Trial reportJournal of alternative and complementary medicine (New York, N.Y.)2015
Effect of Inhaled Lavender and Sleep Hygiene on Self-Reported Sleep Issues: A Randomized Controlled Trial.
Trial report in Journal of alternative and complementary medicine (New York, N.Y.), 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to 2 registered trials, which are not on this map. Cited by 26 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.
The Effect of Aromatherapy on Postoperative Pain, Sleep Quality and Physiological Parameters in Laparoscopic Cholecystectomy Patients
Effects of Sleep Hygiene Education and Lavender Oil Inhalation on Sleep Quality, Fatigue, and Health-related Quality of Life in Adults With a Stoma: A Randomized Controlled Trial Protocol
Who cites it
26 citing papers in PubMed, 2 syntheses or guidelines pooled it.
- Dietary Supplement Interventions and Sleep Quality Improvement: A Systematic Review and Meta-Analysis.Nutrients · 2025Pooled it
- [Effects of Aromatherapy on Sleep Quality: A Systematic Review and Meta-Analysis].Journal of Korean Academy of Nursing · 2019Pooled it
- Aromatherapy Improves Pain, Sleep and Physiological Parameters in Laparoscopic Cholecystectomy Patients: A Single-Blind, Parallel Group, and Randomized Controlled Trial.Chinese journal of integrative medicine · 2026Trial
- A Randomized Controlled Trial of Aromatherapy to Reduce Symptom Burden in Patients Undergoing Hematopoietic Stem Cell Transplantation.Oncology nursing forum · 2024Trial
- Aroma Effects on Physiologic and Cognitive Function Following Acute Stress: A Mechanism Investigation.Journal of alternative and complementary medicine (New York, N.Y.) · 2016Trial
- Comparing the sleep benefits of Nature-Based Interventions: Evidence from a Bayesian Network meta-analysis.iScience · 2026Article
- The Efficacy of Melatonergic Receptor Agonists Used in Clinical Practice in Insomnia Treatment: Melatonin, Tasimelteon, Ramelteon, Agomelatine, and Selected Herbs.Molecules (Basel, Switzerland) · 2025Review
- Top Ten Tips Palliative Care Clinicians Should Know About Diagnosing, Categorizing, and Addressing Fatigue.Journal of palliative medicine · 2025Article
- The Role of Essential Oils on Sleep Quality and Other Sleep-related Issues: Evidence from Clinical Trials.Mini reviews in medicinal chemistry · 2025Review
- Tea and other diet-related practices in relation to sleep health in midlife women from Mexico City: qualitative and quantitative findings.Frontiers in sleep · 2024Article
- Multidimensionality of the PROMIS sleep disturbance 8b short form in working adult populations.Sleep health · 2023Article
- Common herbs for stress: The science and strategy of a botanical medicine approach to self-care.Journal of interprofessional education & practice · 2023Article
- Mind-Body Integrative Health (MBIH) Interventions for Sleep among Adolescents: A Scoping Review of Implementation, Participation and Outcomes.Adolescent research review · 2022Article
- Extraction of High-Value Chemicals from Plants for Technical and Medical Applications.International journal of molecular sciences · 2022Review
- Exploring Pharmacological Mechanisms of Essential Oils on the Central Nervous System.Plants (Basel, Switzerland) · 2021Review
- Psychosocial stress, sleep quality and interest in mind-body integrative health sleep intervention among urban adolescents in the school-based health setting.Complementary therapies in medicine · 2021Article
- Article
- Chemical Composition of Essential Oil from Flower of 'Shanzhizi' (Molecules (Basel, Switzerland) · 2020Article
- Wearable Sleep Technology in Clinical and Research Settings.Medicine and science in sports and exercise · 2019Review
- Medicinal Plants for Management of Insomnia: A Systematic Review of Animal and Human Studies.Galen medical journal · 2019Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
4 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
objectivesTo compare the effectiveness of lavender (Lavandula angustifolia) and sleep hygiene versus sleep hygiene alone on sleep quantity and sleep quality and to determine sustained effect at two-week follow-up.
designA randomized controlled trial with investigator blinding and steps taken to blind the participants.
settingParticipants' usual sleep setting. SUBJECTS: Seventy-nine college students with self-reported sleep issues.
interventionsThe intervention took place over five nights with baseline, postintervention, and two-week follow-up assessments. Both groups practiced good sleep hygiene and wore an inhalation patch on their chest at night. One group wore a patch with 55 μl of lavender essential oil and the other group wore a blank patch. OUTCOME MEASURES: Sleep quantity was measured using a Fitbit(®) tracker and a sleep diary, and sleep quality was measured using the Pittsburgh Sleep Quality Index (PSQI) and the NIH Patient-Reported Outcomes Measurement Information System (PROMIS) sleep disturbance short form.
resultsThe lavender and sleep hygiene group demonstrated better sleep quality at postintervention and two-week follow-up (PSQI p=0 .01, <0.001 and PROMIS p=0.04, 0.007, respectively). The sleep-hygiene-only group also demonstrated better sleep quality but to a lesser extent (PSQI p=0.02, 0.06 and PROMIS p=0.03, 0.03, respectively). Additionally, a clinical effect was found for the lavender group at postintervention, along with a significant finding for waking feeling refreshed (p=0.01). Sleep quantity did not differ between groups.
conclusionsLavender and sleep hygiene together, and sleep hygiene alone to a lesser degree, improved sleep quality for college students with self-reported sleep issues, with an effect remaining at follow-up.
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.