RESUMEN
BACKGROUND: Reducing health inequalities among older adults is crucial to ensuring healthy aging is within reach for all. The current study provides a timely update on demographic- and geographic-related inequalities in healthy aging among older adults residing in Canadian communities. METHODS: Data was extracted from the Canadian Health Survey on Seniors [2019-2020] for ~6 million adults aged 65 years and older residing in 10 provinces of Canada. Healthy aging was defined by two indices: 1] health-related quality of life and 2] functional health. Poisson regression models and spatial mapping were used to demonstrate inequalities among age, race, and sex categories, and health regions. RESULTS: Approximately 90.3% of individuals reported less than perfect quality of life and 18.8% reported less than perfect functional health. The prevalence of less than perfect quality of life was higher for females [PR 1.14, 95% CI;1.02-1.29] and for older adults aged ≥80 years as compared to males and older adults aged ≤79 years [PR 1.66, 95% CI;1.49-1.85]. Similarly, the prevalence of less than perfect functional health was higher for females [PR 1.58, 95% CI;1.32-1.89] and for older adults aged ≥80 years [PR 2.71, 95% CI;2.59-2.84]. Spatial mapping showed that regions of lower quality of life were concentrated in the Prairies and Western Ontario, whereas regions of higher quality of life were concentrated in Quebec. CONCLUSIONS: Amongst older individuals residing in Canadian communities, less than perfect quality of life and functional health is unequally distributed among females, older adults aged ≥80 years, and those residing in the Prairie regions specifically. Newer policy should focus on interventions targeted at these subpopulations to ensure that healthy aging in within reach for all Canadians.
Asunto(s)
Calidad de Vida , Humanos , Anciano , Masculino , Femenino , Canadá , Anciano de 80 o más Años , Encuestas Epidemiológicas , Disparidades en el Estado de Salud , Envejecimiento/fisiología , Envejecimiento Saludable/psicología , Factores SocioeconómicosRESUMEN
OBJECTIVE: The objective of the study was to validate the parent-proxy reported Quality of Life in Childhood Epilepsy Questionnaire (QOLCE) in a sample of young adults with a history of childhood-onset epilepsy, allowing for the utilization of a consistent informant (the parent) across the youths' stages of development. The 55-item (QOLCE-55) and 16-item versions (QOLCE-16) were evaluated. METHODS: Data came from 134 young adults (aged 18.0 to 28.5â¯years) with childhood-onset epilepsy, recruited through community and tertiary care centers across Canada. Confirmatory factor analysis (CFA) was used to assess the higher-order factor structure of the QOLCE. Cronbach's alpha was used to evaluate internal consistency. Convergent validity was assessed by intraclass correlation coefficients (ICC) with the youth self-reported Quality of Life in Epilepsy Questionnaire (QOLIE-31-P). RESULTS: The higher-order factor structure of the QOLCE-55 and QOLCE-16 demonstrated adequate fit: QOLCE-55 comparative fit index (CFI)â¯=â¯0.968, Tucker-Lewis index (TLI)â¯=â¯0.966; and root mean square of approximation (RMSEA)â¯=â¯0.061; QOLCE-16 CFIâ¯=â¯0.966, TFIâ¯=â¯0.959, RMSEAâ¯=â¯0.141. Higher-order factor loadings were strong, ranging from 0.71 to 0.90. Internal consistency was excellent for the total score (αQOLCE-55â¯=â¯0.97; αQOLCE-16â¯=â¯0.93) and good-excellent for each subscale (αâ¯>â¯78). Convergent validity was moderate to good for the total score (ICCâ¯>â¯0.72) and each subscale (ICCâ¯>â¯0.51). SIGNIFICANCE: These findings provide support for the use of the QOLCE-55 and QOLCE-16 among young adults with a history of childhood-onset epilepsy. Utilizing a consistent measure and informant across the stages of development is essential to reliably evaluate change over time.
