bluuebunny/crossref_metadata_2025_split huggingface dataset:
Changes in self-reflective thinking level in writing and educational needs of medical students: A longitudinal study
Authors: Park Kwi Hwa , Kam Bee Sung , Yune So Jung , Lee Sang Yeoup , Im Sun Ju 
Published: January 2022

IntroductionThe purpose of this study was to longitudinally examine the change in understanding of the self-reflection method, reflective thinking, and writing attitude and perception. Moreover, we investigated students’ educational needs and methods regarding self-reflection.MethodsThe subjects were 117, who were in the pre-medical course in 2017 and were promoted to the medical course in 2019. Questions concerning students’ understanding of self-reflection methods, their attitude and perception of reflective writing, and educational needs and methods regarding self-reflection were self-developed. For students’ reflective thinking level in writing, we used the approach developed by Galvez-Martin, Bowman, and Morrison and adapted by Kwon. For dada analysis, χ2test, t-test, frequency analysis was used.ResultsWe found that students’ level of understanding regarding self-reflection methods increases slightly, but not significant (χ2= 2.238, p>0.05). There was no significant change in the level of reflective thinking in writing (χ2= 8.003, p>0.05). The students’ attitude toward reflective writing decreased in the medical course than in the pre-medical course (t = 3.475, p<0.001). The perception that reflective writing was helpful for individual improvement decreased during the medical course (t = 4.931, p<0.001). The need for self-reflection education increased in the medical course (t = -2.659, p<0.001). They preferred implementation in the first year of the medical course as an instructor-led special lecture.ConclusionSelf-reflective ability is not naturally developed as students’ progress through grade levels. Educational intervention is needed to help students understand approaches to self-reflection and its importance in enabling them to develop their abilities as well as to participate actively in reflective writing.
Prospective observational study investigating the effectiveness, safety, women’s experiences and quality of life at 3 months regarding cervical ripening methods for induction of labor at term—The MATUCOL study protocol
Authors: Ducarme Guillaume , Martin Stephanie , Chesnoy Veronique , Planche Lucie , Berte Marie-Pierre , Netier-Herault Elodie 
Published: January 2022

BackgroundThe purposes of successful induction of labor (IOL) are to shorten the time for IOL to delivery, increase the vaginal delivery rate, and reduce the rate of maternal and neonatal morbidity. In cases of unfavorable cervix (Bishop score <6), cervical ripening is advised to improve vaginal delivery rate. It may be initiated by mechanical (double balloon catheter (DBC), synthetic osmotic dilator) or pharmacologic (prostaglandins) methods, and the problem is complex due to the multitude of cervical ripening methods. We are constantly looking for the optimal protocol of cervical ripening for each woman. The present study aims to elucidate whether cervical ripening method is associated with increase rate of vaginal delivery, good women’s experience and unaltered long-term quality of life after cervical ripening at term regarding maternal and obstetric characteristics.Methods and designThe MATUCOL study is a monocentric, prospective, observational study of all consecutive women who required cervical ripening (Bishop score <6) using different methods (DBC, vaginal dinoprostone, oral misoprostol) with a live fetus at term (≥37 weeks) between January 2020 and August 2021. The outcomes will be mode of delivery, maternal and neonatal morbidity, discomfort/pain assessments during cervical ripening, women’s experience and satisfaction, and the impact of cervical ripening on the health-related quality of life at 3 months. If it reports a significant efficacy/safety/perinatal morbidity/women’s satisfaction/quality of life at 3 months post-delivery associated with a method of cervical ripening in a specific situation (gestational and/or fetal disease) using a multivariate analysis, its use should be reconsidered in clinical practice.DiscussionThis study will reveal that some cervical ripening methods will be more effectiveness, safe, with good women’s experiences and QOL at 3 months compared to others regarding maternal and obstetric characteristics.Trial registrationThis study is being performed at La Roche sur Yon Hospital following registration as GNEDS on January 8, 2020.
Perceptions towards charcoal-burning suicide and the surge of this lethal method in Taiwan
Authors: Pan Yi-Ju , Loi Mei-Xian , Lan Yin-Hsiang , Chen Chun-Lin , Cheng I-Chih 
Published: January 2022

Objective
Whether sociocultural perceptions of charcoal-burning suicide have influenced its rapid increase in prevalence is unclear. We aimed to explore perceptions of Taiwan’s general population regarding charcoal-burning suicide, their personal belief in life after death, and related feelings of thoughts associated with those who attempt charcoal-burning suicide.

