“…Well-known determinants of adherence to antihypertensive medication may be broadly categorized as demographic characteristics including age, gender, marital status, and education level (Krousel-Wood et al, 2011;Park, Kim, Jang, & Koh, 2013), and psychosocial factors such as depression, self-efficacy, social support, and health belief (Rajpura & Nayak, 2014;Bautista, Vera-Cala, Colombo, & Smith, 2012;Kim et al, 2015;Krousel-Wood, Islam, Muntner, et al, 2010;Maeda, Shen, Schwarz, Farrell, & Mallon, 2013;Morrison, Holmes, Parveen, et al, 2015;Schoenthaler, Ogedegbe, & Allegrante, 2009). Especially, both depressive and hypertensive patients experience increased sympathetic tone and increased secretion of adrenocorticotropic hormone and cortisol (Long, Duan, Tian, et al, 2015). Therefore, it is pathophysiologically plausible that depression and hypertension affect one another.…”