Does the severity of congenital heart defects affect disease-specific health-related quality of life in children in Bosnia and Herzegovina?

"Quality of life" analysis in the long-term follow-up after "Fontan" palliation for CHDs-a single-centre experience

BACKGROUND

Complex CHDs are life threatening, and surgical treatment is needed for survival. Fontan palliation led to a significant increase in survival rates during the last decades. Consequently, quality of life became more essential. While a reduced quality of life compared to healthy children has been reported, detailed knowledge about individual quality of life and particular areas is lacking. Furthermore, the effect of different risk factors on quality of life is only rarely evaluated.

METHOD AND RESULTS

Database of the department for pediatric cardiology, Heart Center Leipzig, was screened for children after total cavopulmonary connection palliation. n = 39 patients were included in the study, the outcome after total cavopulmonary connection was analysed in detail and quality of life data were collected and analysed using the standardised questionnaire "Pediatric quality of life inventory", version 4.0. We compared the total health score of our patients to the mean score of healthy children in the literature. The mean follow-up time was 6.4 ± 3.2 years, the overall survival was 100% after maximal follow-up time of 11.1 years. We could not find any age or gender dependence, nor an influence of age at total cavopulmonary connection on the later quality of life. Yet, patients with three-staged surgery exhibited a worse quality of life than patients with two-staged palliation. Late complications might influence quality of life, but patient number is too small, to find universal results.

CONCLUSION

The total cavopulmonary connection palliation affects physical and psychological quality of life as well as cardiac health independently from age and gender. More patients and longer observation should be examined to confirm the results.

A systematic review and meta-analysis of school and cognitive function domains of health-related quality of life measures for children and young adults with congenital heart disease

BACKGROUND

Research on cognitive and school functioning domains of health-related quality of life (HRQOL) for children and adolescents with congenital heart disease (CHD) presents inconsistencies.

OBJECTIVES

To summarize and synthesize data on school and cognitive function domains of HRQOL for children and young people (CYP) with CHD.

METHODS

Five electronic databases MEDLINE, Scopus, PsycINFO, EMBASE, ERI, and citations were systematically searched. We included original-research articles reporting the cognitive and school function domains of HRQOL for children and young people with CHD (child and parent reports included). Both fixed and random-effects meta-analyses were performed to estimate pooled mean test scores for cognitive and school function. A total of 34 studies met our inclusion criteria and were synthesized narratively, 17 studies were included in formal meta-analyses.

RESULTS

Self-reported cognitive function was lower for children and young people with CHD than healthy controls (SMD -0.28 (-0.42, -0.15)). Parental reports demonstrated similar results to self-reports (SMD -0.54 (-0.91, -0.18)). School function was lower in children and young people with CHD compared with healthy controls in self-reported (SMD -0.30 (-0.48, -0.13)) and parent reported HRQOL (SMD -0.49 (0.64, -0.36)). Self-reported school function domain scores were lower for young (<8 years) (SMD -0.65 (-1.32, 0.03)) and older children (8-18 years) (SMD -0.25 (-0.47, -0.03)) with CHD than their peers. Similarly, parents reported lower school function domain scores for young (<8 years) (SMD -0.68 (-1.29, -0.07)) and older (8-18 years) (SMD -0.46 (-068, -0.25)) children with CHD than typically developing peers.

CONCLUSION

Children born with CHD may experience lower cognitive and school function HRQOL scores than healthy controls (self and proxy-report). This is consistent with a subgroup meta-analysis of young (<8 years) and older (8 years old or more) children with CHD reporting lower school function scores compared to controls.

Heart disease symptoms, cognitive functioning, health communication, treatment anxiety, and health-related quality of life in paediatric heart disease: a multiple mediator analysis

OBJECTIVES

The objective was to investigate the serial mediating effects of perceived cognitive functioning, patient health communication, and treatment anxiety in the relationship between heart disease symptoms and overall generic health-related quality of life in children with heart disease from the patient perspective.

METHODS

Heart Disease Symptoms, Cognitive Problems, Communication and Treatment Anxiety Scales from Pediatric Quality of Life Inventory™ (PedsQL™) Cardiac Module and PedsQL™ 4.0 Generic Core Scales were completed by 278 children with CHD ages 8-18. A serial multiple mediator model analysis was conducted to test the sequential mediating effects of perceived cognitive functioning, patient health communication, and treatment anxiety as intervening variables in the relationship between the heart disease symptoms predictor variable and overall generic health-related quality of life.

