“…QoL is a good example of a geropsychology research aspect that satisfies the characteristics of aging research identified above, insofar as the assessment of QoL reflects population conditions (e.g., old age, healthy vs. disabled status, carers, community vs. institutionalized living) that must be taken into account since the needs of the elderly can change over time. questionnaire for assessing QoL in older adults living in different contexts (e.g., Fernández-Ballesteros & Zamarrón, 2007;González Sáenz de Tejada et al, 2011;Verdugo, Arias, Gómez, & Schalock, 2010); (3) to describe, compare, and predict QoL or QoL-associated variables in various contexts of older adults through descriptive and crosssectional studies, attending to characteristics such as socioeconomic status and educational levels (e.g., Otero-Rodriguez et al, 2011), community vs. residential settings (e.g., Fernández-Ballesteros et al, 1996), or health and illness (e.g., Lopes et al, 2007); and (4) to improve QoL regarding different conditions assessed by pre-post studies, for example, improving QoL in impaired people and their caregivers (e.g., Pilotto et al, 2011;Rodriguez-Rodriguez, Martel-Monagas, & Lopez-Rodriguez, 2010;Serra Rexach et al, 2009). All of these issues have been explored by different research fields.…”