uouDpiDa 蓝 2 蓝 蓝 兰 2 蓝 2 蓝 sajqDima awooino (+daals (+入(( (+)daals jo uianed (+).入tgtn ( (+)aoueqImis!p daaIS (-daais jo fieno 童 品 8 识 8 母 6 6 8 6 品 u8isad iaije pue aiojag 三 三 三 Jaije pue auojag uoneleyur 15and uone equr uonereyur 15anpu pyiuaw+%I pyofusnSup vinpuDD1 I SiSuaAID sisuauis snin 'pyofisnsun 'T jo puanq y L.cl00n1话1 I:I jo onel e le D.iopoaDso. IM %0't painl!p sem yorM lo pyofusnSuD T %001 jo doup v to pyofusnSun (ADax)Apnis 11600200x Ee(IIOZ) aey pue uoM 110) uoaf pue Bunf 24(4006) 64Table 1. Summary of Included Studies Study (year) Aroma Application Design Sample Size (n) Outcome variables (effect) Instrument validation? Kim (2009)8 Lavandula angustifolia 1% + Mentha arvensis 1% Massage RCT 72 Sleep disturbance ( + ) Yes Kim et al. (2007)9 A blend of L. angustifolia, Citrus sinensis at a ratio of 2:1 Direct inhalation Before and after 50 Pattern of sleep ( + ), satisfaction with sleep ( + ) Yes No Park et al. (2010)31 A blend of L. angustifolia, C. bergamia, Ocimum basilicum at a ratio of 2:2:1 Direct/indirect inhalation Before and after 44 Pattern of sleep ( + ) Yes Park et al. (2012)6 A blend of L. angustifolia, Aniba rosaeodora at a ratio of 1:1 Indirect inhalation RCT 60 Quality of sleep ( + ) Yes Seo and Chang (2009)32 A blend of L. angustifolia, C. bergamia, Anthemis nobilis at a ratio of 1:1:1, which was diluted 2.0% with Simmondsia chinensis carrier oil 20 mL Massage Before and after 56 Pattern of sleep( + ) Yes Yang et al. (2011)33 A blend of L. angustifolia, M. arvensis at a ratio of 1:1, which was diluted with S. chinensis carrier oil 20 mL Massage Before and after 62 Quality of sleep ( + ) Yes Won and Chae (2011)11 A blend of M. arvensis, Eucalyptus radiata, A. rosaeodora at a ratio of 5:2:3 Massage RCT 42 Sleep disturbance ( - ) Yes Lee (2008)14 A blend of L. angustifolia, C. bergamia, 20 drops each, diluted with S. chinensis carrier oil 100 mL Massage Cohort 67 Sleep disturbance ( + ) (sleep efficiency) No Lee and Hwang (2011)34 A drop of 100% L. angustifolia oil Direct inhalation Before and after 67 Quality of sleep ( + ) Yes Lee et al. (2011)35 A blend of C. bergamia, L. angustifolia, Anthemis nobilis at a ratio of 2:1:1, diluted with S. chinensis carrier oil 20 mL Massage Before and after 66 Sleep ( + ) Yes Jung and Jeon (2004)36 A blend of L. angustifolia, C. bergamia, Anthemis nobilis, Salvia sclarea at a ratio of 3:2:1 Massage Before and after 37 Sleep disturbance ( + ) No Choi and Lee (2012)10 A blend of L. angustifolia, Origanum majorana, Cananga odorata at a ratio of 4:3:3 Direct inhalation RCT 36 Sleep disturbance ( + ) Yes Hwang et al. (2011)37 L. angustifolia oil Warm, wet pack Before and after 45 Quality of sleep ( - ) Yes RCT, randomized controlled trial. 64