Characteristics of Health-related Self-report Measures for Children Aged Three to Eight Years: A Review of the Literature

Translation and cultural adaptation of the Health Utilities Preschool to Brazilian Portuguese

INTRODUCTION

Health research is particularly important in low- and middle-income countries (LMICs), where improvements must be achieved with limited resources, and where the great majority of the world's population, especially children, live. Improvements in public health detection in Brazil have resulted in cancer becoming the most prevalent cause of death by disease in the group aged 1 to 19 years, hence, delivering cost-effective care to the group is a priority. Preference-based measures of health status and health-related quality of life (HRQL) integrate morbidity and mortality and provide utility scores for the estimation of quality-adjusted life years to be used in cost-effectiveness analyses and economic evaluation. The generic preference-based instrument Health Utilities - Preschool (HuPS) measures the health status of young children and is applicable to the age group 2 to 5 years, who carry the highest incidence of cancer in childhood.

METHODS

The translation of the HuPS classification system followed recommended protocols from published guidelines. Forward and backward translations were performed by a team of six qualified professionals and linguistic validation was undertaken with a sample of parents of preschool children.

MAIN RESULTS

Initial disagreements on individual words occurring in 0.5-1.5% were resolved by consensus. A final version of the instrument was validated by the sample of parents.

CONCLUSIONS

The translation and cultural adaptation of the HuPS into Brazilian Portuguese were accomplished as the first step in the validation of the HuPS instrument in Brazil.

Portuguese Validation of the TAPQoL: A Health-Related Quality of Life Instrument for Children Aged 0-6 Years

In Portugal, there are few generic and specific instruments to assess health-related quality of life (HRQoL) in children, especially those of preschool age. This study aimed to adapt and validate the Portuguese version of the Preschool Children Quality of Life Questionnaire (TAPQoL) in a community and clinical sample of children aged 0-6 years. The parents of 409 healthy children and 137 children undergoing treatment for burns and acute lymphoblastic leukemia completed the TAPQoL and were assessed on psychological morbidity and family functioning. Exploratory and confirmatory factor analyses were performed, as well as analysis of the psychometric properties as shown by internal consistency measures, convergent validity, and average variance extracted. Confirmatory factor analysis confirmed an 11-factor structure with good psychometric properties. The current version of the TAPQoL is a valid and reliable instrument for assessing HRQoL in Portuguese preschool children in community and clinical settings.

Quality of life assessment instruments in children and adolescents with neuromuscular diseases: a systematic scoping review

OBJECTIVE

(1) To identify instruments used to assess quality of life (QoL) in children and adolescents with neuromuscular diseases; (2) To identify the psychometric properties contained in these instruments.

METHODS

This is a scoping review in which the electronic databases Embase, Scielo, Scopus, Pubmed and Lilacs were used as well as grey literature. The following terms were used in the search for articles published in the last 10 years: children, adolescents, neuromuscular disease, and quality of life.

RESULTS

In total, 15 articles were included and evaluated, indicating 7 instruments used to assess QoL (PedsQL™ Inventory 3.0 Neuromuscular Module, the PedsQL™ 4.0, the PedsQL DMD Module, the PedsQL ™ MFS, the SOLE, the KIDSCREEN and the LSI-A). The number of items ranged from 17 to 45. In addition, 6 instruments showed psychometric properties, but only 2 showed good and high quality, either in internal reliability or reproducibility.

CONCLUSION

Our results were able to map the main QoL assessment instruments of children and adolescents with neuromuscular disease and the most cited instrument was the PedsQL™ Inventory 3.0 Neuromuscular Module. Larger studies that assess psychometric properties and that are validated for most diseases are needed.

Health-Related Quality of Life in Kindergarten Children with Developmental Language Disorder: Child-Mother Agreement

Language disorders are associated with difficulties in various aspects of life, such as academic and social functioning, resulting in impaired health-related quality of life (HRQoL). Most studies use a parent proxy method to assess HRQoL. Since HRQoL refers to the subjective experience of an individual, it is necessary to assess children's perspectives along with their mothers'. The aim of the current study is to explore HRQoL rating agreement between children and their mothers, since the literature on other conditions suggests that discrepancies seem to reflect their different perspectives. Thus, 53 Greek-speaking children diagnosed with DLD attending kindergarten and their mothers completed, respectively, self-report and parent proxy PedsQLTM questionnaires. Mothers reported significantly better HRQoL than their children with developmental language disorder (DLD) in all HRQoL domains (p < 0.001). Poor agreement was revealed after comparing the scores from both responders, both in abstract domains, such as emotional functioning, as well as in more observable ones, such as physical health (ICC ranged from -0.05 to 0.07). Bland-Altman plots also showed poor agreement on HRQoL. Our results expand on the already known, from other conditions, importance of evaluating children's subjective experience of their HRQoL in kindergarten children with DLD. A multi-informant approach is ideal, and clinicians should prioritize children's view about their lives even when they are kindergarten-age. This approach could inform interventions focusing not only on language skills but also on other areas where it is necessary, depending on the child's subjective experience combined with the maternal perspective.

Exploration of pediatric manual wheelchair confidence among children, parents, and occupational therapists: a qualitative study

PURPOSE

Manual wheelchair (MWC) confidence is a predictor of adult life-space mobility and social participation. To date, scientific literature specific to pediatric MWC confidence is scarce which prevents in-depth understanding. The objective of this study was to explore the perceptions of pediatric MWC users (PMWU), parents, and occupational therapists regarding pediatric MWC confidence.

METHODS

Five focus groups were conducted with PMWUs (n = 12) and occupational therapists (n = 9), and semi-structured interviews were conducted with parents of PMWUs (n = 2). Inductive thematic analysis was performed following verbatim transcription of audio recorded material.

RESULTS

Three overarching themes were identified across PMWUs, parents, and occupational therapists: (1) "MWC confidence is not a clinical priority" depicted the construct's varying level of clinical priority and perceived abstractness; (2) "MWC confidence is both a child and parent consideration" revealed nuances between the PMWU's MWC confidence and the parents' perception of the PMWU's MWC confidence; and (3) "Opportunities to develop MWC confidence are context-specific" contrasted afforded and unafforded opportunities to experience independent MWC mobility.

CONCLUSIONS

Pediatric MWC confidence is an important aspect of wheelchair use that is shaped by a multitude of factors in PMWU's lives. This new area of pediatric study provides support for the need to measure this important construct.IMPLICATIONS FOR REHABILITATIONThis study is the first to explore children's, parents', and occupational therapists' perceptions of pediatric MWC confidence.Pediatric MWC confidence impacts MWC use in a multifaceted fashion.Future studies should consider the development and validation of a self-report measure to assess pediatric MWC confidence.

Including Young Children in the Development and Testing of Patient Reported Outcome (PRO) Instruments: A Scoping Review of Children's Involvement and Qualitative Methods

BACKGROUND

Qualitative research during the development/testing of Patient Reported Outcome Measures (PROMs) is recommended to support content validity. However, it is unclear if and how young children (≤ 7 years) can be involved in this research because of their unique cognitive needs.

OBJECTIVES

Here we investigate the involvement of children (≤ 7 years) in qualitative research for PROM development/testing. This review aimed to identify (1) which stages of qualitative PROM development children ≤ 7 years had been involved in, (2) which subjective health concepts had been explored within qualitative PROM development with this age group, and (3) which qualitative methods had been reported and how these compared with existing methodological recommendations.

METHODS

This scoping review systematically searched three electronic databases (searches re-run prior to final analysis on 29 June 2022) with no date restrictions. Included studies had samples of at least 75% aged ≤ 7 years or reported distinct qualitative methods for children ≤ 7 years in primary qualitative research to support concept elicitation or PROM development/testing. Articles not in English and PROMs that did not enable children ≤ 7 years to self-report were excluded. Data on study type, subjective health and qualitative methods were extracted and synthesised descriptively. Methods were compared with recommendations from guidance.

RESULTS

Of 19 included studies, 15 reported concept elicitation research and 4 reported cognitive interviewing. Most explored quality of life (QoL)/health-related quality of life (HRQoL). Some concept elicitation studies reported that creative/participatory activities had supported children's engagement, but results and reporting detail varied considerably across studies. Cognitive interviewing studies reported less methodological detail and fewer methods adapted for young children compared with concept elicitation studies. They were limited in scope regarding assessments of content validity, mostly focussing on clarity while relevance and comprehensiveness were explored less.

