A qualitative study on the initiation into injection drug use: Necessary and background processes
Bibliographic record
Abstract
Previous literature has identified several factors associated with the initiation of injection drug use; we add to this literature by focussing on the biological, psychosocial, socio-cultural and socio-structural processes that play a role in injection initiation. We identified three necessary processes. Firstly, one must already have developed a conception of drugs as creating desired effects. Secondly, initiation is born out of a social context through interaction with injection drug users. Lastly, the medical mismanagement of pain was a necessary process for a small number of participants. This article also sheds some light on how and why such necessary processes develop. In general, the majority of the participants indicated backgrounds of intense psychosocial and socio-structural hardship. An unstable family life, childhood abuse and environments where drug use is prominent all helped to reinforce a sense of inevitability in some participants.
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How this classification was reachedexpand
Full frame machine prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.
Distilled classifier scores by category (both heads)
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.023 | 0.026 |
| Meta-epidemiology (narrow) | 0.001 | 0.001 |
| Meta-epidemiology (broad) | 0.001 | 0.000 |
| Bibliometrics | 0.002 | 0.002 |
| Science and technology studies | 0.014 | 0.013 |
| Scholarly communication | 0.005 | 0.007 |
| Open science | 0.002 | 0.006 |
| Research integrity | 0.003 | 0.005 |
| Insufficient payload (model declined to judge) | 0.005 | 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 source (direct Gemma or distilled Codex), 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".