RESULTS

Heart disease symptoms predictive effects on overall generic health-related quality of life were serially mediated in part by cognitive functioning, patient health communication, and treatment anxiety. In a predictive analytics model with age and gender demographic covariates, heart disease symptoms, perceived cognitive functioning, patient health communication, and treatment anxiety accounted for 67% of the variance in patient-reported overall generic health-related quality of life (p < 0.001), representing a large effect size.

CONCLUSIONS

Perceived cognitive functioning, patient health communication, and treatment anxiety explain in part the mechanism of heart disease symptoms predictive effects on overall generic health-related quality of life in paediatric heart disease. Identifying the mediators of heart disease symptoms on overall generic health-related quality of life from the patient perspective may inform targeted clinical interventions and future patient-centred clinical research to improve overall daily functioning.

Effects of minimally invasive and traditional surgeries on the quality of life of children with congenital heart disease: a retrospective propensity score-matched study

BACKGROUND

The focus of clinical care after treating congenital heart disease (CHD) has shifted from saving patients' lives to improving their quality of life. This study aimed to examine the influence of minimally invasive and traditional surgeries on the quality of life of children with CHD.

METHODS

This was a retrospective cross-sectional study. A total of 459 children aged 2-18 years with CHD treated at Second Xiangya Hospital of Central South University from July 2016 to June 2017 were enrolled, among whom 219 underwent minimally invasive surgery and 240 traditional surgery. The quality of life of children with CHD after surgery was reported by the patients' parents. We applied propensity score matching to correct for confounding factors and conducted multiple linear regression analysis to examine the related effects of minimally invasive and traditional surgeries on the quality of life of children with CHD.

RESULTS

The scores of problems related to perceived physical appearance in children undergoing minimally invasive surgery was higher than those in those undergoing traditional surgery (p = 0.004). Different treatment modes were independent influencing factors for problems related to perceived physical appearance in children with CHD. There was no significant difference in average treatment effect scores of children undergoing different surgical procedures in other quality of life dimensions (problems related to cardiac symptoms and their treatment, drug treatment, anxiety regarding treatment, cognitive psychology, and communication), suggesting that different operation modes were not independent influencing factors for these related problems.

CONCLUSION

Compared with traditional surgery, minimally invasive surgery can significantly improve the physical appearance perception scores of children with CHD after surgery. Therefore, minimally invasive surgery can improve the quality of life of children with CHD.

Perceptions of Healthy Lifestyles Among Children With Complex Heart Disease and Their Caregivers

Background

Children with complex heart problems may be at higher risk for sedentary lifestyle morbidities than their healthy peers. This project examined perceptions, barriers, and supports that influence healthy active lifestyles among children with complex heart problems and their caregivers, to enable effective health and quality-of-life interventions.

Methods

Inductive thematic analysis was conducted of semi-structured guided discussions from 6 focus groups (young child [n = 2]; older child [n = 4]; parents of young child [n = 4]; parents of older child [n = 4]; pediatric cardiologist [n = 5]; pediatric cardiac nurse [n = 5]) and individual interviews with 7 parents, 5 parent/child dyads, 2 adults with complex heart problems, 6 pediatric cardiologists, 3 pediatric cardiac nurses, 4 pediatric cardiology mental health professionals, and 14 recreation professionals.

Results

Four interrelated themes were identified: (i) "It takes a village"—coordinated and collaborative interdisciplinary support; (ii) clear healthy lifestyle communication among children, families, and professionals is critically important; (iii) Ccreating supportive environments by building professional expertise; (iv) inspiring healthy lifestyles in the children’s own environments. All groups identified a need to improve knowledge about childhood heart conditions among education and recreation professionals and to encourage effective communication between healthcare professionals and families. Participants indicated that these changes would support families, educators, and recreation professionals in engaging children with heart problems in healthy lifestyles in home, school, and community settings.

Conclusions

Important healthy lifestyle barriers were identified within individuals and in their interactions. There is a profound need to enhance knowledge of childhood heart conditions and improve interactions among key stakeholders—children and families, educators, and recreation and healthcare professionals.