DISCUSSION

Creative/participatory activities may be beneficial in concept elicitation research with children ≤ 7 years, but future research needs to explore what contributes to the success of young children's involvement and how researchers can adopt flexible methods. Cognitive interviews with young children are limited in frequency, scope and reported methodological detail, potentially impacting PROM content validity for this age group. Without detailed reporting, it is not possible to determine the feasibility and usefulness of children's (≤ 7 years) involvement in qualitative research to support PROM development and assessment.

Systematic Review of the Psychometric Performance of Generic Childhood Multi-attribute Utility Instruments

BACKGROUND

Childhood multi-attribute utility instruments (MAUIs) can be used to measure health utilities in children (aged ≤ 18 years) for economic evaluation. Systematic review methods can generate a psychometric evidence base that informs their selection for application. Previous reviews focused on limited sets of MAUIs and psychometric properties, and only on evidence from studies that directly aimed to conduct psychometric assessments.

OBJECTIVE

This study aimed to conduct a systematic review of psychometric evidence for generic childhood MAUIs and to meet three objectives: (1) create a comprehensive catalogue of evaluated psychometric evidence; (2) identify psychometric evidence gaps; and (3) summarise the psychometric assessment methods and performance by property.

METHODS

A review protocol was registered with the Prospective Register of Systematic Reviews (PROSPERO; CRD42021295959); reporting followed the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) 2020 guideline. The searches covered seven academic databases, and included studies that provided psychometric evidence for one or more of the following generic childhood MAUIs designed to be accompanied by a preference-based value set (any language version): 16D, 17D, AHUM, AQoL-6D, CH-6D, CHSCS-PS, CHU9D, EQ-5D-Y-3L, EQ-5D-Y-5L, HUI2, HUI3, IQI, QWB, and TANDI; used data derived from general and/or clinical childhood populations and from children and/or proxy respondents; and were published in English. The review included 'direct studies' that aimed to assess psychometric properties and 'indirect studies' that generated psychometric evidence without this explicit aim. Eighteen properties were evaluated using a four-part criteria rating developed from established standards in the literature. Data syntheses identified psychometric evidence gaps and summarised the psychometric assessment methods/results by property.

RESULTS

Overall, 372 studies were included, generating a catalogue of 2153 criteria rating outputs across 14 instruments covering all properties except predictive validity. The number of outputs varied markedly by instrument and property, ranging from 1 for IQI to 623 for HUI3, and from zero for predictive validity to 500 for known-group validity. The more recently developed instruments targeting preschool children (CHSCS-PS, IQI, TANDI) have greater evidence gaps (lack of any evidence) than longer established instruments such as EQ-5D-Y, HUI2/3, and CHU9D. The gaps were prominent for reliability (test-retest, inter-proxy-rater, inter-modal, internal consistency) and proxy-child agreement. The inclusion of indirect studies (n = 209 studies; n = 900 outputs) increased the number of properties with at least one output of acceptable performance. Common methodological issues in psychometric assessment were identified, e.g., lack of reference measures to help interpret associations and changes. No instrument consistently outperformed others across all properties.

CONCLUSION

This review provides comprehensive evidence on the psychometric performance of generic childhood MAUIs. It assists analysts involved in cost-effectiveness-based evaluation to select instruments based on the application-specific minimum standards of scientific rigour. The identified evidence gaps and methodological issues also motivate and inform future psychometric studies and their methods, particularly those assessing reliability, proxy-child agreement, and MAUIs targeting preschool children.

The Impact of Childhood Attention-Deficit/Hyperactivity Disorder (ADHD) on Children's Health-Related Quality of Life: A Systematic Review and Meta-Analysis

OBJECTIVE

To investigate the association between children's health-related quality of life (HRQoL) and childhood attention-deficit/hyperactivity disorder (ADHD).

METHOD

Databases were systematically searched for peer-reviewed literature published between 2010 and 2022. Two reviewers independently screened and assessed the quality of included studies. Meta-analysis was conducted for studies that used the Pediatric Quality of Life Inventory (PedsQL).

RESULTS

Twenty-three studies were included, with most rated as "good" quality. Meta-analysis found "very large" effect in both parent- (Hedges' g -1.67, 95% CI [-2.57, -0.78]) and child-reported (Hedges' g -1.28, 95% CI [-2.01, -0.56]) HRQoL for children with ADHD compared to children without ADHD. No difference between parent- and child-reported HRQoL in children with and without ADHD was found. However, parent-reported HRQoL was lower than child-reported HRQoL among children with ADHD.

CONCLUSION

ADHD was associated with substantially poorer children's HRQoL. Among children with ADHD, parents rated their children's HRQoL lower than the children themselves.

Comparison of Caregiver- and Child-Reported Quality of Life in Children With Sleep-Disordered Breathing

OBJECTIVE

Caregivers frequently report poor quality of life (QOL) in children with sleep-disordered breathing (SDB). Our objective is to assess the correlation between caregiver- and child-reported QOL in children with mild SDB and identify factors associated with differences between caregiver and child report.

STUDY DESIGN

Analysis of baseline data from a multi-institutional randomized trial SETTING: Pediatric Adenotonsillectomy Trial for Snoring, where children with mild SDB (obstructive apnea-hypopnea index <3) were randomized to observation or adenotonsillectomy.

METHODS

The Pediatric Quality of Life Inventory (PedsQL) assessed baseline global QOL in participating children 5 to 12 years old and their caregivers. Caregiver and child scores were compared. Multivariable regression assessed whether clinical factors were associated with differences between caregiver and child report.

RESULTS

PedsQL scores were available for 309 families (mean child age, 7.0 years). The mean caregiver-reported PedsQL score was higher at 75.2 (indicating better QOL) than the mean child-reported score of 67.9 (P < .001). The agreement between caregiver and child total PedsQL scores was poor, with intraclass correlation coefficients of 0.03 (95% CI, -0.09 to 0.15) for children 5 to 7 years old and 0.21 (95% CI, 0.03-0.38) for children 8 to 12 years old. Higher child age and health literacy were associated with closer agreement between caregiver and child report.

CONCLUSION

Caregiver- and child-reported global QOL in children with SDB was weakly correlated, more so for young children. In pediatric SDB, child-perceived QOL may be poorer than that reported by caregivers. Further research is needed to assess whether similar trends exist for disease-specific QOL metrics.

Perspective: Assessing Tolerance to Nondigestible Carbohydrate Consumption

Human intestinal enzymes do not hydrolyze nondigestible carbohydrates (NDCs), and thus, they are not digested and absorbed in the small intestine. Instead, NDCs are partially to completely fermented by the intestinal microbiota. Select NDCs are associated with health benefits such as laxation and lowering of blood cholesterol and glucose. NDCs provide functional attributes to processed foods, including sugar or fat replacers, thickening agents, and bulking agents. Additionally, NDCs are incorporated into processed foods to increase their fiber content. Although consumption of NDCs can benefit health and contribute functional characteristics to foods, they can cause gastrointestinal symptoms, such as flatulence and bloating. As gastrointestinal symptoms negatively affect consumer well-being and their acceptance of foods containing NDC ingredients, it is crucial to consider tolerance when designing food products and testing their physiological health benefits in clinical trials. This perspective provides recommendations for the approach to assess gastrointestinal tolerance to NDCs, with a focus on study design, population criteria, intervention, comparator, and outcome. Special issues related to studies in children and implications for stakeholders are also discussed. It is recommended that the evaluation of gastrointestinal tolerance to NDCs be conducted in randomized, blinded, controlled crossover studies using standard gastrointestinal questionnaires, with attention to study participant background diets, health status, lifestyle, and medications.

Quality of Life (QoL) of Children and Adolescents Participating in a Precision Medicine Trial for High-Risk Childhood Cancer

Precision medicine is changing the treatment of childhood cancer globally, however little is known about quality of life (QoL) in children and adolescents participating in precision medicine trials. We examined QoL among patients enrolled in PRISM, the Zero Childhood Cancer Program's precision medicine trial for high-risk childhood cancer. We assessed patient QoL via self-report (aged 12-17 years) and parent-proxy (aged 4-17 years) completion of the EQ-5D-Y. We analysed data using descriptive statistics and regression models. Patients (n = 23) and parents (n = 136) provided data after trial enrolment and following receipt of trial results and treatment recommendations (n = 8 patients, n = 84 parents). At enrolment, most patients were experiencing at least some difficulty across more than one QoL domain (81% patient self-report, 83% parent report). We did not find strong evidence of a change in QoL between timepoints, or of demographic or disease factors that predicted parent-reported patient QoL (EQ-VAS) at enrolment. There was strong evidence that receiving a treatment recommendation but not a change in cancer therapy was associated with poorer parent-reported patient QoL (EQ-VAS; Mdiff = -22.5, 95% CI: -36.5 to -8.5, p = 0.006). Future research needs to better understand the relationship between treatment decisions and QoL and would benefit from integrating assessment of QoL into routine clinical care.

