Effectiveness and cost-effectiveness of guided Internet- and mobile-based CBT for adolescents and young adults with chronic somatic conditions and comorbid depression and anxiety symptoms (youthCOACHCD): study protocol for a multicentre randomized controlled trial.

BACKGROUND: Adolescents and young adults (AYA) with chronic somatic conditions have an increased risk of comorbid depression and anxiety symptoms. Internet- and mobile-based cognitive behavioural therapy (iCBT) might be one possibility to extend the access to evidence-based treatments. Studies suggest that guided iCBT can reduce anxiety and depression symptoms in AYA. However, little is known about the effectiveness of iCBT for AYA with chronic somatic conditions and comorbid symptoms of anxiety and/or depression in routine care. Evidence on the (cost-)effectiveness of iCBT is essential for its implementation in health care. OBJECTIVES AND METHODS: This multicentre two-armed randomized controlled trial (RCT) aims to evaluate the (cost-) effectiveness of guided iCBT (youthCOACHCD) in addition to treatment as usual (TAU) compared to enhanced treatment as usual (TAU+) in AYA aged 12-21 years with one of three chronic somatic conditions (type 1 diabetes, cystic fibrosis, or juvenile idiopathic arthritis). AYA with one of the chronic somatic conditions and elevated symptoms of anxiety or depression (Patient Health Questionnaire [PHQ-9] and/or Generalized Anxiety Disorder [GAD-7] Screener score ≥ 7) will be eligible for inclusion. We will recruit 212 patients (2 × n = 106) in routine care through three German patient registries. Assessments will take place at baseline and at 6 weeks, 3 months, 6 months, and 12 months post-randomization. The primary outcome will be combined depression and anxiety symptom severity as measured with the PHQ Anxiety and Depression Scale. Secondary outcomes will include health-related quality of life, coping strategies, self-efficacy, stress-related personal growth, social support, behavioural activation, adjustment and trauma-related symptoms, automatic thoughts, intervention satisfaction, working alliance, and Internet usage. The cost-effectiveness will be determined, and potential moderators and mediators of intervention effects will be explored. DISCUSSION: iCBT might implicate novel ways to increase the access to evidence-based interventions in this specific population. The distinct focus on effectiveness and cost-effectiveness of youthCOACHCD in patients with chronic somatic conditions, as well as intervention safety, will most likely provide important new insights in the field of paediatric e-mental health. A particular strength of the present study is its implementation directly into routine collaborative health care. As such, this study will provide important insights for health care policy and stakeholders and indicate how iCBT can be integrated into existing health care systems. TRIAL REGISTRATION: German Clinical Trials Register (DRKS), DRKS00017161. Registered on 17 September 2019.

[How are Effects of Patient Education Programs Influenced by Psychosocial Risk Factors in Pediatrics?] / Wie beeinflussen psychosoziale Risiken den Erfolg von Patientenschulungen in der Pädiatrie?

BACKGROUND: Modular patient education programs are effective in children with chronic conditions and their families. Little is known about the influence of socioeconomic status (SES), migration background (MB) and children's mental-health problems on the programs' effects. OBJECTIVES: Do SES, MB or mental-health problems influence the success of education programs (disease-specific knowledge, children's health-related quality of life (HRQoL) and life satisfaction and parents' condition-specific burden)? MATERIALS AND METHODS: Children with different chronic conditions and their parents participated in modular patient education programs. Before and 6 weeks after the participation SES, MB, children's mental-health problems, parents' und children's disease-specific knowledge, children's HRQoL and life satisfaction and parents' condition-specific burden were assessed by standardized questionnaires. The influence on the programs' effects of SoS, MH and mental-health problems were examined with variance and correlation analyses. RESULTS: 398 children (mean age 10.2 yrs) and their parents participated. Irrespective of SoS, MH and mental-health problems the programs were associated with improved disease-specific knowledge, children's HRQoL and life satisfaction and parents' disease-specific burden. At follow-up SoS, MH and mental-health problems were associated with reduced knowledge, reduced children's' HRQoL and life satisfaction and increased parents' disease-specific burden. CONCLUSIONS: Disadvantaged families and children with mental-health problems benefit from education programs, but have an increased need of education due to special challenges.

Qualitative Assessment of the Symptoms and Impact of Pancreatic Exocrine Insufficiency (PEI) to Inform the Development of a Patient-Reported Outcome (PRO) Instrument.