Health-related quality of life in congenital heart disease surgery in children and young adults: a systematic review and meta-analysis

BACKGROUND

As survival improves in the congenital heart disease (CHD) population, health-related quality of life (HRQOL) outcomes become increasingly important. While surgery improves survival, poor HRQOL occurs postoperatively and cardiac-related HRQOL outcomes are rarely reported.

OBJECTIVE

To conduct a systematic review and meta-analyses of general and cardiac-related HRQOL in CHD surgical children and young adults.

METHOD

Medline, CINAHL and EMBASE were searched. Quantitative designs with a minimum of 80% CHD surgical patients and mean age ≤18 years compared with healthy controls were included in the review. Data were analysed in RevMan V.5.3 using a random effects model.

OUTCOME MEASURES

General and cardiac-related HRQOL.

RESULTS

Studies (n=20) were conducted in high-income countries and included 3808 patients plus 2951 parental reports of patients. HRQOL was worse in postoperative patients with CHD versus healthy controls in all domains with the largest difference seen for physical function (standard mean difference (SMD) of -0.56, 95% CI -0.82 to -0.30). Cardiac-related HRQOL was worse in complex compared with simple CHD with the largest SMD (-0.60, 95% CI -0.80 to -0.40) for symptoms. Heterogeneity ranged from 0% to 90%.

CONCLUSIONS

CHD surgical patients have substantially worse HRQOL compared with age-matched healthy controls. Strategies should focus on improving HRQOL in this subgroup. Results may not be applicable to low/middle-income countries given the dearth of relevant research.

Life quality of children with congenital heart diseases

Aim

We aimed to evaluate the effects of the severity and symptoms of congenital heart disease and the emotional and behavioral problems of affected children on their quality of life.

Material and Methods

The study was performed by interviewing 80 children aged between 6 and 16 years (40 with cyanotic heart disease and 40 with acyanotic disease) and their mothers. A sociodemographic data form, quality of life questionnaire, strength and difficulties questionnaire, and family life and parenting attitudes scale were used in the research. Life quality was the dependent variable of this research.

Results

No significant relation was found between age, sex, and education level of the parents and all quality of life subscale scores (p>0.05). In terms of quality of life, total quality of life subscale, emotional well-being and self-esteem subscales were significantly lower in children with cyanotic congenital heart disease (p=0.02, p=0.007, p=0.006, respectively). The total quality of life subscale was significantly lower in children with a medical treatment and surgical history. In terms of clinical symptoms, self-esteem, friendship and school life quality subscales were affected in the presence of dyspnea. As scores from strength and difficulties questionnaire increased, which is used for the assessment of children's psychological symptoms, all quality of life scores were significantly lowered except for school and family subscales.

Conclusion

It was found that symptoms of congenital heart disease affected the psychosocial quality of life subscales rather than the physical subscales. In addition, it was observed that mental symptoms in both the mother and child negatively affected quality of life rather than disease-related parameters.

Parental perceptions of disease-severity and health-related quality of life in school-age children with congenital heart disease

PURPOSE

Understanding parents' perceptions of their child's health status is important as parents are drivers of healthcare utilization in the pediatric setting. Understanding parent-perceived disease-severity and its effects on a child's health-related quality of life (HRQOL) in children with congenital heart disease (CHD) is necessary to evaluate outcomes of care, improve care coordination, and inform policies focused on advancing family-centered care for pediatric cardiac patients. The impact of CHDs and disease-severity on the child's HRQOL has been investigated with inconsistent results. The overall aim of this study was to examine parents' perceptions of HRQOL in their school-age child with CHD, and to compare HRQOL among patients with CHD across severity categories.

DESIGN

This was a descriptive correlational study design.

METHODS

A total of 71 parents of school-age children aged 5-12 years completed the Pediatric Quality of Life Inventory 4.0 Generic Core Scale (PedsQL) (including total, physical health, and psychosocial health summary scores) and cardiac-specific HRQOL Scale (PedsQL 3.0). PedsQL scores among CHD severity categories were compared by analysis of variance.

