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Background: Canadians endured unprecedented mental health (MH) and support access challenges during the first COVID-19 wave. Identifying groups of individuals who remain at risk beyond the acute pandemic phase is key to guiding systemic intervention efforts and policy. We hypothesized that determinants of three complementary, clinically actionable psychiatric outcomes would differ across Canadian age groups. Methods: The Personal Impacts of COVID-19 Survey (PICS) was iteratively developed with stakeholder feedback, incorporating validated, age-appropriate measures. Baseline, cross-sectional online data collected between November 2020-July 2021 was used in analyses. Age group-specific determinants were sought for three key baseline MH outcomes: (1) current probable depression, generalized anxiety disorder, obsessive–compulsive disorder and/or suicide attempt during COVID-19, (2) increased severity of any lifetime psychiatric diagnosis, and (3) inadequate MH support access during COVID-19. Multivariable logistic regression models were constructed for children, youth (self- and parent-report), young adults (19–29 years) and adults over 29 years, using survey type as a covariate. Statistical significance was defined by 95% confidence interval excluding an odds ratio of one. Results: Data from 3140 baseline surveys were analyzed. Late adolescence and early adulthood were identified as life phases with the worst MH outcomes. Poverty, limited education, home maker/caregiver roles, female and non-binary gender, LGBTQ2S + status and special educational, psychiatric and medical conditions were differentially identified as determinants across age groups. Interpretation: Negative psychiatric impacts of COVID-19 on Canadians that include poor access to MH support clearly persisted beyond the first wave, widening pre-existing inequity gaps. This should guide policy makers and clinicians in current and future prioritization efforts. [ABSTRACT FROM AUTHOR]

Objective: To explore parental perceptions of psychosocial screening in the paediatric emergency department and identify post-screening barriers to accessing mental health care. Methods: We conducted a qualitative study during the 30-day follow-up period of a larger prospective cohort study. Eligible youth and their accompanying parent/guardian first completed psychosocial self/proxy-screening using the MyHEARTSMAP tool and then received a standardized clinical mental health assessment. If the MyHEARTSMAP assessment provided youth with mental health resources recommendations, their parents were invited to a follow-up session. Thirty days (±5 days) after their ED visit, parents participated in a virtual interview to reflect and share their attitudes, perceptions and thoughts around the screening and mental health care-seeking process. Results: Of the 171 participants who received resource recommendations during their ED visit, 124 parents (72.5%; 95% CI 65.2–79.1%) completed the follow-up interview. Most parents endorsed positive perceptions of the screening process, describing it as an 'eye-opening' process that 'sparked conversation'. Most participants (74.2%; 95% CI 65.6–81.6) agreed with the resource recommendations they received. In terms of resources-seeking, only 41 participants (33.1%; 95% CI 24.9–42.1) attempted to access recommended supports. Families generally felt identified concerns were mild and 'not serious enough' to warrant resource-seeking, though many expressed an intention to seek care if concerns escalated. Conclusion: Perceptions of psychosocial screening in the ED were favourable and encouraging among participating parents of youth screened positive for psychosocial issues. Despite positive attitudes, only a fraction of the families invited to follow-up attempted to access care. Mental health may be perceived as low priority for many families, signifying the need for improved education and awareness building on the importance of early intervention. [ABSTRACT FROM AUTHOR]

