bluuebunny/crossref_metadata_2025_split huggingface dataset:
Premature adult mortality in India: what is the size of the matter?
Authors: Rao Chalapati , Gupta Aashish , Gupta Mamta , Yadav Ajit Kumar 
Published: June 2021

BackgroundReducing adult mortality by 2030 is a key component of the United Nations Sustainable Development Goals (UNSDGs). Monitoring progress towards these goals requires timely and reliable information on deaths by age, sex and cause. To estimate baseline measures for UNSDGs, this study aimed to use several different data sources to estimate subnational measures of premature adult mortality (between 30 and 70 years) for India in 2017.MethodsAge-specific population and mortality data were accessed for India and its 21 larger states from the Civil Registration System and Sample Registration System for 2017, and the most recent National Family and Health Survey. Similar data on population and deaths were also procured from the Global Burden of Disease Study 2016 and the National Burden of Disease Estimates Study for 2017. Life table methods were used to estimate life expectancy and age-specific mortality at national and state level from each source. An additional set of life tables were estimated using an international two-parameter model life table system. Three indicators of premature adult mortality were derived by sex for each location and from each data source, for comparative analysisResultsMarked variations in mortality estimates from different sources were noted for each state. Assuming the highest mortality level from all sources as the potentially true value, premature adult mortality was estimated to cause a national total of 2.6 million male and 1.8 million female deaths in 2017, with Bihar, Maharashtra, Tamil Nadu, Uttar Pradesh and West Bengal accounting for half of these deaths. There was marked heterogeneity in risk of premature adult mortality, ranging from 351 per 1000 in Kerala to 558 per 1000 in Chhattisgarh among men, and from 198 per 1000 in Himachal Pradesh to 409 per 1000 in Assam among women.ConclusionsAvailable data and estimates for mortality measurement in India are riddled with uncertainty. While the findings from this analysis may be useful for initial subnational health policy to address UNSDGs, more reliable empirical data is required for monitoring and evaluation. For this, strengthening death registration, improving methods for cause of death ascertainment and establishment of robust mortality statistics programs are a priority.
Societal preferences for the treatment of impulsive-violent offenders: a discrete choice experiment
Authors: Settumba Stella , Butler Tony , Schofield Peter , Chambers Georgina M , Shanahan Marian 
Published: June 2021

ObjectivesThe aim of this study is to quantify societal preferences for, and assess trade-offs between characteristics of treatment programmes for impulsive-violent offenders.SettingThe study was conducted in New South Wales, Australia’s largest state.ParticipantsThe study participants were income tax payers, aged over 18 and who were able to provide informed consent.MethodsA discrete choice experiment was used to assess the preferences for treatment programmes for impulsive violent offenders. The survey presented participants with six choice sets in which they chose between two unlabelled treatment scenarios and a ‘no treatment’ choice. A random parameters logistic (RPL) model and a latent class (LC) model were used to analyse the societal preferences for treatment and estimate willingness to pay values based on marginal rates of substitution. Respondents were asked to self-identify if they ever had experiences with violence and subgroup analysis was done.ResultsThe survey was completed by 1021 highly engaged participants. The RPL model showed that society had a preference for more effective programmes, programmes that provided full as opposed to partial treatment of all co-occurring health conditions, compulsory over voluntary programmes, those with flexibility in appointments and programmes that are provided with continuity of care postprison. Respondents were willing to pay an additional annual tax contribution for all significant attributes, particularly compulsory programmes, continuity of treatment and effectiveness.The LC model identified two classes of respondents with some differences in preferences which could be largely identified by whether they had experiences with violence or not.ConclusionThe results are important for future programme design and implementation. Programmes for impulsive violent offenders that are designed to encompass societal preferences are likely to be supported by public and tax payers.
Influence of occupation type on the association between sleep duration and impaired fasting glucose: results from a Chinese population-based study
Authors: Lu Qingyun , Wu Shangxi , Wang Shiyu , Xiao Jing 
Published: June 2021