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Epilepsia/epidemiología , Epilepsia/psicología , Padres/psicología , Calidad de Vida/psicología , Encuestas y Cuestionarios/normas , Adolescente , Adulto , Canadá/epidemiología , Estudios de Cohortes , Análisis Factorial , Femenino , Humanos , Masculino , Estudios Prospectivos , Psicometría , Reproducibilidad de los Resultados , Autoinforme/normas , Adulto JovenRESUMEN
OBJECTIVE: The aim of this study was to assess measurement equivalence in the 16-item short-form Quality of Life in Childhood Epilepsy Questionnaire (QOLCE-16) across age, sex, and time in a sample of children with newly diagnosed epilepsy. METHODS: Data came from 373 children participating in the Health-related Quality of Life in Children with Epilepsy Study (HERQULES), a multicenter prospective cohort study. Measurement equivalence was assessed using multigroup confirmatory factor analysis methods. Comparison groups were stratified by age (4-7â¯years vs. 8-12â¯years), sex (male vs. female), and time (at diagnosis vs. 24â¯months postdiagnosis). RESULTS: The QOLCE-16 demonstrated measurement equivalence at the level of strict invariance for each comparison group tested - age: χ2 (3, 274)â¯=â¯429.6, pâ¯<â¯0.001; comparative fit index (CFI)â¯=â¯0.985; root mean square error of approximation (RMSEA)â¯=â¯0.056 (0.046, 0.066); sex: χ2 (3, 271)â¯=â¯430.5, pâ¯<â¯0.001; CFIâ¯=â¯0.984; RMSEAâ¯=â¯0.057 (0.047, 0.067); and time: χ2 (3, 269)â¯=â¯566.4, pâ¯<â¯0.001; CFIâ¯=â¯0.985; RMSEAâ¯=â¯0.059 (0.052, 0.066). SIGNIFICANCE: The findings provide support for the robust psychometric profile of the QOLCE-16 as a reliable and valid measure of health-related quality of life for children with epilepsy. Demonstrating good properties and a multidimensional structure, the QOLCE-16 is an appropriate short measure for both clinicians and researchers wanting to obtain health-related quality of life information on children with epilepsy.
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Epilepsia/diagnóstico , Epilepsia/psicología , Calidad de Vida/psicología , Encuestas y Cuestionarios/normas , Niño , Preescolar , Estudios de Cohortes , Análisis Factorial , Femenino , Humanos , Masculino , Estudios Prospectivos , Psicometría , Reproducibilidad de los ResultadosRESUMEN
OBJECTIVE: The aim of this study was to develop and validate a brief version of the Quality of Life in Childhood Epilepsy Questionnaire (QOLCE). A secondary aim was to compare the results described in previously published studies using the QOLCE-55 with those obtained using the new brief version. METHODS: Data come from 373 children involved in the Health-related Quality of Life in Children with Epilepsy Study, a multicenter prospective cohort study. Item response theory (IRT) methods were used to assess dimensionality and item properties and to guide the selection of items. Replication of results using the brief measure was conducted with multiple regression, multinomial regression, and latent mixture modeling techniques. RESULTS: IRT methods identified a bi-factor graded response model that best fits the data. Thirty-nine items were removed, resulting in a 16-item QOLCE (QOLCE-16) with an equal number of items in all 4 domains of functioning (Cognitive, Emotional, Social, and Physical). Model fit was excellent: Comparative Fit Index = 0.99; Tucker-Lewis Index = 0.99; root mean square error of approximation = 0.052 (90% confidence interval [CI] 0.041-0.064); weighted root mean square = 0.76. Results that were reported previously using the QOLCE-55 and QOLCE-76 were comparable to those generated using the QOLCE-16. SIGNIFICANCE: The QOLCE-16 is a multidimensional measure of health-related quality of life (HRQoL) with good psychometric properties and a short-estimated completion time. It is notable that the items were calibrated using multidimensional IRT methods to create a measure that conforms to conventional definitions of HRQoL. The QOLCE-16 is an appropriate measure for both clinicians and researchers wanting to record HRQoL information in children with epilepsy.
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Epilepsia/diagnóstico , Epilepsia/psicología , Calidad de Vida/psicología , Encuestas y Cuestionarios/normas , Adolescente , Niño , Preescolar , Estudios de Cohortes , Femenino , Humanos , Masculino , Estudios Prospectivos , Reproducibilidad de los ResultadosRESUMEN
OBJECTIVE: Our objective was to examine the relationships of factors associated with children's emotional well-being 2 years after diagnosis, and to examine if these relationships are mediated or moderated by family factors. METHODS: Data came from a multicenter prospective cohort study of children with newly diagnosed epilepsy from across Canada (Health-Related Quality of Life in Children with Epilepsy Study; HERQULES, n = 373). Emotional well-being was assessed using the Quality of Life in Childhood Epilepsy Questionnaire (QOLCE-55). The relationships between clinical factors, family factors, and emotional well-being were assessed using multiple regression analyses. RESULTS: Family functioning, family stress, and repertoire of resources that the families had to adapt to stressful events were significantly associated with poor emotional well-being 2 years after diagnosis (p < 0.05) in the multivariable analysis. The effect of parental depressive symptoms was partially mediated by family functioning and family stress (p < 0.01 and p = 0.02, respectively). Family resources acted as a moderator in the relationship between severity of epilepsy and emotional well-being (p < 0.05). SIGNIFICANCE: Based on our findings, efforts to strengthen the family environment may warrant attention. We suggest that clinicians take a family centered care approach by including families in treatment planning. Family centered care has been shown to improve family well-being and coping and in turn may reduce the impact of clinical factors on emotional well-being to improve long-term health-related quality of life.