Methods
An online web-based survey, focussing on sociocultural attitudes towards death, as well as perceptions towards charcoal-burning suicide, and those who attempt charcoal-burning suicide, was conducted from 14 January to 14 June 2016.

Results
In total, 1343 adults completed the online survey (mean age of 33.46; 66.6% women). Notably, 90.3% of participants considered charcoal burning to be an easily accessible suicide method. Multivariable analyses revealed that among the examined factors, the perceived ‘painlessness’ of charcoal-burning suicide was associated with an over seven-fold increased risk of choosing charcoal-burning suicide (OR = 7.394; p < 0.001; 95% CI: 2.614–20.912).

Conclusion
As reflected in this study, charcoal-burning suicide is perceived as easily accessible and painless. The perceived ‘painlessness’ may be the factor that distinguishes the choice of charcoal-burning suicide from that of other suicide methods. Future efforts to target these perceptions regarding charcoal-burning suicide may be warranted in both media reporting and suicide prevention programmes.
Serotype-specific effectiveness against pneumococcal carriage and serotype replacement after ten-valent Pneumococcal Conjugate Vaccine (PCV10) introduction in Pakistan
Authors: Nisar Muhammad Imran , Jehan Fyezah , Shahid Shahira , Ahmed Sheraz , Shakoor Sadia , Kabir Furqan , Hotwani Aneeta , Muneer Sahrish , Khalid Farah , Muhammad Sajid , Althouse Benjamin M. , Hu Hao , Whitney Cynthia G. , Ali Asad , Zaidi Anita K. M. , Omer Saad B. , Iqbal Najeeha 
Published: January 2022

Objective
Pakistan was one of the first South-Asian countries to introduce the ten-valent pneumococcal conjugate vaccine (PCV10) at the national level, using a 3+0 schedule without catchup, in 2013.

Methods
From 2014–18, fifteen children <2 years old were recruited every week in Matiari, Sindh, and nasopharyngeal swabs were collected. The samples were cultured, and pneumococcus was further serotyped through multiplex PCR at the Aga Khan University Hospital as per the method described by the Centers for Disease Control and Prevention, USA.

Results
Pneumococcus was detected in 2370/3140 (75%) children. Vaccine type (VT) and non-vaccine type (NVT) serotypes were carried by 379 and 1990 children. There was a significant decline in VT carriage (by 40.3%, p-value <0.001), whereas overall NVT carriage remained the same. The prevalence of VT serotypes 6B, 9V/9A, and 19F showed a significant decline by 58.8%, 79.3%, and 56%, respectively. The prevalence of NVT serotypes 19A, 21, and 10A increased by 70%, 33.3%, and 65.6%, respectively, whereas serotypes 13 and 9N/9L decreased by 53.4% and 51.8%, respectively. Serotype-specific vaccine effectiveness estimates that reached statistical significance were for 9V/9A (VE = 65.0, 95% CI 26.0–83.5%), 19F (VE = 55.3, 95% CI 15.5–76.4%) and for the vaccine related serotype 6A (VE = 28.4, 95% CI 0.9–48.2%).

Conclusion
The emergence of NVT serotypes, primarily 19A replacing VT serotypes in this rural community, necessitates continuous monitoring of serotypes in the carriage and invasive disease to evaluate the utility of existing vaccine formulations.
Time to breastfeeding cessation and its predictors among mothers who have children aged two to three years in Gozamin district, Northwest Ethiopia: A retrospective follow-up study
Authors: Tsega Tilahun Degu , Tafere Yilkal , Ashebir Wassachew , Asmare Biachew 
Published: January 2022

Introduction
Globally, breastfeeding duration is below the recommended level. In Ethiopia, more than 24% of mothers ceased breastfeeding before 24 months of age of a child which caused 14,000 preventable childhood deaths annually. To tackle this problem, current and up-to-date information regarding the time to breastfeeding cessation and its predictors is essential. Therefore, this study aims to determine the time to breastfeeding cessation and its predictors among mothers who have children aged two to three years in Gozamin district, Northwest Ethiopia.

