Evidence map›Paper›PMID 18852397›Full record

ArticleArchives of internal medicine2008

The effect of smoking in midlife on health-related quality of life in old age: a 26-year prospective study.

Arto Y Strandberg, Timo E Strandberg, Kaisu Pitkälä, Veikko V Salomaa, Reijo S Tilvis, Tatu A Miettinen

Abstract readComparative Study
PubMed Publisher
In one paragraph

Article in Archives of internal medicine, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 48 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
48citing papers in PubMed, 1 pooled it
8.1field-weighted citation impact, top 2% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

48 citing papers in PubMed, 1 synthesis or guideline pooled it, 106 citations in OpenAlex.

  1. Pooled it
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  5. Health-related quality of life among adults with chronic diseases: a linked, retrospective cohort study using the EQ-5D-5L in Queensland, Australia.Quality of life research : an international journal of quality of life aspects of treatment, care and rehabilitation · 2026
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  10. Association between weight gain following smoking cessation and development of hypertension in the future.Hypertension research : official journal of the Japanese Society of Hypertension · 2024
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  13. Association of lifestyle behaviors with health-related quality of life among patients with hematologic diseases.Quality of life research : an international journal of quality of life aspects of treatment, care and rehabilitation · 2023
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

6 authors at 1 institution in 1 country.

Arto Y StrandbergDepartment of Medicine, Geriatric Clinic, University of Helsinki, PL 340, 00029 Helsinki, Finland. strandberg@kolumbus.fi
Timo E Strandberg
Kaisu Pitkälä
Veikko V Salomaa
Reijo S Tilvis
Tatu A Miettinen
University of Helsinki · FI

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundSmoking shortens life expectancy by 7 to 10 years. However, it is unclear whether the enhanced longevity of nonsmokers produces increased disability and decreased quality of life during these extra final years. This study evaluates the long-term effect of smoking in midlife on health-related quality of life (HRQoL) in old age.

methodsProspective cohort study with a 26-year follow-up of 1658 white men (born 1919-1934) of similar socioeconomic status who were participating in the Helsinki Businessmen Study. All men were healthy at baseline in 1974, when cardiovascular risk factors and smoking habits were assessed. The participants were reevaluated with the use of mailed questionnaires in 2000; HRQoL was measured with the use of the RAND 36-Item Health Survey (similar to the Medical Outcomes Study Short-Form Health Survey) and related to the baseline smoking status. Total mortality through 2000 was determined from Finnish national registers.

resultsParticipants who had never smoked (n = 614) lived a mean of 10 years longer than heavy smokers (>20 cigarettes daily; n = 188). Among survivors in 2000 (n = 1131), the never-smokers had the highest (ie, best) scores on all RAND 36-Item Health Survey scales. The differences were greatest between never-smokers and heavy smokers, ranging from 4 points on the scale of social functioning to 14 points on the physical functioning scale. The physical component summary score showed a graded deterioration of HRQoL with an increasing number of cigarettes smoked daily (P = .01).

conclusionsDuring the 26-year follow-up of this socioeconomically homogeneous male cohort, HRQoL deteriorated with an increase in daily cigarettes smoked in a dose-dependent manner. Never-smokers lived longer than heavy smokers, and their extra years were of better quality.

Indexed as

Quality of LifeAgingCardiovascular DiseasesFinlandFollow-Up StudiesHumansLife ExpectancyMaleMiddle AgedMorbidityProspective StudiesRisk FactorsSmokingSocioeconomic FactorsSurveys and QuestionnairesTime Factors

Identifiers

PMID18852397
OpenAlexW2099768092

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.