“…Storek, Traore, & Thuss-Patience, 2014; Tsai et al, 2014); exposure to nature and green space (Nakau et al, 2013); moxibustion (He et al, 2013;Lee et al, 2014); distraction (virtual reality immersion) (Oyama, Kaneda, Katsumata, Akechi, & Ohsuga, 2000;Oyama, Ohsuga, Tatsuno, & Katsumata, 1999;Schneider, Ellis, Coombs, Shonkwiler, & Folsom, 2003;Schneider & Hood, 2007;Schneider, Prince-Paul, Allen, Silverman, & Talaba, 2004); and a combined-modality intervention that included aromatherapy, lavender foot soak, and reflexology (Kohara et al, 2004). The approaches have predominantly been studied using open-label and/or uncontrolled study designs and small sample sizes with no random assignment, making it difficult to draw conclusions about efficacy Kwekkeboom et al, 2010;Shneerson, Taskila, Gale, Greenfield, & Chen, 2013).…”