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Adaptación Psicológica , Emociones , Epilepsia/psicología , Epilepsia/terapia , Relaciones Familiares/psicología , Calidad de Vida/psicología , Adaptación Psicológica/fisiología , Niño , Preescolar , Estudios de Cohortes , Emociones/fisiología , Femenino , Estudios de Seguimiento , Humanos , Masculino , Salud Mental , Estudios ProspectivosRESUMEN
The diagnosis of epilepsy in children is known to impact the trajectory of their health-related quality of life (HRQOL) over time. However, there is limited knowledge about variations in longitudinal trajectories across multiple domains of HRQOL. This study aims to characterize the heterogeneity in HRQOL trajectories across multiple HRQOL domains and to evaluate predictors of differences among the identified trajectory groups in children with new-onset epilepsy. Data were obtained from the Health Related Quality of Life in Children with Epilepsy Study (HERQULES), a prospective multi-center study of 373 children newly diagnosed with new-onset epilepsy who were followed up over 2years. Child HRQOL and family factors were reported by parents, and clinical characteristics were reported by neurologists. Group-based multi-trajectory modeling was adopted to characterize longitudinal trajectories of HRQOL as measured by the individual domains of cognitive, emotional, physical, and social functioning in the 55-item Quality of Life in Childhood Epilepsy Questionnaire (QOLCE-55). Multinomial logistic regression was used to assess potential factors that explain differences among the identified latent trajectory groups. Three distinct HRQOL trajectory subgroups were identified in children with new-onset epilepsy based on HRQOL scores: "High" (44.7%), "Intermediate" (37.0%), and "Low" (18.3%). While most trajectory groups exhibited increasing scores over time on physical and social domains, both flat and declining trajectories were noted on emotional and cognitive domains. Less severe epilepsy, an absence of cognitive and behavioral problems, lower parental depression scores, better family functioning, and fewer family demands were associated with a "Higher" or "Intermediate" HRQOL trajectory. The course of HRQOL over time in children with new-onset epilepsy appears to follow one of three different trajectories. Addressing the clinical and psychosocial determinants identified for each pattern can help clinicians provide more targeted care to these children and their families.
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Epilepsia , Calidad de Vida , Niño , Preescolar , Epilepsia/fisiopatología , Epilepsia/psicología , Femenino , Estudios de Seguimiento , Indicadores de Salud , Humanos , Modelos Logísticos , Masculino , Padres/psicología , Estudios Prospectivos , Calidad de Vida/psicologíaRESUMEN
OBJECTIVE: Diagnosis of epilepsy is known to impact health-related quality of life (HRQOL) of children with new-onset epilepsy and can also influence their conceptualization and valuation of HRQOL construct, also known as response shift. This study investigates the presence of response shift in a cohort of children with new-onset epilepsy. METHODS: Data are from the HEalth-Related QUality of Life in children with Epilepsy Study, a prospective cohort study of 373 children with new-onset epilepsy. Hypotheses about the presence of reconceptualization, reprioritization, and recalibration response shift were tested in the Quality of Life in Childhood Epilepsy (QOLCE-55) Questionnaire, a parent-reported, disease-specific HRQOL measure, using Oort's structural equation model between baseline and 1-year follow-up. Model fit was assessed using log-likelihood ratio test, root mean square error of approximation, and comparative fit index. RESULTS: Small positive uniform recalibration response shift effects were observed on physical, emotional, and social functioning domains of the QOLCE-55, but negligibly small negative nonuniform recalibration response shift effect was observed on social functioning domain. There was no significant change in overall QOLCE-55 scores over time after adjusting for response shift effects. SIGNIFICANCE: Parents of children with new-onset epilepsy are likely to positively recalibrate (upward bias) their assessments of their children's HRQOL over a 1-year period after diagnosis. This study highlights the potential benefits of response shift as a desired consequence in parents' perception of changes in HRQOL of children with new-onset epilepsy.
