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OBJECTIVE: Given how frequently youth with chronic headache and migraine experience setbacks in treatment, identifying factors that promote coping and resilience is critical. Mindsets have gained attention as predictors of behavior and targets of intervention across contexts, including health. Health mindsets may help to explain how children with chronic pain interpret and respond to treatment. This study evaluated whether growth health mindsets might relate to adaptive outcomes in patients with chronic pediatric headache. METHODS: Participants were 88 children and adolescents (ages 10-17 years) with headache or migraine contacted following an appointment at a pediatric headache clinic, and their parent. Patients rated their beliefs about health as more fixed versus growth-oriented. They were presented with vignettes depicting hypothetical treatment setbacks and instructed to reflect upon real-life setbacks. Patients completed questionnaires about their cognitive appraisals of setbacks, coping, quality of life, life satisfaction, and functional impairment. RESULTS: The higher children rated their growth health mindsets, the less likely they were to appraise setbacks as threatening and endorse quality-of-life problems. Children with higher growth mindsets reported higher life satisfaction and lower functional disability. There was also an indirect relation between children's mindsets and coping through cognitive appraisals of setbacks as a threat, but not challenge. CONCLUSION: This research extends the health mindsets literature by contributing preliminary evidence of health mindsets as tied to adaptive outcomes in youth with chronic headache. These findings may be of interest to clinicians and parents, as health mindsets may offer an avenue by which resilience is promoted and maladaptive appraisals are minimized.

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OBJECTIVES: The objective of this study was to compare children and adolescents with overlapping chronic pains (OCP) to those with single chronic pains (SCP) among youth presenting in specialized clinical settings, in an effort to identify potential risk factors for developing overlapping pains. METHODS: A total of 1235 youth ages 8 to 18 seen in a tertiary care multidisciplinary pain clinic or a multidisciplinary headache clinic completed self-report measures of pain, disability, psychological functioning and clinical history and characteristics at the time of initial clinic visit. Information was captured in a chronic pain data repository and accessed for the current study. RESULTS: Subsequent pain symptoms developed on average 11.9 months (SD=24.5 mo) after onset of the first pain symptom. Compared with patients with SCP, patients with OCP report more medical comorbidity, more developmental issues, and poorer current sleep and school functioning. They also scored significantly higher than patients with SCP on self-reported functional disability, pain catastrophizing, fear of pain, depression, anxiety, and psychological stress and lower quality of life (all Ps<0.001). In multivariate analysis, variables most strongly associated with presenting with OCP were age (odds ratio [OR]: 1.1, P<0.001), having a clinically significant high functional disability (OR: 1.4, P=0.3), and low quality of life (OR: 2.5, P<0.001). DISCUSSION: Given their tendency toward more psychological and medical comorbidities, patients with OCP may require more intense and diverse treatment approaches. Some early life experiences may be a risk factor for development of OCP. Longitudinal studies are needed to fully evaluate the heightened risk for OCP associated with some of these factors.

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Objectives: Youth with chronic pain often struggle to function in multiple domains due to pain and associated psychosocial distress. In 2020, schools and businesses shut down and people were encouraged to remain at home due to the COVID-19 pandemic, eliminating or reducing stress due to functional difficulties. This study assessed whether pain and associated psychosocial outcomes improved in youth with chronic pain during the shutdown, compared with before the pandemic. Methods: Patients who completed clinical outcome measures during a multidisciplinary evaluation before the pandemic were readministered the same measures (PROMIS Anxiety, Depression, Sleep Disturbance, PCS, PedsQL) during the shutdown. At follow-up, patients also completed measures of adjustment to COVID-19 and their parents completed a measure of pandemic effects. Results: Participants included 47 patients ages 8-18 and a parent/guardian. The pandemic impacted families in both positive (e.g., more quality time with family) and negative ways (e.g., social isolation, disruption in care). Pain intensity and pain catastrophizing significantly decreased during the shutdown (ps <0.01). Change in pain catastrophizing was correlated positively with change in psychological stress (p = 0.004) and anxiety (p = 0.005) and negatively with change in quality of life (p = 0.024). Discussion: Pain and pain catastrophizing decreased initially during the shutdown related to the COVID-19 pandemic. Change in catastrophizing was associated with change in stress and anxiety. It may be that the reduction in functional demands contributed to this change. Functional difficulties should be addressed in treatment, including pain coping and also environmental modification to support optimal functioning in youth with chronic pain.