Methods
A community-based retrospective follow-up study was used among 502 mothers who have children aged two to three years in the Gozamin district from October 1, 2017, up to September 30, 2020. Interviewer-administered structured questionnaires were used. Cox proportional hazard model was applied after its assumptions and model fitness were checked, to identify predictors for time to breastfeeding cessation.

Results
The overall mean time to breastfeeding cessation was 22.56 (95%CI: 22.21, 22.91) months, and the cumulative survival probability on breastfeeding up to 24 months was 82.5% (95%CI:78.85, 85.53). The overall incidence of early breastfeeding cessation was 7.77 (95%CI:6.31, 9.58) per 1000 person-month observations. Having no antenatal care follow up (AHR:2.15, 95%CI:1.19, 3.89), having ≥4 number of children (AHR:1.76, 95%CI:1.10, 2.80), < 24 months breastfeeding experience (AHR:1.77, 95%CI:1.14, 2.75), and presence of cow milk in the household (AHR:3.01, 95%CI:1.89, 4.78) were significant predictors for time to breastfeeding cessation.

Conclusion
The time to breastfeeding cessation is below the recommendation and therefore, strengthening breastfeeding education and related counseling at the community level is better.
A data flow process for confidential data and its application in a health research project
Authors: Crossfield Samantha S. R. , Zucker Kieran , Baxter Paul , Wright Penny , Fistein Jon , Markham Alex F. , Birkin Mark , Glaser Adam W. , Hall Geoff 
Published: January 2022

Background
The use of linked healthcare data in research has the potential to make major contributions to knowledge generation and service improvement. However, using healthcare data for secondary purposes raises legal and ethical concerns relating to confidentiality, privacy and data protection rights. Using a linkage and anonymisation approach that processes data lawfully and in line with ethical best practice to create an anonymous (non-personal) dataset can address these concerns, yet there is no set approach for defining all of the steps involved in such data flow end-to-end. We aimed to define such an approach with clear steps for dataset creation, and to describe its utilisation in a case study linking healthcare data.

Methods
We developed a data flow protocol that generates pseudonymous datasets that can be reversibly linked, or irreversibly linked to form an anonymous research dataset. It was designed and implemented by the Comprehensive Patient Records (CPR) study in Leeds, UK.

Results
We defined a clear approach that received ethico-legal approval for use in creating an anonymous research dataset. Our approach used individual-level linkage through a mechanism that is not computer-intensive and was rendered irreversible to both data providers and processors. We successfully applied it in the CPR study to hospital and general practice and community electronic health record data from two providers, along with patient reported outcomes, for 365,193 patients. The resultant anonymous research dataset is available via DATA-CAN, the Health Data Research Hub for Cancer in the UK.

Conclusions
Through ethical, legal and academic review, we believe that we contribute a defined approach that represents a framework that exceeds current minimum standards for effective pseudonymisation and anonymisation. This paper describes our methods and provides supporting information to facilitate the use of this approach in research.
A longitudinal linkage study of occupation and ischaemic heart disease in the general and Māori populations of New Zealand
Authors: Barnes Lucy A. , Eng Amanda , Corbin Marine , Denison Hayley J. , t’ Mannetje Andrea , Haslett Stephen , McLean Dave , Ellison-Loschmann Lis , Jackson Rod , Douwes Jeroen 
Published: January 2022

Objectives
Occupation is a poorly characterised risk factor for cardiovascular disease (CVD) with females and indigenous populations under-represented in most research. This study assessed associations between occupation and ischaemic heart disease (IHD) in males and females of the general and Māori (indigenous people of NZ) populations of New Zealand (NZ).

Methods
Two surveys of the NZ adult population (NZ Workforce Survey (NZWS); 2004–2006; n = 3003) and of the Māori population (NZWS Māori; 2009–2010; n = 2107) with detailed occupational histories were linked with routinely collected health data and followed-up until December 2018. Cox regression was used to calculate hazard ratios (HR) for IHD and “ever-worked” in any of the nine major occupational groups or 17 industries. Analyses were controlled for age, deprivation and smoking, and stratified by sex and survey.

