Childhood lead exposure and sleep problems in adolescents: a longitudinal cohort study is a dataset published in International Archives of Occupational and Environmental Health (2024). On theSindex it has a DataRank of 0.263, placing it in the top 58.8% of the data-sharing corpus. It has been cited 4 times, with 3 citing works in its 1-hop citation network. Its calibrated FAIR score is 4/100.
Ranks in the top 59% for downstream scientific impact
DataRank reads this dataset's downstream impact straight off the citation graph — no black box, no proprietary weighting. How is this computed?
FAIR checklist signals are shown for context only and do not affect DataRank scoring.
Full FAIR picture · advisory
The headline score is computed from the scored criteria — the fact-shaped checks (a repository, an accession, a licence) that two independent models agree on. The advisory criteria below are real FAIR guidance but rest on judgment calls that models read differently, so they inform without moving the number.
“The data that support the findings of this study are available from the corresponding author, JL, upon reasonable request.”
No PID-scheme string or data URL is given; the data's location is stated only in prose.
RDA-F1-01D — FAIR Data Maturity Model: 'Data is identified by a persistent identifier' (priorit · RDA-F1-02D — FAIR Data Maturity Model: 'Data is identified by a globally unique identifier' · FsF-F1-02D — F-UJI/FAIRsFAIR: 'Data is assigned a persistent identifier'
“The data that support the findings of this study are available from the corresponding author, JL, upon reasonable request.”
No repository is named; the holder is the corresponding author (a person).
RDA-F4-01M — FAIR Data Maturity Model: metadata is offered so it can be harvested and indexed ( · NIH DMS Policy Element 4 (NOT-OD-21-014) — name the repository where data will be archived · NSTC Desirable Characteristics of Data Repositories (2022) — 'Long-Term Sustainability', 'Reten
No identifier or link for the dataset appears anywhere in the paper, either in the body or the reference list.
FORCE11 Joint Declaration of Data Citation Principles (2014) — data should be cited as a first- · RDA-F3-01M — metadata clearly and explicitly includes the identifier of the data it describes · FsF-F3-01M — F-UJI: 'Metadata includes the identifier of the data it describes'
Advisory · not in the published score
“The data that support the findings of this study are available from the corresponding author, JL, upon reasonable request.”
The data availability statement points to a person (Colavizza category 1), not a repository record.
Colavizza, Hrynaszkiewicz, Staden, Whitaker & McGillivray (2020), 'The citation advantage of li · Springer Nature research data policy — Data Availability Statements: standard statement templat · RDA-F3-01M — metadata clearly and explicitly includes the identifier of the data it describes
“A total of 972 adolescents from China Jintan Child Cohort were included in analyses. The Blood lead levels (BLLs) were assessed in two Waves, at ages 3–5 years (mean 6.50 ± 2.76 μg/dL) and 11–13 years (mean 3.12 ± 1.17 μg/dL). Sleep problems at age 11–13 were parent-reported via the Child Sleep Health Questionnaire (CSHQ) and self-reported by adolescents using the Pittsburgh Sleep Quality Index (PSQI).”
The dataset's content and size are described in running prose, without an itemised section, table, or list of files/variables.
RDA-F2-01M — 'Rich metadata is provided to allow discovery' (priority Essential) · FsF-F2-01M — F-UJI: 'Metadata includes descriptive core elements to support data findability' · FsF-R1-01MD — F-UJI: 'Metadata specifies the content of the data'
“The data that support the findings of this study are available from the corresponding author, JL, upon reasonable request.”
The only route is a discretionary request to a person, which is not a followable access route per the class definition.
RDA-A1.1-01D — 'Data is accessible through a free access protocol' · FsF-A1-01M — F-UJI: 'Metadata contains access level and access conditions of the data' · NSTC Desirable Characteristics of Data Repositories (2022) — 'Free and Easy Access'
Advisory · not in the published score
“The data that support the findings of this study are available from the corresponding author, JL, upon reasonable request.”
The paper describes an action (requesting from the author) from which the access level must be inferred, without labeling it as open, embargoed, or restricted. [majority verdict 'partial' (3/5 passes agreed)]
FsF-A1-01M — F-UJI: 'Metadata contains access level and access conditions of the data' · RDA-A1-01M — metadata contains information to enable the user to get access to the data · COAR Controlled Vocabularies — Access Rights v1.0 (open / embargoed / restricted / metadata-onl
“The data that support the findings of this study are available from the corresponding author, JL, upon reasonable request.”
The only gatekeeper named is a natural person (the corresponding author), not an institutional committee, repository, or DUA route.
NIH Genomic Data Sharing Policy (NOT-OD-14-124) — controlled-access via a Data Access Committee · RDA-A1.2-01D — 'Data is accessible through an access protocol that supports authentication and · NIH DMS Policy Element 5 (NOT-OD-21-014) — Access, Distribution, or Reuse Considerations (conse
No sentence states when the data become available or how long they persist.
NIH DMS Plan Element 4 (NOT-OD-21-014) — Data Preservation, Access, and Associated Timelines · NSTC Desirable Characteristics (2022), Organizational Infrastructure: 'Retention Policy' · RDA-A2-01M — 'Metadata is guaranteed to remain available after data is no longer available'
No file format is named for the released data (the data are not deposited in a format).
