Discrepancies between self-reported and observed physical function in the elderly: the influence of response shift and other factors

Daltroy, Lawren H.; Larson, Martin G.; Eaton, Holley M.; Phillips, C I; Liang, Matthew H.

doi:10.1016/s0277-9536(99)00048-9

Cited by 167 publications

(135 citation statements)

References 24 publications

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“…They comprise the majority of adult illness experiences (Merrill & Verbrugge, 1999), are the number one reason people seek physician care (Stone, 2000), and are associated with overall quality of daily life (Tveito, Passchier, Duivenvoorden & Eriksen, 2004). Physicians recognize the utility of somatic symptoms and use them for diagnostic purposes (Daltroy, Larson, Eaton, Phillips & Liang, 1999;Hughes, Edelman, Singer & Chang, 1993). Despite their prevalence and importance, however, the ''full picture of lifetime health is not known, especially about symptoms of daily life'' (Verbrugge, 1985, p. 163).…”

Section: Introductionmentioning

confidence: 99%

Daily reports of symptoms and negative affect: Not all symptoms are the same

Charles

Almeida

2006

Psychology & Health

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The interplay between state negative affect (SNA) and somatic symptoms is well-established in daily life, but the nature of the association is unclear. Questions remain regarding the role, if any, that SNA plays apart from trait negative affect (TNA), the direction of the association, and whether the relationship with SNA varies according to symptom type. Associations between three constellations of somatic symptoms and SNA were examined in adults (N ¼ 781) queried on eight consecutive evenings. Inter-and intra-individual variation in temporal and concurrent associations were examined, with models including both state and trait negative affect. All symptoms were related to concurrent measures of SNA. Lagged associations varied by symptom type. No lagged analyses including respiratory symptoms were significant. Prior pain symptoms predicted SNA, and prior SNA predicted pain and gastrointestinal symptoms. TNA, however, mediated the association between prior pain symptoms and SNA.

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Section: Introductionmentioning

confidence: 99%

Daily reports of symptoms and negative affect: Not all symptoms are the same

Charles

Almeida

2006

Psychology & Health

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“…It is specifically applicable for this study as it will examine changes in health status over time [43]. The HAQ is the most widely used general functional measure in rheumatology [44,45], specifically developed for use among adults with arthritis [46,47]; it shows a strong correlation with physical capacity in older adults [48], and is supported for use in observational studies [44]. The FSS measures the impact of fatigue in a variety of rheumatologic and neurologic disorders [49,50], and will enable comparison of fatigue symptomatology in populations of older women with arthritis [51].…”

Section: Health Measuresmentioning

confidence: 99%

A study protocol for the profile of pain in older women: assessing the multi dimensional nature of the experience of pain in arthritis

2014

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“…Para acomodar el catalizador, cada paciente desarrolla procesos de comportamiento concretos; es decir, desarrolla diferentes mecanismos para enfrentar la situación. La literatura es muy rica en relación a este punto; aquí resaltamos las más relevantes: Adaptación, Heyink (1993) [14]; Afrontamiento, Schwartz & Daltroy (1999) [24]; Respuesta emocional, Haes et al (1992) [13]; Incertidumbre, Mishel (1988) [20]; Auto-Control, Carver & Scheier (1982) [5]; Auto-concepto, Foltz (1987) [9]; Expectativas, Daltroy et al (2000) [7]; Optimismo, Scheier & Carver (1985) [? ]; Comparación con otros (Social Comparison), Gibbons (1999) [10]; Ayuda a los demás (Peer Support), Schwartz & Sendor (1999) [23]; Experiencias previas, [6].…”

Section: Modelo Teórico De Schwartz and Sprangers Para Explicar "Responseunclassified

El método Statis como alternativa para detectar "response shift" en estudios de calidad de vida relacionada con la salud

Vicente‐Galindo

Villardón

2009

RMTA

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ResumenEvaluar la Calidad de Vida de los pacientes es difícil porque junto al cambio real (alpha) muchos pacientes que experimentan un cambio en su salud (diagnostico de cáncer, por ejemplo), pueden cambiar sus estándar internos de medida (recalibración), sus valores (repriorización), o incluso reconceptualizar lo que antes entendían por Calidad de Vida (Cambios Beta y Gamma). Este fenómeno es conocido como "Response Shift" y justifica la paradoja descrita en la literatura por la cual pacientes con graves problemas de salud perciben una Calidad de Vida más alta de la estimada por médicos y familiares.En este trabajo, después de evaluar los problemas existentes a la hora de definir el constructo Calidad de Vida, centramos la atención en las dimensiones del Response Shift. Se discuten las limitaciones del método clásico de Ahmavaara y se proponen soluciones para detectar y evaluar las componentes Beta y Gamma del Response Shift. If Gamma change is present, the construct under assessment is not stable for the patient; so it has no sense to compare scores because if an individual changes conceptualization of QoL over the course of time, then answers to the same items by the same individual may not be as comparable over time as originally thought. So, it is crucial to capture Response Shift before Alpha change is evaluated.The analytical approaches to assess Response Shift are discussed, paying special attention to the statistical aspects. We found several shortcomings of Ahmavaara's Method for comparing factorial structures and we have developed some alternatives to capture Beta and Gamma components of Response Shift.

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Discrepancies between self-reported and observed physical function in the elderly: the influence of response shift and other factors

Cited by 167 publications

References 24 publications

Daily reports of symptoms and negative affect: Not all symptoms are the same

Daily reports of symptoms and negative affect: Not all symptoms are the same

A study protocol for the profile of pain in older women: assessing the multi dimensional nature of the experience of pain in arthritis

El método Statis como alternativa para detectar "response shift" en estudios de calidad de vida relacionada con la salud

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