Research Article

Comparing the Effect of Aromatherapy with Peppermint and Lavender Essential Oils on Fatigue of Cardiac Patients: A Randomized Controlled Trial

Table 3

Comparing the study groups in terms of the fatigue levels after intervention.

GroupsMedian (IQR$)95% ciEffect size ǁ valueZ

Peppermint24 (3)23.6, 27.20.20.645–0.461
Lavender23 (5)22.1, 28.3

Peppermint24 (3)23.6, 27.2–20.2<0.001–6.235
Control49 (9)42.2, 49.1

Lavender23 (5)22.1, 28.3–20.4<0.001–5.972
Control49 (9)42.2, 49.1

$Interquartile range; based on Mann–Whitney U test; ǁcalculated based on the difference of means.