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IRCT20240419061523N3 IRCT 2026-04-29 Kashan University of Medical Sciences The effect of aromatherapy with lavender and rose essential oils on preoperative anxiety in children undergoing adenotonsillectomy surgery Studying the effect of lavender and rose Essential oil on preoperative anxiety in children undergoing adenotonsillectomy surgery 2026-05-22 anticipated 120 Complete https://irct.ir/trial/89665 interventional Randomization: Randomized, Blinding: Double blinded, Placebo: Used, Assignment: Parallel, Purpose: Prevention, Randomization description: For randomization, a member of the research team, acting as a nutritionist, will use four color labels, red, orange, yellow, and blue, to code each bottle containing the essential oil. Each bottle will then be placed inside a box, and each box will be labeled with the same color label according to the color of the bottle. Participants will be randomly assigned to the treatment or placebo group using balanced block randomization (https://www.sealedenvelope.com/trials/) and color-coded, Blinding description: Participants, healthcare personnel (physicians, operating room nurses) responsible for patient care, and data collectors who assess the outcome are kept blind to the type of essential oil used. 3 Anxiety before surgery. Intervention 1: First intervention group: Aromatherapy group with lavender essential oil. Intervention 2: Second intervention group: Aromatherapy group with rose essential oil. Intervention 3: Third intervention group: Aromatherapy group with combined lavender and rose essential oil. Intervention 4: Control group: received placebo. Yes - There is a plan to make this available What will be shared: All data is potentially shareable after de-identifying individuals. When: Access period starts 6 months after results are published. To whom: Our data will only be available to researchers working in academic and scientific institutions. Conditions: In order to conduct scientific research Where to obtain: Please send a message to the following email address: n.noroozi1992@yahoo.com How to obtain: The required files will be sent immediately after receiving the applicant's message and providing documentation regarding the research work. Comments:
public Nahid Norouzi
Pezeshk Blvd, Qotb–e Ravandi Blvd, Kashan, Iran
Kashan Iran (Islamic Republic of) 8715973474 +98 31 5510 3142 n.noroozi1992@yahoo.com Kashan University of Medical Sciences scientific Nahid Norouzi
Pezeshk Blvd, Qotb–e Ravandi Blvd, Kashan, Iran
Kashan Iran (Islamic Republic of) 8715973474 +98 31 5510 3142 n.noroozi1992@yahoo.com Kashan University of Medical Sciences Iran (Islamic Republic of)  Children who are candidates for tonsillectomy  No history of previous surgery or anesthesia  No history of allergic rhinitis  No history of respiratory or skin allergies in the child or mother  No chronic pain in the child  No long-term history of digestive problems  Accompanying a first-degree parent  Informed consent to participate in the study 3 years 10 years Both Prevention Prevention Prevention Placebo First intervention group: Aromatherapy group with lavender essential oil Second intervention group: Aromatherapy group with rose essential oil Third intervention group: Aromatherapy group with combined lavender and rose essential oil Control group: received placebo Anxiety score on the Modified-Yale preoperative anxiety scale (YPAS) questionnaire. Timepoint: Measuring anxiety after the start of the intervention and before entering the operating room. Method of measurement: Preoperative anxiety will be measured using the standardized Modified Yale Preoperative Anxiety Scale (m-YPAS) questionnaire. Kashan University of Medical Sciences Approved 2026-03-15 Ethics Committee of Kashan University of Medical Sciences Pezeshk Blvd, Qotb–e Ravandi Blvd, Kashan Kashan Isfehan Iran (Islamic Republic of)