ÌÇÐÄvlog¹ÙÍø

Showing results 1 - 10 of 13

Harvard Kennedy School Logo
 
Matthew Baum, Justin de Benedictis-Kessner
Vol. 122, Issue 8, Pages e2318127122
An enormous body of literature argues that recommendation algorithms drive political polarization by creating "filter bubbles" and "rabbit holes." Using four experiments with…
Harvard Kennedy School Logo
 
Matthew Baum
Vol. 8, Issue 1, Pages e2452807
Importance: Efforts to understand the complex association between social media use and mental health have focused on depression, with little investigation of other forms of…
Harvard Kennedy School Logo
 
Matthew Baum
Vol. 7, Issue 9, Pages e2435442
Importance Identifying and tracking new infections during an emerging pandemic is crucial to design and deploy interventions to protect populations and mitigate the pandemic’s…
Harvard Kennedy School Logo
 
Matthew Baum
This study aimed to characterize the prevalence of irritability among U.S. adults, and the extent to which it co-occurs with major depressive and anxious symptoms. A non-…
Harvard Kennedy School Logo
 
Matthew Baum
Vol. 7, Issue 7, Pages e2424984
Importance: Trust in physicians and hospitals has been associated with achieving public health goals, but the increasing politicization of public health policies during the COVID-…
Harvard Kennedy School Logo
 
Matthew Baum
Vol. 7, Issue 2, Pages e2356098
Conclusions and Relevance The findings of this survey study of US adults suggest that cognitive symptoms are common among individuals with post–COVID-19 condition and associated…
Harvard Kennedy School Logo
 
Matthew Baum
Vol. 6, Issue 9
Importance: Marked elevation in levels of depressive symptoms compared with historical norms have been described during the COVID-19 pandemic, and understanding the extent to…
Harvard Kennedy School Logo
 
Matthew Baum, Justin de Benedictis-Kessner
An enormous body of academic and journalistic work argues that opaque recommendation algorithms contribute to political polarization by promoting increasingly extreme content. We…
Harvard Kennedy School Logo
 
Matthew Baum
Pages 1-20
Depression can affect individuals’ attitudes by enhancing cognitive biases and altering perceptions of control. We investigate the relationship between depressive symptoms and…
Harvard Kennedy School Logo
 
Matthew Baum
Vol. 334, Pages 43-49
Background We aimed to characterize the prevalence of social disconnection and thoughts of suicide among older adults in the United States, and examine the association between…