ArticleExperimental and clinical psychopharmacology2015
Sex effects in cocaine-using methadone patients randomized to contingency management interventions.
Article in Experimental and clinical psychopharmacology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers, 2 of them syntheses that pooled it.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
9 citing papers in PubMed, 2 syntheses or guidelines pooled it, 16 citations in OpenAlex.
- Sex Differences in Opioid and Psychostimulant Craving and Relapse: A Critical Review.Pharmacological reviews · 2022Pooled it
- "I's" on the prize: A systematic review of individual differences in Contingency Management treatment response.Journal of substance abuse treatment · 2019Pooled it
- Quality of life and treatment effectiveness direct and indirect effects on cocaine abstinence outcomes during cocaine use disorder treatment.Drug and alcohol dependence · 2026Trial
- Targeting Addiction Treatment Engagement: A Canadian Randomized Effectiveness Trial of Remotely Administered Contingency Management for Treatment Attendance: Cibler l'engagement en matière de traitement des dépendances : essai d'efficacité à répartition aléatoire mené au Canada portant sur la gestion des contingences mise en œuvre à distance pour la participation au traitement.Canadian journal of psychiatry. Revue canadienne de psychiatrie · 2026Article
- Implementing an evidence-based prize contingency management protocol for stimulant use.Journal of substance use and addiction treatment · 2023Article
- A Gender Perspective of Addictive Disorders.Current addiction reports · 2021Review
- Considerations for Implementing Contingency Management in Substance Abuse Treatment Clinics: The Veterans Affairs Initiative as a Model.Perspectives on behavior science · 2019Article
- Sex and gender differences in substance use disorders.Clinical psychology review · 2018Review
- Contingency Management: New Directions and Remaining Challenges for An Evidence-Based Intervention.Journal of substance abuse treatment · 2017Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
3 authors at 1 institution in 1 country.
Funding
Abstract
Contingency management (CM) is an effective treatment for promoting cocaine abstinence in patients receiving methadone maintenance. However, few studies have examined the effect of sex on treatment outcomes in this population. This study evaluated the impact of sex on longest duration of abstinence (LDA) and percent negative urine samples in 323 cocaine-using methadone patients from 4 randomized clinical trials comparing CM to standard methadone care. Overall, women had better treatment outcomes compared with men, demonstrated by an increase in both LDA and percentages of negative samples. Patients receiving CM also had significantly higher LDA and percentages of negative samples compared to patients receiving standard care, but sex by treatment condition effects were not significant. These data suggest that cocaine-using methadone patients who are women have better substance use outcomes than men in interventions that regularly monitor cocaine use, and CM is equally efficacious regardless of sex.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.