Feature selection leads to divergent neurobiological interpretations of brain-based machine learning biomarkers [0.03%]
特征选择导致基于大脑的机器学习生物标志物的神经生物学解释产生分歧
Brendan D Adkinson,Matthew Rosenblatt,Huili Sun et al.
Brendan D Adkinson et al.
A central objective in human neuroimaging is to understand the neurobiology underlying cognition and mental health. Machine learning models trained on neuroimaging data are increasingly used as tools for predicting behavioural phenotypes, e...
Individual versus group-based interventions: a systematic review and meta-analysis of physical activity, functional, psychosocial and health outcomes [0.03%]
针对老年人身体活动的个体和群体干预措施的效果比较：系统综述与荟萃分析
Marlene Kritz,Hugh Riddell,Daryn Olsen et al.
Marlene Kritz et al.
Social influences, including group dynamics, social norms and peer support, are assumed to influence physical activity (PA). A previous systematic review and meta-analysis found that 'true groups' (that is, those applying group dynamics pri...
Ruth E Appel,Young Mie Kim,Jennifer Pan et al.
Ruth E Appel et al.
Deceptive online networks are coordinated efforts that use identity deception to pursue strategic political or financial goals. During the US 2020 elections, these networks reached at least 37 million Facebook and 3 million Instagram users,...
Sara Palermo
Sara Palermo
Social media users experience more political hostility in less economically equal and less democratic societies [0.03%]
在经济不平等和民主程度较低的社会中，社交媒体用户经历的政治敌意更多
Alexander Bor,Antoine Marie,Lea Pradella et al.
Alexander Bor et al.
There is widespread concern about the hostility of political discussions on social media, but there is no consensus about the underlying dynamics. In particular, the relationship between online hostility and the broader sociopolitical conte...
A systematic review of the global and regional estimates of the prevalence of sexual violence against children [0.03%]
一项关于全球及区域针对儿童性暴力流行情况估计的系统评价
Xiangming Fang,Jingru Ren,Jian Kang et al.
Xiangming Fang et al.
Sexual violence against children (SVAC) is a critical global public health issue. Nonetheless, the availability of robust and comparable global and regional prevalence estimates remains limited. To address this gap, we aimed to provide curr...
Premature termination of unemployment benefits increased COVID-19 transmission and deaths in the USA [0.03%]
失业补助终止过早导致美国新冠疫情恶化
Sungbin Park,Kyung Min Lee,John S Earle
Sungbin Park
Expanded unemployment insurance (UI) during the COVID-19 pandemic protected livelihoods, but it may also have saved lives by incentivizing physical-distancing behaviour. We estimate UI effects on weekly COVID-19 outcomes using regression-ad...
Lara M C Puhlmann,Alina Koppold,Gordon B Feld et al.
Lara M C Puhlmann et al.
Matthew E K Hall,B Tyler Leigh,Brittany C Solomon
Matthew E K Hall
Despite increasing concerns about American democracy, recent studies find little public support for undemocratic practices. However, these studies ignore democratic neutrality-that is, expressing neither agreement nor disagreement with unde...