
https://discovery.ucl.ac.uk/id/eprint/1497360/1/jech-2015-206776.full.pdf https://discovery.ucl.ac.uk/id/eprint/1497360/ |
op_rights |
open |
_version_ |
1786201114871332864 |