Can changes in spending on health and social care explain the recent mortality trends in Scotland? A protocol for an observational study
Introduction There have been steady reductions in mortality rates in the majority of high-income countries, including Scotland, since 1945. However, reductions in mortality rates have slowed down since 2012–2014 in these nations; and have reversed in some cases. Deaths among those aged 55+ explain a...
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BMJ Publishing Group
2020-07-01
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| Series: | BMJ Open |
| Online Access: | https://bmjopen.bmj.com/content/10/7/e036025.full |
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| author | Gerry McCartney Jon Minton Grant M A Wyper Christina Wraw Rory Mitchell Clare Campbell |
| author_facet | Gerry McCartney Jon Minton Grant M A Wyper Christina Wraw Rory Mitchell Clare Campbell |
| author_sort | Gerry McCartney |
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| description | Introduction There have been steady reductions in mortality rates in the majority of high-income countries, including Scotland, since 1945. However, reductions in mortality rates have slowed down since 2012–2014 in these nations; and have reversed in some cases. Deaths among those aged 55+ explain a large amount of these changing mortality trends in Scotland. Increased pressures on health and social care services have been suggested as one factor explaining these changes. This paper outlines a protocol for the approach to testing the extent to which health and social care pressures can explain recent mortality trends in Scotland. Although a slower rate of mortality improvements have affected people of all ages, certain ages have been more negatively affected than the others. The current analyses will be run by age-band to test if the service pressure-mortality link varies across age-group.Methods and analysis This will be an observational ecological study based on the Scottish population. The exposures of interest will be the absolute (primary outcome) and percentage (secondary outcome) change in real terms per capita spending on social and healthcare services between 2011 and 2017. The outcome of interest will be the absolute (primary outcome) and percentage (secondary outcome) change in age-standardised mortality rate between 2012 and 2018 for men and women separately. The units of analysis will be the 32 local authorities and the 14 territorial health boards. The analyses will be run for both all age-groups combined and for the following age bands: <1, 1–15, 16–44, 45–64, 65–74, 75–84 and 85+.A series of descriptive analyses will summarise the distribution of health and social care expenditure and mortality trends between 2011 and 2018. Linear regression analysis will be used to investigate the direct association between health care spending and mortality rates.Ethics and dissemination The data used in this study will be publicly available and aggregated and will not be individually identifiable; therefore, ethical committee approval is not needed. This work will not result in the creation of a new data set. On completion, the study will be stored within the National Health Service research governance system. All of the results will be published once they have been shared with partner agencies. |
| format | Article |
| id | doaj-art-1ca9364cbb0945a7acf644ecf0b266bf |
| institution | OA Journals |
| issn | 2044-6055 |
| language | English |
| publishDate | 2020-07-01 |
| publisher | BMJ Publishing Group |
| record_format | Article |
| series | BMJ Open |
| spelling | doaj-art-1ca9364cbb0945a7acf644ecf0b266bf2025-08-20T02:30:49ZengBMJ Publishing GroupBMJ Open2044-60552020-07-0110710.1136/bmjopen-2019-036025Can changes in spending on health and social care explain the recent mortality trends in Scotland? A protocol for an observational studyGerry McCartney0Jon Minton1Grant M A Wyper2Christina Wraw3Rory Mitchell4Clare Campbell5Place and Wellbeing Directorate, Public Health Scotland, Glasgow, UKPublic Health Observatory, NHS Health Scotland, Glasgow, UKUniversity of Glasgow, Glasgow, UKNational Health Service Scotland, Edinburgh, UKPublic Health Observatory, NHS Health Scotland, Edinburgh, UKCameron House, NHS Fife, Fife, UKIntroduction There have been steady reductions in mortality rates in the majority of high-income countries, including Scotland, since 1945. However, reductions in mortality rates have slowed down since 2012–2014 in these nations; and have reversed in some cases. Deaths among those aged 55+ explain a large amount of these changing mortality trends in Scotland. Increased pressures on health and social care services have been suggested as one factor explaining these changes. This paper outlines a protocol for the approach to testing the extent to which health and social care pressures can explain recent mortality trends in Scotland. Although a slower rate of mortality improvements have affected people of all ages, certain ages have been more negatively affected than the others. The current analyses will be run by age-band to test if the service pressure-mortality link varies across age-group.Methods and analysis This will be an observational ecological study based on the Scottish population. The exposures of interest will be the absolute (primary outcome) and percentage (secondary outcome) change in real terms per capita spending on social and healthcare services between 2011 and 2017. The outcome of interest will be the absolute (primary outcome) and percentage (secondary outcome) change in age-standardised mortality rate between 2012 and 2018 for men and women separately. The units of analysis will be the 32 local authorities and the 14 territorial health boards. The analyses will be run for both all age-groups combined and for the following age bands: <1, 1–15, 16–44, 45–64, 65–74, 75–84 and 85+.A series of descriptive analyses will summarise the distribution of health and social care expenditure and mortality trends between 2011 and 2018. Linear regression analysis will be used to investigate the direct association between health care spending and mortality rates.Ethics and dissemination The data used in this study will be publicly available and aggregated and will not be individually identifiable; therefore, ethical committee approval is not needed. This work will not result in the creation of a new data set. On completion, the study will be stored within the National Health Service research governance system. All of the results will be published once they have been shared with partner agencies.https://bmjopen.bmj.com/content/10/7/e036025.full |
| spellingShingle | Gerry McCartney Jon Minton Grant M A Wyper Christina Wraw Rory Mitchell Clare Campbell Can changes in spending on health and social care explain the recent mortality trends in Scotland? A protocol for an observational study BMJ Open |
| title | Can changes in spending on health and social care explain the recent mortality trends in Scotland? A protocol for an observational study |
| title_full | Can changes in spending on health and social care explain the recent mortality trends in Scotland? A protocol for an observational study |
| title_fullStr | Can changes in spending on health and social care explain the recent mortality trends in Scotland? A protocol for an observational study |
| title_full_unstemmed | Can changes in spending on health and social care explain the recent mortality trends in Scotland? A protocol for an observational study |
| title_short | Can changes in spending on health and social care explain the recent mortality trends in Scotland? A protocol for an observational study |
| title_sort | can changes in spending on health and social care explain the recent mortality trends in scotland a protocol for an observational study |
| url | https://bmjopen.bmj.com/content/10/7/e036025.full |
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