RESULTS

School-age children with CHDs had an overall good HRQOL with significant differences among disease severity categories for all scores. Parents reported lower scores on their HRQOL of older children compared to younger children across severity groups (p < .01) and for those children with more severe disease (p < .01).

PRACTICE IMPLICATIONS

Based on the results of this study, interventions should focus on targeting psychosocial health in older children with CHD and physical health in younger children with CHD. This information is useful in providing practical recommendations in caring for children with CHDs while informing relevant policies.

Health-related quality of life in congenital heart disease surgery patients in Pakistan: protocol for a mixed-methods study

INTRODUCTION

Reduced health-related quality of life (HRQOL) has been reported in postoperative patients with congenital heart disease (CHD). However, there is a paucity of data from low-income and middle-income countries (LMIC). Differences in sociodemographics and sociocultural contexts may influence HRQOL. This protocol paper describes a study exploring HRQOL in surgical patients with CHD from a tertiary hospital in Pakistan. The study findings will assist development of strategies to improve HRQOL in a resource-constrained context.

METHODS AND ANALYSIS

This prospective, concurrent triangulation, mixed-methods study aims to compare HRQOL of postsurgery patients with CHD with age-matched healthy siblings and to identify HRQOL predictors. A qualitative component aims to further understand HRQOL data by exploring the experiences related to CHD surgery for patients and parents. Participants include patients with CHD (a minimum of n~95) with at least 1-year postsurgery follow-up and no chromosomal abnormality, their parents and age-matched, healthy siblings. PedsQL 4.0 Generic Core Scales, PedsQL Cognitive Functioning Scale and PedsQL 3.0 Cardiac Module will measure HRQOL. Clinical/surgical data will be retrieved from patients' medical files. Student's t-test will be used to compare the difference in the means of HRQOL between CHD and siblings. Multiple regression will identify HRQOL predictors. A subsample of enrolled patients (n~20) and parents (n~20) from the quantitative arm will be engaged in semistructured qualitative interviews, which will be analysed using directed content analysis. Anticipated challenges include patient recruitment due to irregular follow-up compliance. Translation of data collection tools to the Urdu language and back-translation of interviews increases the study complexity.

ETHICS AND DISSEMINATION

Ethics approval has been obtained from The Aga Khan University, Pakistan (3737-Ped-ERC-15). Study findings will be published in peer-reviewed journals and presented at national and international conferences.

A positive perspective of knowledge, attitude, and practices for health-promoting behaviors of adolescents with congenital heart disease

Background:

Health-promoting behaviors could serve as a major strategy to optimize long-term outcomes for adolescents with congenital heart disease. The associations assessed from a positive perspective of knowledge, attitudes, and practice model would potentially cultivate health-promoting behaviors during adolescence.

Aim:

The purpose of this study was to examine the relationships between disease knowledge, resilience, family functioning, and health-promoting behaviors in adolescents with congenital heart disease.

Methods:

A total of 320 adolescents with congenital heart disease who were aged 12–18 years were recruited from pediatric cardiology outpatient departments, and participated in a cross-sectional survey. The participants completed the Leuven Knowledge Questionnaire for Congenital Heart Disease; Haase Adolescent Resilience in Illness Scale; Family Adaptability, Partnership, Growth, Affection, and Resolve; and Adolescent Health Promotion scales. The collected data were analyzed using descriptive statistics and three multiple regression models.

Results:

Greater knowledge of prevention of complications and higher resilience had a more powerful effect in enhancing health-promoting behaviors. Having symptoms and moderate or severe family dysfunction were significantly more negatively predictive of health-promoting behaviors than not having symptoms and positive family function. The third model explained 40% of the variance in engaging in health-promoting behaviors among adolescents with congenital heart disease.

Conclusion:

The findings of this study provide new insights into the role of disease knowledge, resilience, and family functioning in the health-promoting behavior of adolescents with congenital heart disease. Continued efforts are required to plan family care programs that promote the acquisition of sufficient disease knowledge and the development of resilience for adolescents with congenital heart disease.

Health-related quality of life in children with surgery for CHD: a study from the Swedish National Registry for Congenital Heart Disease

BACKGROUND

As survival of children with CHD needing surgery has improved significantly, the need for follow-up in terms of health-related quality of life has become increasingly important. In this study, we sought to describe health-related quality of life in children with CHD in relation to cardiac surgery.

