Evidence map›Paper›PMID 33033012›Full record

ArticleBMJ open2020

How have changes in death by cause and age group contributed to the recent stalling of life expectancy gains in Scotland? Comparative decomposition analysis of mortality data, 2000-2002 to 2015-2017.

Julie Ramsay, Jon Minton, Colin Fischbacher, Lynda Fenton, Maria Kaye-Bardgett, Grant M A Wyper, Elizabeth Richardson, Gerry McCartney

Abstract read
In one paragraph

Article in BMJ open, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed, 1 pooled it
–field-weighted citation impact
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

17 citing papers in PubMed, 1 synthesis or guideline pooled it.

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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

8 authors.

Julie RamsayVital Events Statistics, National Records of Scotland, Edinburgh, UK julie.ramsay@nrscotland.gov.uk.ORCID 0000-0001-9362-9729
Jon MintonPlace and Wellbeing Directorate, Public Health Scotland, Glasgow, UK.
Colin FischbacherDirectorate of Board of Clinical and Protecting Health, Public Health Scotland, Edinburgh, UK.
Lynda FentonPublic Health, NHS Greater Glasgow and Clyde, Glasgow, UK.
Maria Kaye-BardgettVital Events Statistics, National Records of Scotland, Edinburgh, UK.
Grant M A WyperPlace and Wellbeing Directorate, Public Health Scotland, Glasgow, UK.
Elizabeth RichardsonPlace and Wellbeing Directorate, Public Health Scotland, Glasgow, UK.
Gerry McCartneyPlace and Wellbeing Directorate, Public Health Scotland, Glasgow, UK.ORCID 0000-0001-6341-3521

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveAnnual gains in life expectancy in Scotland were slower in recent years than in the previous two decades. This analysis investigates how deaths in different age groups and from different causes have contributed to annual average change in life expectancy across two time periods: 2000-2002 to 2012-2014 and 2012-2014 to 2015-2017.

settingScotland.

methodsLife expectancy at birth was calculated from death and population counts, disaggregated by 5 year age group and by underlying cause of death. Arriaga's method of life expectancy decomposition was applied to produce estimates of the contribution of different age groups and underlying causes to changes in life expectancy at birth for the two periods.

resultsAnnualised gains in life expectancy between 2012-2014 and 2015-2017 were markedly smaller than in the earlier period. Almost all age groups saw worsening mortality trends, which deteriorated for most cause of death groups between 2012-2014 and 2015-2017. In particular, the previously observed substantial life expectancy gains due to reductions in mortality from circulatory causes, which most benefited those aged 55-84 years, more than halved. Mortality rates for those aged 30-54 years and 90+ years worsened, due in large part to increases in drug-related deaths, and dementia and Alzheimer's disease, respectively.

conclusionFuture research should seek to explain the changes in mortality trends for all age groups and causes. More investigation is required to establish to what extent shortcomings in the social security system and public services may be contributing to the adverse trends and preventing mitigation of the impact of other contributing factors, such as influenza outbreaks.

Indexed as

Life ExpectancyMortalityAdultAgedAged, 80 and overCause of DeathForecastingHumansInfantInfant, NewbornMiddle AgedScotlanddecompositionlife expectancymortalityscotland

Identifiers

PMID33033012
PMCPMC7542937

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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.