Changes in leisure-time physical activity and subsequent sickness absence: A prospective cohort study among middle-aged employees

Research output: Contribution to journalArticleScientificpeer-review

Abstract

OBJECTIVE: The aim of this study is to examine how changes over time in leisure-time physical activity are associated with subsequent sickness absence.

METHODS: Helsinki Health Study cohort baseline questionnaire survey data were collected in 2000-2002 among 40-60-year-old employees of the City of Helsinki, Finland. A follow-up survey was conducted in 2007. 4182 (83% women) respondents were available for the analyses. Leisure-time physical activity was asked using identical questions in both surveys. Sickness absence data were derived from the employer's registers (mean follow-up time 2.8years). Associations of changes over time in leisure-time physical activity with self-certified (≤3days) and medically certified (>3days) sickness absence spells were examined, using Poisson regression analysis.

RESULTS: Inactive women and men who increased their physical activity to vigorously active had a significantly lower risk of both self-certified (RR=0.80, 95% CI 0.65-0.97) and medically certified (RR=0.63, 95% CI 0.49-0.83) subsequent sickness absence spells compared with the persistently inactive. The persistently active with vigorous intensity had the lowest risk of sickness absence. Adjusting for changes in physical health functioning attenuated but did not abolish the lowered risk found.

CONCLUSIONS: For reducing sickness absence more emphasis should be given to the potential contribution of vigorous physical activity.

Original languageEnglish
JournalPreventive Medicine
Volume55
Issue number6
Pages (from-to)618-622
Number of pages5
ISSN0091-7435
DOIs
Publication statusPublished - 2012
MoE publication typeA1 Journal article-refereed

Fields of Science

  • 3142 Public health care science, environmental and occupational health
  • physical activity
  • exercise
  • health
  • sickness absence
  • working conditions

Cite this

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title = "Changes in leisure-time physical activity and subsequent sickness absence: A prospective cohort study among middle-aged employees",
abstract = "OBJECTIVE: The aim of this study is to examine how changes over time in leisure-time physical activity are associated with subsequent sickness absence. METHODS: Helsinki Health Study cohort baseline questionnaire survey data were collected in 2000-2002 among 40-60-year-old employees of the City of Helsinki, Finland. A follow-up survey was conducted in 2007. 4182 (83{\%} women) respondents were available for the analyses. Leisure-time physical activity was asked using identical questions in both surveys. Sickness absence data were derived from the employer's registers (mean follow-up time 2.8years). Associations of changes over time in leisure-time physical activity with self-certified (≤3days) and medically certified (>3days) sickness absence spells were examined, using Poisson regression analysis. RESULTS: Inactive women and men who increased their physical activity to vigorously active had a significantly lower risk of both self-certified (RR=0.80, 95{\%} CI 0.65-0.97) and medically certified (RR=0.63, 95{\%} CI 0.49-0.83) subsequent sickness absence spells compared with the persistently inactive. The persistently active with vigorous intensity had the lowest risk of sickness absence. Adjusting for changes in physical health functioning attenuated but did not abolish the lowered risk found. CONCLUSIONS: For reducing sickness absence more emphasis should be given to the potential contribution of vigorous physical activity.",
keywords = "3142 Public health care science, environmental and occupational health, physical activity, exercise, health, sickness absence, working conditions",
author = "Jouni Lahti and Eero Lahelma and Ossi Rahkonen",
year = "2012",
doi = "10.1016/j.ypmed.2012.10.006",
language = "English",
volume = "55",
pages = "618--622",
journal = "Preventive Medicine",
issn = "0091-7435",
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TY - JOUR

T1 - Changes in leisure-time physical activity and subsequent sickness absence: A prospective cohort study among middle-aged employees

AU - Lahti, Jouni

AU - Lahelma, Eero

AU - Rahkonen, Ossi

PY - 2012

Y1 - 2012

N2 - OBJECTIVE: The aim of this study is to examine how changes over time in leisure-time physical activity are associated with subsequent sickness absence. METHODS: Helsinki Health Study cohort baseline questionnaire survey data were collected in 2000-2002 among 40-60-year-old employees of the City of Helsinki, Finland. A follow-up survey was conducted in 2007. 4182 (83% women) respondents were available for the analyses. Leisure-time physical activity was asked using identical questions in both surveys. Sickness absence data were derived from the employer's registers (mean follow-up time 2.8years). Associations of changes over time in leisure-time physical activity with self-certified (≤3days) and medically certified (>3days) sickness absence spells were examined, using Poisson regression analysis. RESULTS: Inactive women and men who increased their physical activity to vigorously active had a significantly lower risk of both self-certified (RR=0.80, 95% CI 0.65-0.97) and medically certified (RR=0.63, 95% CI 0.49-0.83) subsequent sickness absence spells compared with the persistently inactive. The persistently active with vigorous intensity had the lowest risk of sickness absence. Adjusting for changes in physical health functioning attenuated but did not abolish the lowered risk found. CONCLUSIONS: For reducing sickness absence more emphasis should be given to the potential contribution of vigorous physical activity.

AB - OBJECTIVE: The aim of this study is to examine how changes over time in leisure-time physical activity are associated with subsequent sickness absence. METHODS: Helsinki Health Study cohort baseline questionnaire survey data were collected in 2000-2002 among 40-60-year-old employees of the City of Helsinki, Finland. A follow-up survey was conducted in 2007. 4182 (83% women) respondents were available for the analyses. Leisure-time physical activity was asked using identical questions in both surveys. Sickness absence data were derived from the employer's registers (mean follow-up time 2.8years). Associations of changes over time in leisure-time physical activity with self-certified (≤3days) and medically certified (>3days) sickness absence spells were examined, using Poisson regression analysis. RESULTS: Inactive women and men who increased their physical activity to vigorously active had a significantly lower risk of both self-certified (RR=0.80, 95% CI 0.65-0.97) and medically certified (RR=0.63, 95% CI 0.49-0.83) subsequent sickness absence spells compared with the persistently inactive. The persistently active with vigorous intensity had the lowest risk of sickness absence. Adjusting for changes in physical health functioning attenuated but did not abolish the lowered risk found. CONCLUSIONS: For reducing sickness absence more emphasis should be given to the potential contribution of vigorous physical activity.

KW - 3142 Public health care science, environmental and occupational health

KW - physical activity

KW - exercise

KW - health

KW - sickness absence

KW - working conditions

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SN - 0091-7435

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