METHODS

A retrospective Swedish National Registry for Congenital Heart Disease survey measured using DISABKIDS chronic generic measure-short version included 337 children (age 9-17 years; 39% girls). The majority (n=319, 95%) of children had a biventricular heart, whereas the remaining had a univentricular heart. Cardiac surgery was performed in 197 (58%) children. Health-related quality of life was expressed as total score (100 highest) and given as medians and 10-90th percentiles.

RESULTS

The overall total score was 95 (88-100). Children with a biventricular heart who had undergone three or more surgeries (n=31; 9%) had the lowest total score of 81 (61-97; p<0.001). Children with two or more surgeries and those with univentricular heart were classified in NYHA II more frequently than children with one or no cardiac surgery (p=0.005 and <0.001, respectively). Children with three or more surgeries and those with univentricular heart needed more help at school (p<0.001). Compared with children with other chronic diseases, children with CHD had a high total score except for children with three or more surgeries who had comparable total scores with children with other chronic diseases.

CONCLUSION

Children with three or more cardiac surgeries and those with a univentricular heart appear to have lower health-related quality of life, cognitive ability, and NYHA classification.

Quality of Life of Children with Congenital Heart Diseases: A Multicenter Controlled Cross-Sectional Study

To assess the health-related quality of life (QoL) in children with congenital heart diseases (CHD) with a validated questionnaire in comparison with control children. We prospectively recruited 282 children with CHD aged from 8 to 18 years in two tertiary care centers (France and Belgium) and 180 same-age controls in randomly selected French schools. Children's QoL was self-reported with the KIDSCREEN-52 questionnaire and reported by parents with the KIDSCREEN-27. QoL scores of each dimension were compared between CHD and controls and between the classes of disease severity. Both centers were comparable for most demographic and clinical data. Age- and gender-adjusted self-reported QoL scores were lower in CHD children than in controls for physical well-being (mean ± SEM 45.97 ± 0.57 vs 50.16 ± 0.71, p < 0.0001), financial resources (45.72 ± 0.70 vs 48.85 ± 0.87, p = 0.01), peers/social support (48.01 ± 0.72 vs 51.02 ± 0.88, p = 0.01), and autonomy in the multivariate analysis (47.63 ± 0.69 vs 49.28 ± 0.85, p = 0.04). Parents-reported scores were lower in CHD children for physical (p < 0.0001), psychological well-being (p = 0.04), peers/social support (p < 0.0001), and school environment (p < 0.0001) dimensions. Similarly, the disease severity had an impact on physical well-being (p < 0.001), financial resources (p = 0.05), and peers/social support (p = 0.01) for self-reported dimensions, and on physical well-being (p < 0.001), psychological well-being (p < 0.01), peers/social support (p < 0.001), and school environment (p < 0.001) for parents-reported dimensions. However, in multivariate analysis on self-reported QoL, disease severity was significantly associated with the self-perception dimension only. Self-reported QoL of CHD children was similar to that of same-age healthy children in seven of 10 dimensions, but parents-reported QoL was impaired in four of five dimensions.

Determinants of quality of life in children and adolescents with CHD: a systematic review

PURPOSE

This review aims to outline a systematic approach for the assessment of quality of life in children and adolescents with CHD and to cite its main determinants.

METHODS

A systematic critical literature search in PubMed, Scopus, and Cinahl databases resulted in 954 papers published after 2000. After the quality assessment, 32 original articles met the inclusion criteria.

RESULTS

Methodological quality of the included studies varied greatly, showing a moderate quality. Impaired quality of life was associated with more severe cardiac lesions. Children with CHD, after cardiac surgery, reported diminished quality of life concerning physical, psycho-social, emotional, and school functioning. The majority of clinical studies showed significant differences among children and their parents' responses regarding their quality of life, with a tendency of children to report greater quality of life scores than their parents. According to our analysis, concerning children with CHD, the most cited determinants of their quality of life were as follows: (a) parental support; (b) lower socio-economic status; (c) limitations due to physical impairment; (d) sense of coherence; as well as (e) the level of child's everyday anxiety and depression. These findings suggest that differences in quality of life issues may exist across lesion severities.