BACKGROUND: Pancreatic exocrine insufficiency (PEI) affects patients with chronic pancreatitis (CP) and cystic fibrosis (CF) who produce insufficient digestive pancreatic enzymes. Common symptoms include steatorrhoea, diarrhea, and abdominal pain. OBJECTIVE: The objective of the study was to develop and test the content validity of a patient-reported outcome (PRO) instrument assessing PEI symptoms and their impact on health-related quality of life. METHODS: Instrument development was supported by a literature review, expert physician interviews (n = 10: Germany 4, UK 3, France 3), and exploratory, qualitative, concept-elicitation interviews with patients with CF and CP with PEI (n = 61: UK 29, Germany 18, France 14) and expert physicians (n = 10). Cognitive debriefing of the draft instrument was then performed with patients with PEI (n = 37: UK 24, Germany 8, France 5), and feasibility was assessed with physicians (n = 3). For all interviews, verbatim transcripts were qualitatively analysed using thematic analysis methods and Atlas.ti computerized qualitative software. All themes were data driven rather than a priori. RESULTS: Patient interviews elicited symptoms and impacts not reported in the literature. Six symptom concepts emerged: pain, bloating, bowel symptoms, nausea/vomiting, eating problems, and tiredness/fatigue. Six impact domains were also identified. A 45-item instrument was developed in English, French, and German for testing in cognitive debriefing patient interviews. Following cognitive debriefing, 18 items were deleted. CONCLUSION: Rigorous qualitative patient research and expert clinical input supported development of a PEI-specific PRO with the potential to aid management and monitoring of unmet needs among patients with PEI. The next step is to perform psychometric evaluation of the resulting instrument.

Development and evaluation of a generic education program for chronic diseases in childhood.

OBJECTIVE: To support families with a chronically ill child, a modular curriculum and new healthcare structures (trainer education, quality management) for a group self-management program (ModuS) were developed. ModuS focuses on common psychosocial aspects of chronic conditions and comprises generic and disease-specific modules. A pilot test was conducted for asthma by comparing ModuS with an established asthma-specific education program (CAE). METHODS: Under routine care conditions, 491 children (6-17 years) with asthma and their parents participated in a multi-center prospective study (265 ModuS; 226 CAE). Families' program satisfaction, disease-specific knowledge, health-related quality of life (HRQoL), life satisfaction, and burden of disease were assessed before, directly following and six weeks after participation. RESULTS: The families were highly satisfied with the program. CAE and ModuS were associated with improved disease-specific knowledge, childrens HRQoL and life satisfaction and decreased the families' burden. This demonstrates comparability of existing care with the modular approach. CONCLUSION: The ModuS approach offers a structure for effective patient education programs aiming to improve self-management. As it focused on the similarities of chronic conditions, it provides the opportunity to establish education programs for a wide range of chronic childhood diseases. PRACTICE IMPLICATIONS: ModuS facilitates the development of new patient education programs.

Comparative effectiveness of homoeopathic vs. conventional therapy in usual care of atopic eczema in children: long-term medical and economic outcomes.

BACKGROUND: One in five children visiting a homeopathic physician suffers from atopic eczema. OBJECTIVES: We aimed to examine the long-term effectiveness, safety and costs of homoeopathic vs. conventional treatment in usual medical care of children with atopic eczema. METHODS: In this prospective multi-centre comparative observational non-randomized rater-blinded study, 135 children (48 homoeopathy, 87 conventional) with mild to moderate atopic eczema were included by their respective physicians. Depending on the specialisation of the physician, the primary treatment was either standard conventional treatment or individualized homeopathy as delivered in routine medical care. The main outcome was the SCORAD (SCORing Atopic Dermatitis) at 36 months by a blinded rater. Further outcomes included quality of life, conventional medicine consumption, safety and disease related costs at six, 12 and 36 months after baseline. A multilevel ANCOVA was used, with physician as random effect and the following fixed effects: age, gender, baseline value, severity score, social class and parents' expectation. RESULTS: The adjusted mean SCORAD showed no significant differences between the groups at 36 months (13.7 95% CI [7.9-19.5] vs. 14.9 [10.4-19.4], p = 0.741). The SCORAD response rates at 36 months were similar in both groups (33% response: homoeopathic 63.9% vs. conventional 64.5%, p = 0.94; 50% response: 52.0% vs. 52.3%, p = 0.974). Total costs were higher in the homoeopathic versus the conventional group (months 31-36 200.54 Euro [132.33-268.76] vs. 68.86 Euro [9.13-128.58], p = 0.005). CONCLUSIONS: Taking patient preferences into account, while being unable to rule out residual confounding, in this long-term observational study, the effects of homoeopathic treatment were not superior to conventional treatment for children with mild to moderate atopic eczema, but involved higher costs.

Cost of illness of cystic fibrosis in Germany: results from a large cystic fibrosis centre.