ObjectivesSystematic evaluation of the influence of occupation type on the association between sleep–glucose metabolismDesignA cross-sectional study.SettingThe Nantong Metabolic Syndrome Study is a Chinese population-based study.Participants20 502 participants aged 18–74 years old.InterventionNo intervention.Primary and secondary outcome measuresImpaired fasting glucose (IFG).ResultsA total of 1503 participants (7.33%) with a slightly longer sleep duration had IFG. After being stratified according to occupation, a sleep duration of ≥10 hours daily corresponded to a 1.321-fold risk of IFG (95% CI 1.071 to 1.628, p=0.0092) among moderate and heavy physical workers compared with those with a daily sleep duration of 7–9 hours. There was no significant relationship between sleep and IFG among other types of workers. Moreover, we discovered a gender difference in the influence of occupation on the sleep–IFG. A positive association among moderate and heavy physical men and a negative association among light or sedentary men were established, but not in unemployed men. However, a positive association was evident only in unemployed women; there was no significant association among other occupations.ConclusionThis study highlights the role of occupation in the relationship of sleep–glucose metabolism. A gender difference was found to have been influenced by occupational types on the sleep–metabolic association.
Updated systematic review and meta-analysis of studies examining the relationship between reported racism and health and well-being for children and youth: a protocol
Authors: Priest Naomi , Doery Kate , Truong Mandy , Guo Shuaijun , Perry Ryan , Trenerry Brigid , Karlsen Saffron , Kelly Yvonne , Paradies Yin 
Published: June 2021

IntroductionRacism is a critical determinant of health and health inequities for children and youth. This protocol aims to update the first systematic review conducted by Priestet al(2013), including a meta-analysis of findings. Based on previous empirical data, it is anticipated that child and youth health will be negatively impacted by racism. Findings from this review will provide updated evidence of effect sizes across outcomes and identify moderators and mediators of relationships between racism and health.Methods and analysisThis systematic review and meta-analysis will include studies that examine associations between experiences of racism and racial discrimination with health outcomes of children and youth aged 0–24 years. Exposure measures include self-reported or proxy reported systemic, interpersonal and intrapersonal racism. Outcome measures include general health and well-being, physical health, mental health, biological markers, healthcare utilisation and health behaviours. A comprehensive search of studies from the earliest time available to October 2020 will be conducted. A random effects meta-analysis will examine the average effect of racism on a range of health outcomes. Study-level moderation will test the difference in effect sizes with regard to various sample and exposure characteristics. This review has been registered with the International Prospective Register of Systematic Reviews.Ethics and disseminationThis review will provide evidence for future research within the field and help to support policy and practice development. Results will be widely disseminated to both academic and non-academic audiences through peer-review publications, community summaries and presentations to research, policy, practice and community audiences.PROSPERO registration numberCRD42020184055.
Risk factors for drug-resistant tuberculosis, the association between comorbidity status and drug-resistant patterns: a retrospective study of previously treated pulmonary tuberculosis in Shandong, China, during 2004–2019
Authors: Tao Ning-ning , Li Yi-fan , Song Wan-mei , Liu Jin-yue , Zhang Qian-yun , Xu Ting-ting , Li Shi-jin , An Qi-qi , Liu Si-qi , Li Huai-chen 
Published: June 2021