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Pediatric pain assessment in the hospital traditionally involves the patient's self-report of pain intensity using a numeric rating scale, which does not capture the complexity of the pain experience. No valid, comprehensive measure of pain in hospitalized youth exists. This study was designed to develop and conduct initial psychometric testing of the Pediatric American Pain Society Patient Outcomes Questionnaire (Pediatric APS-POQ), a comprehensive patient-reported measure of pain and pain outcomes in hospitalized youth. A multidisciplinary group of pediatric pain researchers and clinicians collaborated to adapt the adult APS-POQ Revised to pediatrics, including a patient-report and parent proxy version. The adapted measures were administered to 218 pediatric inpatients (age M = 13.4 years, 56% female) and 214 of their parents (80% mothers) at 4 US children's hospitals. The measure was feasible to administer within the inpatient setting and was acceptable and understandable to pediatric patients and their parents. Internal consistency was adequate for both patient-report and parent proxy (α = 0.77). Confirmatory factor analysis supported the following 6 domains, consistent with the adult measure: pain intensity, functional interference, emotional response, side effects, perceptions of care, and usual pain. Additional research is needed to further support the reliability and validity of this measure in diverse clinical populations. PERSPECTIVE: To reduce the impact of pain on hospitalized youth, pediatric pain assessment must move beyond ratings of pain intensity. The Pediatric APS-POQ provides a brief but comprehensive assessment of pain and pain outcomes in hospitalized children and adolescents, which will allow for greater individualization in hospital-based pain management and quality improvement purposes.

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OBJECTIVE: To examine whether sleep disturbance differs by headache diagnosis in a pediatric sample, and whether this effect remains when other factors affecting sleep are included. BACKGROUND: Primary headache disorders can be severe and disabling, impacting a child's functioning and quality of life. Many children and adolescents with chronic headaches also experience sleep difficulties, and there is likely a bidirectional relationship between headaches and sleep difficulties. Sleep problems may intensify functional and developmental difficulties in youth with chronic headaches. Despite this, research on sleep has largely been conducted only on those with migraines, with a dearth of studies including samples with tension-type headache (TTH) or new daily persistent-headache (NDPH). METHODS: This retrospective chart review included 527 patients, ages 7-17 years, with a primary headache diagnosis of migraine (n = 278), TTH (n = 157), and NDPH (n = 92). Patients completed measures of disability, anxiety, and depression and their parents completed measures of sleep disturbance. RESULTS: Sleep disturbance was greater in patients with TTH (10.34 ± 5.94, P = .002) and NDPH (11.52 ± 6.40, P < .001) than migraine (8.31 ± 5.89). Across patient groups, greater sleep disturbance was significantly associated with higher levels of functional disability (rs ≥ .16), anxiety (rs ≥ .30), and depression (rs ≥ .32). Additionally, higher pain levels were significantly associated with greater sleep disturbance among TTH patients (r = .23), with this association non-significant among the other headache groups. When simultaneously examining demographic, pain-related, and emotional distress factors, older age, higher levels of disability and depression, and NDPH diagnosis were all significant predictors of greater sleep disturbance (r2 = .25). CONCLUSIONS: Assessment and treatment of sleep problems in pediatric patients with chronic headache is important with several contextual and headache diagnostic factors influencing the severity of sleep disturbance.

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Sleep plays a pivotal role in children and adolescents with headache. Although several sleep measures exist, no developed measures target the sleep issues common in pediatric patients with headache. The Sleep Hygiene Inventory for Pediatrics (SHIP) was developed for clinical purposes to fulfill this need. The aim of this study was to validate the SHIP for potential research applications in a sample of 1078 children and adolescents (7-17 years) with a primary headache diagnosis. Measure validation included assessments of internal consistency, construct validity, and criterion validity. The SHIP demonstrated strong internal consistency (Cronbach α = 0.84). The SHIP differentiated well between participants for whom sleep was and was not a clinical concern ( P < .001; d =1.65), and was positively correlated with anxiety, depression, and disability. These analyses suggest that the SHIP is a psychometrically strong and valid assessment of sleep habits in pediatric patients with headache.