CONCLUSION

Quality of life in children with CHD should be assessed according to age; severity; therapeutic approach; acceptance of the disease; and personality features. Effective management and early recognition of significant impairments in quality of life could impact clinical outcomes in children with CHD.

Patient-reported quality of life outcomes for children with serious congenital heart defects

OBJECTIVE

To compare patient-reported, health-related quality of life (QoL) for children with serious congenital heart defects (CHDs) and unaffected classmates and to investigate the demographic and clinical factors influencing QoL.

DESIGN

Retrospective cohort study.

SETTING

UK National Health Service.

PATIENTS

UK-wide cohort of children with serious CHDs aged 10-14 years requiring cardiac intervention in the first year of life in one of 17 UK paediatric cardiac surgical centres operating during 1992-1995. A comparison group of classmates of similar age and sex was recruited.

MAIN OUTCOME MEASURES

Child self-report of health-related QoL scores (Pediatric Quality of Life Inventory, PedsQL) and parental report of schooling and social activities.

RESULTS

Questionnaires were completed by 477 children with CHDs (56% boys; mean age 12.1 (SD 1.0) years) and 464 classmates (55%; 12.0 (SD 1.1) years). Children with CHDs rated QoL significantly lower than classmates (CHDs: median 78.3 (IQR 65.0-88.6); classmates: 88.0 (80.2-94.6)) and scored lower on physical (CHDs: 84.4; classmates: 93.8; difference 9.4 (7.8 to 10.9)) and psychosocial functioning subscales (CHDs: 76.7, classmates: 85.0; difference 8.3 (6.0 to 10.6)). Cardiac interventions, school absence, regular medications and non-cardiac comorbidities were independently associated with reduced QoL. Participation in sport positively influenced QoL and was associated with higher psychosocial functioning scores.

CONCLUSIONS

Children with serious CHDs experience lower QoL than unaffected classmates. This appears related to the burden of clinical intervention rather than underlying cardiac diagnosis. Participation in sports activities is positively associated with increased emotional well-being. Child self-report measures of QoL would be a valuable addition to clinical outcome audit in this age group.

Development and validation of a fetal cardiovascular disease severity scale

Prenatal heart disease spans the spectrum of severity from very mild to severe life-threatening conditions. An accepted scale for grading fetal cardiovascular disease severity would aid in anomaly standardization, counseling, and future research. The Fetal Cardiovascular Disease Severity Scale with seven severity grades ranging from mild (grade 1) to severe (grade 7) disease was developed. Severity grade relates to the cardiovascular condition diagnosed by fetal echocardiography, with factors including postnatal intervention, number of interventions anticipated, likelihood of two-ventricle repair versus single-ventricle palliation, and overall prognosis. A survey describing 25 cardiac anomalies was offered to fetal cardiologists at six institutions for validation of scale reliability among practitioners. The study participants graded defects using this scale. A smaller group graded anomalies again more than 2 weeks after the initial survey. The intraclass correlation coefficient (ICC) was used to assess agreement of the respondents. The survey participants were 14 experienced fetal cardiologists: 9 from the Children's Hospital of Philadelphia (CHOP) and 5 from five additional institutions in the United States. The initial survey ICC was high [0.93; 95 % confidence interval (CI) 0.88-0.96]. The subanalysis showed a higher ICC for the participants outside CHOP (0.95; 95 % CI 0.91-0.98 vs. 0.92; 95 % CI 0.86-0.96, respectively). The ICCs were high for all the fetal cardiologists participating in the repeat evaluation, ranging from 0.92 to 0.99 (95 % CI 0.65-1.00). The Fetal Cardiovascular Disease Severity Scale demonstrated good inter- and intrarater reliability among experienced fetal cardiologists and is a valid tool for standardization of prenatal cardiac diagnostic assessment across institutions. The scale has applications for parental counseling and research in fetal cardiovascular disease.

Health-related quality of life and congenital heart disease in Australia

AIM

To determine whether, in children with congenital heart disease (CHD), disease severity is associated with health-related quality of life (HRQOL) and impact on the family.

