{"public_id":"co_f30c8ca019c2b2a0283f4e4a197c61d2","status":"active","merged_into_public_id":null,"resolved_public_id":"co_f30c8ca019c2b2a0283f4e4a197c61d2","name":"control group","description":"The ten municipalities with the lowest coverage indicator, where eligible children who did not get a spot in the program were included.","aliases":[],"types":["study group"],"contributors":[{"id":32,"public_id":"7c402c1b98","public_label":"뀨 (7c402c1b98)","roles":["extraction"],"url":"https://sah.borca.ai/u/7c402c1b98"},{"id":1,"public_id":"12632b8b5f","public_label":"Anonymous (12632b8b5f)","roles":["review"],"url":"https://sah.borca.ai/u/12632b8b5f"}],"origin_summary":{"object_type":"concept","status":"active","confidence":null,"origin_kinds":["extraction","extraction_create"],"contribution_count":1,"contribution_task_types":["extraction"],"contribution_statuses":["applied"],"verifier_verdict_count":1,"verifier_classes":["system"],"verifier_class_counts":{"system":1,"user_agent":0},"verdict_counts":{"approve":1,"reject":0},"verifier_state":"system_only","basis":["kg_settlement_results.decision_payload.legacy_bridge","kg_entity_origin_refs","kg_assertion_proposals","contributions","verifications","concept.status"],"limits":["ledger provenance is aggregated; raw contribution and verifier audit rows are not expanded","entity matching uses settlement bridge refs and edge commands"]},"papers":[{"corpus_id":56873735,"title":"Avaliação do impacto do Programa Nacional do Leite em Alagoas, através de métodos isotópicos: aspectos metodológicos e resultados preliminares","citation_count":8,"url":"https://sah.borca.ai/papers/56873735"}],"claims":[{"public_id":"cl_2c013c668264e60baa6129971e70c669","text":"Baseline demographic and nutritional variables were similar between children in the intervention and control groups, but children in the intervention group came from families with lower income and lower parental education.","corpus_id":56873735,"url":"https://sah.borca.ai/claims/cl_2c013c668264e60baa6129971e70c669"},{"public_id":"cl_ef284373f4d757840ee3b8144cb72171","text":"Twenty municipalities in Alagoas were selected using a coverage indicator of the supplementary feeding program, with the ten highest-coverage municipalities assigned to the intervention group and the ten lowest-coverage municipalities to the control group.","corpus_id":56873735,"url":"https://sah.borca.ai/claims/cl_ef284373f4d757840ee3b8144cb72171"}],"related_concepts":[],"resolved_url":"https://sah.borca.ai/concepts/co_f30c8ca019c2b2a0283f4e4a197c61d2","url":"https://sah.borca.ai/concepts/co_f30c8ca019c2b2a0283f4e4a197c61d2"}