Scottish ‘excess’ mortality: comparing Glasgow with Liverpool and Manchester

This research programme involves a number of different projects, all aimed at gaining a better understanding of what lies behind the ‘excess’ levels of poor health (i.e. that which does not appear to be explained by socioeconomic deprivation alone) seen in Scotland and, in particular, Glasgow, compared to other parts of the UK.

 

Phase 1

Glasgow Effect

The first stage explored the relationship between socioeconomic circumstances and mortality in Glasgow and its two most similar and comparable post-industrial UK cities: Liverpool and Manchester. This showed that while the deprivation profiles of the cities were almost identical, mortality in Glasgow was significantly higher (30% higher for premature deaths; 15% higher for deaths at all ages).

Download 'Investigating a Glasgow Effect'

Following publication of this report, a separate piece of work (Accounting for Scotland's Excess Mortality: Towards a Synthesis) in 2011 sought to summarise, and assess, the various explanations for Glasgow’s (and Scotland’s) poor health status.

A range of people were invited to comment on this synthesis report. The responses received have been collated into a short commentary report, which can be downloaded here.  The synthesis is currently being updated in the light of subsequent research. 

 

Phase 2

The second phase of research incorporates a number of different projects. Details of some of these are included below.

  • Qualitative research
    Qualitative research has been undertaken in a number of different communities in Glasgow, Liverpool and Manchester to explore potential reasons for the poorer levels of health seen across the whole Glasgow population in comparison to those in the English cities. A report will be published in summer 2014.
  • Population survey
    A population survey was undertaken in Glasgow, Liverpool and Manchester in 2011 in which new data were collected for some of the potential explanations that have been proposed in relation to Glasgow's excess mortality, and which were outlined in the above report. The survey collected new data on social capital, political engagement & perceptions, ‘sense of coherence’, optimism, different ‘individual values’ and more. Results from the analyses of the survey were published in June 2013 and are available here and a briefing paper is available here.
  • Spatial patterning of deprivation
    The results of GCPH-funded analyses by Glasgow University of the differences in the patterning of deprivation in the three cities, and their potential impact on neighbourhood mortality rates, was published in April 2013. The report can be downloaded here and a briefing paper here.
  • Historical changes in deprivation and city structure
    A PhD studentship is being funded by GCPH to explore the extent to which historical changes in deprivation and changes in city structure in Glasgow, Liverpool and Manchester may have impacted on health profiles. The PhD will run until 2015, and is based at the University of Glasgow. A briefing paper based on the research is available here.
  • Early years research
    GCPH is undertaking research based on the use of longitudinal cohort survey data (and other data sources) to assess the extent to which the early years experiences of residents of Glasgow, Liverpool and Manchester may have differed in recent decades. Results from the first set of analyses are available here and a briefing paper can be downloaded here.
  • Impact of local policy and practice
    NHS Health Scotland is funding a PhD studentship at the University of the West of Scotland, examining policy and practice of local government in each of the three cities, and their potential impact on population health. The PhD is running from 2012 to 2015. Further details are available on request.
  • Alcohol harm
    Detailed analyses of patterns and trends in alcohol consumption and harm in Scotland and England (with an additional focus on Glasgow, Liverpool and Manchester) have been undertaken in GCPH. A journal article, ‘Alcohol-related mortality in deprived UK cities: worrying trends in young women challenge recent national downward trends’, was published in the Journal of Epidemiology and Community Health and can be accessed here and a GCPH briefing paper is available here.
  • Drugs misuse
    Liverpool John Moores University is undertaking GCPH-funded research into the impact of problem drug use on Glasgow's excess mortality compared to Liverpool and Manchester. Results are expected in late summer 2014.
  • Vitamin D
    A systematic review of the link between Vitamin D deficiency and all-cause mortality was undertaken in 2012. The results were published in July 2013 in BMC Public Health. You can download the paper here.

 

Other projects and developments 

A number of other research projects are either planned or are underway. These include a focus on the 'vulnerability' of cities, an examination of the scale of urban change experienced in the cities, and more. GCPH and NHS Health Scotland are currently working towards providing an updated synthesis of all the research undertaken, and its implications for our understanding of reasons for excess mortality in Scotland and Glasgow. This work will be complete in late 2014/early 2015.  Further details are available from David Walsh

Further details (including a list of key references) on the topic of Scotland’s and Glasgow’s ‘excess’ mortality is available from the ScotPHO website