ObjectiveThis study was designed to identify the risk factors for drug-resistant tuberculosis (DR-TB) and the association between comorbidity and drug resistance among retreated pulmonary tuberculosis (PTB).DesignA retrospective study was conducted among all the 36 monitoring sites in Shandong, China, over a 16-year period. Baseline characteristics were collected from the TB Surveillance System. Categorical variables were compared by Fisher’s exact or Pearson’s χ2 test. The risk factors for drug resistance were identified using univariable analysis and multivariable logistic models. The influence of comorbidity on different types of drug resistance was evaluated by performing multivariable logistic models with the covariates adjusted by age, sex, body mass index, drinking/smoking history and cavity.ResultsA total of 10 975 patients with PTB were recorded during 2004–2019, and of these 1924 retreated PTB were finally included. Among retreated PTB, 26.2% were DR-TB and 12.5% had comorbidity. Smoking (adjusted OR (aOR): 1.69, 95% CI 1.19 to 2.39), cavity (aOR: 1.55, 95% CI 1.22 to 1.97) and comorbidity (aOR: 1.44, 95% CI 1.02 to 2.02) were risk factors for DR-TB. Of 504 DR-TB, 9.5% had diabetes mellitus, followed by hypertension (2.0%) and chronic obstructive pulmonary disease (1.8%). Patients with retreated PTB with comorbidity were more likely to be older, have more bad habits (smoking, alcohol abuse) and have clinical symptoms (expectoration, haemoptysis, weight loss). Comorbidity was significantly associated with DR-TB (aOR: 1.44, 95% CI 1.02 to 2.02), overall rifampin resistance (aOR: 2.17, 95% CI 1.41 to 3.36), overall streptomycin resistance (aOR: 1.51, 95% CI 1.00 to 2.27) and multidrug resistance (aOR: 1.96, 95% CI 1.17 to 3.27) compared with pan-susceptible patients (p<0.05).ConclusionSmoking, cavity and comorbidity lead to an increased risk of drug resistance among retreated PTB. Strategies to improve the host’s health, including smoking cessation, screening and treatment of comorbidity, might contribute to the control of tuberculosis, especially DR-TB, in China.
Difference in factors associated with continuum of care completion rate from pregnancy to postpartum period in rural Nepal: a community-based, cross-sectional study
Authors: Silwal Ram Chandra , Shibanuma Akira , Poudyal Amod Kumar , Ikeda Subaru , Jimba Masamine 
Published: June 2021

ObjectivesThis study aimed to investigate the continuum of care (CoC) completion rate in maternal, neonatal and child health and its associated factors among mothers in two ecological regions in Nepal.DesignThis was a community-based, cross-sectional study, for which data were collected through face-to-face interviews using a structured questionnaire. Multiple logistic regression analyses were conducted to determine the associated factors.SettingThis was carried out in two rural districts of Nepal, in different regions: one in the hills (Dhading) and another in the flatlands called Terai (Nawalparasi). The data were collected between July and December 2016.ParticipantsMothers who gave birth within a year before this study were included as participants. In total, there were 1803 participants.An outcome measureThe outcome of this study was measured by the CoC completion rate when a mother completes four antenatal check-ups, deliver at a health facility and receives postnatal care within 24 hours of delivery.ResultsThe CoC completion rates were 41% in Dhading and 28% in Nawalparasi. In Dhading, shorter travel time to a health facility and higher wealth quintiles were associated with a better CoC completion rate. In Nawalparasi, the CoC completion rate was affected by parity and decision-making for pregnancy care.ConclusionsThe CoC completion rate was low in both districts in Nepal. However, factors associated with the CoC completion rate varied by district. Differences in these factors might be reflected by geographical and socioeconomic conditions and the characteristics of household decision making in these districts.
Maternal childbirth experience and time of delivery: a retrospective 7-year cohort study of 105 847 parturients in Finland
Authors: Joensuu Johanna , Saarijärvi Hannu , Rouhe Hanna , Gissler Mika , Ulander Veli-Matti , Heinonen Seppo , Mikkola Tomi 
Published: June 2021