Agreement between parent-proxy and child self-report in pediatric hypermobile Ehlers-Danlos syndrome

Hypermobile Ehlers-Danlos syndrome (hEDS) is a common disorder in children and adolescents that negatively impacts health-related quality of life (HRQOL). It can include chronic pain, fatigue, autonomic dysfunction, and mood problems. The objective of this study was to examine levels of agreement between children and parents in the setting of hEDS and HRQOL. Individuals with hEDS, ages 10-20 years, and their parents were recruited to complete a series of surveys. Instruments included pediatric quality of life generic and multidimensional fatigue scales, Functional Disability Index, Pain-Frequency-Severity-Duration scale, Brief Illness Perception Questionnaire, and Herth Hope Index. Agreement on each measure was evaluated using statistical calculations. Thirty-six parent-child dyads completed the surveys. There were no significant differences between the means of parent and child scores. There was moderate to strong agreement on all survey scores. However, the proportion of dyads with disagreement was relatively high for each individual score. Eighteen dyads disagreed on at least half of the surveys. Body mass index centile and child perception of cognitive fatigue most strongly predicted disagreement in total HRQOL score. Proxy-reporters for children and adolescents with hEDS may agree with their child on average. However, due to significant frequency of clinically important disagreement, information from both children and their parents should be sought whenever possible.

Patient-reported outcomes are under-utilised in evaluating supportive therapies in paediatric oncology - A systematic review of clinical trial registries

BACKGROUND

Children with cancer suffer from numerous symptoms and side-effects, making supportive interventions indispensable to improve their quality of life. The gold standard for evaluating the latter is patient-reported outcome (PRO) assessment. This systematic review investigates the current practice of clinical outcome assessment (COA) in clinical trials on supportive interventions.

METHODS

ClinicalTrials.gov and EudraCT were searched for trials including children and adolescents (≤21 years) with cancer receiving supportive care registered 2007-2020. The use of different types of COAs was analysed, focusing on PRO assessment and the domains measured with PRO measures (PROMs). Associations with trial characteristics were investigated using univariate and multivariable analyses.

RESULTS

Of 4789 identified trials, 229 were included. Among them, 44.1 % relied on PROMs, the most commonly used COA. The proportion of trials using PROMs did not significantly differ over time. In the multivariable analysis, intervention type (higher PROM use in behavioural vs. medical interventional trials) and cancer type (higher PROM use in mixed and solid tumour samples vs. haematological samples) were significant predictors of PROM use. The majority of trials using PROMs (59.6 %) measured more than one health domain. 'Physical health' was the most frequently assessed domain (92.6 %).

CONCLUSION

Less than half of registered clinical trials investigating supportive interventions for children with cancer used PROMs. This result is striking since supportive care explicitly focuses on patients' quality of life, which is best assessed using PROMs. Our systematic review underlines the need to identify barriers for PROM implementation and to improve PRO research in paediatric oncology.

Development of a Bowel Management Scoring Tool in Pediatric Patients with Constipation

OBJECTIVE

To develop a reliable and valid scoring tool, the Pediatric Bowel Management Scoring Tool (PBMST), to better guide management of constipation in pediatric patients.

STUDY DESIGN

The project comprised 2 stages, development of the questionnaire and construction of the bowel management score. Two questionnaires were created, one for children aged 8-18 years to self-report and one parent proxy-report for children aged 4-8 years. Questions regarding physical symptoms (n = 6), emotional aspects (n = 2), social activities/school (n = 1), and treatment (n = 1) were included. Patients (or parents of patients) with symptoms of constipation completed the questionnaire. The reproducibility of each question was computed using the Cohen weighted kappa coefficient (κ). A bowel management score was developed using logistic regression analysis, assessing the associations between the questions and impact on self-reported quality of life (QoL). Questions with adequate reproducibility and significantly associated with QoL were incorporated into the score.

RESULTS

The questionnaire was completed by 385 patients. Six questions met the inclusion criteria and were incorporated into the score: stool shape (range, 0-3 points), anorectal pain (0-4 points), abdominal pain (0-3 points), frequency of fecal incontinence (0-3 points), assistance of caregivers (0-3 points), and interference with social activities (0-6 points). Differences in bowel management scores among patients reporting no, little, some, or major impact on QoL were statistically significant (P < .001).

CONCLUSIONS

The newly developed and validated PBMST is a reliable tool for evaluating bowel management strategies in children with constipation.

Systematic Review of Conceptual, Age, Measurement and Valuation Considerations for Generic Multidimensional Childhood Patient-Reported Outcome Measures

BACKGROUND AND AIMS

Patient-reported outcome measures (PROMs) for children (aged ≤ 18 years) present methodological challenges. PROMs can be categorised by their diverse underlying conceptual bases, including functional, disability and health (FDH) status; quality of life (QoL); and health-related quality of life (HRQoL). Some PROMs are designed to be accompanied by preference weights. PROMs should account for childhood developmental differences by incorporating age-appropriate health/QoL domains, guidance on respondent type(s) and design. This systematic review aims to identify generic multidimensional childhood PROMs and synthesise their characteristics by conceptual basis, target age, measurement considerations, and the preference-based value sets that accompany them.

METHODS

The study protocol was registered in the Prospective Register of Systematic Reviews (CRD42021230833), and reporting followed Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. We conducted systematic database searches for generic multidimensional childhood PROMs covering the period 2012-2020, which we combined with published PROMs identified by an earlier systematic review that covered the period 1992-2011. A second systematic database search identified preference-based value sets for generic multidimensional PROMs. The PROMs were categorised by conceptual basis (FDH status, QoL and HRQoL) and by target age (namely infants and pre-schoolers aged < 5 years, pre-adolescents aged 5-11, adolescents aged 12-18 and multi-age group coverage). Descriptive statistics assessed how PROM characteristics (domain coverage, respondent type and design) varied by conceptual basis and age categories. Involvement of children in PROM development and testing was assessed to understand content validity. Characteristics of value sets available for the childhood generic multidimensional PROMs were identified and compared.

RESULTS

We identified 89 PROMs, including 110 versions: 52 FDH, 29 QoL, 12 HRQoL, nine QoL-FDH and eight HRQoL-FDH measures; 20 targeted infants and pre-schoolers, 29 pre-adolescents, 24 adolescents and 37 for multiple age groups. Domain coverage demonstrated development trajectories from observable FDH aspects in infancy through to personal independence and relationships during adolescence. PROMs targeting younger children relied more on informant report, were shorter and had fewer ordinal scale points. One-third of PROMs were developed following qualitative research or surveys with children or parents for concept elicitation. There were 21 preference-based value sets developed by 19 studies of ten generic multidimensional childhood PROMs: seven were based on adolescents' stated preferences, seven were from adults from the perspective of or on behalf of the child, and seven were from adults adopting an adult's perspective. Diverse preference elicitation methods were used to elicit values. Practices with respect to anchoring values on the utility scale also varied considerably. The range and distribution of values reflect these differences, resulting in value sets with notably different properties.

CONCLUSION

Identification and categorisation of generic multidimensional childhood PROMs and value sets by this review can aid the development, selection and interpretation of appropriate measures for clinical and population research and cost-effectiveness-based decision-making.

Measuring What Matters for Children: A Systematic Review of Frequently Used Pediatric Generic PRO Instruments

OBJECTIVE

To provide an assessment of the quality of the most frequently used self-reported, generic patient-reported outcome measures (PROMs) that measure health-related quality of life (HRQoL) in children against the good research practices recommended by ISPOR task force for the pediatric population.

METHOD

Literature search was conducted on OvidSP database to identify the generic pediatric PROMs used in published clinical studies. The quality of PROMs used in more than ten clinical studies were descriptively evaluated against the ISPOR task force's good research practices.