FsF-R1.3-02D — F-UJI: 'Data is available in a file format recommended by the target research co · RDA-R1.3-02D — data is expressed in a machine-understandable community standard · RDA-I1-01D — data uses a knowledge representation expressed in a standardised format
Advisory · not in the published score
No data/metadata community standard (e.g., MIAME, ISA-Tab, ontology) is named; the questionnaires (CSHQ, PSQI) are measurement instruments, not such standards.
RDA-R1.3-01M — 'Metadata complies with a community standard' (priority Essential) · RDA-R1.3-01D — 'Data complies with a community standard' · RDA-I2-01M — '(Meta)data use vocabularies that follow FAIR principles'
No identifier is given for any external resource (e.g., a source dataset, reference genome, or cohort); only citations in the reference list are provided.
RDA-I3-01M — '(meta)data include references to other (meta)data' · RDA-I3-03M — 'metadata includes qualified references to other metadata' · FsF-I3-01M — F-UJI: 'Metadata includes links between the data and its related entities'
No license is asserted for the data; the Creative Commons Attribution 4.0 license applies only to the article, not the data.
RDA-R1.1-01M — 'Metadata includes information about the licence under which the data can be reu · RDA-R1.1-02M — 'Metadata refers to a standard reuse licence' · RDA-R1.1-03M — 'Metadata refers to a machine-understandable reuse licence'
No version token or date is given for the data snapshot.
DataCite Metadata Schema 4.6 — the 'Version' property · RDA-R1.2-01M — provenance information (which version was used is provenance) · NSTC Desirable Characteristics of Data Repositories (2022) — 'Provenance', 'Retention Policy'
The study's own code is not mentioned; only the software R (version 4.4.0) is named, and no locator is provided.
NIH DMS Policy Element 2 (NOT-OD-21-014) — 'Related Tools, Software and/or Code' · FAIR4RS Principles v1.0 (Chue Hong et al., 2022; RDA/FORCE11/ReSA) — FAIR Principles for Resear · FORCE11 Software Citation Principles (Smith, Katz & Niemeyer, 2016, PeerJ CS 2:e86)
“R01-ES018858”
Award numbers are given for the funders, e.g., R01-ES018858.
DataCite Metadata Schema 4.6 — 'FundingReference' property (funderName, funderIdentifier, award · Crossref Funder Registry — canonical funder identifiers for funding metadata · RDA-F2-01M — rich metadata provided to allow discovery (funding is part of the descriptive reco
Advisory · not in the published score
“The blood specimens were analyzed twice using graphite furnace atomic absorption spectrophotometer”
The paper names the specific instrument (graphite furnace atomic absorption spectrophotometer) used to produce the BLL data. [majority verdict 'yes' (4/5 passes agreed)]
RDA-R1.2-01M — 'Metadata includes provenance information according to community- specific standa · FsF-R1.2-01M — F-UJI: 'Metadata includes provenance information about data creation or generati · W3C PROV-O (W3C Recommendation, 2013) — the entity/activity/agent model of provenance
No documentation object (README, data dictionary, codebook) is named as accompanying the data. [majority verdict 'no' (3/5 passes agreed)]
RDA-R1-01M — '(Meta)data are richly described with a plurality of accurate and relevant attribu · FsF-R1-01MD — F-UJI: 'Metadata specifies the content of the data' · NIH DMS Policy Element 3 (NOT-OD-21-014) — Standards (documentation and metadata to accompany t
Calibrated FAIR score — a parallel quality metric, independent of the DataRank citation score. See the full evaluation →
Base Score Contribution
0.241
From this paper's citation signal
Citation Network Contribution
0.0211
From 2 citing papers with measurable signal
Ranked by each citer's contribution to N(p) — log1p(Cq) divided by its reference count — out of 3 citers.
National Institute of Environmental Health Sciences
Grant: R01-ES018858
National Institute of Environmental Health Sciences
Grant: K02-ES019878
National Institute of Environmental Health Sciences
Grant: K01-ES015877
National Institute of Environmental Health Sciences
Grant: T32ES007062
Eunice Kennedy Shriver National Institute of Child Health and Human Development
Grant: R01-HD087485
Center of Excellence in Environmental Toxicology, University of Pennsylvania
Grant: P30-ES013508
NIEHS NIH HHS
Grant: R01 ES018858
NIEHS NIH HHS
Grant: K01 ES015877
NIEHS NIH HHS
Grant: K02 ES019878
NIEHS NIH HHS
Grant: P30 ES013508
NIEHS NIH HHS
Grant: P30 ES017885
NICHD NIH HHS
Grant: R01 HD087485
National Institutes of Health
Grant: 3K01ES015877-04S1
Environmental Toxicity, Malnutrition, and Children's Externalizing Behavior
National Institutes of Health
Grant: 5K02ES019878-04
Mechanisms that mediate the link between lead exposure and child behavior problem
National Institutes of Health
Grant: 5R01ES018858-05
Lead exposure, externalizing behavior, and neurobiological mediating factors
National Institutes of Health
Grant: 5P30ES013508-04
CORE--Endocrine and Reproduction Disruption
National Institutes of Health
Grant: 5T32ES007062-20
ENVIRONMENTAL TOXICOLOGY PRE/POST DOCTORAL RES TRAINING
National Institutes of Health
Grant: 5R01HD087485-04
Omega-3 Supplementation and Adolescent Behavior
Fields of Study
MeSH Terms
Keywords