Comorbidity Index as a Predictor of Mortality in Pediatric Patients With Solid Tumors

Pediatric melanoma incidence and survival: a fifteen-year nationwide retrospective cohort study in Korea

The aim of this study was to explore the epidemiology of cutaneous malignant melanoma (CMM) and the associated risk factors influencing its occurrence and survival among Koreans aged <20 years. In this retrospective cohort investigation, we identified cases of incident melanoma diagnosed in Korean patients aged 0-19 years between 2004 and 2019, utilizing the National Health Insurance database. We assessed annual fluctuations in age-adjusted incidence rates and examined 5-year survival rates based on various factors, including sex, age, income level, sun-exposed sites, and the Charlson Comorbidity Index. Of 1160 patients, 51.4% were male and 48.6% were female. The mean age of the patients was 11 years, mostly belonging to the top 25% high-income group. The head and neck regions were the most frequently affected sites. The overall age-adjusted incidence rate of melanoma was 0.22 per 100,000 persons. This rate witnessed a decline of 4.5% annually from 2004 to 2012, followed by a subsequent increase of 12.6% annually from 2012 to 2019. Notably, patients with CMM in low-sun-exposed sites exhibited poorer survival rates compared with those in high-sun-exposed areas ( P  < 0.05). The incidence of melanomas in children and adolescents in Korea has shown a rising trend since 2012. Further research is needed to investigate the etiology and risk factors in pediatric patients.

Factors Affecting Health Care Utilization Associations Among Young Adolescents With Persistent or Recurrent Pain

BACKGROUND

It is unclear how family factors affect health care utilization among youth with persistent or recurrent pain, despite potential relevance to interventions targeting treatment barriers.

OBJECTIVE

We aimed to examine health care utilization among young adolescents with persistent or recurrent pain and family factor influences toward higher health care utilization.

METHODS

We analyzed longitudinal data from the Adolescent Brain Cognitive Development Study and coded pain as none, infrequent (present 1-2 years), or persistent/recurrent pain (present 3-4 years). Higher health care utilization was coded as nonroutine or emergency department visit at ≥2 years. Parent-reported education, pain status, family income, and insurance status were recorded. Logistic regression examined the contributions of the child's pain and family factors toward higher health care utilization.

RESULTS

Among 5960 youth, 1908 (32%) had persistent/recurrent pain and 2199 (37%) had infrequent pain. Youth with persistent/recurrent pain were more likely to have higher health care utilization compared to those without pain (adjusted odds ratio [OR]: 2.39) or those with infrequent pain (OR: 1.79). Higher health care utilization was associated with parents' pain (adjusted OR: 1.22) and higher education (adjusted OR: 1.44), and family income below the poverty line (adjusted OR: 1.26), controlling for child characteristics and pain status.

CONCLUSION

Findings show how youths' persistent/recurrent pain, parental, and family socioeconomic factors affect health care utilization among young adolescents, emphasizing a need for family-centered care and economic policies.

Adolescents Who Do Not Endorse Risk via the Patient Health Questionnaire Before Self-Harm or Suicide

Importance

Given that the Patient Health Questionnaire (PHQ) item 9 is commonly used to screen for risk of self-harm and suicide, it is important that clinicians recognize circumstances when at-risk adolescents may go undetected.

Objective

To understand characteristics of adolescents with a history of depression who do not endorse the PHQ item 9 before a near-term intentional self-harm event or suicide.

Design, Setting, and Participants

This was a retrospective cohort study design using electronic health record and claims data from January 2009 through September 2017. Settings included primary care and mental health specialty clinics across 7 integrated US health care systems. Included in the study were adolescents aged 13 to 17 years with history of depression who completed the PHQ item 9 within 30 or 90 days before self-harm or suicide. Study data were analyzed September 2022 to April 2023.

Exposures

Demographic, diagnostic, treatment, and health care utilization characteristics.

Main Outcome(s) and Measure(s)

Responded "not at all" (score = 0) to PHQ item 9 regarding thoughts of death or self-harm within 30 or 90 days before self-harm or suicide.

