“…Studies investigating the effects of human-factored instructions report that they are preferred (Klein & Meininger, 2004; Morrow et al, 1988; Morrow, Leirer, & Altieri, 1995), more understandable (Eustace, Johnson, & Gault, 1982; Morrell, Park, & Poon, 1989), and easier to memorize (Morrow et al, 1991, 1996), compared to a standard. Researchers have also suggested that apart from financial, educational, and psychosocial measures, applying human factors may play a role in increasing patient adherence (e.g., Boyle & Chambers, 2000; McDonald, Garg, & Haynes, 2002; Morrow et al, 2004; Murray et al, 2004; Park & Jones, 1997).…”