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1.
Psychol Assess ; 36(1): 14-29, 2024 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-38010780

RESUMO

Coronavirus Anxiety Scale (CAS) is a widely used measure that captures somatic symptoms of coronavirus-related anxiety. In a large-scale collaboration spanning 60 countries (Ntotal = 21,513), we examined the CAS's measurement invariance and assessed the convergent validity of CAS scores in relation to the fear of COVID-19 (FCV-19S) and the satisfaction with life (SWLS-3) scales. We utilized both conventional exact invariance tests and alignment procedures, with results revealing that the single-factor model fit the data well in almost all countries. Partial scalar invariance was supported in a subset of 56 countries. To ensure the robustness of results, given the unbalanced samples, we employed resampling techniques both with and without replacement and found the results were more stable in larger samples. The alignment procedure demonstrated a high degree of measurement invariance with 9% of the parameters exhibiting noninvariance. We also conducted simulations of alignment using the parameters estimated in the current model. Findings demonstrated reliability of the means but indicated challenges in estimating the latent variances. Strong positive correlations between CAS and FCV-19S estimated with all three different approaches were found in most countries. Correlations of CAS and SWLS-3 were weak and negative but significantly differed from zero in several countries. Overall, the study provided support for the measurement invariance of the CAS and offered evidence of its convergent validity while also highlighting issues with variance estimation. (PsycInfo Database Record (c) 2024 APA, all rights reserved).


Assuntos
Ansiedade , COVID-19 , Humanos , Reprodutibilidade dos Testes , Psicometria/métodos , Ansiedade/diagnóstico , COVID-19/diagnóstico , Medo
2.
Emotion ; 23(2): 332-344, 2023 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-35446055

RESUMO

Affect is involved in many psychological phenomena, but a descriptive structure, long sought, has been elusive. Valence and arousal are fundamental, and a key question-the focus of the present study-is the relationship between them. Valence is sometimes thought to be independent of arousal, but, in some studies (representing too few societies in the world) arousal was found to vary with valence. One common finding is that arousal is lowest at neutral valence and increases with both positive and negative valence: a symmetric V-shaped relationship. In the study reported here of self-reported affect during a remembered moment (N = 8,590), we tested the valence-arousal relationship in 33 societies with 25 different languages. The two most common hypotheses in the literature-independence and a symmetric V-shaped relationship-were not supported. With data of all samples pooled, arousal increased with positive but not negative valence. Valence accounted for between 5% (Finland) and 43% (China Beijing) of the variance in arousal. Although there is evidence for a structural relationship between the two, there is also a large amount of variability in this relation. (PsycInfo Database Record (c) 2023 APA, all rights reserved).


Assuntos
Emoções , Idioma , Humanos , Autorrelato , Inquéritos e Questionários , Nível de Alerta
3.
J West Afr Coll Surg ; 12(1): 64-69, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-36203917

RESUMO

Background: The caesarean section (CS) is the most common operation performed globally with increased incidence worldwide. Aim and Objectives: Using the Robson 10-Group Classification System (RTGCS), we aimed to identify women who were the main contributors to the high CS rate (CSR) over a 3-year period at a foremost tertiary health facility. Settings: This study was conducted at the Department of Obstetrics and Gynecology, University College Hospital, Ibadan, Nigeria. Materials and Methods: This study is a retrospective study of all women who delivered by CS at the University College Hospital, Ibadan, Nigeria from January 2017 to December 2019. Data were obtained using a structured proforma and women were categorized according to the RTGCS. Data were analysed using SPSS version 21. Descriptive statistics (frequency, percentage, mean) carried out were presented in tables. Results: The CSR was 46.9%. Women in Group 5 (parous women >37 weeks with previous CS and a single foetus in cephalic presentation), Group 1 (nulliparous women >37 weeks with a single foetus in cephalic presentation and spontaneous labour), and Group 10 (women <37 weeks with a single foetus in cephalic presentation) were major contributors to the CSR, with 30.9%, 17.7%, and 13.7%, respectively. Stillbirth rates were highest in Groups 10 (30.3%), 3 (24.4%), and 8 (16.8%). Apgar score <7 at the 5th minute was highest in Groups 5 (29.7%), 10 (17%), and 1 (16.6%). Conclusion: In a bid to reduce caesarean deliveries, efforts should focus on increasing the proportion of vaginal deliveries in these identified groups, especially in women with a history of one CS.