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BACKGROUND: Headache is the most common type of pain reported in the pediatric population, and chronic headache is an increasingly prevalent and debilitating pain condition in children and adolescents. With large numbers of students experiencing acute headaches and more students with chronic headache reentering typical school settings, greater availability of tailored evidence-based practice guidelines for school nurses is imperative. METHODS: A 2-armed study was developed to assess the need for and evaluate the use and favorability of a headache-driven school nurse guide. Students and their parents were first surveyed on their school nurse's headache knowledge and management skills. School nurses were also interviewed on their desire for a headache educational tool. This feedback aided in developing a headache resource guide. Next, the guide was distributed to school nurses who provided feedback after a 3-month trial. RESULTS: Results indicate that "Headache Tools to Stay in School" is a useful resource in facilitating communication among health care providers, students, families, and school personnel on how to best meet the complex needs of students with headaches. CONCLUSIONS: Given the guide's favorability, we encourage school nurses to demand the creation of additional evidence-based resources. Continued dissemination of this guide may improve students' headache management under the informed care of school nurses, and may encourage the development of more evidence-based guides across various medical conditions.

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OBJECTIVE: This retrospective chart review examined a mediation model of parent and family functioning, childhood depression, and functional disability in youth with chronic headaches. Specifically, we evaluated whether depression mediates the relations between protective parenting and functional disability and between family functioning and functional disability. BACKGROUND: Children and adolescents with chronic and recurrent headache report elevated symptoms of depression. Children with chronic pain conditions, including chronic headaches, have also been found to originate from families with greater conflict, poorer cohesion, and lower organizational structure, and impaired family functioning is associated with greater disability in youth with chronic pain. METHODS: Three hundred and eighty-two patients ages 5-17 years who underwent a multidisciplinary evaluation at a tertiary pediatric headache clinic were included in this study. Participants completed a pain intensity rating, the Children's Depression Inventory, and the Functional Disability Inventory. A parent completed the Family Relationship Index and the Adult Responses to Children's Symptoms questionnaires. Structural equation modeling was used to examine a mediation model and several alternative models. RESULTS: Mediation was not supported, but an alternative model with both direct and indirect pathways provided excellent fit to the data: χ2(1) = 0.745, P = .39; comparative fit index = 1.00, root mean square error of approximation = 0.00 (CI: 0.00-0.17). Family functioning (ß = -0.19, P < .01) and protective parenting (ß = 0.17, P < .01) were associated with depression, but not disability. Depression was linked to disability (ß = 0.24, P < .01). There was an indirect pathway from family functioning to depression to disability (ß = -0.05, P < .05). CONCLUSIONS: Family context is an important variable to consider in youth with chronic headaches and disability. While many studies have identified family functioning and depressive symptoms as separately linked to functional impairment, to our knowledge, we are the first to demonstrate depression as an intermediary variable between family dysfunction and disability within the pediatric headache population.

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Fear and avoidance have been consistently associated with poor pain-related outcomes in children. In the context of the pediatric pain experience, parent distress and behaviors can be highly influential. This study validated the Parent Fear of Pain Questionnaire (PFOPQ) to assess a parent's fears and avoidance behaviors associated with their child's pain. Using the PFOPQ in conjunction with measures of parent and child pain-related variables, we tested the interpersonal fear-avoidance model (IFAM). The sample comprised 321 parents and their child with chronic or new-onset pain who presented to a multidisciplinary outpatient pain clinic. An exploratory factor analysis yielded a 4-factor structure for the PFOPQ consisting of Fear of Pain, Fear of Movement, Fear of School, and Avoidance. As hypothesized, Fear of Pain was most closely related to parent pain catastrophizing and child fear of pain, whereas Avoidance was most closely related to parent protective behaviors and child avoidance of activities. In testing the IFAM, parent behavior contributed directly and indirectly to child avoidance, whereas parent fear and catastrophizing contributed indirectly to child avoidance through parent behavior and child fear and catastrophizing, in turn, influencing child functional disability levels. This study provides the first measure of parent pain-related fears and avoidance behaviors and evaluates the theorized IFAM. These results underscore the important influence of parents on child pain-related outcomes and put forth a psychometrically sound measure to assess parent fear and avoidance in the context of their child's pain.

