Response shift in parents' assessment of health-related quality of life of children with new-onset epilepsy

Parental Perception and Measured Functional Status Following Pediatric Critical Illness: A Secondary Analysis of the Survivor Outcomes Study

OBJECTIVES

We evaluated the concordance between parent/guardian perception of child long-term function and objectively scored long-term functional status using the Functional Status Scale (FSS) among PICU survivors.

DESIGN

Secondary analysis of prospective cohort study.

SETTING

Urban, tertiary, academic PICU.

PATIENTS

PICU patients less than 18 years old were admitted between June and August 2012.

INTERVENTIONS

None.

MEASUREMENTS AND MAIN RESULTS

We conducted telephone interviews of parents/guardians of PICU survivors ( n = 77) 6 months post-PICU discharge. We asked parents/guardians to characterize their child's functional status, and we determined FSS scores using scripted interview questions. Concordance between parent/guardian perceptions and FSS scores was assessed, revealing that parent/guardian perceptions of their child's functional status aligned poorly with FSS scores at 6 months (kappa coefficient 0.16).

CONCLUSIONS

These findings shed light on a critical disconnect between parent/guardian perspective and our current tools to measure a child's functional status following critical illness. In an era of decreased PICU mortality and increased long-term morbidity, the discordance between parent/guardian perception and available scoring tools in the assessment of long-term functional status highlights a key opportunity to improve communication and anchor expectations for long-term outcomes among PICU survivors.

Response shift in parent-reported psychopathology in children with chronic physical illness

PURPOSE

Because physical-mental comorbidity in children is relatively common, this study tested for response shift (RS) in children with chronic physical illness using a parent-reported measure of child psychopathology.

METHODS

Data come from Multimorbidity in Children and Youth across Life-course (MY LIFE), a prospective study of n = 263 children aged 2-16 years with physical illness in Canada. Parents provided information on child psychopathology using the Ontario Child Health Study Emotional Behavioral Scales (OCHS-EBS) at baseline and 24 months. Oort's structural equation modeling was used to test for different forms of RS in parent-reported assessments between baseline and 24 months. Model fit was evaluated using root mean square error of approximation (RMSEA), comparative fit index (CFI), and standardized root mean residual (SRMR).

RESULTS

There were n = 215 (81.7%) children with complete data and were included in this analysis. Of these, n = 105 (48.8%) were female and the mean (SD) age was 9.4 (4.2) years. A two-factor measurement model provided good fit to the data [RMSEA (90% CI) = 0.05 (0.01, 0.10); CFI = 0.99; SRMR = 0.03]. Non-uniform recalibration RS was detected on the conduct disorder subscale of the OCHS-EBS. This RS effect had negligible impact on the longitudinal change in externalizing and internalizing disorders construct over time.

CONCLUSIONS

Response shift detected on the conduct disorder subscale of the OCHS-EBS, indicated that parents of children with physical illness may recalibrate their responses on child psychopathology over 24 months. Researchers and health professionals should be aware of RS when using the OCHS-EBS to assess child psychopathology over time.

Trajectory and Risk Factors of Persistent Decline in Health-Related Quality of Life after Septic Shock in Children with Preexisting Neurologic Disability

Preexisting neurologic disability is common among children with septic shock. Life After Pediatric Sepsis Evaluation (LAPSE) was a multicenter cohort study that evaluated health-related quality of life (HRQL) in children with community-acquired septic shock. In this secondary analysis of LAPSE, we described the burden, trajectory, and risk factors for reduced HRQL in children with preexisting neurologic disability. Children (1 month–18 years) with community-acquired septic shock were evaluated for HRQL at baseline (reflecting pre-hospitalization status), day 7 and 28, and month 3, 6, and 12 following admission using the Pediatric Quality of Life Inventory or the Stein–Jessop Functional Status Scale. HRQL was expressed as a percentage of baseline scores. Of 365 evaluable children, 133 (36%) had preexisting neurologic disability. Neurologically disabled children had less decline in HRQL at day 7 (median −15% [interquartile range IQR −38, 8] vs. −22% [−51, −3], p = 0.005) and day 28 (4% [−16, 22] vs. −11% [−37, 7], p < 0.001) than those without neurologic disability, and there was no difference in the extent of decline at month 3 (p = 0.241). Using multivariable modeling, higher baseline HRQL (odds ratio [OR] 1.04 [95% confidence interval [CI] 1.00, 1.08], p = 0.027) and acute renal dysfunction (OR 1.08 [1.02, 1.16], p = 0.007) were associated with HRQL less than 90% of baseline at month 3 in neurologically disabled children who survived. Children with preexisting neurologic disability recover to baseline HRQL after septic shock sooner than those without neurologic disability. Higher baseline HRQL and acute renal dysfunction are risk factors for reduced HRQL in neurologically disabled children who survive sepsis.