Background Mental health issues are increasingly prevalent across Canada, reflected in rising presentations to emergency departments. To effectively address the needs of children and youth seeking mental health-related care in the emergency department and to judiciously use scarce mental health-related resources, we need to better identify the specific areas of psychosocial needs and accessibility of associated services. Objective To describe the types and severity of paediatric mental health-related presentations evaluated at a quaternary paediatric emergency department, and to explore the accessibility of community mental health-related resources. Methods We conducted a retrospective cohort study of children and youth presenting to a quaternary paediatric emergency department who were assessed using HEARTSMAP, a validated mental health assessment and management tool. We reported the proportion who sought care for a psychiatric, social, or youth health-related mental health complaint. We contacted community mental health-related resources for their estimated wait times to determine accessibility. Results Of 1,530 paediatric emergency presentations, 98.8% of patients had psychiatric issues (40.1% were severe), 78.0% of patients had social issues (17.1% were severe), and 71.5% had youth health issues (18.1% were severe). We contacted 123 community mental health-related resources. Community youth health and social services were somewhat accessible, with 50.0% and 38.7%, respectively, able to intake youth within a week of referral. Community psychiatric programs were least accessible, with 59.3% having wait times greater than 1 month. Conclusions Many psychiatric concerns presenting in paediatric emergency departments have complex psychosocial challenges requiring non-psychiatric support. A need exists for improved accessibility to community psychiatric programs. [ABSTRACT FROM AUTHOR]

Objectives To assess the knowledge gaps and need for continuing medical education (CME) resources for Canadian paediatric emergency department (PED) physician management of common tropical diseases. Methods A cross-sectional survey study of Canadian PED was performed from May to July 2017 using the Pediatric Emergency Research Canada (PERC) database. Results The response rate was 56.4% (133/236). The mean performance on the case-based vignettes identifying clinical presentation of tropical illnesses ranged from 59.9% to 76.0%, with only 15.8% (n=21) to 31.1% (n=42) of participants scoring maximum points. Those who 'always' asked about fever performed better than those who only 'sometimes' asked (40.4% versus 23.8%). For management cases, the majority of the participants (59.4% to 89.5%) were able to interpret investigations; however, many were unsure of subsequent actions relating to initial treatment, discharge instructions, and reporting requirements. Many would consult infectious diseases (87.8% to 99.3%). Fifty-three per cent of the participants reported a low comfort level in diagnosing or managing these patients. They rated the importance of CME materials with a median of 50/100, via various modalities such as case studies (71.9%), emphasizing a need for PED-specific content. Conclusion This study identified a knowledge gap in the recognition and management of pediatric tropical diseases by Canadian PED physicians. There is a need for formal CME materials to supplement physician practice. [ABSTRACT FROM AUTHOR]

Introduction Steadily increasing emergency department (ED) utilization has prompted efforts to increase resource allocation to meet demand. Little is known about the distribution and characteristics of patient arrivals by time of day. This study describes the variability and patterns of ED resource utilization related to patient, acuity, clinical, and disposition characteristics over a 24-hour period. Methods Retrospective cross-sectional study of all visits to a tertiary children's hospital over a 1-year period. We use descriptive statistics to present ED visit details stratified by shift of arrival, and multivariable regression to explore the association between shift of presentation and hospital admission at index and 7-day return ED visits. Results Of 46,942 visits during the study period, 12% arrived overnight, 42% during the day, and 45% during the evening with variability in pattern of shift arrival by day of week. Overnight arrivals had a higher acuity (Canadian Triage and Acuity Scale [CTAS]) and different presenting complaints (more viral infection, less minor trauma) than day and evening arrivals, but similar ED length of stay. Shift of arrival was not associated with admission to hospital, but age, gender, socioeconomic status (SES), and day of week were. Discussion ED utilization patterns vary by shift of arrival. Though overnight arrivals represent a smaller proportion of total daily arrivals, their acuity is higher, and the spectrum of disease differs from day or evening arrivals. Conclusions Understanding variations and patterns of ED utilization by shift of arrival and day of week may be helpful in tailoring resource allocation to more accurately and specifically meet demands. [ABSTRACT FROM AUTHOR]