RESULTS

Six PROMs were evaluated, namely Pediatric Quality-of-Life inventory 4.0 (PedsQL), Child Health Questionnaire (CHQ), KIDSCREEN, KINDL, DISABKIDS and Child Health and Illness Profile (CHIP). All PROMs, except KIDSCREEN, had versions for different age ranges. Domains of physical, social, emotional health and school activities were common across all the instruments, while domains of family activities, parent relations, independence, and self-esteem were not present in all. Children's input was sought during the development process of PROMs. Likert scales were used in all the instruments, supplemented with faces (smileys) in instruments for children under 8 years. KIDSCREEN and DISABKIDS were developed in a European collaboration project considering the cross-cultural impact during development.

CONCLUSION

The comparison of the instruments highlights differences in the versions for different pediatric age groups. None of the PROMs fulfill all the good research practices recommended by the ISPOR task force. Further research is needed to define which age-appropriate domains are important for older children and adolescents.

Poverty-related bandwidth constraints reduce the value of consumption

Poverty confers many costs on individuals, primarily through direct material deprivation. We hypothesize that these costs may be understated: poverty may also reduce human welfare by decreasing the experiential value of what little the poor are able to consume via reduced bandwidth (cognitive resources)-exerting a de facto "tax" on the value of consumption. We test this hypothesis using a randomized controlled trial in which we experimentally simulate key aspects of poverty that impair bandwidth via methods commonly used in laboratory studies (e.g., memorizing sequences) and via introducing stressors commonly associated with life in poverty (e.g., thinking about financial security and experiencing thirst). Participants then engaged in consumption activities and were asked to rate their enjoyment of these activities. Consistent with our hypothesis, the randomly assigned treatments designed to reduce bandwidth significantly and meaningfully reduced ratings of the consumption activities, with the strongest effects on the consumption of food. Our results shed additional light on how the consequences of poverty on human welfare may compound and motivate future work on the full scope of returns to poverty alleviation efforts.

An assessment of the construct validity of the Child Health Utility 9D-CHN instrument in school-aged children: evidence from a Chinese trial

Background

Although there is emerging data regarding the psychometric properties of the Child Health Utility-9D instrument, more evidence is required with respect to its validity for use in different country settings. The aim of this study was to examine the construct validity of the CHU-9D-CHN instrument in Chinese children.

Methods

Baseline Health-Related Quality of Life (HRQoL) and demographic data were collected from children recruited to the CHIRPY DRAGON obesity prevention intervention randomised controlled trial in China. HRQoL was measured using the Chinese version of the CHU-9D instrument (CHU-9D-CHN) and the PedsQL instrument. CHU-9D-CHN utility scores were generated using two scoring algorithms [UK and Chinese tariffs]. Discriminant validity, known-group validity and convergent validity were evaluated using non-parametric test for trend, Kruskal–Wallis test and Spearman correlation coefficient analysis respectively.

Results

Data was available for 1,539 children (mean age 6 years). The CHU-9D-CHN was sensitive to known group differences determined by the median PedsQL total score. Furthermore, the mean CHU-9D-CHN utility values decreased linearly with increasing levels of severity on each dimension of the PedsQL for emotional and social functioning domains. They decreased monotonically with increasing levels of severity on each dimension of the PedsQL for physical and school functioning domains (p < 0.001). Contrary to studies conducted in Western countries, and although not statistically significant, we found an indication that HRQoL, using both the CHU-9D-CHN and the PedsQL, was higher in children whose parents had lower levels of education, compared to those whose parents were university educated. The correlation between the CHU-9D-CHN utility values using UK and Chinese tariffs, and PedsQL total scores showed a statistically significant moderate positive correlation (Spearman’s rho = 0.5221, p < 0.001 and Spearman’s rho = 0.5316, p < 0.001), respectively. However, each CHU-9D-CHN dimension was either weakly, or very weakly correlated with each of the predetermined PedsQL domain functioning scores.

Conclusions

Overall, the findings provide some support for the construct validity of the CHU-9D-CHN within a Chinese population aged 6–7 years. However, some uncertainty remains. We recommend future studies continue to test the validity of the CHU-9D in different country settings.

Trial registration: ISRCTN Identifier ISRCTN11867516, Registered on 19/08/2015

Supplementary Information

The online version contains supplementary material available at 10.1186/s12955-021-01840-7.

Development of Proxy and Self-report Burn Model System Pediatric Itch Interference Scales: A National Institute on Disability, Independent Living, and Rehabilitation Research Burn Model System Study

Pruritus is a commonly reported symptom after burn injury. Valid and reliable scales to measure itch in pediatric burn survivors are important for treatment and epidemiological studies. This study sought to develop psychometrically sound, publicly available self- and proxy-report measures of itch for use in pediatric burn survivors suitable for use in research and clinical practice. A panel of burn experts developed a definition of itch interference and a set of parallel self- and proxy-report candidate items that covered important activities affected by itch. Candidate items were evaluated in cognitive interviews with pediatric burn survivors (n = 4) and proxies (n = 2). Items were translated to Spanish and administered in both English and Spanish to a sample (N = 264) of pediatric burn survivors and/or their proxy enrolled in the Burn Model System (BMS) longitudinal database. The mean age of the pediatric sample was 13 years and average time since burn 5 years. The final itch interference measures each included 5 parallel items calibrated using a one-parameter graded response item response theory model, with a mean of 50 representing the average itch interference of the sample. Reliability of the scores is excellent between the mean and two standard deviations above. Initial analyses provide support for validity of the score. Concordance between the self- and proxy-report scores was moderate (ICC = 0.68). The results support the reliability and validity of the itch scale in children and youth with burn injury. The new BMS Pediatric Itch Interference scales are freely and publicly available at https://burndata.washington.edu/itch.

Children of Parents with a Mental Illness: Predictors of Health-Related Quality of Life and Determinants of Child-Parent Agreement

(1) Background: Health-related quality of life (HRQoL) is frequently reduced in children of parents with a mental illness (COPMI). Child self- and parent proxy-ratings vary with raters’ characteristics and facets of HRQoL. This study aimed at analyzing risk and protective factors associated with HRQoL in COPMI, and at examining the magnitude, direction, and predictors of child–parent agreement. (2) Methods: Analyses were based on baseline data of the German CHIMPS (children of parents with a mental illness) project with n = 134 parents diagnosed with mental illness and n = 198 children and adolescents aged 8 to 18 years. (3) Results: Both children and parents reported significantly lower HRQoL than the reference population, particularly for the child’s physical and psychological well-being. Parents’ proxy-report indicated a lower HRQoL than the children’s self-report. Child and parental psychopathology, social support, and the child’s age significantly predicted HRQoL. Interrater agreement was satisfactory and better for observable aspects like physical well-being and school environment. The child’s gender-identity and mental health significantly predicted child–parent agreement. (4) Conclusions: Parental psychopathology significantly reduces children’s HRQoL. Interventions should promote resilience in children by targeting risk and protective factors. Child–parent agreement emphasizes the need to obtain both self- and proxy-reports, whenever possible.

Concordance between paediatric self-reports and parent proxy reports on fatigue: A multicentre prospective longitudinal study

PURPOSE

To investigate the degree of concordance on fatigue assessment between children and adolescents with cancer and their parents, and its changes over time.

METHOD

Multicentre longitudinal study.

RESULTS

Data from 134 dyads were analysed. The mean age of patients was 11.7 years; caregivers had a mean age of 44.1 years. Almost 90% of patients already reported mild or moderate fatigue at the time of diagnosis, decreasing to 69.7% after one year. Concordance on the total fatigue improved over time for the total sample, moving from moderate at the time of diagnosis to good concordance after one year.

CONCLUSIONS

This was the first study with a longitudinal design investigating concordance between paediatric self-reports and parent proxy reports on fatigue. It showed how concordance between proxies and patients changed over time reaching a good level after one year from the cancer diagnosis.

Assessing quality of life in psychosocial and mental health disorders in children: a comprehensive overview and appraisal of generic health related quality of life measures

BACKGROUND

Mental health problems often arise in childhood and adolescence and can have detrimental effects on people's quality of life (QoL). Therefore, it is of great importance for clinicians, policymakers and researchers to adequately measure QoL in children. With this review, we aim to provide an overview of existing generic measures of QoL suitable for economic evaluations in children with mental health problems.

METHODS

First, we undertook a meta-review of QoL instruments in which we identified all relevant instruments. Next, we performed a systematic review of the psychometric properties of the identified instruments. Lastly, the results were summarized in a decision tree.