Health-related quality of life in children with and without physical-mental multimorbidity

PURPOSE

This study examined health-related quality of life (HRQL) in children across different physical illnesses; estimated parent-child agreement on HRQL reports; compared HRQL between children with and without physical-mental multimorbidity; and tested if multimorbidity was associated with HRQL.

METHODS

Children aged 6-16 years (mean = 11.1; n = 198) with one physical illness and their parents were recruited from a pediatric hospital. Physical illnesses were classified according to the International Statistical Classification of Diseases and Related Health Problems (ICD)-10, mental illnesses were assessed using the Mini International Neuropsychiatric Interview for Children and Adolescents, and HRQL was measured using the KIDSCREEN-27. Children who screened positive for ≥ 1 mental illness were classified as having physical-mental multimorbidity. χ²/t tests compared sample characteristics of children with vs. without multimorbidity; Kruskal-Wallis tests compared KIDSCREEN-27 scores across ICD-10 categories; interclass correlation coefficients estimated parent-child agreement; and multiple regression examined effects of the number of mental illnesses on HRQL.

RESULTS

HRQL was similar across ICD-10 categories. Parent-child agreement was fair to good for all HRQL domains, regardless of multimorbidity status. Parent-reported HRQL was significantly lower for children with multimorbidity compared to norms across all domains, whereas child-reported HRQL was significantly lower for physical well-being, psychological well-being, and school environment. Number of mental illnesses was negatively associated with psychological well-being and school environment in a dose-response manner.

CONCLUSION

Children with physical-mental multimorbidity are vulnerable to experiencing lower HRQL, particularly for psychological well-being and school environment. Longitudinal studies documenting trajectories of HRQL and school-based interventions that target these domains of HRQL for children with multimorbidity are warranted.

Validation of the Health-Related Quality of Life in Childhood Epilepsy Questionnaire (QOLCE-55) for Brazilian Portuguese

OBJECTIVE

The present study aimed to validate the 55-item Health-Related Quality of Life in Childhood Epilepsy Questionnaire (QOLCE-55) in Brazilian Portuguese and evaluate the relation of its results with clinical data and caregiver burden.

METHODS

The QOLCE-55 was submitted to translation, back-translation, and cultural adaptation in a pilot sample with 20 subjects. To ensure the psychometric properties of validation, the validation of the QOLCE-55 was carried out in a sample of 45 patients with epilepsy aged between 4 and 18 years and their parents or caregivers and compared with the results of other quality-of-life instruments, namely, the QVCE-50 and QOLIE-AD-48, as well as with the SDQ, abrief behavioral screeningquestionnaire. The WASI and SON-R 2½-7 [a] were used for evaluation of intelligence quotient (IQ) and the Burden Interview for the caregiver burden.

RESULTS

Internal consistency measured by Cronbach's alpha coefficient was moderate (0.692; p = 0.264), and the test-retest reliability analyzed by the intraclass correlation coefficient was satisfactory when compared with the results by different examiners on the same day (0.951; p = 0.001) and at different times (0.778; p = 0.001). This version of the QOLCE-55 presented a strong correlation with the QVCE-50 (0.904; p < 0.001) and SDQ (-0.428; p = 0.004) but a low correlation with the QOLIE-AD-48 (0.094; p = 0.729). This version also presented a correlation with IQ (R = 0.456, p = 0.003) and an inverse correlation with the Burden Interview (-0.390; p = 0.012). Low quality of life was associated with the presence of tonic-clonic seizures (p = 0.005), polytherapy (p = 0.003), and low socioeconomic conditions (p = 0.005).

CONCLUSIONS

The Brazilian Portuguese version of the QOLCE-55 was confirmed as a reliable and valid scale to assess quality of life in children and adolescents with epilepsy. Behavioral problems, caregiver burden, tonic-clonic seizures, polytherapy, and socioeconomic precariousness were associated with low quality-of-life values, while IQ was positively correlated with the quality of life in this population.

Improvement in Health-Related Quality of Life After Community Acquired Pediatric Septic Shock

Background: Although some pediatric sepsis survivors experience worsening health-related quality of life (HRQL), many return to their pre-illness HRQL. Whether children can improve beyond baseline is not known. We examined a cohort of pediatric sepsis survivors to determine if those with baseline HRQL scores below the population mean could exhibit ≥10% improvement and evaluated factors associated with improvement. Methods: In this secondary analysis of the Life After Pediatric Sepsis Evaluation prospective study, children aged 1 month to 18 years admitted to 12 academic PICUs in the United States with community-acquired septic shock who survived to 3 months and had baseline HRQL scores ≤ 80 (i.e., excluding those with good baseline HRQL to allow for potential improvement) were included. HRQL was measured using the Pediatric Quality of Life Inventory or Stein-Jessop Functional Status Scale. Findings: One hundred and seventeen children were eligible. Sixty-one (52%) had ≥ 10% improvement in HRQL by 3 months. Lower pre-sepsis HRQL was associated with increased odds of improvement at 3 months [aOR = 1.08, 95% CI (1.04-1.11), p < 0.001] and 12 months [OR = 1.05, 95% CI (1.02-1.11), p = 0.005]. Improvement in HRQL was most prevalent at 3 month follow-up; at 12 month follow-up, improvement was more sustained among children without severe developmental delay compared to children with severe developmental delay. Interpretation: More than half of these children with community acquired septic shock experienced at least a 10% improvement in HRQL from baseline to 3 months. Children with severe developmental delay did not sustain this improvement at 12 month follow-up.

