{"slug":"second-harvest-silicon-valley","organization":"Second Harvest of Silicon Valley","program":"Additional community grocery access","geography":"Santa Clara and San Mateo; not San Francisco city","calculator":"food","unit":"One food-insecure household offered a six-month course","how":"A proposed 13-pickup course through community partners. This dose is a modeling assumption, not a verified schedule at every site. Compare with existing food, benefits and alternative pantries, not starvation.","costs":"Central $325 = 13 × ($10 purchased food + $15 logistics/staff/overhead). These are judgmental marginal allowances, not audited unit costs. An expanded resource illustration is $1,040, including $585 donated-food opportunity value and $130 partner/volunteer/participant time. It is not a complete societal incremental cost.","evidence":"Freshplace randomized 228 adults to client-choice pantry plus motivational interviewing and referrals, versus conventional pantry care. It supports food-security improvement from a bundle, not a measured grocery-only effect here. The .023 utility anchor is an observational insecure-versus-secure contrast; 35% of modeled exits from very low food security are assumed to reach the study secure category.","funding":"No additional-course offer verified. Existing public commodities, reserves, donated inventory and partner sites may fund the same service. A warehouse capital campaign is not this course.","equation":"Q = financing × (exit probability × secure share × adult equivalents × utility × transfer × effective years − harm)","scenarios":[{"name":"Favorable","utility":0.023,"harmQalys":0,"cost":150,"exitProbability":0.15,"secureShare":0.75,"adults":2,"transfer":1,"effectiveYears":1,"fundingAdditionality":0.9},{"name":"Central","utility":0.023,"harmQalys":0,"cost":325,"exitProbability":0.05,"secureShare":0.35,"adults":1,"transfer":0.5,"effectiveYears":0.5,"fundingAdditionality":0.5},{"name":"Pessimistic positive","utility":0.023,"harmQalys":0,"cost":650,"exitProbability":0.01,"secureShare":0.1,"adults":0.5,"transfer":0.25,"effectiveYears":0.25,"fundingAdditionality":0.1}],"version":"large-bay-program-v1","verifiedMarginalOffer":false,"sources":[{"publisher":"Primary source","title":"Provider audited accounts","url":"https://www.shfb.org/wp-content/uploads/2025/12/2024-2025-Audited-Financial-Statements.pdf","published":"FY2025","retrieved":"2026-09-07","sourceType":"Primary program, funding or research evidence"},{"publisher":"Primary source","title":"Freshplace randomized trial","url":"https://pubmed.ncbi.nlm.nih.gov/24139769/","published":"2013","retrieved":"2026-09-07","sourceType":"Primary program, funding or research evidence"},{"publisher":"Primary source","title":"Food security and utility study","url":"https://pmc.ncbi.nlm.nih.gov/articles/PMC10406772/","published":"2023","retrieved":"2026-09-07","sourceType":"Primary program, funding or research evidence"}],"evaluatedScenarios":[{"name":"Favorable","utility":0.023,"harmQalys":0,"cost":150,"exitProbability":0.15,"secureShare":0.75,"adults":2,"transfer":1,"effectiveYears":1,"fundingAdditionality":0.9,"netQalys":0.004657499999999999,"costPerTenQalys":322061.19162640907,"maximumCostFor100k":46.574999999999996},{"name":"Central","utility":0.023,"harmQalys":0,"cost":325,"exitProbability":0.05,"secureShare":0.35,"adults":1,"transfer":0.5,"effectiveYears":0.5,"fundingAdditionality":0.5,"netQalys":0.000050312499999999996,"costPerTenQalys":64596273.29192547,"maximumCostFor100k":0.5031249999999999},{"name":"Pessimistic positive","utility":0.023,"harmQalys":0,"cost":650,"exitProbability":0.01,"secureShare":0.1,"adults":0.5,"transfer":0.25,"effectiveYears":0.25,"fundingAdditionality":0.1,"netQalys":7.1875e-8,"costPerTenQalys":90434782608.69565,"maximumCostFor100k":0.00071875}]}