RESULTS

This review provides an overview of these 22 generic instruments available to measure QoL in children with psychosocial and or mental health problems and their psychometric properties. A systematic search into the psychometric quality of these instruments found 195 suitable papers, of which 30 assessed psychometric quality in child and adolescent mental health.

CONCLUSIONS

We found that none of the instruments was perfect for use in economic evaluation of child and adolescent mental health care as all instruments had disadvantages, ranging from lack of psychometric research, no proxy version, not being suitable for young children, no age-specific value set for children under 18, to insufficient focus on relevant domains (e.g. social and emotional domains).

Development and Pilot Testing a Self-Reported Pediatric PROMIS App for Young Children Aged 5-7 Years

PURPOSE

The aims of this study are threefold. Firstly, Using the state of science PROMIS (Patient-Reported Outcomes Measurement Information System) methods to develop a smartphone application to monitor the emotional distress for young children aged 5-7 years old; Secondly, to test the usability of this application; and thirdly, to determine the level of agreement between reports by parents and young children's self-report.

DESIGN AND METHODS

A multidisciplinary research team, made up of senior pediatric nurses and doctors, software engineers' team, and pediatric health researchers worked together to develop this application. Three phases of stakeholders and user studies were conducted. Phase 1 focused on prototype development; Phase 2 involved cognitive interview and usability testing; Phases 3 focused on the pilot testing of this application.

RESULTS

We included the original parent proxy reporting version of Patient Reported Outcome Measurement Information System-emotional distress in the application, as well as self-reporting animated version for young children. After many rounds of modification, all participants felt that this application was easy to use and the animated items were easy to understand for young children aged 5-7 years. Correlations between parents-children reports are significant and moderate, parents underestimated child depression, and overestimated child anger and anxiety compared to child self-report.

CONCLUSIONS

This smartphone application and its Web-based administration portal demonstrate good usability and are well accepted by young children aged 5-7 years, which can be used to promote young children's participation when reporting or assessing symptoms of young pediatric patients.

PRACTICE IMPLICATIONS

Parent reports cannot be substituted for child reports and evaluations of pediatric patients' perspectives regarding treatment outcomes should be included in pediatric clinic. This animated application can be used as a smart measurement to investigate the symptoms for young children aged 5-7 years, so as to amplify young children's voice in clinical care.

Systematic Review of Self-Report Measures of General Mental Health and Wellbeing in Adolescent Mental Health

The assessment of general mental health and wellbeing is important within child and adolescent mental health services (CAMHS) for both clinicians and policy makers. Measurement tools are routinely relied upon to aid assessment and to monitor and evaluate treatment and service effectiveness. We conducted a systematic review using the COSMIN checklist to identify measures of general mental health and wellbeing for an adolescent mental health population. A systematic database search was performed using PsychINFO, MEDLINE, EMBASE, and CINAHL in accordance with PRISMA guidelines. Database searching produced 9587 records, with 27 papers meeting eligibility criteria and 16 measures identified and critically appraised. The Y-QOL-R and the Y-QOL.30.1 had the most robust psychometric properties. When considering the clinical utility of measures alongside psychometric properties of measures, the GHQ-12, ORS and YP CORE had the greatest clinical utility. The psychometric quality of measures reviewed overall, however, were generally poor in quality. Measuring outcomes in CAMHS and ensuring appropriate treatment pathways for young people is important. This review highlights the need for more robust testing of the psychometric properties of adolescent measures. When selecting measurement tools, clinicians should not only consider the purpose of the measure, (i.e., discriminative, predictive, and evaluative) and characteristics of the instrument (e.g., intended population, measure length), but should also the quality of the psychometric properties of the instrument.

Development and Content Validity Testing of Patient-Reported Outcome Items for Children to Self-Assess Symptoms of the Common Cold

BACKGROUND AND OBJECTIVE

No pediatric patient-reported outcome instruments specific to the common cold are found in the literature. This study involved development and content validity testing of patient-reported outcome items (questions and response options) assessing cold symptoms in children aged 6-11 years.

METHODS

Draft patient-reported outcome instructions, items, response scales, and recall periods were developed based on the literature and existing measures. Qualitative interviews were conducted with children (n = 39) who were currently (n = 31) or had recently (n = 8) experienced a cold and ten parents of a subset of children aged 6-8 years. The interviews were conducted over two rounds and included open-ended concept elicitation questioning, a free-drawing task, a card sorting task, and a task involving circling parts of the body, followed by cognitive debriefing of draft items. Thematic analysis of verbatim transcripts was performed to analyze the qualitative data. The findings were used to support revisions to the draft patient-reported outcome.

RESULTS

Ten symptom concepts were reported by the children during concept elicitation. The creative tasks helped the children to describe their symptoms, generally using consistent language to do so, irrespective of age. Nineteen patient-reported outcome items were developed and subject to cognitive debriefing. Debriefing with both children and parents informed several small revisions and provided evidence that the majority of children found most patient-reported outcome items easy to understand, and that the items were mainly interpreted consistently and as intended.

CONCLUSIONS

This in-depth qualitative study has supported identification of relevant symptom concepts and the development and refinement of patient-reported outcome items to assess those concepts. The findings support the content validity of the items and suggest that they can be used with confidence in children aged 9 years and older. For children aged 6-8 years, it is recommended the items are administered with initial adult supervision to explain the more difficult concepts or through parent/interviewer administration.

Does the child's health influence the caregiver's health using the EQ-5D instruments?

Background

Health- related quality of life (HRQoL) is an important aid in medical decision making. The child’s health may influence the caregiver’s health due to their intimate relationship.

Objectives

The aim of this study was to investigate the influence of the child’s health on the caregiver’s health as measured on the EuroQoL Youth and Adult instruments.

Method

A sample of 50 caregivers and their acutely-ill children, aged 3–6 years, was recruited from a paediatric hospital. Each caregiver completed the EQ-5D-Y, a proxy rating of their child’s HRQoL, and the EQ-5D-3L, a self-report measure of their own HRQoL, at baseline, 24 and 48 hours. The correlation between the caregiver and the child’s health over time was established. Forward stepwise multiple regression analysis was performed to establish the relative contribution of the child’s VAS score to the caregiver’s VAS score.

Results

The results indicated that the child’s and the caregiver’s VAS ratings were significantly correlated over time, with an improvement in HRQoL scores over 48 hours. The child’s proxy VAS rating accounted for 21% and 18% of the variance in the caregiver’s VAS score at baseline and 24 hours, respectively, which was higher than self-reported problems on the caregivers EQ-5D-3L dimensions.

Conclusion

The health of the caregiver is reported to improve as the perceived health of the child improves. The proxy rating of the child’s health influences the caregiver’s self-reported health more than their reported problems on the EQ-5D-3L.

Clinical implications

Improving the HRQoL of the child will lead to improved HRQoL in the caregiver.

Exploring Anxiety at Home, School, and in the Community Through Self-Report From Children on the Autism Spectrum

Research investigating anxiety in children on the autism spectrum usually reports caregiver rather than self-report perspectives. This study aimed to document children's own descriptions of their anxiety symptomatology by combining profiles on a standardized autism-specific self-report measure of anxiety (ASC-ASD-C) with the answers from closed- and open-answer questions about anxiety across home, school, and community settings. Across the sample of 113 children on the spectrum aged 6-14 years, the two most frequently endorsed items on the ASC-ASD-C were from the Uncertainty and Performance Anxiety subscales, and the least endorsed were both from the Anxious Arousal subscale. Almost all (96.5%) of the children on the spectrum reported experiencing anxiety in at least one setting, with 40.7% reporting anxiety in all three contexts (home, school, and community). Approximately half of the sample felt their anxiety goes unrecognized by others at school and almost 60% felt it was unrecognized by others when out in the community. The proportion of children reporting having someone to help reduce their anxiety differed across home (86%), school (76%), and community (45%) settings. This highlights the importance of understanding anxiety and its impact, not only within the context of autism but also for each particular child. Autism Res 2020, 13: 603-614. © 2019 International Society for Autism Research, Wiley Periodicals, Inc. LAY SUMMARY: There has been a lot of research focusing on anxiety and autism, but most of it has used parent reports, rather than asking the child themselves. This study summarizes data from 113 children on the autism spectrum, aged 6-14 years. It reports the symptoms of anxiety that these children most and least commonly experience. The results suggest only 40-50% of children feel that others are able to recognize their anxiety at school and when out in the community, suggesting that more training is needed to help adults in these settings to recognize and support anxiety.

