ABSTRACT
The Spence Children's Anxiety Scale (SCAS) is one of the most used instruments to assess anxiety symptoms in children and adolescents. Extensive research has been conducted to examine its psychometric properties and to develop other versions of the scale. The objective of this study was to examine the psychometric properties and factorial structure of the SCAS across different versions and populations. This systematic review followed PRISMA guidelines and was registered. APA PsycINFO, Web of Science (Core Collection) and MEDLINE (PubMed) were searched. Fifty-two studies were included in this systematic review. They examined the factor structure, convergent and divergent validity, and internal consistency of the scale. The most supported model was the original six-factor model, followed by the higher order six-factor model for the long version of the SCAS. Studies provided evidence of convergent validity and internal consistency. It is concluded that the SCAS is a valid and reliable instrument for assessing anxiety symptoms in children and adolescents, with a six-factor model structure well supported in most populations. Further research on the psychometric properties and factor structure of other versions of the scale and its application to clinical populations is warranted.
ABSTRACT
Background: Evidence of post-traumatic stress disorder (PTSD) symptoms related to the COVID-19 pandemic during the perinatal period and the associated risk factors are still limited. Thus, we aimed to investigate the PTSD symptoms associated with the COVID-19 pandemic in a large sample of both pregnant and postpartum women. Methods: A cross-sectional study was conducted on 3319 pregnant and up to 6-month postpartum women from Spain. An online survey was completed between June 2020 and January 2021. The assessment included measures of PTSD symptoms associated with COVID-19 (evaluated with 10 questions from the PTSD checklist for Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition), pandemic-related concerns and health background (assessed by the Coronavirus Perinatal Experiences-Impact Survey), and demographic characteristics. Results: We found that >40% of women suffered from symptoms of PTSD associated with the COVID-19 pandemic. Difficulty concentrating and irritability were the most common symptoms, showing marked alterations in arousal and reactivity associated with the traumatic event. Being younger, suffering from pandemic concerns and distress, changes due to the pandemic and previous mental health problems were risk factors associated with PTSD symptoms in perinatal women. In addition, whereas being an immigrant (non-Spanish) was a risk factor for pregnant women, having other children and financial problems were risk factors for postpartum women. COVID-19 infection did not appear to be a risk factor for symptoms of PTSD in perinatal women. Conclusions: The increased risk of PTSD in pregnant and postpartum women highlights the importance of early detection and treatment of PTSD for pregnant and postnatal women, both during and beyond the pandemic. Trial Registration: ClinicalTrials.gov Identifier (NCT04595123).
Subject(s)
COVID-19 , Stress Disorders, Post-Traumatic , Child , Female , Pregnancy , Humans , Stress Disorders, Post-Traumatic/psychology , Cross-Sectional Studies , Pandemics , COVID-19/epidemiology , Postpartum Period/psychology , Pregnant Women/psychologyABSTRACT
Anxiety disorders are highly prevalent in children and adolescents. The associated functional limitations and the negative psychological consequences have led to increased research into effective psychological interventions. What is missing, however, is a comprehensive review of the literatureaddressing the effectiveness of these treatments for specific disorders. A systematic review of systematic reviews and meta-analyses evaluating theeffectiveness of psychological treatments for specific anxiety disorders in children and adolescents was performed. The study followed PRISMAguidelines. Four bibliographic databases were searched: MEDLINE (PubMed), PsycINFO, Web of Science (Core Collection), and The CochraneLibrary. Two authors independently screened the articles by title, abstract, and full-text, according to established inclusion and exclusion criteria.Two independent authors evaluated the methodological quality of the included reviews using AMSTAR-2. Five records were included in this systematic review. Four studies included children and adolescents with specific phobias, generalized anxiety disorder, and separation anxiety disorderand one focused solely on nocturnal fears. Cognitive behavioral therapy-based interventions have been shown to be effective for the treatment ofthese diagnoses in both short and long term. The methodological quality of the included studies was classified as critically low. Cognitive behavioralinterventions are effective in treating specific phobias, generalized anxiety disorder, and separation anxiety disorder and nighttime fears in childrenand adolescents. The improvement of the methodological quality and the need for further studies focusing on the effectiveness of treatments forspecific disorders are discussed. (AU)
Los trastornos de ansiedad son muy comunes en la infancia y adolescencia y repercuten negativamente enla vida del niño y la familia. Pese al aumento en el número de investigaciones centradas en estudiar la eficacia de las intervenciones psicológicas,hasta la fecha no se ha llevado a cabo una síntesis que haya dado cuenta de la eficacia de estas intervenciones para cada uno de los trastornosde ansiedad de manera específica. Se realizó una revisión sistemática de revisiones sistemáticas y metaanálisis. Se realizaron búsquedas en cuatrobases de datos: MEDLINE (PubMed), PsycINFO, Web of Science (colección principal) y The Cochrane Library. Dos autores examinaron de formaindependiente los artículos por título, resumen y texto completo, según unos criterios de inclusión y exclusión previamente establecidos. Dos autoresevaluaron de forma independiente la calidad metodológica de las revisiones incluidas mediante AMSTAR-2. Se incluyeron cinco estudios. Cuatroincluyeron participantes con fobias específicas, ansiedad generalizada y ansiedad por separación y uno se centró en miedos nocturnos. Las intervenciones basadas en la terapia cognitivo conductual demostraron ser efectivas para el tratamiento de estos trastornos a corto y a largo plazo. Lacalidad metodológica de los estudios incluidos se clasificó como críticamente baja. Las intervenciones basadas en la terapia cognitivo conductualson eficaces para los trastornos de ansiedad en niños y adolescentes. Se discute la necesidad de mejorar la calidad metodológica y de aumentarlos estudios centrados en la eficacia de los tratamientos para trastornos específicos. (AU)