4.
Front Psychol ; 13: 805586, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-35664191

RESUMO

The COVID-19 restrictions have impacted people's lifestyles in all spheres (social, psychological, political, economic, and others). This study explored which factors affected the level of anxiety during the time of the first wave of COVID-19 and subsequent quarantine in a substantial proportion of 23 countries, included in this study. The data was collected from May to August 2020 (5 June 2020). The sample included 15,375 participants from 23 countries: (seven from Europe: Belarus, Bulgaria, Croatia, Hungary, Italy, Romania, Russia; 11 from West, South and Southeast Asia: Armenia, India, Indonesia, Iran, Iraq, Jordan, Malaysia, Pakistan, Saudi Arabia, Thailand, Turkey; two African: Nigeria and Tanzania; and three from North, South, and Central America: Brazil, Canada, United States). Level of anxiety was measured by means of the 7-item Generalized Anxiety Disorder Scale (GAD-7) and the 20-item first part of The State-Trait Anxiety Inventory (STAI)-State Anxiety Inventory (SAI). Respondents were also asked about their personal experiences with COVID-19, attitudes toward measures introduced by governments, changes in attitudes toward migrants during a pandemic, family income, isolation conditions, etc. The factor analysis revealed that four factors explained 45.08% of variance in increase of anxiety, and these components were interpreted as follows: (1) personal awareness of the threat of COVID-19, (2) personal reaction toward officially undertaken measures and attitudes to foreigners, (3) personal trust in official sources, (4) personal experience with COVID-19. Three out of four factors demonstrated strong associations with both scales of anxiety: high level of anxiety was significantly correlated with high level of personal awareness of the threat of COVID-19, low level of personal reaction toward officially undertaken measures and attitudes to foreigners, and high level of presence of personal experience with COVID-19. Our study revealed significant main effects of sex, country, and all four factors on the level of anxiety. It was demonstrated that countries with higher levels of anxiety assessed the real danger of a pandemic as higher, and had more personal experience with COVID-19. Respondents who trusted the government demonstrated lower levels of anxiety. Finally, foreigners were perceived as the cause of epidemic spread.

5.
J Obstet Gynaecol ; 41(7): 1145-1150, 2021 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-33459101

RESUMO

Abdominal myomectomy is a common modality of treatment for large and symptomatic uterine fibroids in women who wish to retain their fertility. Black women have higher rates and larger sizes of uterine fibroids. We aimed to determine the presentation patterns, peri-operative complications, and determinants of complications in patients who underwent abdominal myomectomy. This was a retrospective review of women who had abdominal myomectomy between July 2016 and June 2019. There were intra-operative complications and post-operative complications in 25% and 29.3% of patients respectively. There were higher odds for developing intra-operative complications among those who had general anaesthesia [OR = 3.514, 95%CI (1.951-6.331)], more than 10 fibroid nodules enucleated [OR = 4.917, 95%CI (2.600-9.298)], pre-operative Packed cell volume (PCV) < 30% [OR = 4.831, 95%CI (2.370-9.880)], presence of adhesions [OR = 2.680, 95%CI (1.510-4.730)], fibroids larger than 10 centimetres [OR = 1.98, 95%CI (1.13-3.49)], previous pelvic surgery [OR = 2.68, 95%CI (1.52-4.63)]. Post-operative complications were higher in those who had general anaesthesia or pre-existing medical conditions.IMPACT STATEMENTWhat is already known on this subject? Abdominal myomectomy is a major surgical procedure globally with a significant morbidity rate. Sufficient evidence relating to the determinants of peri-operative complications are lacking.What do the results of this study add? Our results highlight the factors associated with increased odds of developing complications following abdominal myomectomy.What are the implications of these findings for clinical practice and/or further research? Our study complements existing data on the peri-operative complications following abdominal myomectomy. It also reflects the possibility of mortality albeit a rarerity. A retrospective multivariate analysis like this, while classifying morbidities into intra-operative and post-operative complications, is required to start an audit cycle. Knowing these determinants will help improve patient optimisation for surgery, identify high risk women and enhance more directed counselling. The results from this pilot study will also be used to design a prospective study to be undertaken by the authors.


Assuntos
Complicações Intraoperatórias/etiologia , Leiomioma/cirurgia , Leiomiomatose/cirurgia , Complicações Pós-Operatórias/etiologia , Miomectomia Uterina/estatística & dados numéricos , Neoplasias Uterinas/cirurgia , Adulto , Anestesia Geral/estatística & dados numéricos , Auditoria Clínica , Feminino , Hospitais Universitários , Humanos , Nigéria , Razão de Chances , Estudos Retrospectivos , Aderências Teciduais/complicações , Miomectomia Uterina/efeitos adversos
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