Results
‘Plant/machine operators and assemblers’ and ‘elementary occupations’ were positively associated with IHD in female Māori (HR 2.2, 95%CI 1.2–4.1 and HR 2.0, 1.1–3.8, respectively) and among NZWS males who had been employed as ‘plant/machine operators and assemblers’ for 10+ years (HR 1.7, 1.2–2.8). Working in the ‘manufacturing’ industry was also associated with IHD in NZWS females (HR 1.9, 1.1–3.7), whilst inverse associations were observed for ‘technicians and associate professionals’ (HR 0.5, 0.3–0.8) in NZWS males. For ‘clerks’, a positive association was found for NZWS males (HR 1.8, 1.2–2.7), whilst an inverse association was observed for Māori females (HR 0.4, 0.2–0.8).

Conclusion
Associations with IHD differed significantly across occupational groups and were not consistent across males and females or for Māori and the general population, even within the same occupational groups, suggesting that current knowledge regarding the association between occupation and IHD may not be generalisable across different population groups.
Physical activity and active transportation behaviour among rural, peri-urban and urban children in Kenya, Mozambique and Nigeria: The PAAT Study
Authors: Wachira Lucy-Joy , Hayker Sylvester O. , Larouche Richard , Oyeyemi Adewale L. , Prista Antonio , Owino George E. , Tremblay Mark S. , Onywera Vincent O. 
Published: January 2022

BackgroundPhysical activity (PA) is associated with numerous health benefits among children and youth. However, few studies have examined how active transportation (AT) and device-based measures of PA vary within and between countries in sub-Saharan Africa.PurposeThis cross-sectional study sought to investigate the prevalence and correlates of AT and device-measured PA among children living in urban, peri-urban and rural areas in three African countries representing Eastern, Western and Southern regions of Africa.Methods3,205 participants (53.3% girls; 46.7% boys) aged 10–12 years were recruited in Kenya, Nigeria and Mozambique. Data were collected using a child questionnaire, a parent/guardian questionnaire and PiezoRx® pedometers. ANCOVA and binary logistic regression analyses were used to examine the correlates of AT and PA while controlling for gender, age, parent education and vehicle ownership.ResultsParticipants accumulated an average of 45.6±23.5 min/day of moderate-to-vigorous physical activity (MVPA) and 11,215±4,273 steps/day. Kenyan and Mozambican children were significantly more active than their Nigerian counterparts (p<0.001). Only 23% met the MVPA guidelines of 60 min/day. 65.1% of participants engaged in AT to school (and 67.8% for the trip back home) with no gender differences. Living in a rural area, lower parent education, lower vehicle ownership and higher motorcycle ownership were associated with higher odds of AT. Other correlates of AT were country-specific. Girls accumulated less daily MVPA than boys in all countries. MVPA was positively associated with living in less urbanized areas in Nigeria and Mozambique. In Kenya, lower parental education and AT were associated with higher MVPA. Nigerian children’s daily MVPA decreased with age and the number of parent-perceived barriers to AT.ConclusionsMajority of children engaged in AT, but still failed to meet MVPA recommendations. Most correlates of AT and PA were country-specific, suggesting that strategies to encourage both behaviours should be informed by local evidence.
Knowledge, attitude, and practice related to the COVID-19 pandemic among undergraduate medical students in Indonesia: A nationwide cross-sectional study
Authors: Adli Imam , Widyahening Indah Suci , Lazarus Gilbert , Phowira Jason , Baihaqi Lyanna Azzahra , Ariffandi Bagas , Putera Azis Muhammad , Nugraha David , Gamalliel Nico , Findyartini Ardi 
Published: January 2022

Introduction
The potential role of medical students in raising awareness during public health emergencies has been acknowledged. To further explore their potentials as public educators and role models for the communities during the coronavirus disease 2019 (COVID-19) pandemic, this study aims to assess the knowledge, attitude, and practice of these students toward COVID-19.

Methods
An online cross-sectional survey was conducted among undergraduate medical students in Indonesia. Socio-demographics characteristics, social interaction history, information-seeking behavior, as well as knowledge, attitude, and practice toward COVID-19 were collected through a self-reported questionnaire. A p-value of <0.05 indicated statistical significance.

Results
Out of 4870 respondents, 64.9% had positive attitude and 51.5% had positive practice toward COVID-19, while only 29.8% had adequate knowledge. Knowledge was slightly positively correlated with attitude and practice (ρ = 0.074 and ρ = 0.054, respectively; both p<0.001), while attitude was weakly correlated with practice (ρ = 0.234, p<0.001). Several factors including age, sex, place of residence, institution type, academic level, family income, history of chronic illness, prior volunteering experience, and perceptual awareness on COVID-19 were significantly associated with either knowledge, attitude, and/or practice toward COVID-19. Furthermore, health institution’s and the government’s press releases, as well as health expert opinions were deemed as the most reliable sources of COVID-19-related information–yet trivially none of these sources were associated with knowledge, attitude, and practice in the study population.

