“…Clinical and behavioral research on MA-dependent individuals indicates that they may be especially vulnerable to poor HRQOL outcomes. The chronic and long-term use of MA has been linked to substantial medical illness and disability, including cardiopulmonary consequences (chest pain, hypertension, shortness of breath, and tachycardia; Rawson, Gonzales, & Ling, 2006), impaired cognitive functioning (slower motor function, decreased memory and attention, and impulsivity; McKetin & Mattick, 1998;Semple, Zians, Grant, & Patterson, 2005), severe psychiatric comorbidity (psychosis, persecutory delusions, ideas of reference, persistent visual and auditory hallucinations, depression, anxiety, and suicidal ideation; Glasner-Edwards et al, in press;Meredith, Jaffe, Ang-Lee, & Saxon, 2005;Wells et al, 1989;Zweben et al, 2004), increased risky behaviors (transmission and infection of HIV; hepatitis A, B, and C; and other sexually transmitted infections; Gonzales et al, 2008;Rawson et al, 2008), and substantial criminal involvement (Evans & Longshore, 2004;Farabee, Prendergast, & Cartier, 2002;Griffin, Rabkin, Remein, & Williams, 1998;Iguchi et al, 2002).…”