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The current study aimed to validate the child and parent pain catastrophizing scale in a large chronic pain sample and to identify child pain catastrophizing clinical reference points. Patients and parents (n=697) evaluated at a pediatric pain program completed the Pain Catastrophizing Scale, child (PCS-C) and parent (PCS-P) reports, along with additional measures of psychological functioning. The measure's psychometric properties were examined, as were relations across demographic, pain, and psychological characteristics and pain catastrophizing. Clinical reference points were identified for the PCS-C from differences in pain catastrophizing across levels of disability, depressive symptoms, and anxiety. Overall, we did not find support for the hypothesized 3-dimension structure, and we recommend potentially removing items 7 and 8 for both the PCS-P and PCS-C as a result of floor/ceiling effects. The 11-item PCS-C is most parsimonious as a unitary construct, while the 11-item PCS-P comprises 2 factors. Although parent catastrophizing was significantly associated with child outcomes after controlling for pain level, it was no longer significant when accounting for child catastrophizing. When comparing PCS-C scores based on child outcomes, significant differences emerged for low, moderate, and high catastrophizing levels. It appears that the influence of parent catastrophizing on outcomes can be explained through its impact on child catastrophizing levels. PCS-C reference points derived from this large sample can aid clinicians in assessment and treatment planning, in turn increasing the utility of the PCS-C for both clinical and research purposes.

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Pediatric patients with chronic tension-type headaches often experience significant school impairment. Although some improve after treatment with a neurologist, many require more comprehensive treatment. The authors examined whether school functioning and attendance improved after a multidisciplinary evaluation focusing on a return to functioning despite headaches. They also examined whether patients' headaches improved. Participants were 47 adolescents ages 12-17, most of whom had not responded to past neurological treatment. Adolescents completed the PedsQL School Functioning Scale at evaluation, 2-3 months later, and again 6 months after evaluation. Information regarding headache frequency, severity and duration, and school attendance was obtained from medical records. Using repeated measures analyses of variance, the authors found that school functioning and attendance improved significantly from evaluation to follow-up, as did headache frequency and duration. An emphasis on returning to functioning can help patients with chronic, difficult-to-treat tension-type headaches improve in their school functioning and experience fewer, shorter headaches.

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OBJECTIVE: To assess for differences in headache characteristics and psychosocial factors based on headache diagnosis, and to evaluate whether headache diagnosis moderates relations between psychosocial factors and school difficulties. METHODS: Retrospective chart review was conducted with 262 adolescents with chronic tension-type headache (TTH; N = 153) and migraine evaluated at a pediatric headache clinic. Adolescents completed measures of anxiety, depression, and pain coping. Parents completed a measure of parental protective behavior and school functioning. RESULTS: Adolescents with TTH reported greater depression symptoms, and their parents endorsed greater school difficulties, whereas parents of adolescents with migraine reported more protective parenting. Protective parenting was positively associated with school difficulties in both groups, but the relation was significantly stronger in adolescents with TTH. Headache duration and depression symptoms were significant predictors of school functioning in both groups. CONCLUSIONS: Headache duration and depression may impact school functioning independent of headache diagnosis. Protective parenting, in particular, seems to be linked to school-related disability in adolescents with TTH, and this link may be important to consider in assessment and treatment.