Exploring how to evaluate a qualitative patient-centered outcome measure: literature review and illustrative example - a Perthes child-friendly measure

Purpose

To explore the question of 'how to evaluate a qualitative patient-centred outcome measure', comprising predominantly open-ended items, including perhaps emojis, story writing and/or pictures, in a way that does not compromise the strictures of the qualitative paradigm, doing so in a credible and authoritative manner. The paper aims to promote debate and discussion in the measurement validation community.

Methods

Comprehensive literature review of three electronic databases (PubMed; SCOPUS; Web of Science/Knowledge) and searches of three outcome-focused journals.

Results

The vast majority (>90%) of the papers only used qualitative methods in the initial, in particular, content validation of a measure and then used (quantitative) psychometric validation procedures.  The remaining papers comprised articles that were either methodologically or methods focused and the role of qualitative research.  A number of key issues are raised, inter alia: giving primacy to the patient's perspective; exploring the meaning and interpretation respondents place on the concept and possible items in a measure; prioritising maximising meaningful discrimination from the respondent's perspective; ensuring face and content validity and relevance of items in the item content pool; and using appropriate qualitative methods, for example, concept elicitation, "think-aloud" and cognitive interviews and expert respondent panels/judges. This approach is applied to validate a child-friendly outcome measure for children with Perthes disease, a paediatric hip condition presenting primarily amongst male children aged 5-8 years.

Conclusions

The core messages are to: (i) not force validation of a qualitative outcome measure into psychometric validation; but (ii) retain full adherence to the principles of the qualitative paradigm and employ procedures drawn from that paradigm. In this manner, primary emphasis would lie on issues of meaningfulness, face and content validity, the meaning of item and measure scores to respondents and, for a child-friendly measure, the child-friendliness of the measure.

Agreement between mothers', fathers', and children's' ratings on health-related quality of life in children born with esophageal atresia - a German cross-sectional study

BACKGROUND

Esophageal atresia (EA) is a rare congenital malformation, which is characterized by the discontinuity of the esophagus. We investigated the agreement between mothers', fathers', and children's' ratings on health-related quality of life (HRQOL) in children born with EA. We aimed to broaden the understanding of subjective experiences of HRQOL from different perspectives. We hypothesized that the agreement between mother and father ratings would be high, whereas the agreement between child and mother ratings as well as child and father ratings would show more substantial differences.

METHODS

We obtained data from 40 families (23 mother-father dyads of children aged 2-7 years and 17 mother-father-child triads of children and adolescents aged 8-18 years) with children born with EA, who were treated in two German hospitals. HRQOL was measured using the generic PedsQL™ questionnaires and the condition-specific EA-QOL© questionnaires. We calculated intraclass coefficients and performed one-way repeated measures ANOVAs to analyze differences for each domain as well as for the total scores.

RESULTS

Intraclass correlation coefficients (ICCs) indicated a strong agreement (≥.80) between mother and father reports of children's HRQOL for both generic and condition-specific measurements. The ICCs for the generic HRQOL for mother/father-child-dyads revealed only fair to good agreement, whereas ICCs for condition-specific HRQOL showed high agreement for mother-child and father-child-agreement. Analyses of Covariance revealed differences in mother/father-child agreement in the generic domain School, both parents reporting lower HRQOL scores than the children themselves. Fathers reported significantly higher scores in the condition-specific domain Social than their children.

CONCLUSIONS

Results showed that mothers' and fathers' reports corresponded to each other. Nonetheless, these reports might not be interchangeably used because mother-child and father-child agreement showed differences. Children might know the best on how they feel, and parent proxy-report is recommended when reasons such as young age, illness, or cognitive impairments do not allow to ask the child. But parent-report - no matter if reported by mother or father - should only be an additional source to broaden the view on the child's health status and well-being. The current study contributes to a better understanding of the complex family relationships involved when parenting a child born with EA.

Mothers’ and Childrens’ Health Self-Rating: A Comparative Study Within and Across Various Ethnic Groups

Despite Latino adults’ health advantages in the United States, they tend to have worse self-rated health (SRH) than non-Hispanic Whites. This finding extends to Latina mothers’ ratings of their children’s health, but it is unknown whether Latino children also have worse SRH than Whites. We investigate this question, as well as variations in mother-child agreement in rating the child’s health by ethnicity, and the role of mothers’ acculturation in these associations. Using survey data from the Fragile Families and Child Wellbeing Study, we find that Mexican-origin children’s SRH is worse than non-Hispanic White children’s SRH, but Mexican-origin children’s SRH is also often better than their mothers’ ratings of the children’s health. Maternal acculturation explains some of the relationship between Mexican-origin and child SRH, with particular facets of the acculturation experience operating in different directions. We discuss the implications of these findings for understandings of racial/ethnic disparities in health, particularly among children.

Does Parent Stress Predict the Quality of Life of Children With a Diagnosis of ADHD? A Comparison of Parent and Child Perspectives

OBJECTIVE

There are indicators that parental psychological factors may affect how parents evaluate their child's quality of life (QoL) when the child has a health condition. This study examined the impact of parents' perceived stress on parent and child ratings of the QoL of children with ADHD.

METHOD

A cross-sectional sample of 45 matched parent-child dyads completed parallel versions of the KIDSCREEN-27. Children were 8 to 14 years with clinician diagnosed ADHD.

RESULTS

Parents who rated their child's QoL lower than their child had higher perceived stress scores. Parent stress was a unique predictor of child QoL from parent proxy-rated but not child-rated QoL scores.

CONCLUSION

Parents' perceived stress may play an important role in their assessments of their child's QoL, suggesting both parent and child perspectives of QoL should be utilized wherever possible. Interventions that target parent stress may contribute to improvements in the child's QoL.

Impact of Early Childhood Caries on Oral Health-related Quality of Life Among 4-6-year-old Children Attending Delhi Schools: A Cross-sectional Study

Introduction

Oral diseases like early childhood caries (ECC), trauma, teething pain, and eruption disturbances are widely prevalent among the 4-6-year subgroup of population and are considered a public health problem worldwide.

Aim

To assess the impact of ECC on oral health-related quality of life (OHRQoL) among 4-6-year-old children attending schools in Delhi.

Materials and methods

A cross-sectional epidemiological study was carried out to assess the impact of ECC on OHRQoL among 4-6-year old children. Data were collected by a combination of the structured questionnaire of sociodemographic details and early childhood oral health impact scale (ECOHIS). The clinical examination was conducted for the assessment of dentition status and pufa index according to WHO criteria 2013. Statistical analysis was performed using the Chi-square test, the Kruskal-Wallis test, and the Mann-Whitney U test.

Results

The prevalence of ECC was found to be 20% among preschoolers which was lower among younger children and increased with age. The ECOHIS responses reported that items related to pain, irritation, difficulty in eating some foods, and difficulty to drink hot or cold beverages, felt guilty, feeling of frustration, and been upset were the most frequent on the child impact section (CIS).

How to cite this article

Jaggi A, Marya CM, et al. Impact of Early Childhood Caries on Oral Health-related Quality of Life Among 4-6-year-old Children Attending Delhi Schools: A Cross-sectional Study. Int J Clin Pediatr Dent 2019;12(3):215-221.

Caregiver-Reported Indicators of Communication and Social Functioning for Young Children Who Are Deaf or Hard of Hearing

We elicited caregiver-reported observations of children aged 5-10 who were deaf or hard of hearing (DHH) that resulted in two age-specific instruments: Caregiver Report of Behaviors and Events (CROBE-DHH 5-7 and 8-10). These new instruments record observations on communication and social behaviors/events. In Study 1, 36 caregivers provided qualitative data on important content on what they were able to observe for instrument development and in Study 2, 271 provided data for studying cross-sectional measurement properties. Two modules resulted in 11 items for children age 5-7 and 15 items for children 8-10 years. Items showing good 7-day reproducibility (ICC over .70) and fair 4-week reproducibility (ICC over .50) were retained. Children with milder hearing loss received higher (better) scores. Items did not distinguish between those with or without cochlear implants. Analyses suggest that the instruments are best used as individual indicator items. In both age groups, caregivers reported youths missed out on family conversations and spent little time on their own. These content-validated indicators apply to all children with DHH. Further work will evaluate the usefulness of these indicators in evaluating change in communication and social behaviors, and the implications of results for intervention.

