Factorial validity, reliability, measurement invariance and the graded response model for the COVID-19 Anxiety Scale in a sample of Ecuadorians
R Moreta-Herrera… - OMEGA-Journal of …, 2025 - journals.sagepub.com
The aims of the research are to evaluate the factorial validity, internal consistency,
measurement invariance, discrimination, and difficulty of the Covid-19 Anxiety Scale (CAS) …
measurement invariance, discrimination, and difficulty of the Covid-19 Anxiety Scale (CAS) …
Psychometric properties of the Coronavirus Anxiety Scale based on Classical Test Theory (CTT) and Item Response Theory (IRT) models among Chinese front-line …
D Zhang, C Wang, T Yuan, X Li, L Yang, A Huang, J Li… - BMC psychology, 2023 - Springer
Abstract Background Since March 2022, the COVID-19 epidemic has rebounded widely and
frequently in China. Healthcare workers have faced grand challenges such as soaring …
frequently in China. Healthcare workers have faced grand challenges such as soaring …
“Pandemic fatigue” in South America: a multi-center report from Argentina, Bolivia, Paraguay, Peru, and Uruguay
The COVID-19 pandemic has had a heavy impact on daily life, leading to physical and
psychosocial consequences. Nowadays, clinicians and health researchers are particularly …
psychosocial consequences. Nowadays, clinicians and health researchers are particularly …
Socioeconomic background and self-reported sleep quality in older adults during the COVID-19 pandemic: An analysis of the English longitudinal study of ageing …
AN Collinge, PA Bath - … Journal of Environmental Research and Public …, 2023 - mdpi.com
The COVID-19 pandemic negatively impacted sleep quality. However, research regarding
older adults' sleep quality during the pandemic has been limited. This study examined the …
older adults' sleep quality during the pandemic has been limited. This study examined the …
Influence of codiagnosis of chronic fatigue syndrome and habitual physical exercise on the psychological status and quality of life of patients with fibromyalgia
MD Hinchado, E Otero, MC Navarro… - Journal of Clinical …, 2022 - mdpi.com
Fibromyalgia (FM) and Chronic Fatigue Syndrome (CFS) are two diseases that are
frequently codiagnosed and present many similarities, such as poor tolerance to physical …
frequently codiagnosed and present many similarities, such as poor tolerance to physical …
Measurement of risk factors associated with bereavement severity and deterioration by COVID-19: A Spanish validation study of the Pandemic Grief Risk Factors
T Caycho-Rodríguez, SA Lee… - OMEGA-Journal of …, 2022 - journals.sagepub.com
The present study translated and evaluated the psychometric evidence of the Pandemic
Grief Risk Factors (PGRF) in a sample of 363 people from the general population of Peru …
Grief Risk Factors (PGRF) in a sample of 363 people from the general population of Peru …
Influence of Chronic Fatigue Syndrome Codiagnosis on the Relationship between Perceived and Objective Psychoneuro-Immunoendocrine Disorders in Women with …
E Otero, I Gálvez, E Ortega, MD Hinchado - Biomedicines, 2023 - mdpi.com
Although the predominant symptom in fibromyalgia (FM) is muscle pain, and fatigue in
chronic fatigue syndrome (CFS), differential diagnosis is very difficult. This research …
chronic fatigue syndrome (CFS), differential diagnosis is very difficult. This research …
Leadcare® II comparison with graphite furnace atomic absorption spectrophotometry for blood lead measurement in Peruvian highlands
Peru is one of the countries with the highest lead contamination in the world. Biological
monitoring has limitations due to the shortage of laboratories with validated methodologies …
monitoring has limitations due to the shortage of laboratories with validated methodologies …
Effects of vaccination against COVID-19 on the emotional health of Peruvian older adults
Background COVID-19 vaccination may reduce anxiety and depression. However, the
pandemic significantly impacted the elderly from low-middle-income countries. Therefore …
pandemic significantly impacted the elderly from low-middle-income countries. Therefore …
What changes the travel pattern: A national survey on the impacts of the COVID-19 pandemic on older adults' public transportation usage
EE Etu, K Sureshbabu, S Summerville, A Parmar… - Journal of Transport & …, 2023 - Elsevier
Introduction The COVID-19 pandemic has significantly affected transportation habits and
preferences, particularly among older adults. This study aimed to investigate the impact of …
preferences, particularly among older adults. This study aimed to investigate the impact of …