Results

The study included 691 adolescents (mean [SD] age, 15.3 [1.3] years; 541 female [78.3%]) in the 30-day cohort and 1024 adolescents (mean [SD] age, 15.3 [1.3] years; 791 female [77.2%]) in the 90-day cohort. A total of 197 of 691 adolescents (29%) and 330 of 1024 adolescents (32%), respectively, scored 0 before self-harm or suicide on the PHQ item 9 in the 30- and 90-day cohorts. Adolescents seen in primary care (odds ratio [OR], 1.5; 95% CI, 1.0-2.1; P = .03) and older adolescents (OR, 1.2; 95% CI, 1.0-1.3; P = .02) had increased odds of scoring 0 within 90 days of a self-harm event or suicide, and adolescents with a history of inpatient hospitalization and a mental health diagnosis had twice the odds (OR, 2.0; 95% CI, 1.3-3.0; P = .001) of scoring 0 within 30 days. Conversely, adolescents with diagnoses of eating disorders were significantly less likely to score 0 on item 9 (OR, 0.4; 95% CI, 0.2-0.8; P = .007) within 90 days.

Conclusions and Relevance

Study results suggest that older age, history of an inpatient mental health encounter, or being screened in primary care were associated with at-risk adolescents being less likely to endorse having thoughts of death and self-harm on the PHQ item 9 before a self-harm event or suicide death. As use of the PHQ becomes more widespread in practice, additional research is needed for understanding reasons why many at-risk adolescents do not endorse thoughts of death and self-harm.

A Systematic Review of Experimental Studies on the Impact of Empowerment-Based Interventions on Child and Parent Outcomes in the Pediatric Oncology Setting

Background

Cancer has an impact not only on children but also on parents. Parents play the most crucial role in cancer's symptom control and management. However, as the primary caretakers, parents are frequently unprepared or engage in inappropriate behavior when caring for their children. Increasing parents' role through empowerment is critical in pediatric cancer care.

Purpose

This systematic review aimed to identify the effect of empowerment interventions on parent and child outcomes in pediatric oncology.

Methods

In this review, studies published between 2013 and 2023 in The Cumulative Index to Nursing and Allied Health Literature (CINAHL), PubMed, Embase, Medline, and Scopus databases were identified using a search strategy to identify relevant studies that determined empowerment-based intervention for parents in the pediatric oncology. This study used the Joanna Briggs Institute (JBI) critical appraisal tools to assess the quality of the studies. This systematic review followed the recommended reporting items for systematic reviews and meta-analysis (PRISMA) standards.

Results

Seven studies met the inclusion criteria: four randomized and three non-randomized experimental studies. Children range in age from 1-14 years. The intervention is mostly delivered through face-to-face learning using booklets or modules as a learning tool. The intervention is delivered in 2-6 sessions over 1-8 weeks, lasting 20-45 minutes each. In most studies, the interventions positively affect parents' outcomes (knowledge, caring behavior, distress, care burden, quality of life) and children's outcomes (oral mucositis, gastrointestinal complications, quality of life). The intervention, however, has no significant effect on the coping style. Barriers to implementation include parent-nurse commitment, the retention of parent-nurse participation, and more time spent to provide interventions.

Conclusion

Our study highlights that empowerment-based interventions positively impact parents and children. These findings suggest that an empowerment-based intervention should be developed to provide better cancer care for a parent and their children.

Systematic Review Registration

PROSPERO registration number was CRD42023422834.

Risk factors for community acquired pediatric urinary tract infection with extended-spectrum-β-lactamase Escherichia coli - A case-control study

INTRODUCTION

Community-acquired (CA) infections caused by extended-spectrum β-lactamase (ESBL) producing Escherichia coli urinary tract infections (UTI) have become increasingly prevalent, posing a serious threat to public health. Risk factors for ESBL UTI have not been extensively studied in the pediatric population. We report findings from a case control study to identify risk factors for CA ESBL-producing E. coli UTI in children.

MATERIALS AND METHOD

A cohort of children with CA ESBL Escherichia coli UTI evaluated at a tertiary referral hospital from January 2014 through April 2021, were matched 1:3 with control group of non-ESBL CA E. coli UTI based on age at first episode of non-ESBL UTI. To identify potential risk factors for ESBL E. coli UTI, conditional logistic regression model was utilized accounting for age matching. Univariate models were fitted for each clinical risk factor. Factors found to be significantly associated with ESBL UTI were simultaneously included in a single model to check for associations adjusted for all other factors.