The perceived health of children with epilepsy, sense of control, and support for their families

AIM

The aim of this study was to evaluate the perceived health of children with epilepsy as experienced by the respondents to a questionnaire, to assess the sense of control over their child's epilepsy, and how much support they feel they received in various environments.

METHODS

In this observational study, the data were collected using a questionnaire that was sent to families of children with epilepsy, who were treated at University Children's Hospital in Ljubljana, Slovenia from January to September 2016. The questionnaire consisted of 29 questions related to their epilepsy.

RESULTS

There were 1198 patients who met the entry criteria for the study and were sent the questionnaire, of which 181 (15.1%) responded. The diagnosis of epilepsy was established in 91.2% of patients (8.8% were patients after a first unprovoked seizure), of which drug-resistant epilepsy was reported in 33.3%. Patients had epilepsy diagnosed for a mean of 4.9 ± 4.4 years. Of all patients, 82.4% of patients were taking antiepileptic drugs (AEDs) at the time of inquiry. The longer the patient had epilepsy diagnosed, the lower was the perceived health (p = 0.004). Patients with pharmacoresistant epilepsy, those who had seizures, and those who were receiving AEDs had significantly lower scores of perceived health compared with those who did not (p < 0.001; p < 0.001; and p = 0.016, respectively). Of all responders, 79.8% responded that they feel that they have their child's condition under control. The child's condition was considered under control more often if the child had no reported seizures (p < 0.001) and if the family had enough support in the health system (p = 0.002) or psychological support (p = 0.005). Patients with pharmacoresistant epilepsy more often replied that they do not have enough support in the health system (p = 0.006).

CONCLUSIONS

Our study suggests that the presence of seizures, pharmacoresistant epilepsy, years of epilepsy diagnosis, and prescription of AEDs have a significant negative effect on the perceived health of children with epilepsy. Enhancement of the support families received in different environments can offer an opportunity to improve the sense of caregivers' control over child's epilepsy.

A parent-reported standardised checklist is not sensitive to screen for motor problems at school age following neonatal critical illness

AIM

As nowadays more children survive neonatal critical illness, evaluation of long-term morbidities becomes more important. We determined whether the parent-reported Movement Assessment Battery for Children-Second Edition (MABC-2) Checklist is a proper tool to screen for motor problems in school-aged children born with severe anatomical anomalies and/or treated with neonatal extracorporeal membrane oxygenation.

METHODS

We analysed data of 190/253 children (60.0% male) participating in our multidisciplinary follow-up programme who were routinely assessed at the ages of five, eight and/or 12 years. Parents completed the Checklist prior to assessment of the child's actual motor performance by a physical therapist using the MABC-2 Test. The sensitivity and specificity of the Checklist with a cut-off point of the 16th percentile were determined.

RESULTS

The sensitivity of the MABC-2 Checklist was 57.1%, which implies that 42.9% of the children at risk for motor problems were not identified. The specificity was 79.1%.

CONCLUSION

The low sensitivity of the MABC-2 Checklist suggests that this instrument does not suffice to screen for motor problems in children who survived neonatal critical illness. Yet, it may help to gain insight in parental perceptions of the child's motor performance and to provide tailored advice on lifestyle.

Measuring the health-related quality of life in young children: how far have we come?

The importance of understanding the impact of disease and treatment on children's Health-Related Quality of Life (HRQoL) has given rise to an increasing use of child self-report and observer or proxy instruments. In this article, we review the status quo and challenges of HRQoL measurement specific to children under five. A number of HRQoL questionnaires exist for use with children and/or proxies, and both guidelines and reviews have been published on paediatric HRQoL. However, none address the challenges of measurement for children under five, for whom proxy measures should be used. In reality, there is significant heterogeneity in the cut-off age for self-report questionnaires. Recommendations are that proxies should be used for observable concepts, but not for concepts that require interpretation. Some research has been undertaken on dimensions/concepts in paediatric HRQoL questionnaires. However, no HRQoL models have been developed specifically for children, and heterogeneity in questionnaire dimensions underlines that there is no clear grasp of what HRQoL means in paediatric populations. There is a need to carry out research in order to develop theoretical models of HRQoL that are specific to children at different developmental stages, in order to evaluate and support new and existing measures for paediatric HRQoL and their use in clinical practice as well as clinical trials.

Multivariate trajectories across multiple domains of health-related quality of life in children with new-onset epilepsy

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.