ObjectivesTo explore how the time of delivery influences childbirth experience.DesignA retrospective cohort study.SettingChildbirth in the four Helsinki and Uusimaa Hospital District hospitals, Finland, from 2012 to 2018.Participants105 847 childbirths with a singleton live fetus.Main outcome measuresChildbirth experience measured by Visual Analogue Scale (VAS).ResultsThe major difference in average childbirth experience measured by VAS was between primiparas (8.03; 95% CI 8.01 to 8.04) and multiparas (8.47; 95% CI 8.45 to 8.48). Risk ratio (RR) of the low VAS (≤5) was 2.3 when primiparas were compared with multiparas. Differences in VAS between distinct periods were found in two stages: annual and time of day. The decrease in VAS from 2012–2016 to 2017–2018 in primiparas was from 7.97 (95% CI 7.95 to 7.99) to 7.80 (95% CI 7.77 to 7.83) and from 2014–2016 to 2017–2018 in multiparas from 8.60 (95% CI 8.58 to 8.61) to 8.49 (95% CI 8.47 to 8.52). Corresponding RRs of low VAS were 1.3 for primiparas and 1.2 for multiparas. Hourly differences in VAS were detected in primiparas between office hours 08:00–15:59 (7.97; 95% CI 7.94 to 7.99) and other times (night 00:00–07:59; 7.91; 95% CI 7.88 to 7.94; and evening 16:00–23:59; 7.90; 95% CI 7.87 to 7.92). In multiparas differences in VAS were detected between evening (8.52; 95% CI 8.50 to 8.54) and other periods (night; 8.56; 95% CI 8.54 to 9.58; and office hours; 8.57; 95% CI 8.55 to 8.59).ConclusionThe maternal childbirth experience depended on the time of delivery. Giving birth during the evening led to impaired childbirth experience in both primiparas and multiparas, compared with delivery at other times. The impact of labour induction on childbirth experience should be further examined. The reorganisation of delivery services and the reduction of birth preparations might affect annual VAS. VAS is a simple method of measuring the complex entity of childbirth experience, and our results indicate its ability to capture temporal variation.
Evaluation of the risk of umbilical cord prolapse in the second twin during vaginal delivery: a retrospective cohort study
Authors: Asahina Rokuhiro , Tsuda Hiroyuki , Nishiko Yuki , Fuma Kazuya , Kuribayashi Momoko , Tezuka Atsuko , Ando Tomoko , Mizuno Kimio 
Published: June 2021

ObjectiveThis study aimed to evaluate the success rate of vaginal delivery, the reasons for unplanned caesarean delivery, the rate of umbilical cord prolapse and the risk of umbilical cord prolapse in twin deliveries.DesignRetrospective cohort study.SettingSingle institution.ParticipantsThis study included 455 women pregnant with twins (307 dichorionic and 148 monochorionic) who attempted vaginal delivery from January 2009 to August 2018. The following criteria were considered for vaginal delivery: diamniotic twins, cephalic presentation of the first twin, no history of uterine scar, no other indications for caesarean delivery, no major structural abnormality in either twin and no fetal aneuploidy.ResultsThe rate of vaginal delivery of both twins was 89.5% (407 of 455), caesarean delivery of both twins was 7.7% (35 of 455) and caesarean delivery of only the second twin was 2.9% (13 of 455). The major reasons for unplanned caesarean delivery were arrest of labour and non-reassuring fetal heart rate pattern. The rate of umbilical cord prolapse in the second twin was 1.8% (8 of 455). Multivariate analysis revealed that abnormal umbilical cord insertion in the second twin (velamentous or marginal) was the only significant factor for umbilical cord prolapse in the second twin (OR, 5.05, 95% CI 1.139 to 22.472, p=0.033).ConclusionsAbnormal umbilical cord insertion in the second twin (velamentous or marginal) was a significant factor for umbilical cord prolapse during delivery. Antenatal assessment of the second twin’s umbilical cord insertion using ultrasonography would be beneficial.
UTAH: Using Telemedicine to improve early medical Abortion at Home: a protocol for a randomised controlled trial comparing face-to-face with telephone consultations for women seeking early medical abortion
Authors: Reynolds-Wright John Joseph , Norrie John , Cameron Sharon Tracey 
Published: June 2021