RESULTS

On conditional multivariate analyses for univariate testing, male sex (P = 0.021), history of Urology care (P = 0.001), and antibiotic treatment within 30 days prior to positive culture (P = 0.004) were identified as independent risk factors for CA ESBL E. coli UTI. Comorbidity scores were assigned to each patient according to pediatric comorbidity index (PCI); children with ESBL UTI were more likely to have higher morbidity risk than non-ESBL UTI children (P < 0.001). From the logistic model, the higher the morbidity scores, the more likely children will have CA ESBL UTI (P < 0.001).

DISCUSSION

Identifying risk factors for ESBL-producing E. coli UTI in children is important because of limited therapeutic options. This knowledge is essential for clinical decision making and to develop intervention strategies to reduce disease burden. Our study found that although females have an increased predisposition to UTIs, we observed that the male sex is an independent risk factor for ESBL E. coli UTI. This finding warrants further investigation to determine underlying cause. Because of the retrospective design of the study, collection of data from a single center, and differences in characteristics between patient populations, treatments, and prescribing patterns in the community, this study may not be generalizable.

CONCLUSIONS

Findings from our case-control study suggest that the male sex, history of Urology care, and previous antibiotic exposure are independent risk factors for CA ESBL-GNB UTI. Children with ESBL E. coli UTI are more likely to have longer admission duration and higher comorbidity index.

Status epilepticus in pediatric patients severity score (STEPPS) as an outcome predictor in children

Background Status epilepticus (SE) is a neurological emergency, with short-term mortality ranging from 0.9 to 3.6% in children. The disease burden of SE includes morbidity, treatment costs, and mortality. Various scoring tools for predicting outcomes in adult SE cases have been widely studied, but there are few tools for predicting outcomes in children with SE. Objective To evaluate the usefulness of status epilepticus in pediatric patients severity score (STEPSS), a clinical score for predicting functional outcome and mortality in pediatric patients with status epilepticus, as well as to identify characteristics of SE patients. Methods This retrospective cohort study included 88 pediatric patients with status epilepticus aged >1 month to ?18 years by consecutive sampling, who were treated at Dr. Sardjito Hospital, Yogyakarta. All subjects underwent assessment by STEPPS score, which were compared to functional outcome assessed by Pediatric Overall Performance Capacity (POPC) score and mortality. Results STEPPS > 3 was significantly correlated with poor functional outcome (OR 2.85; 95%CI 1.04 to 7.87; P=0.043), but was not significantly correlated with mortality outcome in children with SE (P=0.411). Conclusion STEPPS score with cut-off >3 can be used as a predictor of poor functional outcome in pediatric patients with SE aged >1 month to ?18 years, but cannot be used as a predictor of mortality.

Biopsychosocial Attributes of Single-region and Multi-region Body Pain During Early Adolescence: Analysis of the ABCD Cohort

OBJECTIVES

Multi-region pain during adolescence is associated with a higher symptom burden and lower quality of life. The purpose of this study was to describe and compare the biopsychosocial attributes of single-region and multi-region pain among healthy young adolescents.

MATERIALS AND METHODS

We analyzed data from 10,320 children aged 10.6 to 14 years who self-reported pain in the Adolescent Brain and Cognitive Development Study. Pain was coded as single-region or multi-region based on body map data.

RESULTS

One in 5 young adolescents indicated recent multi-region pain. Sequential regression supported improved model fit when psychological and sociocultural factors were added to a biological model of pain; however, these models improved the classification of multi-region but not single-region pain. A significant interaction effect of sex and puberty remained constant across models with increased odds of pain at each advancing pubertal stage for both sexes compared with prepuberty, but no difference between girls and boys at late puberty (adjusted odds ratio [OR]=2.45 [1.72, 3.49] and adjusted OR=1.63 [1.20, 2.23], respectively). Psychological factors improved the classification of multi-region pain with significant effects of anxiety, somatic symptoms, and somnolence. Finally, compared with White and non-Hispanic children, Black and Hispanic children were less likely to report pain (adjusted OR=0.70 [0.61, 0.80]; adjusted OR=0.88 [0.78, 0.99], respectively) but had significantly higher pain interference when pain was present (adjusted OR=1.49 [1.29, 1.73] and adjusted OR=1.20 [1.06, 1.35], respectively).

DISCUSSION

Pain is a biopsychosocial phenomenon, but psychological and sociocultural features may be more relevant for multi-region compared with single-region pain during early adolescence.