How do professionals assess the quality of life of children with advanced cancer receiving palliative care, and what are their recommendations for improvement?

Background

It is known that information regarding the quality of life of a patient is central to pediatric palliative care. This information allows professionals to adapt the care and support provided to children and their families. Previous studies have documented the major areas to be investigated in order to assess the quality of life, although it is not yet known what operational criteria or piece of information should be used in the context of pediatric palliative care. The present study aims to: 1) Identify signs of quality of life and evaluation methods currently used by professionals to assess the quality of life of children with cancer receiving palliative care. 2) Collect recommendations from professionals to improve the evaluation of quality of life in this context.

Methods

We selected a qualitative research design and applied an inductive thematic content analysis to the verbal material. Participants included 20 members of the Department of Hematology-Oncology at CHU Sainte-Justine from various professions (e.g. physicians, nurses, psychosocial staff) who had cared for at least one child with cancer receiving palliative care in the last year.

Results

Professionals did not have access to pre-established criteria or to a defined procedure to assess the quality of life of children they followed in the context of PPC. They reported basing their assessment on the child’s non-verbal cues, relational availability and elements of his/her environment. These cues are typically collected through observation, interpretation and by asking the child, his/her parents, and other members of the care. To improve the assessment of quality of life professionals recommended optimizing interdisciplinary communication, involving the child and the family in the evaluation process, increasing training to palliative care in hematology/oncology, and developing formalized measurement tools.

Conclusion

The formulation of explicit criteria to assess the quality of life in this context, along with detailed recommendations provided by professionals, support the development of systematic measurement strategy. Such a strategy would contribute to the development of common care goals and further facilitate communication between professionals and with the family.

Electronic supplementary material

The online version of this article (10.1186/s12904-018-0328-y) contains supplementary material, which is available to authorized users.

Are validated patient-reported outcomes used on children in pediatric otolaryngology? A systematic review

OBJECTIVES

Review the pediatric otolaryngology literature to 1) identify studies in which children completed patient-reported outcome (PRO) measures and 2) appraise the psychometric quality and validity of these PROs as they apply to pediatrics.

METHODS

In October 2016, a systematic review was performed by two reviewers on PubMed/MEDLINE and EMBASE for all otolaryngology-related studies that utilized PROs in children. Inclusion criteria included articles that required children (age<18) to complete PROs. Exclusion criteria included validation studies, reviews, and abstracts. Interreviewer agreement was determined using Cohen's kappa. Quality and rigor of validation testing for included PROs was determined using the COnsensus-based Standards for selection of health status Measurement Instruments.

RESULTS

Interrater agreement was very good (κ = 0.91; 95% CI, 0.85-0.98). Out of 316 articles retrieved, 11 met inclusion criteria. Eight PROs were identified. Six PROs were tested for validity and three of these PROs were tested for validity specifically within children. The most frequently utilized PRO was the Pediatric Rhinoconjunctivitis Quality of Life Questionnaire. Two studies (18.2%) utilized PROs within the scope of their validation. Seven studies (63.6%) used PROs outside the scope of their validation. Two studies (18.2%) used non-validated PROs.

CONCLUSIONS

Patient-reported outcomes have become an integral part of research and quality improvement. There is a relative paucity of PROs directed towards children in pediatric otolaryngology and some studies utilized PROs that were not validated or not validated for use in this age group. Future efforts to design and validate more instruments may be warranted.

Challenges of Developing an Observable Parent-Reported Measure: A Qualitative Study of Functional Impact of ADHD in Children

BACKGROUND

Informant-reported outcome measures, usually completed by parents, are often administered in pediatric clinical trials with the intention of collecting data to support claims in a medical product label. Recently, there has been an emphasis on limiting these measures to observable content, as recommended in the US Food and Drug Administration guidance on patient-reported outcomes. This qualitative study explores the concept of observability using the example of childhood attention deficit/hyperactivity disorder (ADHD).

METHODS

Concept elicitation interviews were conducted with children (aged 6-12 years) diagnosed with ADHD and parents of children with ADHD to identify concepts for a potential parent-reported measure of functional impact of childhood ADHD. The observability of each concept was considered.

RESULTS

Of the 30 parents (90% females; mean age = 42.0 years), 24 had a child who was also interviewed (87.5% males; mean age = 9.6 years). Areas of functional impact reported by parents and/or children included the following: 1) functioning within the home/family, 2) academic performance, 3) school behavior, 4) social functioning, 5) emotional functioning, and 6) decreased self-efficacy. Parents cited many examples of direct observation at home, but opportunities for observation of some important areas of impact (e.g., school behavior and peer relationships) were limited.

CONCLUSIONS

Findings illustrate the substantial functional impairment associated with childhood ADHD while highlighting the challenges of developing informant-reported outcome measures limited to observable content. Because ADHD has an impact on children's functioning in a wide range of contexts, a parent-report measure that includes only observable content may fail to capture important aspects of functional impairment. Approaches for addressing this observability challenge are discussed.

Raters Interpret Positively and Negatively Worded Items Similarly in a Quality of Life Instrument for Children

Measurement invariance is an important assumption to meaningfully compare children's quality of life (QoL) between different raters (eg, children and parents) and across genders. Moreover, QoL instruments may combine using negatively and positively worded items-a common method to reduce response bias. However, the wording effects may have different levels of impact on different raters and genders. Our aim was to investigate the measurement invariance of Kid-KINDL, a commonly used QoL instrument, across genders and raters and to consider the wording effects simultaneously. Third to sixth graders (208 boys and 235 girls) completed the self-rated Kid-KINDL, and 1 parent each of 241 children completed the parent-rated Kid-KINDL. The wording effects were accounted for by correlated traits-uncorrelated methods model. The measurement invariance was examined using multigroup confirmatory factor analysis. Item loadings and item intercepts were invariant across gender and rater when we simultaneously accounted for the wording effects of Kid-KINDL. Our results suggest that Kid-KINDL could be used to compare QoL across gender and that parent-rated Kid-KINDL could be used to measure children's QoL. Specifically, the invariant factor loadings across child-rated and parent-rated Kid-KINDL suggest that the score weights in each item were the same for both children and parents (ie, the important items identified by the children are the same items identified by the parents). The invariant item intercepts suggest that both children and parents share the same threshold for each item. Based on the results, we tentatively recommend that each score of a parent-rated Kid-KINDL can stand for each child's QoL.

Assessing health-related quality of life in young Japanese children with chronic conditions: Preliminary validation of the DISABKIDS smiley measure

Background

Although there is an increasing need to investigate the health-related quality of life (HRQOL) of children and adolescents with chronic conditions in Japan, there is currently no standardized measure in which young children can directly answer questions about their HRQOL. The DISABKIDS Smiley measure uses face emoticons to measure HRQOL and distress caused by illness and related treatments among young children. We tested the reliability and validity of the DISABKIDS Smiley measure in a sample of young Japanese children.

Methods

After translating the child and parent questionnaires into Japanese, a pre-test was performed to test the content validity in accordance with guidelines from the DISABKIDS Group. In total, 60 child-parent pairs were recruited to participate in the survey. We measured internal consistency of the scales using Cronbach’s alpha as well as Guttman split-half, test-retest reliability using intraclass correlation coefficients (ICCs) at a two-week interval, and ICCs between child- and parent-reported scores. Convergent validity of the scale was also examined against the Kiddy-KINDL scale.

Results

Both child-reported and parent-reported scales showed good internal consistency and split-half reliability. Test-retest reliability of the child-reported version (ICC = 0.53, p = 0.004) was lower than that of the parent-reported version (ICC = 0.80, p < 0.001). Moderate to good agreement between child- and parent- reported scales was observed in both the first (ICC = 0.75, p < 0.001) and second administration (ICC = 0.71, p < 0.001). Moderate to very strong positive correlations were observed with the total score of the Kiddy-KINDL child-reported version (r = 0.51, p < 0.001), and facets of the Kiddy-KINDL parent-reported version (ranging from r = 0.364 to r = 0.60, p < 0.001) and total score (r = 0.71, p < 0.001).

Conclusions

The psychometric property of the instrument showed that the Japanese version of the DISABKIDS Smiley can be applied to assess the HRQOL of Japanese children with chronic conditions. Further investigation will be needed to explore the reliability and validity for repeated use of the instrument in clinical practice as an indicator of clinical significance.

