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2022 ◽  
Vol 199 ◽  
pp. 104704
Author(s):  
Shelemia Nyamuryekung'e ◽  
Andres F. Cibils ◽  
Richard E. Estell ◽  
Dawn VanLeeuwen ◽  
Sheri Spiegal ◽  
...  

2022 ◽  
Vol 305 ◽  
pp. 114317
Author(s):  
Subodh Chandra Pal ◽  
Indrajit Chowdhuri ◽  
Biswajit Das ◽  
Rabin Chakrabortty ◽  
Paramita Roy ◽  
...  

2022 ◽  
Author(s):  
Shixiong Wang ◽  
Yajuan Xu ◽  
Xianyun Tian ◽  
Yu Song ◽  
Yanyu Luo ◽  
...  

Abstract Background: The use of social media before bedtime usually results in late bedtimes, which is a prevalent cause of insufficient sleep among the general population of most countries. However, it is still unclear how people with late bedtimes use social media, which is crucial for adopting targeted behavior interventions to prevent insufficient sleep. Methods: In this study, we randomly selected 100000 users from Sina Weibo and collected all their posting through web crawling. The posting time was proposed as a proxy to identify nights on which a user stays up late. A text classifier and topic model were developed to identify the emotional states and themes of their posts. We also analyzed their posting/reposting activity, time-use patterns, and geographical distribution. Results: Our analyses show that habitually late sleepers express fewer emotions and use social media more for entertainment and getting information. People who rarely stay up late feel worse when staying up late, and they use social media more for emotional expression. People with late bedtimes mainly live in developed areas and use smartphones more when staying up late. Conclusion: This study depicts the online behavior of people with late bedtimes, which helps understand them and thereby adopt appropriately targeted interventions to avoid insufficient sleep.


2022 ◽  
Vol 3 ◽  
Author(s):  
Paul Hutchings ◽  
Sarah Cooper ◽  
John Butterworth ◽  
Solome Joseph ◽  
Abinet Kebede ◽  
...  

Ethiopia has over 12 million pastoralists that raise livestock and move their herds in search of fresh pasture and water. This way of life is especially vulnerable to climate change as drought and shifts in seasonal rainfall patterns are changing the distribution and availability of these resources in pastoralist regions. The dynamic use of water within these settings is also not well-understood or captured by conventional water sector monitoring systems, which prevents appropriate supportive interventions and policies to be delivered. This paper presents results from a study into a new approach to measuring water security that focuses on assessing the emotional response of pastoralist populations to their water security situation. Formative research involving focus groups and interviews was followed by a survey of 148 pastoralists to assess their emotional response to different water security dimensions. The results indicate that emotional response can be used to elicit valuable insights into water security and provide a powerful complement to conventional water security monitoring techniques. Using the approach, we show a strong relationship between variation in seasonal water access and reported emotional response. Negative emotions also strongly associate with the most laborious methods of collecting water such as scoop holes and hand dug wells, whereas positive emotions were associated with access to higher quantities of water. Access to equines for carrying water was associated with more positive emotional well-being indicating a route to water security improvement in this context could be through the provision of donkeys and mules for water carrying. The paper discusses the value of using an emotion-based approach to capture experiences of water security alongside more conventional objective measures, especially among populations with water use patterns that continue to be poorly understood.


Author(s):  
Carla J. Rash ◽  
Sheila M. Alessi ◽  
Nicole Foster ◽  
William Tamborlane ◽  
Michelle A. Van Name ◽  
...  

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