Health services utilization and cost of abusive head trauma in Taiwan: A population-based retrospective matched cohort study

BACKGROUND

Abusive head trauma (AHT) is a serious health problem that results the highest mortality among children who are maltreated. Many AHT survivors suffer from long-term sequelae and require medical treatment. However, the knowledge of AHT-attributable health services utilization and costs at national level are limited.

OBJECTIVE

To estimate health services utilization and costs attributable to AHT among children aged 0-4 years in Taiwan.

PARTICIPANTS AND SETTING

Sixty-three fatal and 664 survival AHT cases were identified using Taiwan national population database between 2003 and 2015. A total of 2656 non-AHT children were exactly 4:1 matched to the survival cases based on their birth year, gender, the calendar year of the index date, insured location, and health insurance premium (social economic status indicator).

METHODS

Health services utilization and costs were calculated on an annual basis for 3 years after the index date. AHT-attributable health services utilization and costs during 3-year follow-up period was evaluated by regression models.

RESULTS

AHT diagnosis was positively associated with inpatient admissions, length of stay, emergency room (ER) visits, and outpatient visits. AHT-attributable medical costs were 1.64-17.27 times, 1.25-5.22 times, and 1.77-2.36 times greater for inpatient, ER, and outpatient during 3-year period than matched controls, respectively. Fatal AHT cases had higher inpatient utilization and greater medical costs than AHT survivors.

CONCLUSIONS

Children with AHT had greater health services utilization and higher costs for years. Strategies to reduce the burden of AHT on health care system are imperative.

The associations between COVID-19 diagnosis, type 1 diabetes, and the risk of diabetic ketoacidosis: A nationwide cohort from the US using the Cerner Real-World Data

OBJECTIVE

To assess the risk of new-onset type 1 diabetes mellitus (T1D) diagnosis following COVID-19 diagnosis and the impact of COVID-19 diagnosis on the risk of diabetic ketoacidosis (DKA) in patients with prior T1D diagnosis.

RESEARCH DESIGN AND METHODS

Retrospective data consisting of 27,292,879 patients from the Cerner Real-World Data were used. Odds ratios, overall and stratified by demographic predictors, were calculated to assess associations between COVID-19 and T1D. Odds ratios from multivariable logistic regression models, adjusted for demographic and clinical predictors, were calculated to assess adjusted associations between COVID-19 and DKA. Multiple imputation with multivariate imputation by chained equations (MICE) was used to account for missing data.

RESULTS

The odds of developing new-onset T1D significantly increased in patients with COVID-19 diagnosis (OR: 1.42, 95% CI: 1.38, 1.46) compared to those without COVID-19. Risk varied by demographic groups, with the largest risk among pediatric patients ages 0-1 years (OR: 6.84, 95% CI: 2.75, 17.02) American Indian/Alaskan Natives (OR: 2.30, 95% CI: 1.86, 2.82), Asian or Pacific Islanders (OR: 2.01, 95% CI: 1.61, 2.53), older adult patients ages 51-65 years (OR: 1.77, 95% CI: 1.66, 1.88), those living in the Northeast (OR: 1.71, 95% CI: 1.61, 1.81), those living in the West (OR: 1.65, 95% CI: 1.56, 1.74), and Black patients (OR: 1.59, 95% CI: 1.47, 1.71). Among patients with diagnosed T1D at baseline (n = 55,359), 26.7% (n = 14,759) were diagnosed with COVID-19 over the study period. The odds of developing DKA for those with COVID-19 were significantly higher (OR 2.26, 95% CI: 2.04, 2.50) than those without COVID-19, and the largest risk was among patients with higher Elixhauser Comorbidity Index.

CONCLUSIONS

COVID-19 diagnosis is associated with significantly increased risk of new-onset T1D, and American Indian/Alaskan Native, Asian/Pacific Islander, and Black populations are disproportionately at risk. In patients with pre-existing T1D, the risk of developing DKA is significantly increased following COVID-19 diagnosis.

Individual and Nationwide Costs for Cancer Care During the First Year After Diagnosis Among Children, Adolescents, and Young Adults in Japan

PURPOSE

There has been limited information on the economic evaluation of children, adolescents, and young adults (AYAs) with cancer. The aim of this study was to estimate the individual and nationwide costs for cancer care during the first year after diagnosis among children and AYAs in Japan.