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Epilepsia/psicología , Indicadores de Salud , Padres/psicología , Calidad de Vida/psicología , Niño , Preescolar , Femenino , Estudios de Seguimiento , Humanos , Masculino , Estudios ProspectivosRESUMEN
OBJECTIVE: The aim of this study was to examine measurement equivalence of the newly developed Quality of Life in Childhood Epilepsy Questionnaire (QOLCE-55) across age, sex, and time in a representative sample of children with newly diagnosed epilepsy. METHODS: Data come from 373 children enrolled in the Health-related Quality of Life in Children with Epilepsy Study (HERQULES), a multisite prospective cohort study. Measurement equivalence was examined using a multiple-group confirmatory factor analysis framework, whereby increasingly stringent parameter constraints are imposed on the model. Comparison groups were stratified based on age (4-7 years vs. 8-12 years), sex (male vs. female), and time (measurement of health-related quality of life at diagnosis vs. 24 months later). RESULTS: The QOLCE-55 demonstrated measurement equivalence at the level of strict invariance for each model tested--age: χ(2) (3,123) = 4,097.3, p < 0.001; Comparative Fit Index (CFI) = 0.968; Root Mean Square Error of Approximation (RMSEA) = 0.042 (0.038, 0.045); sex: χ(2) (3,124) = 4,188.3, p < 0.001; CFI = 0.964; RMSEA = 0.044 (0.040, 0.047); and time: χ(2) (3,121) = 5,185.0, p < 0.001; CFI = 0.965; RMSEA = 0.046 (0.043, 0.048). SIGNIFICANCE: These findings suggest that items comprising the QOLCE-55 are perceived similarly among groups stratified by age, sex, and time and provide further evidence supporting the validity of the scale in children with epilepsy. Health professionals and researchers should be confident that group comparisons made using the QOLCE-55 are unbiased and that any group differences detected are meaningful; that is, not related to differences in the interpretation of items by informants. Future research replicating these findings is encouraged.
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Epilepsia/diagnóstico , Epilepsia/psicología , Estado de Salud , Calidad de Vida/psicología , Encuestas y Cuestionarios/normas , Niño , Preescolar , Estudios de Cohortes , Femenino , Humanos , Masculino , Estudios ProspectivosRESUMEN
OBJECTIVE: To develop and validate a shortened version of the Quality of Life in Childhood Epilepsy Questionnaire (QOLCE). A secondary aim was to compare baseline risk factors predicting health-related quality of life (HRQoL) in children newly diagnosed with epilepsy, as identified using the original and shortened version. METHODS: Data came from the Health-Related Quality of Life in Children with Epilepsy Study (HERQULES, N = 373), a multicenter prospective cohort study. Principal component analysis reduced the number of items from the original QOLCE, and factor analysis was used to assess the factor structure of the shortened version. Convergent and divergent validity was assessed by correlating the Child Health Questionnaire (CHQ) with the shortened QOLCE. Multiple regression identified risk factors at diagnosis for HRQoL at 24 months. RESULTS: A four-factor, higher-order, 55-item solution was obtained. A total of 21 items were removed. The final model represents functioning in four dimensions of HRQoL: Cognitive, Emotional, Social, and Physical. The shortened QOLCE demonstrated acceptable fit: Bentler's Comparative Fit Index = 0.944; Tucker-Lewis Index = 0.942; root mean square approximation = 0.058 (90% CI: 0.056-0.061); weighted root mean square residuals (WRMR) = 1.582, and excellent internal consistency (α = 0.96, subscales α > 0.80). Factor loadings were good (first-order: λ = 0.66-0.93; higher-order λ = 0.66-0.85; p < 0.001 for all). The shortened QOLCE scores correlated strongly with similar subscales of the Child Health Questionnaire (ρ = 0.38-0.70) while correlating weakly with dissimilar subscales (ρ = 0.30-0.31). While controlling for HRQoL at diagnosis, predictors for better HRQoL at 24 months were the following: no cognitive problems reported (p = 0.001), better family functioning (p = 0.014), fewer family demands (p = 0.008), with an interaction between baseline HRQoL and cognitive problems (p = 0.011). SIGNIFICANCE: Results offer initial evidence regarding reliability and validity of the proposed 55-item shortened version of the QOLCE (QOLCE-55). The QOLCE-55 produced results on risk factors consistent with those found using the original measure. Given the fewer items, QOLCE-55 may be a viable option reducing respondent burden when assessing HRQoL in children with epilepsy.