Pre-, Peri-, and Postnatal Trauma in Subjects with Attention-Deficit Hyperactivity Disorder
Bibliographic record
Abstract
OBJECTIVE: To review research on pre-, peri-, and postnatal stress and their potential relation to attention-deficit hyperactivity disorder (ADHD). METHOD: We selected and critically reviewed 51 research reports from the medical and psychology literature, between January 1, 1976 and May 1, 2001, based on the subjects of pre-, peri-, or postnatal stress and ADHD. RESULTS: Children with ADHD show higher percentages of pre-, peri-, or postnatal insult, compared with unaffected children; however, the relative influence of various factors is still controversial. CONCLUSIONS: The etiology of ADHD encompasses genetic and environmental factors. Pre-, peri-, and postnatal stressors are environmental factors that may play a role in its etiology. Future research should carefully examine interactions between genetic predisposition and environmental factors as etiologies of ADHD.
Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.
How this classification was reachedexpand
Full frame distilled prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.
Codex and Gemma teacher scores by category
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.001 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.002 | 0.000 |
| Bibliometrics | 0.001 | 0.001 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.002 |
| Insufficient payload (model declined to judge) | 0.000 | 0.000 |
Machine scores (provisional)
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from itClassification
machine, unvalidatedMachine predicted; a candidate call from one teacher head, not a consensus.
How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".