MATERIALS AND METHODS

We estimated the direct health care costs for children (0-14 years old) and AYAs (15-29 years old) from the perspective of the public payer. Children and AYAs with newly diagnosed cancer between April 2016 and March 2018 were identified from the Diagnosis Procedure Combination Study Group database to calculate the cost per patient. The nationwide cost was estimated by the bottom-up approach, using stratification by age group, sex, and cancer classification, based on Population Estimates and Cancer Statistics data.

RESULTS

A total of 2,939 children and 5,512 AYAs were identified. The median 1-year cost per patient after diagnosis was 2,832,840 (interquartile range, 927,490-9,222,780) JPY (in USD: median, 28,047; interquartile range, 9,183-91,310). The median 1-year cost per patient was higher in children than in AYAs in all cancer classifications. Leukemia, treatment in cancer centers, and early death as well as longer hospital stay were identified to have an impact on 1-year cost per patient after diagnosis. The 1-year nationwide cost after diagnosis was estimated as 34.83 × 10⁹ JPY (344.8 × 10⁶ USD).

CONCLUSION

We showed that cancer treatments for both children and AYAs were highly cost-intensive in Japan. Our results suggest the need for further financial and policy evaluation.

A Clinical Communication Tool (Loop) for Team-Based Care in Pediatric and Adult Care Settings: Hybrid Mixed Methods Implementation Study

BACKGROUND

Communication within the circle of care is central to coordinated, safe, and effective care; yet patients, caregivers, and health care providers often experience poor communication and fragmented care. Through a sequential program of research, the Loop Research Collaborative developed a web-based, asynchronous clinical communication system for team-based care. Loop assembles the circle of care centered on a patient, in private networking spaces called Patient Loops. The patient, their caregiver, or both are part of the Patient Loop. The communication is threaded, it can be filtered and sorted in multiple ways, it is securely stored, and can be exported for upload to a medical record.

OBJECTIVE

The objective of this study was to implement and evaluate Loop. The study reporting adheres to the Standards for Reporting Implementation Research.

METHODS

The study was a hybrid type II mixed methods design to simultaneously evaluate Loop's clinical and implementation effectiveness, and implementation barriers and facilitators in 6 health care sites. Data included monthly user check-in interviews and bimonthly surveys to capture patient or caregiver experience of continuity of care, in-depth interviews to explore barriers and facilitators based on the Consolidated Framework for Implementation Research (CFIR), and Loop usage extracted directly from the Loop system.

RESULTS

We recruited 25 initiating health care providers across 6 sites who then identified patients or caregivers for recruitment. Of 147 patient or caregiver participants who were assessed and met screening criteria, 57 consented and 52 were enrolled on Loop, creating 52 Patient Loops. Across all Patient Loops, 96 additional health care providers consented to join the Loop teams. Loop usage was followed for up to 8 months. The median number of messages exchanged per team was 1 (range 0-28). The monthly check-in and CFIR interviews showed that although participants acknowledged that Loop could potentially fill a gap, existing modes of communication, workflows, incentives, and the lack of integration with the hospital electronic medical records and patient portals were barriers to its adoption. While participants acknowledged Loop's potential value for engaging the patient and caregiver, and for improving communication within the patient's circle of care, Loop's relative advantage was not realized during the study and there was insufficient tension for change. Missing data limited the analysis of continuity of care.

CONCLUSIONS

Fundamental structural and implementation challenges persist toward realizing Loop's potential as a shared system of asynchronous communication. Barriers include health information system integration; system, organizational, and individual tension for change; and a fee structure for health care provider compensation for asynchronous communication.

A High Psychological and Somatic Symptom Profile and Family Health Factors Predict New or Persistent Pain During Early Adolescence

OBJECTIVES

Persistent or recurrent pain is common among adolescents and is associated with poor functioning. The purpose of this study was to determine whether preteens who present with pain, and higher, co-occurring psychological and somatic symptoms (PSS) are at higher risk for persistent pain than other children.

MATERIALS AND METHODS

We conducted a secondary analysis of the longitudinal Adolescent Brain and Cognitive Development database (version 2.0.1) that includes 11,863 children aged 9 to 12 years. We differentiated children into baseline Pain/PSS profiles using the Child Behavior Checklist assessments of pain, cognitive-fogginess, somatic symptoms, depression, and anxiety and the Sleep Disorder Survey-Children somnolence subscale. We examined whether Pain/PSS profile predicted 1-year new/persistent pain when controlled for child characteristics and intergenerational mental health factors.

