Lavender and virtual reality improved reported sleep over a brief trial
Patients with type 2 diabetes reported better sleep after either intervention, but the study was too short to show whether improvements lasted.
Based on the published abstract. The full paper may contain additional methods, results and limitations.
The 30-second takeaway
Nightly lavender aromatherapy and virtual reality were followed by better questionnaire-based sleep quality than routine care in this short trial of people with type 2 diabetes. The findings suggest a brief improvement in perceived sleep. They do not show lasting benefits, establish that either approach is superior, or demonstrate improved diabetes control.
This abstract-based account describes a short study at a single center. It cannot establish durability, and the abstract gives no details about how blinding was achieved for these different interventions.
What researchers found
Participants reaching good sleep quality
After 3 nights, reported range across the lavender and virtual-reality groups versus routine care; good sleep meant Pittsburgh Sleep Quality Index (PSQI) < 5.
Reported sleep quality
Sleep was assessed using a questionnaire before and after the intervention. The reported benefit therefore concerns participants' rated sleep quality; the abstract does not describe an objective sleep measurement or a change in blood glucose.
What the group comparison shows
An analysis adjusting for initial sleep scores found an overall difference among groups. This supports a group-level sleep result, but it does not establish whether lavender and virtual reality differed meaningfully from each other.
The original publication
Comparing the Effects of Lavender Aromatherapy With Virtual Reality on the Quality of Sleep in Type 2 Diabetic Patients: A Randomized Controlled Trial.
Jafari Dehnayebi M, Mohammad Talebi H, Soltaninejad H et al.
Health Sci Rep · 2026
- PubMed ID
- 41970427
- Record checked
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