Background: We recently introduced a clinical practice pathway for the management of asthma that uses the Pediatric Respiratory Assessment Measure (PRAM) to guide emergency department (ED) treatment and disposition. The pathway recommends discharge for patients who achieve improvement to PRAM <4 at 1 hour after the last bronchodilator. We evaluated practice variation and patient outcomes associated with PRAM-directed disposition recommendations. Methods: We conducted a retrospective cohort study of children aged 2 to 17 years treated for moderate asthma (PRAM score 4–7) using our asthma clinical pathway. We measured 1) the proportion of children discharged per pathway criteria who returned to our ED within 24 hours and 2) the proportion of children observed beyond the pathway discharge criteria who deteriorated (PRAM =4). Results: We analyzed 385 patient records from September 2013 to February 2015. Among 145 (37.7%) patients discharged per pathway criteria, 4 (4/145; 2.8%) returned within 24 hours. The remaining 240 (62.2%) were observed beyond the pathway discharge criteria; 76/240 (31.7%) had a subsequent deterioration (PRAM score = 4) and 25/240 (10.4%) were hospitalized. Of those who deteriorated, 46/76 (60.5%) worsened within the first additional hour of observation. Conclusion: We observed significant deviation from our PRAM-directed pathway discharge criteria and that a significant proportion of observed patients experienced clinical deterioration beyond the first hour of observation. We recommend observing children with moderate asthma for 2 or 3 hours from last bronchodilator therapy if PRAM < 4 is maintained, to capture the majority (97.7% or 99.7%) of patients who require further intervention and hospitalization. [ABSTRACT FROM AUTHOR]

Background: Constipation is a common condition in children. Little is known about the acute health care utilization of constipated children, including how many present to the paediatric emergency department (ED), the spectrum of presenting complaints, investigations and treatments used. Methods: We conducted a cross-sectional chart review of all 42,875 visits to British Columbia Children's Hospital ED between August 31, 2012 and September 1, 2013. All visits were assessed for a potential diagnosis of constipation and a total of 913 patients were included. We recorded the chief complaints, tests performed and therapies administered in the ED and measures of flow/efficiency including waiting time (WT), length of stay (LOS) and disposition. Results: Constipation-related visits comprised 2.1% of overall visits. Abdominal pain was found to be the most common presenting complaint in 65.6% of patients; however, 11.9% of patients presented with complaints unrelated to the gastrointestinal tract. Abdominal radiographs were obtained in nearly one-third of patients and almost half of the patients received a fleet enema in the ED. Only a quarter of patients were discharged home on longer-term management. Measures of ED flow were similar between groups, with no meaningful difference in WT or LOS. The vast majority of children (99.7%) were discharged home. Conclusions: Constipation can be treated as an out-patient, rather than burdening the paediatric ED unnecessarily. This study demonstrates over utilization of radiologic tests and invasive ED treatments and an under utilization of outpatient medication and dietary counselling that may contribute to unnecessary return ED visits. [ABSTRACT FROM AUTHOR]

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Introduction: Emergency department (ED) crowding is a significant problem in Canada and has been associated with decreased quality of care in general and pediatric emergency departments (PEDs). Although boarding of admitted patients in the ED is the main contributor to adult ED overcrowding, factors involved in PED crowding may be different. The objective of this study was to report the trend in PED services use and to document the degree of overcrowding experienced in a Canadian PED. Methods: A retrospective cohort study was conducted using administrative data from a tertiary care PED from 2002 to 2011. The primary outcome was PED use (total volume of visits and case severity per triage levels using the Canadian Triage and Acuity Scale [CTAS] score and admissions). Secondary outcomes included measures of PED overcrowding, such as rates of patients leaving without being seen (LWBS) and length of stay (LOS). Results: Total volumes increased by 30% over the 10-year study period, whereas hospitalizations remained stable at approximately 10%. Trends in CTAS levels did not indicate meaningful changes in the severity of cases treated at our PED. LWBS proportions among CTAS 3, CTAS 4, and CTAS 5 groups and LOS for all CTAS groups progressively and statistically increased from year to year. Conclusions: Over the course of the study period, there was a substantial increase in PED visits, which likely contributed to the worsening markers of PED flow outcomes. Further study into the effects of PED crowding on patient outcomes is warranted. [ABSTRACT FROM AUTHOR]