RESULTS

Four profiles were differentiated: No Pain/Low PSS, No Pain/High PSS, Pain/Low PSS, Pain/High PSS. Trauma exposure and family symptoms were associated with increased odds of being in the higher PSS groups. Baseline symptom profile predicted 14% of the variance in new/persistent pain at 1-year. Compared with the No Pain/Low PSS group, an increased odds of 1-year new or persistent pain was found in children with No Pain/High PSS (adjusted odds ratio [OR]: 1.44; [95% confidence interval: 1.14, 1.82]), Pain/Low PSS (adjusted OR: 4.69 [4.01, 5.48]) and Pain/High PSS (adjusted OR: 5.48 [4.35, 6.91]).

DISCUSSION

Preteen children with higher comorbid Pain/PSS symptomology were at higher risk for new or persistent pain at 1 year when controlled for important child and family characteristics. Findings support the importance of considering co-occurring symptoms when evaluating children with pain.

Case Ascertainment on Australian Registers for Acute Rheumatic Fever and Rheumatic Heart Disease

In Australia, disease registers for acute rheumatic fever (ARF) and rheumatic heart disease (RHD) were previously established to facilitate disease surveillance and control, yet little is known about the extent of case-ascertainment. We compared ARF/RHD case ascertainment based on Australian ARF/RHD register records with administrative hospital data from the Northern Territory (NT), South Australia (SA), Queensland (QLD) and Western Australia (WA) for cases 3-59 years of age. Agreement across data sources was compared for persons with an ARF episode or first-ever RHD diagnosis. ARF/RHD registers from the different jurisdictions were missing 26% of Indigenous hospitalised ARF/RHD cases overall (ranging 17-40% by jurisdiction) and 10% of non-Indigenous hospitalised ARF/RHD cases (3-28%). The proportion of hospitalised RHD cases (36%) was half the proportion of hospitalised ARF cases (70%) notified to the ARF/RHD registers. The registers were found to capture few RHD cases in metropolitan areas (SA Metro: 13%, QLD Metro: 35%, WA Metro: 14%). Indigenous status, older age, comorbidities, drug/alcohol abuse and disease severity were predictors of cases appearing in the hospital data only (p < 0.05); sex was not a determinant. This analysis confirms that there are biases associated with the epidemiological analysis of single sources of case ascertainment for ARF/RHD using Australian data.

Development and Usability Evaluation of a Facebook-Based Intervention Program for Childhood Cancer Patients: Mixed Methods Study

Background

Childhood cancers previously considered to be incurable now have 5-year survival rates up to 84%. Nevertheless, these patients remain at risk of morbidity and mortality from therapy-related complications. Thus, patient education and self-management strategies for promoting a healthy lifestyle are of tantamount importance for improving short- and long-term health outcomes. A Facebook-based “Healthy Teens for Soaam” (a Korean term for childhood cancers) program was developed to help improve knowledge and self-management practices of teens with cancer related to their disease and treatment.

Objective

The two-fold purpose of this usability study was (1) to describe the process of developing an 8-week Facebook-based intervention program for teens with cancer, and (2) to evaluate its usability to refine the program.

Methods

Multiple phases and methods were employed to develop and evaluate the usability of the program. Study phases included: (1) needs assessment through focus group interviews and qualitative content analysis, (2) development of module content, (3) expert review and feedback on module content, (4) Facebook-based program development, (5) usability evaluation by heuristic evaluation, (6) usability evaluation by targeted end-user testing, and (7) modification and final version of the program. Usability of the final version was confirmed through feedback loops of these phases.

Results

Based on 6 focus group discussion sessions, it was determined that teens with cancer were interested in seeing stories of successful childhood cancer cases and self-management after discharge, and preferred multimedia content over text. Therefore, each Facebook module was redesigned to include multimedia materials such as relevant video clips tailored for teens. Usability assessed by heuristic evaluation and user testing revealed several critical usability issues, which were then revised. Potential end users tested the final program and perceived it to be usable and useful for teens with cancer.

Conclusions

To our knowledge, “Healthy Teens for Soaam” is the first Facebook-based intervention program for teens with cancer. We actively worked with current childhood cancer patients and survivors to develop and improve this program, achieved good usability, and met the expressed needs and preferences of target end users. This 8-week Facebook-based educational program for teens with cancer, developed as the first step of an upcoming intervention study, will be useful for improving knowledge and self-management strategies of teens.