BACKGROUND: Cystic fibrosis (CF) is the most common life-shortening genetic disorder among Whites worldwide. Because many of these patients experience chronic endobronchial colonization and have to take antibiotics and be treated as inpatients, societal costs of CF may be high. As the disease severity varies considerably among patients, costs may differ between patients. OBJECTIVES: Our objectives were to calculate the average total costs of CF per patient and per year from a societal perspective; to include all direct medical and non-medical costs as well as indirect costs; to identify the main cost drivers; to investigate whether patients with CF can be grouped into homogenous cost groups; and to determine the influence of specific factors on different cost categories. METHODS: Resource utilization data were collected for 87 patients admitted to an inpatient unit at a CF treatment centre during the first 6 months of 2004 and 125 patients who visited the centre's CF outpatient unit during the entire year. Fifty-four patients were admitted to the hospital and also visited the outpatient unit. Since all patients were exclusively treated at the centre, data could be aggregated. Costs that varied greatly between patients were measured per patient. The remaining costs were summarized as overhead costs and allocated on the basis of days of treatment or contacts per patient. Costs of the outpatient and inpatient units and costs for drugs patients received at the outpatient pharmacy were summarized as direct medical costs. Direct non-medical costs (i.e. travel expenses), as well as indirect costs (i. e. absence from work, productivity losses), were also included in the analysis. Main cost drivers were detected by the analysis of different cost categories. Patients were classified according to a diagnosis-related severity model, and median comparison tests (Wilcoxon-Mann-Whitney tests) were performed to investigate differences between the severity groups. Generalized least squares (GLS) regressions were used to identify variables influencing different cost categories. A sensitivity analysis using Monte Carlo simulation was performed. RESULTS: The mean total cost per patient per year was &U20AC;41 468 (year 2004 values). Direct medical costs accounted for more than 90% of total costs and averaged &U20AC;38 869 (&U20AC;3876 to &U20AC;88 096), whereas direct non-medical costs were minimal. Indirect costs amounted to &U20AC;2491 (6% of total costs). Costs for drugs patients received at the outpatient pharmacy were the main cost driver. Costs rose with the degree of severity. Patients with moderate and severe disease had significantly higher direct costs than the relatively milder group. Regression analysis revealed that direct costs were mainly affected by the diagnosis-related severity level and the expiratory volume; the coefficient indicating the relationship between costs for mild CF patients and other patients rose with the degree of severity. A similar result was obtained for drug costs per patient as the dependent variable. Monte Carlo simulation suggests that there is a 90% probability that annual costs will be lower than &U20AC;37 300. CONCLUSIONS: The share of indirect costs as a percentage of total costs for CF was rather low in this study. However, the relevance of indirect costs is likely to increase in the future as the life expectancy of CF patients increases, which is likely to lead to a rising work disability rate and thus increase indirect costs. Moreover we found that infection with Pseudomonas aeruginosa increases costs substantially. Thus, a decrease of the prevalence of P. aeruginosa would lead to substantial savings for society.

Staff costs of hospital-based outpatient care of patients with cystic fibrosis.

BACKGROUND: This study identified per patient resource use and staff costs at a cystic fibrosis (CF) outpatient unit from the health care provider's perspective. METHODS: Personnel cost data were prospectively collected for all CF outpatients (n = 126) under routine conditions at the Charité Medical School Berlin in Germany over a six month study period. Patients were grouped according to age, sex and two severity categories. Ordinary least squares regression analysis was performed to determine the impact of various independent variables on personnel costs. RESULTS: The mean staff costs were €142.3 per patient over six months of outpatient service. Services provided by physicians were the biggest contributor to staff costs. Patient age correlated significantly and negatively with mean total costs per patient. CONCLUSIONS: Age of patient is a significant determinant of staff costs for CF outpatient care. For a cost-covering remuneration of outpatient treatment it seems plausible to create separate reimbursement rates for two or three age groups and to consider additional costs due to tasks carried out by physicians without direct patient contact. The relatively low staff costs identified by our study reflect a staffing level not sufficient for specialist CF outpatient care.

Homoeopathic versus conventional therapy for atopic eczema in children: medical and economic results.