Conclusion
Many undergraduate medical students in Indonesia had positive attitude and practice against COVID-19, yet only a few had adequate knowledge. This warrants further interventions to keep them updated with COVID-19 evidence to maximize their potentials in raising public awareness on COVID-19.
Clinical application of intraoperative somatic tissue oxygen saturation for detecting postoperative early kidney dysfunction patients undergoing living donor liver transplantation: A propensity score matching analysis
Authors: Park Jaesik , Jung Sangmin , Na Sanghoon , Choi Ho Joong , Shim Jung-Woo , Lee Hyung Mook , Hong Sang Hyun , Chae Min Suk 
Published: January 2022

Background
Somatic tissue oxygen saturation (SstO2) is associated with systemic hypoperfusion. Kidney dysfunction may lead to increased mortality and morbidity in patients who undergo living donor liver transplantation (LDLT). We investigated the clinical utility of SstO2 during LDLT for identifying postoperative kidney dysfunction.

Patients and methods
Data from 304 adults undergoing elective LDLT between January 2015 and February 2020 at Seoul St. Mary’s Hospital were retrospectively collected. Thirty-six patients were excluded based on the exclusion criteria. In total, 268 adults were analyzed, and 200 patients were 1:1 propensity score (PS)-matched.

Results
Patients with early kidney dysfunction had significantly lower intraoperative SstO2 values than those with normal kidney function. Low SstO2 (< 66%) 1 h after graft reperfusion was more highly predictive of early kidney dysfunction than the values measured in other intraoperative phases. A decline in the SstO2 was also related to kidney dysfunction.

Conclusions
Kidney dysfunction after LDLT is associated with patient morbidity and mortality. Our results may assist in the detection of early kidney dysfunction by providing a basis for analyzing SstO2 in patients undergoing LDLT. A low SstO2 (< 66%), particularly 1 h after graft reperfusion, was significantly associated with early kidney dysfunction after surgery. SstO2 monitoring may facilitate the identification of early kidney dysfunction and enable early management of patients.
Psychometric properties of the Chinese version of the Perinatal Bereavement Care Confidence Scale (C-PBCCS) in nursing practice
Authors: Qian Jialu , Wu Honghe , Sun Shiwen , Wang Man , Yu Xiaoyan 
Published: January 2022

Background
The Perinatal Bereavement Care Confidence Scale (PBCCS) was designed to evaluate midwives’ and nurses’ confidence and its psychosocial factors to provide bereavement care in Ireland. However, it is unknown whether this scale is valid and reliable for use with midwives and nurses in China. The aim of this study was to translate the English version into Chinese (C-PBCCS) and determine its validity and reliability in a population of Chinese midwives and nurses.

Methods
In this cross-sectional observational study, after translating the English version of the PBCCS into Chinese and ensuring the linguistic adequacy and clarity of the language, we evaluated the validity and reliability of the C-PBCCS with Chinese midwives and nurses (n = 608). Participants were recruited using convenience sampling from 10 maternity hospitals in Zhejiang and Jiangsu Provinces. Exploratory factor analysis (EFA) was conducted to determine the construct validity (n = 304). Another sample of 304 midwives and nurses was used for confirmatory factor analysis (CFA) to verify the quality of the factor structures. Cronbach’s alpha coefficient and Guttman split-half coefficient were adopted for the evaluation of internal consistency. The STROBE was followed in reporting the results.

Results
The 43-item PBCCS was reduced to 40 items. Bereavement support knowledge (13 items, three factors), Bereavement support skills (eight items, two factors), Self-awareness (eight items, two factors), and Organizational support (11 items, two factors). The CFA suggested that the four scales in the C-PBCCS had acceptable fit indices. The Cronbach’s alpha ranged from 0.835–0.901. The Guttman split-half coefficient was between 0.868–0.933.

Conclusion
The C-PBCCS was found to be a psychometrically sound measurement tool to evaluate Chinese-speaking midwives’ and nurses’ confidence and the psychosocial factors that affect their confidence in providing perinatal bereavement care.