{"publication_id":"6c481247-bad6-4481-af6a-c2a8ba990e39","content_hash":"sha256:29e613fb26b16ede0b2c9c39208e09fd7fd91637982c9372bc5b5681b3966c3e","nodes":[{"id":"6c481247-bad6-4481-af6a-c2a8ba990e39","type":"publication","title":"vitamin D deficiency: one bounded, context-dependent signal across receipts"},{"id":"claim_1","type":"claim","text":"Across retrieved fact-level receipts for vitamin D deficiency, which endpoints show directionally favorable versus null/non-convergent signals, and what matched PICO remains untested?"},{"id":"claim_2","type":"claim","text":"Finding: Vitamin D deficiency was significantly associated with an increased risk of overweight/obesity"},{"id":"claim_3","type":"claim","text":"null/non-convergent or other/mixed: the extracted fact is null, mixed, or not directionally interpretable."},{"id":"claim_4","type":"claim","text":"other/mixed: Association between serum vitamin D level and cardiovascular disease in Chinese patients with type 2 diabetes mellitus: a cross-sectional study — Vitamin D deficiency was significantly associated with an increased risk of overweight/obesity"},{"id":"claim_5","type":"claim","text":"Specific moderators in this bundle are outcome type (Mental Component Summary (MCS) score; Prevalence of vitamin D deficiency), population/indication (770 female teachers in Kuala Lumpur, Malaysia; African Americans; Chinese patients with type 2 diabetes mellitus; Primary school children aged 7-12 years in Kuala Lumpur, Malaysia; vitamin D deficient COVID-19 patients (n=90)), study design/evidence type (primary)."},{"id":"claim_6","type":"claim","text":"The selected receipts group because each carries a fact-level extraction for vitamin D deficiency; they separate by context (human clinical/observational and other source context) and endpoint, so they are not interchangeable evidence for one pooled claim."},{"id":"claim_7","type":"claim","text":"The signal is purely descriptive of effect-direction heterogeneity; it cannot support even a weak causal or comparative-efficacy inference, and pooling across these PICOs would be inappropriate."},{"id":"source_1","type":"source","study":"Vitamin D deficiency and depression among women from an urban community in a tropical country","year":2016,"doi":"10.1017/s1368980016000811","url":"https://doi.org/10.1017/s1368980016000811","population":"not extracted","intervention_or_exposure":"not extracted","comparator":"not extracted","endpoint":"not extracted","effect":"not extracted","risk_of_bias":"not appraised in public sidecar","directness":"primary"},{"id":"source_2","type":"source","study":"Does the High Prevalence of Vitamin D Deficiency in African Americans Contribute to Health Disparities?","year":2021,"doi":"10.3390/nu13020499","url":"https://doi.org/10.3390/nu13020499","population":"not extracted","intervention_or_exposure":"not extracted","comparator":"not extracted","endpoint":"not extracted","effect":"not extracted","risk_of_bias":"not appraised in public sidecar","directness":"primary"},{"id":"source_3","type":"source","study":"High prevalence of vitamin D insufficiency and its association with BMI-for-age among primary school children in Kuala Lumpur, Malaysia","year":2011,"doi":"10.1186/1471-2458-11-95","url":"https://doi.org/10.1186/1471-2458-11-95","population":"not extracted","intervention_or_exposure":"not extracted","comparator":"not extracted","endpoint":"not extracted","effect":"not extracted","risk_of_bias":"not appraised in public sidecar","directness":"primary"},{"id":"source_4","type":"source","study":"Association between serum vitamin D level and cardiovascular disease in Chinese patients with type 2 diabetes mellitus: a cross-sectional study","year":2025,"doi":"10.1038/s41598-025-90785-8","url":"https://doi.org/10.1038/s41598-025-90785-8","population":"not extracted","intervention_or_exposure":"not extracted","comparator":"not extracted","endpoint":"not extracted","effect":"not extracted","risk_of_bias":"not appraised in public sidecar","directness":"primary"},{"id":"source_5","type":"source","study":"Analysis of vitamin D level among asymptomatic and critically ill COVID-19 patients and its correlation with inflammatory markers","year":2020,"doi":"10.1038/s41598-020-77093-z","url":"https://doi.org/10.1038/s41598-020-77093-z","population":"not extracted","intervention_or_exposure":"not extracted","comparator":"not extracted","endpoint":"not extracted","effect":"not extracted","risk_of_bias":"not appraised in public sidecar","directness":"primary"}],"edges":[{"from":"6c481247-bad6-4481-af6a-c2a8ba990e39","to":"claim_1","type":"contains_claim"},{"from":"6c481247-bad6-4481-af6a-c2a8ba990e39","to":"claim_2","type":"contains_claim"},{"from":"6c481247-bad6-4481-af6a-c2a8ba990e39","to":"claim_3","type":"contains_claim"},{"from":"6c481247-bad6-4481-af6a-c2a8ba990e39","to":"claim_4","type":"contains_claim"},{"from":"6c481247-bad6-4481-af6a-c2a8ba990e39","to":"claim_5","type":"contains_claim"},{"from":"6c481247-bad6-4481-af6a-c2a8ba990e39","to":"claim_6","type":"contains_claim"},{"from":"6c481247-bad6-4481-af6a-c2a8ba990e39","to":"claim_7","type":"contains_claim"}],"screening":{"identified":5,"screened":5,"excluded":0,"included":5,"included_or_retained":5,"flow":["identified","screened","excluded_with_reasons","included"],"wording":"5 candidate receipts retained after source retrieval, deduplication, and topic filtering. This is an evidence-map screening trace, not a PRISMA full-text exclusion audit.","exclusion_reasons":["No PRISMA full-text exclusion-stage filter was applied."]}}