Evidence map›Paper›PMID 29806492›Full record

SynthesisExpert opinion on pharmacotherapy2018

Comparing the efficacy of benzodiazepines and serotonergic anti-depressants for adults with generalized anxiety disorder: a meta-analytic review.

Angelina F Gomez, Abigail L Barthel, Stefan G Hofmann

Open access · greenAbstract readMeta-AnalysisReview
In one paragraph

Synthesis in Expert opinion on pharmacotherapy, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 50 papers, 8 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
50citing papers in PubMed, 8 pooled it
9.8field-weighted citation impact, top 2% of its field
1 · What the graph read from 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.

2 · The registry

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.

3 · Its place in the literature

Who cites it

50 citing papers in PubMed, 8 syntheses or guidelines pooled it, 124 citations in OpenAlex.

  1. Antianxiety effects of dexmedetomidine: systematic review and meta-analysis.European archives of psychiatry and clinical neuroscience · 2026
    Pooled it
  2. Pooled it
  3. Antidepressants versus placebo for generalised anxiety disorder (GAD).The Cochrane database of systematic reviews · 2025
    Pooled it
  4. Pooled it
  5. Pooled it
  6. Pooled it
  7. Pooled it
  8. Pooled it
  9. Trial
  10. Trial
  11. ACS omega · 2026
    Article
  12. Article
  13. Review
  14. Review
  15. Article
  16. Review
  17. Article
  18. Article
  19. Observational
  20. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

3 authors at 1 institution in 1 country.

Angelina F Gomeza Department of Psychological and Brain Sciences , Boston University , Boston , MA , USA.
Abigail L Barthela Department of Psychological and Brain Sciences , Boston University , Boston , MA , USA.
Stefan G Hofmanna Department of Psychological and Brain Sciences , Boston University , Boston , MA , USA.ORCID http://orcid.org/0000-0002-3548-9681
Boston University · US

Funding

Connectomes Related to Anxiety and Depression in AdolescentsU01MH108168 · NIMH · MASSACHUSETTS INSTITUTE OF TECHNOLOGY · PI GABRIELI, JOHN, WHITFIELD-GABRIELI, SUSAN · 2015 to 2019
$4.6M
Toward Outcome Measurement of Anxiety in Youth with Autism Spectrum DisordersR01MH099021 · NIMH · YALE UNIVERSITY · PI SCAHILL, LAWRENCE D. · 2012 to 2015
$2.7M
1/2-Yoga For Generalized Anxiety DisorderR01AT007257 · NCCIH · BOSTON UNIVERSITY (CHARLES RIVER CAMPUS) · PI HOFMANN, STEFAN G. · 2013 to 2017
$2.0M
2/3-Dose Timing of D-cycloserine to Augment CBT for Social Anxiety DisorderR34MH099311 · NIMH · BOSTON UNIVERSITY (CHARLES RIVER CAMPUS) · PI HOFMANN, STEFAN G. · 2014 to 2016
$737k
NCCIH NIH HHS R01 AT007257NIMH NIH HHS R01 MH099021NIMH NIH HHS R34 MH099311NIMH NIH HHS U01 MH108168
6 · The paper itself

Abstract

introductionGeneralized anxiety disorder (GAD) is a common form of anxiety disorder. Selective serotonin reuptake inhibitors (SSRIs), serotonin and norepinephrine reuptake inhibitors (SNRIs), and benzodiazepines (BZs) are the most commonly prescribed medications for GAD, but little is known about the relative efficacy of these pharmacological treatments. Areas covered: This study provides a meta-analytic review of the efficacy of these medications in the treatment of adults with GAD. A comprehensive literature search yielded 54 articles reporting 56 unique studies with 12,655 participants treated with either pill placebo (6,191 participants), SSRIs (16 trials, 2,712 participants), SNRIs (17 trials, 2,603 participants), or BZs (23 trials, 1,149 participants). The overall combined effect size was modest to moderate (Hedges' g = 0.37, p < 0.0001). Effect sizes decreased significantly over time. SSRIs (Hedges' g = 0.33) and SNRIs (Hedges' g = 0.36) demonstrated significantly lower effect sizes than BZs (Hedges' g = 0.50). These findings were not due to differences in treatment length or publication year. Expert opinion: The results of this study suggest that the most common forms of pharmacotherapy for adult GAD are moderately effective, with BZs being the most effective drug.

Indexed as

Anti-Anxiety AgentsAnxiety DisordersBenzodiazepinesDatabases, FactualHumansSelective Serotonin Reuptake InhibitorsSerotonin and Noradrenaline Reuptake InhibitorsTreatment OutcomeAnti-Anxiety AgentsBenzodiazepinesSelective Serotonin Reuptake InhibitorsSerotonin and Noradrenaline Reuptake InhibitorsbenzodiazepinesGADGeneralized anxiety disordermedicationmeta-analysispharmacotherapySNRISSRI

Identifiers

PMID29806492
PMCPMC6097846
OpenAlexW2804266260

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

None linked

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.