Publications by authors named "Yen-Cheng Fang"

Attention-deficit/hyperactivity disorder (ADHD) is a common psychiatric condition among children and adolescents, often associated with a high risk of psychiatric comorbidities. Currently, ADHD diagnosis relies exclusively on clinical presentation and patient history, underscoring the need for clinically relevant, reliable, and objective biomarkers. Such biomarkers may enable earlier diagnosis and lead to improved treatment outcomes.

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An outbreak of monkeypox (Mpox) appeared suddenly and rapidly spread worldwide during 2022. Men who have sex with men (MSM) are at a high risk of contracting Mpox compared to other cohorts. The present study examined the psychometric properties of a newly developed scale among MSM: the Motors of Mpox Vaccination Acceptance Scale (MoMVA) assessing cognitive components of the motivation to receive an Mpox vaccination.

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Article Synopsis
  • Many countries, including Taiwan, have increased regulations on the prescription of sedative-hypnotics due to health concerns, leading to a need for research on its usage trends across different age-sex groups over time.
  • A study comparing national surveys from 2014 and 2018 found decreasing sedative-hypnotic use and nonmedical use among young adult males, while trends among adolescents and females showed increases in both categories.
  • The research utilized data from over 18,000 participants, analyzing responses related to their use of sedatives and factors influencing nonmedical use, with significant changes observed in specific sociodemographic groups.
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A proportion of gay and bisexual men (GBM) experience worse mental health when they encounter stress from problems within the gay community. This qualitative study examined the dominant standards held in the gay community in Taiwan, the intraminority-community stress experienced by GBM, and the strategies that GBM adopt to cope with such stress. Data from open and in-depth interviews with 26 GBM were subject to reflexive thematic analysis.

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  • Exposure to the Russian-Ukrainian War led to severe mental health issues among residents from 11 countries, with Ukrainians experiencing the worst effects.
  • The study identified factors like previous mental disorders and perceived stress as common predictors of PTSD and CPTSD, while some unique factors, such as gender and relationship status, also played a role.
  • Findings emphasize the importance of mental health support for populations affected by ongoing conflict, especially given the uncertain threat of war in many areas.
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Purpose: This study examined the associations of passive and active online sexual risk behaviors with perceived family relationships, impulsivity, and attention-deficit/hyperactivity disorder (ADHD).

Participants And Methods: A total of 176 adolescents with ADHD and 173 adolescents without ADHD participated in this study. The participants' parents rated their parenting style on the Parental Bonding Instrument.

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  • The study looked into the health effects of being born by cesarean section (CS) in Taiwan, as many babies are born this way.
  • It found that children born by CS had a higher chance of developing problems like asthma, allergies, and being overweight compared to those born naturally.
  • The results suggest that cesarean deliveries might be linked to these health issues, especially obesity, but food allergies weren't affected.
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Background: To evaluate the association between maternal MVCs during pregnancy and neurodevelopmental disorders (NDDs, including intellectual disability, ADHD, ASD, and infantile cerebral palsy) in children.

Methods: This population-based cohort of live births in Taiwan was analyzed, comparing children born to mothers involved in MVCs during pregnancy with those without such exposure. Children were linked to the insurance database to identify the possible diagnosis of NDDs.

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Objective: In this population-based cohort study, we compared the risks of incident hyperopia, myopia, astigmatism, and strabismus between children with autism spectrum disorder (ASD) and children without ASD.

Methods: This study included children who were born in Taiwan at any time between 2004 and 2017. Data were collected from the Taiwan Maternal and Child Health Database.

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This qualitative study was conducted to understand how gay and bisexual men (GBM) in Taiwan cope with childhood bullying because of their sexual orientation or gender nonconformity. We explored their journey from feeling disturbed to receiving social support, developing coping strategies, and achieving self-growth. Colaizzi's phenomenological approach was used to investigate subject experiences.

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Background: The objective of this study was to develop the Parenting Difficulties in Infectious Disease Pandemic Inventory (PDIDPI) for the assessment of parenting difficulties during the coronavirus disease 2019 (COVID-19) pandemic and to examine its psychometric properties.

Methods: The 31-item PDIDPI was developed on the basis of the results of focus group interviews. An exploratory factor analysis using principal axis factoring was conducted to examine the PDIDPI factor structure.

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Vaccination helps reduce the risk of coronavirus disease 2019 (COVID-19) infection in elderly individuals with major neurocognitive disorders (MNDs). However, some caregivers are hesitant to have their elderly family members with MNDs vaccinated against COVID-19. This study explored the factors influencing caregivers' intentions to vaccinate elderly family members with MNDs against COVID-19.

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Background: This survey study investigated the types of sources other than medical professionals (e.g., social media) that the caregivers of children with attention-deficit/hyperactivity disorder (ADHD) use to acquire knowledge about ADHD and investigated the association between the use of such information sources and caregiver parenting stress and anxiety in Taiwan.

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Background: Higher functional connectivity within the default mode network (DMN) has been found in functional magnetic resonance imaging (fMRI) studies of major depressive disorder (MDD). We used electroencephalogram (EEG) coherence as an index of functional connectivity to examine group differences in DMN between the MDD and healthy control (HC) groups during the resting state.

Methods: MDD patients with comorbid anxiety symptoms (n = 154) and healthy controls (n = 165) completed the questionnaires of depression, anxiety, and rumination.

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Egalitarian gender attitudes are linked to increased support for same-sex marriage, with previous studies mainly focusing on Western countries. Limited existing research from Asian countries often relied on non-representative, convenient samples. Taiwan, the first Asian country to legalize same-sex marriage in 2019, offers a valuable context.

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Since 2018, Taiwan has included the human papillomavirus (HPV) vaccination into its national immunization program for junior high school girls. However, the reports of side effects following vaccination have increased parental concerns. This study investigated parental intentions regarding the HPV vaccination for their daughters and related factors in Taiwan.

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Adolescents with attention-deficit/hyperactivity disorder (ADHD) have higher risks of contracting COVID-19 and worse outcomes compared with adolescents without ADHD. The most effective method of preventing infection is vaccination. This follow-up study explored the prospective and cross-sectional factors influencing caregiver willingness to vaccinate children with ADHD against COVID-19.

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Article Synopsis
  • The study explores the impact of time spent on war-related news on psychological distress, such as depression and PTSD, among people in Poland and Ukraine, with a focus on how rumination influences these effects.
  • It involved 1438 internet users and utilized structural equation modeling and regression analysis to assess the relationships between news consumption, rumination, and mental health outcomes.
  • Key findings indicate that rumination mediates the relationship between news consumption and psychological distress, with different sources of news (TV and internet) influencing rumination and PTSD symptoms differently in Poland.
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