Summary: | Background: The NHS Health Check (NHSHC) is a risk assessment for those aged 40–74 without a pre-existing
condition in England, with the aim of preventing stroke, kidney disease, heart disease, type 2 diabetes and
dementia. Uptake has been lower than anticipated. Ensuring that a high percentage of eligible patients receive a
NHSHC is key to optimising the clinical and cost effectiveness of the programme. The aim of this systematic review
is to highlight interventions and invitation methods that increase the uptake of NHSHCs, and to identify whether
the effectiveness of these interact with broader patient and contextual factors.
Method: A systematic review was conducted according to the PRISMA checklist. Papers were eligible if they explored
the impact of at least one of (i) interventions, (ii) invitation methods or (iii) broader factors on NHSHC uptake. Ten
databases were searched in January 2016 and seven were searched in March 2018. Nine-hundred-and-forty-five papers
were identified, 238 were screened and 64 full texts were assessed for eligibility. Nine studies were included in the
review.
Results: The nine studies were all from peer reviewed journals. They included two randomised controlled trials, one
observational cohort and six cross-sectional studies. Different invitation methods may be more effective for different
groups of patients based on their ethnicity and gender. One intervention to enhance invitation letters effectively
increased uptake but another did not. In addition, individual patient characteristics (such as age, gender, ethnicity and
risk level) were found to influence uptake. This review also finds that uptake varies significantly by GP practice, which
could be due either to unidentified practice-level factors or deprivation.
Conclusions: Further research is needed to assess the effectiveness of different invitation methods for different
population groups. Research should examine how existing invitation methods can be enhanced to drive uptake whilst
reducing health inequalities.
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