Background: Most pediatric ED visits are for nonemergent problems. Physician assistants are well trained to manage these patients; however, their effect on patient flow in a pediatric ED is unknown. Objectives: To compare the effect on key pediatric ED efficiency indicators of extending physician coverage versus adding PAs with equivalent incremental costs. Methods: We used discrete event simulation modeling to compare the effect of additional physician coverage versus adding PAs on wait time, length of stay (LOS), and patients leaving without being seen. Results: Simulation of extended physician coverage reduced wait times, LOS, and rates of leaving without being seen across acuity levels. Adding PAs reduced wait times and LOS for high-acuity visits, and slightly increased the LOS for low-acuity visits. Conclusions: With restricted autonomy, PAs mainly benefitted the high-acuity patients. Increasing the level of PA autonomy was critical in broadening the effect of PAs to all acuity levels. [ABSTRACT FROM AUTHOR]

OBJECTIVES: To determine whether there is an association between childhood obesity and severe extremity fractures. Associations between obesity and complications related to the fracture and/or fracture management were also examined. METHODS: The present study was a retrospective, cross-sectional study conducted at a tertiary care children's emergency department. Eligible cases for review were children (two to 17 years of age) with an extremity fracture. Severe extremity fractures were defined as those requiring manipulation under anesthesia, open operative repair and/or admission to hospital. The primary outcome was the proportion of severe extremity fractures and the secondary outcome was the proportion of complications. RESULTS: A total of 1340 charts of children who presented with extremity fracture from January 2008 to December 2010 were reviewed. The mean (± SD) age of the study population was 9.1 ±4.0 years and 62.1% were male. Overall, 19.9% (95% CI 17.8% to 22.0%) were obese and 39.6% (95% CI 36.7% to 39.1%) sustained a severe extremity fracture. The OR of severe extremity fractures among obese versus nonobese children was 1.00 (95% CI 0.76 to 1.32), adjusted for age, sex and mechanism of injury. In addition, the OR of experiencing complications among obese relative to nonobese children was 1.12 (95% CI 0.68 to 1.85). CONCLUSIONS: The results of the present study demonstrated that in children with extremity fractures, obese children were not at increased risk for sustaining more severe extremity fractures or subsequent complications compared with nonobese children. [ABSTRACT FROM AUTHOR]

Objective: To define the range of clinical conditions Canadian emergency pediatricians consider appropriate for management by physician assistants (PAs) and the degree of autonomy PAs should have in the pediatric emergency department (PED). Methods: We conducted a cross-sectional, pan-Canadian survey using electronic questionnaire technology: the Active Campaign Survey tool. We targeted PED physicians using the Pediatric Emergency Research Canada (PERC) network database (N = 297). Three outcome measures were assessed: demographic information, familiarity with PAs, and PA clinical roles in the PED. The level of PA involvement was assessed for 57 common nonemergent clinical conditions. Results: Of 297 physicians, 152 completed the survey, for a response rate of 51.2%. None of the 57 clinical categories achieved at least 85% agreement regarding PA management without direct physician involvement. Twenty-four clinical conditions had s 15% agreement that any PA involvement would be inappropriate. For the remaining 33 clinical conditions, more than 85% of respondents felt that PA could appropriately manage but were divided between requiring direct and only indirect physician supervision. Respondents' selection of the number of conditions felt to be appropriate for PA involvement varied between the size of the emergency department (ED) in which they work (larger EDs 87.7-89.1% v. smaller EDs 74.2%) and familiarity with the clinical work of PAs in the ED (90.5-91.5% v. 82.2-84.7%). Conclusion: This national survey of Canadian PED physicians suggests that they feel PAs could help care for a large number of nonemergent clinical cases coming to the PED, but these clinical encounters would have to be directly supervised by a physician. [ABSTRACT FROM AUTHOR]