Psychological Effects of Aromatherapy on Smokers With Depressive Tendencies During Smoking Cessation Treatment: Protocol for a Pre-Post Single-Arm Clinical Trial

Akiko Hata   ¹ , BEc ;   Maki Komiyama   ¹ , MPH, MD, PhD ;   Akihiro Yasoda   ¹ , MD, PhD ;   Hiromichi Wada   ¹ , MD, PhD ;   Hajime Yamakage   ¹ , MEng ;   Noriko Satoh-Asahara   ¹ , MD, PhD ;   Tatsuya Morimoto   ² , MD, PhD ;   Yuko Takahashi   ³ , MD, PhD ;   Koji Hasegawa   ¹ , MD, PhD

¹ Clinical Research Institute, National Hospital Organization Kyoto Medical Center, Kyoto, Japan

² Division of Molecular Medicine, School of Pharmaceutical Sciences, University of Shizuoka, Shizuoka, Japan

³ Health Informatics, Faculty of Medicine, Kyoto University, Kyoto, Japan