TY - JOUR
T1 - Assessing reserve-building pursuits and person characteristics
T2 - psychometric validation of the Reserve-Building Measure
AU - Schwartz, Carolyn E.
AU - Michael, Wesley
AU - Zhang, Jie
AU - Rapkin, Bruce D.
AU - Sprangers, Mirjam A.G.
N1 - Publisher Copyright:
© 2017, Springer International Publishing AG.
PY - 2018/2/1
Y1 - 2018/2/1
N2 - Aims: A growing body of research suggests that regularly engaging in stimulating activities across multiple domains—physical, cultural, intellectual, communal, and spiritual—builds resilience. This project investigated the psychometric characteristics of the DeltaQuest Reserve-Building Measure for use in prospective research. Methods: The study included Rare Patient Voice panel participants. The web-based survey included the Reserve-Building Measure with one-week re-test, measures of quality of life (QOL) and well-being (PROMIS General Health; NeuroQOL Cognitive Function and Positive Affect & Well-Being short-forms; Ryff Environmental Mastery subscale); and the Big Five Inventory-10 personality measure. Classical test theory and item response theory (IRT) analyses investigated psychometric characteristics of the Reserve-Building Measure. Results: This North American sample (n = 592) included both patients and caregivers [mean age = 44, SD 19)]. Psychometric analyses revealed distinct subscales measuring current reserve-building activities (Active in the World, Games, Outdoors, Creative, Religious/Spiritual, Exercise, Inner Life, Shopping/Cooking, Passive Media Consumption,), past reserve-building activities (Childhood Activities, Achievement), and reserve-related person-factors (Perseverance, Current and Past Social Support, and Work Value). Test–retest stability (n = 101) was moderately high for 11 of 15 subscales (ICC range 0.78–0.99); four were below 0.59 indicating a need for further refinement. IRT analyses supported the item functioning of all subscales. Correlational analyses suggest the measure’s subscales tap distinct constructs (range r = 0.11–0.46) which are not redundant with QOL, well-being, or personality (range r = 0.11–0.48). Conclusions: The Reserve-Building Measure provides a measure of activities and person-factors related to reserve that may potentially be useful in prospective research.
AB - Aims: A growing body of research suggests that regularly engaging in stimulating activities across multiple domains—physical, cultural, intellectual, communal, and spiritual—builds resilience. This project investigated the psychometric characteristics of the DeltaQuest Reserve-Building Measure for use in prospective research. Methods: The study included Rare Patient Voice panel participants. The web-based survey included the Reserve-Building Measure with one-week re-test, measures of quality of life (QOL) and well-being (PROMIS General Health; NeuroQOL Cognitive Function and Positive Affect & Well-Being short-forms; Ryff Environmental Mastery subscale); and the Big Five Inventory-10 personality measure. Classical test theory and item response theory (IRT) analyses investigated psychometric characteristics of the Reserve-Building Measure. Results: This North American sample (n = 592) included both patients and caregivers [mean age = 44, SD 19)]. Psychometric analyses revealed distinct subscales measuring current reserve-building activities (Active in the World, Games, Outdoors, Creative, Religious/Spiritual, Exercise, Inner Life, Shopping/Cooking, Passive Media Consumption,), past reserve-building activities (Childhood Activities, Achievement), and reserve-related person-factors (Perseverance, Current and Past Social Support, and Work Value). Test–retest stability (n = 101) was moderately high for 11 of 15 subscales (ICC range 0.78–0.99); four were below 0.59 indicating a need for further refinement. IRT analyses supported the item functioning of all subscales. Correlational analyses suggest the measure’s subscales tap distinct constructs (range r = 0.11–0.46) which are not redundant with QOL, well-being, or personality (range r = 0.11–0.48). Conclusions: The Reserve-Building Measure provides a measure of activities and person-factors related to reserve that may potentially be useful in prospective research.
KW - Activities
KW - Measurement
KW - Person characteristics
KW - Personality
KW - Psychometrics
KW - Quality of life
KW - Reserve
KW - Well-being
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U2 - 10.1007/s11136-017-1694-2
DO - 10.1007/s11136-017-1694-2
M3 - Article
C2 - 28879537
AN - SCOPUS:85028864839
SN - 0962-9343
VL - 27
SP - 423
EP - 436
JO - Quality of Life Research
JF - Quality of Life Research
IS - 2
ER -