METHODS

Cross-sectional, single-centre study comparing HRQOL outcomes of age and sex matched children with hypoplasia of the left ventricle (HLV) (n = 31) and tetralogy of Fallot (n = 29) was performed in Queensland, Australia. HRQOL was assessed using generic and disease-specific components of the Paediatric Quality of Life Inventory Measurement Model (PedsQL). Intra-diagnostic age group comparisons of HRQOL were examined. Impact of CHD on families and parental HRQOL was assessed using the PedsQL Family Impact Scale.

RESULTS

Child and parent-proxy reporting indicate children with HLV have significantly lower overall HRQOL than children with tetralogy of Fallot across generic domains of HRQOL (P < 0.0001), with significantly lower scores in physical (P < 0.0001) and psychosocial (P < 0.0001) health domains. No significant difference in child reporting across domains of the Cardiac Module is evident. Parent-proxy reporting indicates significantly lower scores on the symptom scales for children with HLV (P < 0.001), with greater cognitive problems (P < 0.02) and perceived treatment anxiety (P < 0.01). No significant differences in HRQOL were identified between age groups. HLV has a greater overall family impact, with significantly lower parental HRQOL (P = 0.0001) and family functioning (P < 0.0001) summary scores.

CONCLUSIONS

The more severe condition of HLV is associated with poorer HRQOL in some domains and has greater impact on parental HRQOL and family functioning.

Sense of coherence as a predictor of quality of life in adolescents with congenital heart defects: a register-based 1-year follow-up study

OBJECTIVE

Sense of coherence (SOC) is a resource for health and quality of life (QoL) in adults. The aim of this investigation was to prospectively evaluate the association between SOC and QoL in adolescents with congenital heart defects (CHDs).

METHODS

This is an observational study among 770 adolescents aged 14 to 17 years from a national CHD register. SOC was measured at baseline with the SOC-L9 questionnaire. QoL was measured at baseline and at a follow-up 12 months later. For this, we used the KINDL-R (revidierter KINDer Lebensqualitätsfragebogen) questionnaire to evaluate overall well-being and 6 subscales (physical well-being, psychological well-being, self-esteem, family-related well-being, friend-related well-being, and school-related well-being). The association between SOC and QoL both in terms of overall well-being and the KINDL-R subscales was evaluated in multilevel linear models. Fully adjusted models accounted for age, gender, behavioral factors, and medical and socioeconomic status.

RESULTS

Overall well-being, self-esteem, and school-related well-being were significantly higher at follow-up than at baseline. SOC (median: 50 [range: 16-63] points) was positively associated with overall well-being and all KINDL-R subscales at baseline. In overall well-being and the KINDL-R subscales (except in psychological well-being), significant negative interaction terms were observed for SOC at baseline and time to follow-up. However, the associations between SOC at baseline and overall well-being and all KINDL-R subscales at follow-up remained significant even in fully adjusted models.

CONCLUSION

SOC is an independent predictor of QoL in adolescents with CHD. In psychological well-being, this prediction remains stable, whereas in total well-being and all other QoL subdimensions, its strength as such wanes over the course of a year but does not entirely dissipate. Further studies should evaluate whether interventions designed to increase SOC in children with CHD would also improve their QoL.

Reliability and validity of the PedsQL™ Multidimensional Fatigue Scale in Japan

PURPOSE

To examine the reliability and validity of the Japanese-language version of the PedsQL™ Multidimensional Fatigue Scale and to investigate the agreement between child self-reported fatigue and parent proxy-reported fatigue.

METHODS

The Japanese-language version of the PedsQL™ Multidimensional Fatigue Scale was administered to 652 preschoolers and schoolchildren aged 5-12 and their parents, and to 91 parents of preschool children aged 1-4.

RESULTS

Internal consistency reliability was 0.62-0.87 for children and 0.81-0.93 for parents. Known-group validity was examined between a group of healthy samples (n = 530) and chronic condition sample (n = 102); the chronically ill group reported a significantly higher perceived fatigue problem. Correlations between child self- and parent proxy reports ranged from poor to fair. In subgroups identified by cluster analysis based on child self-reported scores, the greatest agreement between child and parent reports was seen in the good HRQOL group, while the least occurred in the poor HRQOL group. The parents overestimated their child's fatigue more when the child's HRQOL was low.

CONCLUSION

The Japanese-language version of the PedsQL™ Multidimensional Fatigue Scale demonstrated good reliability and validity and could be useful in evaluating Japanese children in school and health care settings.