topicLavender Stress Meta-Analysis
claimBackground Aromatherapy has been proposed as a non-pharmacological adjunctive intervention in critical care settings; however, evidence regarding its effects on objective outcome measures remains inconclusive.
evidence level1
citationMoyano PA (2026)
sourceEffects of aromatherapy on objective physiological outcomes in adult ICU patients: a systematic review.
topicLavender Stress Meta-Analysis
claimContrary to our hypothesis, no studies measured biochemical stress markers such as cortisol or catecholamines, representing a significant gap in the evidence base.
evidence level1
citationMoyano PA (2026)
sourceEffects of aromatherapy on objective physiological outcomes in adult ICU patients: a systematic review.
topicLavender Stress Meta-Analysis
claimA notable finding was the disparity between evidence certainty: high for anxiety reduction versus low/very low for physiological outcomes, highlighting inadequate control for ICU-specific confounders in existing trials.
evidence level1
citationMoyano PA (2026)
sourceEffects of aromatherapy on objective physiological outcomes in adult ICU patients: a systematic review.
topicLavender Stress Meta-Analysis
claimThis systematic review aimed to evaluate the effectiveness of aromatherapy in modulating objective physiological and biochemical markers in adult intensive care unit (ICU) patients.
evidence level1
citationMoyano PA (2026)
sourceEffects of aromatherapy on objective physiological outcomes in adult ICU patients: a systematic review.
topicLavender Stress Meta-Analysis
claimData extraction was performed independently by two reviewers, and risk of bias was assessed using the Cochrane RoB tool.
evidence level1
citationPehlivan S (2026)
sourceThe effectiveness of aromatherapy interventions on psychological, physiological and academic outcomes in nursing and health sciences students: a meta-analysis.
topicLavender Stress Meta-Analysis
claimAromatherapy significantly reduced anxiety (SMD = − 0.46, 95% CI [–0.63, − 0.30], p < 0.00001), pain (SMD = − 1.29, 95% CI [–1.70, − 0.88], p < 0.00001), fatigue (SMD = − 0.79, 95% CI [–1.52, − 0.07], p = 0.03), and systolic (MD = − 3.72, 95% CI [–6.78, − 0.67], p = 0.02) and diastolic blood pressure (MD = − 2.30, 95% CI [–3.67, − 0.92], p = 0.001).
evidence level1
citationPehlivan S (2026)
sourceThe effectiveness of aromatherapy interventions on psychological, physiological and academic outcomes in nursing and health sciences students: a meta-analysis.
topicLavender Stress Meta-Analysis
claimCONCLUSION: Aromatherapy appears to be a safe and promising complementary intervention for improving psychological well-being and physiological regulation in nursing and health sciences students.
evidence level1
citationPehlivan S (2026)
sourceThe effectiveness of aromatherapy interventions on psychological, physiological and academic outcomes in nursing and health sciences students: a meta-analysis.
topicLavender Stress Meta-Analysis
claimBACKGROUND: Nursing and health sciences education involves intensive theoretical and clinical training that can expose students to psychological and physiological stressors, potentially affecting their well-being and academic success.
evidence level1
citationPehlivan S (2026)
sourceThe effectiveness of aromatherapy interventions on psychological, physiological and academic outcomes in nursing and health sciences students: a meta-analysis.