IntroductionEarly medical abortion (EMA) is a two-stage process of terminating pregnancy using oral mifepristone (a progesterone-receptor antagonist) followed usually 1–2 days later by sublingual, vaginal or buccal misoprostol (a prostaglandin analogue). There are no published randomised controlled trials (RCTs) on the use of telemedicine for EMA. Our proposed research will determine if telephone consultations for EMA (the most common method of abortion in the UK) is non-inferior to standard face-to-face consultations with regard to the efficacy of EMA.Methods and analysisThis study will be conducted as an RCT. The recruitment target is 1222 participants.The primary outcome is success of EMA (complete abortion rate). This will be determined based on a negative low-sensitivity urine pregnancy test result (2 weeks after misoprostol use) and absence of surgical intervention or diagnosis of ongoing pregnancy (within 6 weeks of misoprostol).Secondary outcomes include total time spent at a clinic appointment to receive EMA, self-reported preparedness for EMA, level of satisfaction with consultation and effective contraception uptake compared with when women attend for a face-to-face consultation.The main analysis will be a modified intention-to-treat analysis. This will include all randomised women (with a viable pregnancy) using EMA and follow-up for the main outcome. The study initiated on 13 January 2020 and is anticipated to finish in late 2021.Ethics and disseminationEthical approval was given by the South East Scotland NHS Research Ethics Committee, reference: 19/SS/0111. Results will be published in peer-reviewed journals, presented at clinical and academic meetings, and shared with participants via the clinic website.Trial registration numberNCT04139382.
‘Overnight, things changed. Suddenly, we were in it’: a qualitative study exploring how surgical teams mitigated risks of COVID-19
Authors: Elliott Daisy , Ochieng Cynthia , Jepson Marcus , Blencowe Natalie S , Avery Kerry NL , Paramasivan Sangeetha , Cousins Sian , Skilton Anni , Hutchinson Peter , Jayne David , Birchall Martin , Blazeby Jane M , Donovan Jenny L , Rooshenas Leila 
Published: June 2021

ObjectivesCOVID-19 presents a risk of infection and transmission for operating theatre teams. Guidelines to protect patients and staff emerged and changed rapidly based on expert opinion and limited evidence. This paper presents the experiences and innovations developed by international surgical teams during the early stages of the pandemic to attempt to mitigate risk.DesignIn-depth, semistructured interviews were audio recorded, transcribed and analysed thematically using methods of constant comparison.Participants43 participants, including surgeons from a range of specialties (primarily general surgery, otolaryngology, neurosurgery, cardiothoracic and ophthalmology), anaesthetists and those in nursing roles.SettingThe UK, Italy, Spain, the USA, China and New Zealand between March and May 2020.ResultsSurgical teams sought to mitigate COVID-19 risks by modifying their current practice with an abundance of strategies and innovations. Communication and teamwork played an integral role in how teams adapted, although participants reflected on the challenges of having to improvise in real time. Uncertainties remained about optimal surgical practice and there were significant tensions where teams were forced to balance what was best for patients while contemplating their own safety.ConclusionsThe perceptions of risks during a pandemic such as COVID-19 can be complex and context dependent. Management of these risks in surgery must be driven by evidence‐based practice resulting from a pragmatic and novel approach to collation of global evidence. The context of surgery has changed dramatically, and surgical teams have developed a plethora of innovations. There is an urgent need for high-quality evidence to inform surgical practice that optimises the safety of both patients and healthcare professionals as the COVID-19 pandemic unfolds.
WHO Child Growth Standards in context: The Baby–bod Project - Observational study in Tasmania
Authors: Jayasinghe Sisitha , Herath Manoja P , Beckett Jeffrey M , Ahuja Kiran D K , Byrne Nuala M , Hills Andrew P 
Published: June 2021

ObjectiveThis research evaluated (1) differences in body size and composition of Tasmanian infants at birth and 3 and 6 months postpartum compared with WHO child growth standards and (2) body composition changes in Tasmanian infants at the extremes of the weight-for-length (WFL) spectrum.DesignObservational study.SettingA hospital in Northern Tasmania, Australia.Patients315 healthy infants (~90% Caucasian) born between 2017 and 2019 in Tasmania.InterventionsBody composition and anthropometric measures at 0, 3 and 6 months.Main outcome measuresGrowth characteristics at birth and growth trajectories from 0 to 6 months were compared against WHO child growth standards for 0–2 years.ResultsOverall, growth of Tasmanian infants in the first 6 months of life was similar to the global prescriptive standards. Trajectories of fat mass (FM) and fat-free mass (FFM) accrual in infants from the extremes of the size spectrum appear to converge at the 6-month time point. Infants in the lower extremity demonstrated the most precipitous accrual in percentage FM (and the steepest decline in percentage FFM), compared with all other infants.ConclusionNo significant deviations of growth were observed in Tasmanian infants from 0 to 6 months in comparison to the WHO prescriptive growth standards. Infants below the third percentile WFL showed the most precipitous increase in FM accretion. Periodic comparisons local infants with global standards will enable identification of significant deviations from optimal growth patterns.