How to read our guides
How Veylark presents evidence
Topic guides bring research into plain language. This page explains what the citation details mean, what Veylark adds, and where the evidence leaves questions open.
What citation details tell you
A citation identifies the material behind a guide. Its title, source name, publication date, and evidence type describe the cited record. When a source link is available, it opens that listed source. These details are separate from Veylark’s explanation of why the source is relevant.
The Record summary is Veylark’s plain-language summary or relevance note. It is our editorial description, not a quotation from the study or a substitute for the source’s own conclusions. A Limitations entry describes a scope constraint recorded for that citation.
Some citation records do not include every field. When a value is missing, the detail drawer may leave it out or say “Not available in this citation record.” That means the value is not present in Veylark’s record. It does not mean there is no research, that a source has no limitations, or that a missing date or note can be inferred.
How to read evidence strength
Veylark’s topic guides are grounded in proven clinical research and studies. “Proven” does not mean that one citation settles every question or applies to every person. Support can vary with the source, the question it studied, the people included, and the limits of the research.
Evidence type tells you what kind of source you are reading; it is not a score for every finding inside it. The current ADHD guide, for example, cites an international consensus statement and review, a clinical practice guideline, and a systematic review and meta-analysis. These records address different questions and groups, so their type alone cannot establish one universal strength rating.
The ADHD citation records shipped with the guide do not provide a separate evidence strength label, so the drawer marks that value as unavailable. When a citation record does include strength wording, read it as a bounded description of the support for that source and question—not as a universal score or a guarantee. Veylark does not apply a single numeric scale across topics.
Limitations and uncertainty
Sources can study different ages, populations, settings, and questions. For ADHD, the American Academy of Pediatrics guideline is about evaluating children and adolescents. A cited review combines 180 studies of children across several neurodevelopmental conditions, including ADHD, and reports group-level findings about executive function. Those findings describe patterns across groups; they do not predict one person’s experience.
The international consensus statement gives broad context about ADHD, but no citation can describe an individual person. The summaries shown in the guide do not establish which factors cause ADHD or how much any factor contributes, and the cited records do not cover every population or settle every question about the topic.
A group-level finding cannot diagnose someone or determine what a person is experiencing. The evidence shown supports only the claims and scope described with it; unanswered questions remain unanswered in the guide.
Veylark’s review notes
“Review notes” are Veylark’s contextual notes about a citation record. They may clarify how we are using or bounding that record; they are not the cited study’s conclusions. The ADHD citation records shipped with the guide do not supply review notes, so the drawer marks that field unavailable. An absent note does not mean the source has no caveats.
Examples from the ADHD guide
PubMed · International consensus statement and review ·
The World Federation of ADHD International Consensus Statement: 208 Evidence-based conclusions about the disorder
Veylark’s summary of relevance: This international consensus summarizes evidence about ADHD’s nature, course, outcomes, causes, and treatments. It gives broad topic context; it cannot describe any one person’s experience.
American Academy of Pediatrics · Clinical practice guideline ·
Clinical Practice Guideline for the Diagnosis, Evaluation, and Treatment of Attention-Deficit/Hyperactivity Disorder in Children and Adolescents
Veylark’s summary of relevance: For children and adolescents, the guideline describes evaluation using diagnostic criteria, information from more than one setting, and consideration of other possible causes or conditions.
PubMed Central · Systematic review and meta-analysis ·
Executive function in children with neurodevelopmental conditions: a systematic review and meta-analysis
Veylark’s summary of relevance: This review combines 180 studies of children with several neurodevelopmental conditions, including ADHD. Its group-level findings help explain why attention and planning are discussed, but do not describe every child.
Educational information, not medical advice
Veylark provides educational information only. It does not diagnose or replace professional care. Talk with a qualified health professional about personal health questions.