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Communicating the benefits of population health interventions: The health effects can be on par with those of medication

Journal Article


Abstract


  • How can we communicate to the public that population level health interventions are effective at improving health? Perhaps the most familiar “currency” of effect is that which can be brought about via medication. Comparisons of effect sizes may be effective ways of communicating the benefits of population health interventions if they are seen and understood in the same way that medications are. We developed a series of comparisons to communicate benefits of population health interventions in terms of similar gains to be obtained from statins, metformin and antihypertensive medications for prevention of cardiovascular events, type 2 diabetes, obesity and hypertension. A purposive search identified evidence of population health intervention-related benefits. This evidence ranged from meta-analyses of RCTs to that from observational cohort studies. Population health interventions included implementation of national smoke free legislation, enhanced neighbourhood walkability, increased opportunities for active travel and protection of urban green space. In some cases, the benefits of population health interventions were found to be equivalent to, or even outweighed those of the medications to which they were compared. For example, RCT-based evidence suggested that exercise taken with a view of a green space was associated with 12 mmHg and 6 mmHg reductions in systolic and diastolic blood pressure, respectively, which was at least on par with the reductions associated with antihypertensive medications. Future work will test the effectiveness of these comparisons for increasing the familiarity, credibility and acceptability of population health interventions and, in particular, examine the importance of communicating putative mechanisms and potential co-benefits.

Authors


Publication Date


  • 2018

Citation


  • Astell-Burt, T., Rowbotham, S. & Hawe, P. (2018). Communicating the benefits of population health interventions: The health effects can be on par with those of medication. SSM - Population Health, 6 54-62.

Scopus Eid


  • 2-s2.0-85052930521

Ro Metadata Url


  • http://ro.uow.edu.au/sspapers/4097

Number Of Pages


  • 8

Start Page


  • 54

End Page


  • 62

Volume


  • 6

Place Of Publication


  • United Kingdom

Abstract


  • How can we communicate to the public that population level health interventions are effective at improving health? Perhaps the most familiar “currency” of effect is that which can be brought about via medication. Comparisons of effect sizes may be effective ways of communicating the benefits of population health interventions if they are seen and understood in the same way that medications are. We developed a series of comparisons to communicate benefits of population health interventions in terms of similar gains to be obtained from statins, metformin and antihypertensive medications for prevention of cardiovascular events, type 2 diabetes, obesity and hypertension. A purposive search identified evidence of population health intervention-related benefits. This evidence ranged from meta-analyses of RCTs to that from observational cohort studies. Population health interventions included implementation of national smoke free legislation, enhanced neighbourhood walkability, increased opportunities for active travel and protection of urban green space. In some cases, the benefits of population health interventions were found to be equivalent to, or even outweighed those of the medications to which they were compared. For example, RCT-based evidence suggested that exercise taken with a view of a green space was associated with 12 mmHg and 6 mmHg reductions in systolic and diastolic blood pressure, respectively, which was at least on par with the reductions associated with antihypertensive medications. Future work will test the effectiveness of these comparisons for increasing the familiarity, credibility and acceptability of population health interventions and, in particular, examine the importance of communicating putative mechanisms and potential co-benefits.

Authors


Publication Date


  • 2018

Citation


  • Astell-Burt, T., Rowbotham, S. & Hawe, P. (2018). Communicating the benefits of population health interventions: The health effects can be on par with those of medication. SSM - Population Health, 6 54-62.

Scopus Eid


  • 2-s2.0-85052930521

Ro Metadata Url


  • http://ro.uow.edu.au/sspapers/4097

Number Of Pages


  • 8

Start Page


  • 54

End Page


  • 62

Volume


  • 6

Place Of Publication


  • United Kingdom