extract: 2026-01-01-frontiers-social-prescribing-health-economics-systematic-review

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inbox/archive/2026-01-01-frontiers-social-prescribing-health-economics-systematic-review.md

@@ -7,10 +7,14 @@ date: 2026-01-01
 domain: health
 secondary_domains: []
 format: paper
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 priority: medium
 triage_tag: claim
 tags: [social-prescribing, health-economics, cost-effectiveness, evidence-quality, international-health-systems]
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+processed_date: 2026-03-18
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 ## Content
@@ -51,3 +55,15 @@ Complementary evidence on healthcare utilization (from separate reviews):
 ## Curator Notes
 PRIMARY CONNECTION: social isolation costs Medicare 7 billion annually and carries mortality risk equivalent to smoking 15 cigarettes per day making loneliness a clinical condition not a personal problem
 WHY ARCHIVED: Provides the economic evidence (or lack thereof) for social prescribing, the most scaled non-clinical health intervention globally. The SROI/financial ROI divergence is a key finding for understanding which behavioral health interventions can scale under healthcare payment models.
+
+
+## Key Facts
+- Social prescribing systematic review included 18 studies: 5 RCTs, 1 quasi-experimental, 12 mixed-methods
+- Geographic coverage: England, Wales, Ireland, Europe, Australia, New Zealand, Canada, USA
+- Intervention types: exercise/loneliness prevention (n=10), coaching (n=3), nature-based (n=3), dance/movement (n=2)
+- SROI ratios ranged from £1.17 to £7.08 per £1 invested
+- Financial ROI ranged from 0.11 to 0.43 per £1 invested
+- 28% average reduction in GP demand (range: 2-70%)
+- 24% average reduction in A&E attendance (range: 8-27%)
+- 15 of 17 utilization studies were uncontrolled before-and-after designs
+- Mean attrition rate across studies: 38%