Trial reportRevista da Escola de Enfermagem da U S P2025
Ear acupuncture with laser and needles in the treatment of anxiety in university students: a randomized clinical trial.
Trial report in Revista da Escola de Enfermagem da U S P, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper, 1 of them a synthesis 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
1 citing paper in PubMed, 1 synthesis or guideline pooled it.
- Laser Auriculotherapy for Anxiety Symptoms Across Diverse Populations: A Systematic Review and Meta-Analysis of Randomized Controlled Trials.International journal of environmental research and public health · 2026Pooled it
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
6 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
objectiveTo compare the effectiveness of ear acupuncture with laser and needles in the treatment of anxiety in university students in the post-pandemic context of Covid-19, as well as to evaluate the possible symptoms or adverse reactions triggered by the interventions.
methodRandomized clinical trial carried out with 126 university students, allocated to the "Needle" (control) and "Laser" (experimental) groups. Five ear acupuncture sessions were performed. Assessments were performed before, after the end of treatment and seven days later (follow up), through the State Anxiety Inventory and the measurement of heart and respiratory rates. The Generalized Estimating Equations were used.
resultsThere was a reduction in anxiety levels in both groups, between the initial and final assessments, and initial and follow up. There was no difference between the groups in the final and follow up. Heart rate decreased in the Needle group between the final and follow up, and initial and follow up assessments; the Laser group remained constant over time and the groups did not differ from each other between the end and follow up. There was no change over time in respiratory rate in either group and they did not differ from each other in the final and follow up assessments. There was a higher occurrence of adverse reactions in the group that received the intervention with needles, despite the mild intensity.
conclusionBoth interventions were effective in reducing anxiety levels in university students. Brazilian Clinical Trials Registry RBR-8cxnvr2.
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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.