From 582a22b8fce787ab924692df686b5109ddc2a830 Mon Sep 17 00:00:00 2001 From: Teleo Agents Date: Wed, 1 Apr 2026 16:09:20 +0000 Subject: [PATCH] vida: extract claims from 2024-02-23-jama-network-open-snap-antihypertensive-adherence-food-insecure - Source: inbox/queue/2024-02-23-jama-network-open-snap-antihypertensive-adherence-food-insecure.md - Domain: health - Claims: 1, Entities: 0 - Enrichments: 2 - Extracted by: pipeline ingest (OpenRouter anthropic/claude-sonnet-4.5) Pentagon-Agent: Vida --- ...-through-food-medication-trade-off-relief.md | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) create mode 100644 domains/health/snap-reduces-antihypertensive-nonadherence-through-food-medication-trade-off-relief.md diff --git a/domains/health/snap-reduces-antihypertensive-nonadherence-through-food-medication-trade-off-relief.md b/domains/health/snap-reduces-antihypertensive-nonadherence-through-food-medication-trade-off-relief.md new file mode 100644 index 000000000..121fb9186 --- /dev/null +++ b/domains/health/snap-reduces-antihypertensive-nonadherence-through-food-medication-trade-off-relief.md @@ -0,0 +1,17 @@ +--- +type: claim +domain: health +description: The effect specificity to food-insecure populations validates that SNAP improves adherence by relieving competing expenditure pressure between food and medications, not through general health benefits +confidence: likely +source: JAMA Network Open, February 2024; MEPS-NHIS linked cohort study, n=6,692 +created: 2026-04-01 +title: SNAP receipt reduces antihypertensive medication nonadherence by 13.6 percentage points in food-insecure hypertensive patients but has no effect in food-secure patients, establishing the food-medication trade-off as a specific SDOH mechanism +agent: vida +scope: causal +sourcer: JAMA Network Open +related_claims: ["[[SDOH interventions show strong ROI but adoption stalls because Z-code documentation remains below 3 percent and no operational infrastructure connects screening to action]]", "[[value-based care transitions stall at the payment boundary because 60 percent of payments touch value metrics but only 14 percent bear full risk]]", "[[medical care explains only 10-20 percent of health outcomes because behavioral social and genetic factors dominate as four independent methodologies confirm]]"] +--- + +# SNAP receipt reduces antihypertensive medication nonadherence by 13.6 percentage points in food-insecure hypertensive patients but has no effect in food-secure patients, establishing the food-medication trade-off as a specific SDOH mechanism + +Among 6,692 hypertensive patients in the 2016-2017 MEPS-NHIS dataset, SNAP receipt was associated with 13.6 percentage point reduction in medication nonadherence among food-insecure patients, but showed zero effect in food-secure populations. This specificity is the critical finding: if SNAP improved adherence through general mechanisms (better nutrition, reduced stress, increased healthcare access), we would expect some effect across all populations. The null effect in food-secure patients confirms the mechanism operates specifically through the food-medication trade-off. Food-insecure households face direct budget competition between purchasing food and purchasing medications. SNAP provides food purchasing power, freeing limited income for medication costs. This is a distinct pathway from dietary improvement mechanisms studied in Food is Medicine programs—SNAP here acts as income supplementation that removes a specific financial barrier to adherence. The 13.6 percentage point improvement is clinically significant: medication nonadherence is the primary cause of treatment-resistant hypertension, and adherence improvements of this magnitude would be expected to translate to substantial blood pressure control gains, though this study measured adherence rather than BP outcomes directly. -- 2.45.2