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UNLABELLED: Recent research has implicated pain-related fear in relation to functional outcomes in children with chronic pain. The current study examined fear of pain, disability, and depression within the context of an intensive pain rehabilitation program. One hundred forty-five children and adolescents who participated in an intensive interdisciplinary pediatric pain rehabilitation day program were assessed in this study. Patients completed measures of pain intensity, pain-related fears, functional disability, and depressive symptoms at admission, discharge, and on average, 2 months postdischarge. After controlling for pain intensity, pain-related fear was significantly related to disability and depressive symptoms at all time points. As predicted, a decline in pain-related fear was significantly associated with a decrease in disability and depressive symptoms. Interestingly, high levels of pain-related fears at admission predicted less reduction in functional disability and depression at discharge, suggesting that high levels of pain-related fear may be a risk factor in relation to treatment outcomes. Overall, results indicate that the relationship between fear of pain and changes in disability and depressive symptoms are closely linked, with fear of pain playing an important role in treatment. PERSPECTIVE: This paper presents results underscoring the importance of pain-related fear in relation to treatment response for children and adolescents with chronic pain. These findings support the need to develop and implement interventions that target reductions in pain-related fear.

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UNLABELLED: The current study examined the Fear Avoidance (FA) model of chronic pain in pediatric chronic pain patients. Multiple structural equation models were tested in the current study with pairwise parameter comparisons made between younger children (8-12 years) and adolescents (13-17 years). Within a sample of 350 children and adolescents, we examined functional disability and depressive symptoms in separate models with the following predictor variables-pain, pain catastrophizing, fear of pain, and avoidance of activities-after controlling for duration of pain. For a subset of patients (n = 151), we also tested a brief prospective outcome model with baseline predictor variables and functional disability at 1-month follow-up. The FA models predicting functional disability concurrently and prospectively were an excellent fit to the data. The theorized FA model for depression was a poor fit. When the model was modified to include direct pathways from the cognitive processes of pain catastrophizing and fear of pain to depressive symptoms, the model fit was significantly improved. In the examination of developmental differences between younger children and adolescent patients, duration of pain contributed to the model for younger children, whereas pain-related fears were more influential for adolescent patients. PERSPECTIVE: The FA model of chronic pain appears to be applicable for pediatric patients with some modification to account for developmental differences across childhood. We discuss the developmental, theoretical, and clinical implications of these results.

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Parent perceptions of and responses to pain have been identified as important factors in understanding pain-related disability among children and adolescents with chronic pain. The ability to accept chronic pain rather than focus on ways to avoid or control it has been linked to positive outcomes in chronic pain research. To examine parent beliefs about child acceptance of pain, the Chronic Pain Acceptance Questionnaire, parent report (CPAQ-P), was developed and administered to 195 parents of children with persistent pain evaluated in a multidisciplinary pain clinic. Analyses support the internal consistency of the CPAQ-P (α=.89) and 1-month stability estimates were acceptable for the total scale score (α=.72), and results suggest some responsivity to change. Exploratory factor analysis identified a 2-factor model with 4 items removed from the original 20-item measure. Confirmatory factor analysis strongly supported the modified version. For construct validity, parent beliefs about child acceptance were negatively correlated with parent pain catastrophizing and parent fear of pain. Greater acceptance was also negatively associated with protective parent responses to pain. These results support the CPAQ-P as a promising measure for assessing parent beliefs about child acceptance of pain and reinforce the importance of the social context and parental influence on child functioning.

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OBJECTIVE: To evaluate pain coping as a mediator of associations between anxiety and functional disability and anxiety and somatic symptoms in adolescents with chronic pain. METHOD: Participants (mean age = 14.76 years, range: 12-17 years) included 280 patients (212 girls) with chronic pain who underwent multidisciplinary evaluation at a tertiary pain clinic in a northeast pediatric hospital. Patients completed measures of current pain, anxiety, active, passive, and accommodative pain coping, functional disability, and somatic symptoms. RESULTS: Structural equation modeling was employed. The association between anxiety and disability was fully mediated by passive coping. The association between anxiety and somatic symptoms was not mediated by coping. CONCLUSIONS: Links between anxiety symptoms and pain-related outcomes in adolescents with chronic pain are complex. Assessing how an adolescent copes with his/her pain provides further understanding of this relationship.

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