BACKGROUND: One of five children visiting a homoeopathic physician is suffering from atopic eczema. OBJECTIVE: To examine the effectiveness, safety and costs of homoeopathic versus conventional treatment in usual care. METHODS: In a prospective multicentre comparative observational non-randomised study, 135 children (homoeopathy n = 48 vs. conventional n = 87) with mild to moderate atopic eczema were included. The primary outcome was the SCORAD (Scoring Atopic Dermatitis) at 6 months. Further outcomes at 6 and 12 months also included quality of life of parents and children, use of conventional medicine, treatment safety and disease-related costs. RESULTS: The adjusted SCORAD showed no significant differences between the groups at both 6 months (homoeopathy 22.49 + or - 3.02 [mean + or - SE] vs. conventional 18.20 + or - 2.31, p = 0.290) and 12 months (17.41 + or - 3.01 vs. 17.29 + or - 2.31, p = 0.974). Adjusted costs were higher in the homoeopathic than in the conventional group: for the first 6 months EUR 935.02 vs. EUR 514.44, p = 0.026, and for 12 months EUR 1,524.23 vs. EUR 721.21, p = 0.001. Quality of life was not significantly different between both groups. CONCLUSION: Taking patient preferences into account, homoeopathic treatment was not superior to conventional treatment for children with mild to moderate atopic eczema.

Hospitalisation costs of cystic fibrosis.

OBJECTIVE: To calculate per-case hospital costs for patients with cystic fibrosis under routine conditions from a healthcare provider's perspective; identify the impact of different cost categories; investigate whether cases with cystic fibrosis can be grouped into homogenous cost groups according to defined severity levels; and determine the value of specific factors as predictors of hospital cost variations. METHODS: All data were collected from cases (n = 131) admitted to an inpatient cystic fibrosis unit under routine conditions during a period of 6 months in 2004. All costs were calculated for the year 2004 and divided into categories with high and low impact on variation in hospitalisation costs between patients. Staff costs for patient care, laboratory costs and drug costs were defined as categories with high impact, thus the individual resource utilisation for each case was measured. Cost categories that were classified as having a low impact were measured as overhead costs. Cases were classified according to two different severity models; within each model, patients were classified according to three severity levels. The diagnosis-related model classifies patients with pulmonary hypertension and global respiratory insufficiency as having severe disease, patients with Pseudomonas aeruginosa as having moderate disease, and patients with no colonisation of the lungs as having mild disease. The lung-function-related model differentiates patients as having mild, moderate and severe disease when patients have forced expiratory volumes in 1 second (FEV(1)) that are > or =70%, between > or =40% and <70%, and <40%, respectively. Analysis of variance tests were performed to investigate the differences of mean costs between the groups. Ordinary least squares regression analysis was used to determine predictors for cost variation. RESULTS: The mean total costs per case were 7326 euro. Almost one-third of the total mean costs were attributable to drug costs (28% of total costs), while shares of staff costs for patient care and laboratory costs (both 9% of total costs) were relatively small. Most of the difference in costs between severity levels was attributable to the variation in overhead costs and drug costs. For both severity models differences in mean total costs of mild and severe cases were statistically significant (p < 0.01 and p < 0.05, respectively) when compared with the mean costs of non-mild and non-severe cases. However, in moderate cases, significant differences compared with cases that were not of moderate severity were only seen for certain cost categories. In the multiple regression model the variables 'diagnosis-related severity' and 'FEV(1)' explained 31% of the variance of 'Ln (total costs per case)' between severity levels (p < or = 0.01). CONCLUSION: This study shows that to a large extent hospitalisation costs for patients with cystic fibrosis vary according to the severity of their disease; drug costs play a major role in these differences. In the light of this variation it seems plausible to create separate reimbursement rates for two or three severity groups. Diagnoses as well as FEV(1) seem suitable criteria for such a classification.

The 12-min walk test as an assessment criterion for lung transplantation in subjects with cystic fibrosis.

Timing for the evaluation and listing of patients with cystic fibrosis who are candidates for lung transplantation is still uncertain. Our study goal was to determine the value of the 12-min walk test as a simple and easy-to-use adjunctive assessment tool for pre-transplant evaluation. A total of 34 cystic fibrosis patients (17 male, mean age 22 years) with end-stage lung disease were evaluated in this retrospective analysis. The 12-min walk test was carried out according to an established protocol. Before walking, body plethysmography was performed and a capillary sample was taken for blood gas analysis. Walking distance and SaO(2) via continuous pulse oximetry were recorded online. There was a strong correlation between survival time and walking distance (r=0.7, P=0.003). No other single parameter, such as FEV(1), SaO(2,) pCO(2) or BMI, showed a statistically significant correlation with survival time. Subjects who walked < or =700 m had a lower cumulative survival (P=0.02). There was a statistically significant positive correlation between walking distance and SaO(2) at rest and after 12 min of walking (r=0.5, P=0.001; and r=0.5, P=0.04, respectively). There was no correlation between walking distance and pCO(2) at rest, BMI, FEV(1), or degree of change in SaO(2) during the walk test. This study demonstrates that in CF patients with end-stage lung disease, walking distance during a 12-min walk test is more informative with respect to survival than single parameters such as SaO(2,) pCO(2), FEV(1) or BMI.