“…According to these studies, a psychological burden is the most commonly cited reason by patients for discontinuation [3,5,10,[12][13][14]. Psychological variables have also been found to predict discontinuation [9,15], and associations between discontinuation and marital and personal problems [13,16,17], perceived poor diagnosis [5,13], female age [15,18,19], and parity [20] have also been reported. Although these studies have helped elucidate the discontinuation phenomenon, gaps in the literature remain (for a review, see Gameiro et al [21]).…”