Annual Research Review: Quality of life and childhood mental and behavioural disorders - a critical review of the research

BACKGROUND

An individual's subjective perception of well-being is increasingly recognized as an essential complement to clinical symptomatology and functional impairment in children's mental health. Measurement of quality of life (QoL) has the potential to give due weight to the child's perspective.

SCOPE AND METHODOLOGY

Our aim was to critically review the current evidence on how childhood mental disorders affect QoL. First, the major challenges in this research field are outlined. Then we present a systematic review of QoL in children and adolescents aged 0-18 years formally diagnosed with a mental and behavioural disorder, as compared to healthy or typically developing children or children with other health conditions. Finally, we discuss limitations of the current evidence base and future directions based on the results of the systematic review and other relevant literature.

FINDINGS AND CONCLUSIONS

The systematic review identified 41 eligible studies. All were published after the year 2000 and 21 originated in Europe. The majority examined QoL in neurodevelopmental disorders, including attention-deficit hyperactivity disorder (k = 17), autism spectrum disorder (k = 6), motor disorders (k = 5) and intellectual disability (k = 4). Despite substantial heterogeneity, studies demonstrate that self-reported global QoL is significantly reduced compared to typical/healthy controls across several disorders and QoL dimensions. Parents' ratings were on average substantially lower, casting doubt on the validity of proxy-report. Studies for large diagnostic groups such as depressive disorders, anxiety disorders, (early onset) schizophrenia and eating disorders are largely lacking. We conclude that representative, well-characterized normative and clinical samples as well as longitudinal and qualitative designs are needed to further clarify the construct of QoL, to derive measures of high ecological validity, and to examine how QoL fluctuates over time and is attributable to specific conditions or contextual factors.

Health-related quality of life (HRQoL) and its correlates among community-recruited children living with HIV and uninfected children born to HIV-infected parents in West Bengal, India

PURPOSE

Helping children living with HIV (CLH) to attain an optimum quality of life is an important goal for HIV programs around the world. Our principal objectives were to determine the association of HIV infection with different domains of health-related quality of life (HRQoL) among 8- to 15-year-old CLH in India and to compare the HRQoL parameters between CLH and HIV-negative children born to HIV-infected parents ("HIV-affected"). We also assessed whether antiretroviral therapy (ART) and CD4 lymphocyte counts were associated with HRQoL among CLH.

METHODS

Using the "Quality of Life (health-related) of Children Living with HIV/AIDS in India" instrument, we interviewed 199 CLH and 194 HIV-affected children from three districts of West Bengal, India. Participants were asked to quantify the difficulties faced by them in six HRQoL domains: physical, emotional, social, school functioning, symptoms, and discrimination.

RESULTS

The mean age of the participants was 11.6 (SD ± 2.5) years. CLH, compared to HIV-affected children, had poorer scores on all HRQoL domains except 'discrimination.' Among CLH, there were no significant differences in HRQoL domain scores (except in the 'discrimination' domain) between ART-treated and -untreated groups. CD4 lymphocyte count was found to be a significant positive predictor of the 'symptom' scale score.

CONCLUSIONS

In India, interventions for CLH mostly focus on biological disease. However, the current study revealed that HRQoL among CLH was much poorer than that of a socio-demographically comparable group. Culturally and developmentally appropriate psychosocial support measures for Indian CLH are urgently needed.

Is there a difference between child self-ratings and parent proxy-ratings of the quality of life of children with a diagnosis of attention-deficit hyperactivity disorder (ADHD)? A systematic review of the literature

There are contemporary indicators that parent proxy-ratings and child self-ratings of a child's quality of life (QoL) are not interchangeable. This review examines dual informant studies to assess parent-child agreement on the QoL of children with attention-deficit/hyperactivity disorder. A systematic search of four major databases (PsycINFO, MEDLINE, EMBASE and Cochrane databases) was completed, and related peer-reviewed journals were hand-searched. Studies which reported quantitative QoL ratings for matched parent and child dyads were screened in accordance with relevant inclusion and exclusion criteria. Key findings were extracted from thirteen relevant studies, which were rated for conformity to the recommendations of an adapted version of the STROBE statement guidelines for observational studies. In the majority of studies reviewed, children rated their QoL more highly than their parents. There was some evidence for greater agreement on the physical health domain than psychosocial domains.

Explaining parent-child (dis)agreement in generic and short stature-specific health-related quality of life reports: do family and social relationships matter?

BACKGROUND

In the context of health-related quality of life (HrQoL) assessment in pediatric short stature, the present study aimed to examine the levels of agreement/disagreement between parents' and children's reports of generic and condition-specific HrQoL, and to identify socio-demographic, clinical and psychosocial variables associated with the extent and direction of parent-child discrepancies.

METHODS

This study was part of the retest phase of the QoLISSY project, which was a multicenter study conducted simultaneously in France, Germany, Spain, Sweden and UK. The sample comprised 137 dyads of children/adolescents between 8 and 18 years of age, diagnosed with growth hormone deficiency (GHD) or idiopathic short stature (ISS), and one of their parents. The participants completed child- and parent-reported questionnaires on generic (KIDSCREEN-10 Index) and condition-specific HrQoL (QoLISSY Core Module). Children/adolescents also reported on social support (Oslo 3-items Social Support Scale) and parents assessed the parent-child relationships (Parental Role subscale of the Social Adjustment Scale) and burden of short stature on parents (QoLISSY- additional module).

RESULTS

The parent-child agreement on reported HrQoL was strong (intraclass correlation coefficients between .59 and .80). The rates of parent-child discrepancies were 61.5 % for generic and 35.2 % for condition-specific HrQoL, with the parents being more prone to report lower generic (42.3 %) and condition-specific HrQoL (23.7 %) than their children. The extent of discrepancies was better explained by family and social relationships than by clinical and socio-demographic variables: poorer parent-child relationships and better children's social support were associated with larger discrepancies in generic HrQoL, while more parental burden was associated with larger discrepancies in condition-specific HrQoL reports. Regarding the direction of discrepancies, higher parental burden was significantly associated with parents' underrating, and better children's social support was significantly associated with parents' overrating of condition-specific HrQoL.

CONCLUSIONS

Routine assessment of pediatric HrQoL in healthcare and research contexts should include child- and parent-reported data as complementary sources of information, and also consider the family and social context.

What factors influence parents' perception of the quality of life of children and adolescents with neurocardiogenic syncope?

Background

Health-related quality of life, which can be investigated using self-reports or parental reports, could help healthcare providers understand the subjective perception of well-being of children suffering from recurrent syncopal episodes. Quality of life is not only a measure of health but is also a reflection of patients’ and parents’ perceptions and expectations of health. This study assessed: 1) the consistency and agreement between pediatric patients’ self-reports and parents’ proxy-reports of their child’s quality of life; 2) whether this patient-parent agreement is dependent on additional demographic and clinical or distress factors; 3) whether the parents’ psychological distress influences children’s and parents’ responses to questionnaires on quality of life.

Methods

One hundred and twenty-five Italian children aged 6-18 years old (Mean age 12.75, SD 2.73, 48 % female) and their parents completed the Pediatric Quality of Life inventory with self-reports and parent-proxy reports, the Parenting Stress Index - Short Form questionnaire and the Child Behavior Checklist for ages 6-18.

Patients’ and parents’ scores on quality of life were analyzed via an intra-class correlation coefficient, Spearman’s correlation coefficient, Wilcoxon signed-rank test, and Bland-Altman plot.

Results

Child-rated quality of life was lower than parent-rated quality of life. However, there were no statistically significant differences between pediatric patients’ self-reports and their parents’ proxy-reports of on quality of life. Clinically significant patient-parent variation in pediatric health-related quality of life was observed. Differences in patient-parent proxy Pediatric Quality of Life inventory Total Scale Score scores were significantly associated with patient age.

Conclusion

Concerning parents’ proxy-ratings of their children’s quality of life on the Pediatric Quality of Life inventory, parental stress was found to be negatively associated with their perceptions of their child’s psychological quality of life. Indeed, childhood illness is a source of stress for the whole family, and exposes family members to a greater risk of developing psychosocial difficulties. In conclusion, this study invites reflection on the use of cross-informants in investigating the quality of life of young patients with neurocardiogenic syncope and the psychological factors that influence how quality of life is perceived.