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Environmental Noise Exposure And Its Association With Elementary Standardized Testing Scores And Adult Mental Ill-Health In Louisville, Kentucky., Lindsey Adelle Wood
Environmental Noise Exposure And Its Association With Elementary Standardized Testing Scores And Adult Mental Ill-Health In Louisville, Kentucky., Lindsey Adelle Wood
Electronic Theses and Dissertations
Background and Aim: The current body of literature on the associations of environmental noise exposure with varying psychological outcomes is inconclusive, with many conflicting findings. Limitations include exposure measurement error and lack of investigation of effect modification by important factors. This dissertation aims to expand on the current understanding of these relationships by limiting exposure measurement error and by assessing effect modification. Methods: We estimated the distribution of total environmental noise in Louisville, Kentucky for several time-periods using land use regression (LUR) methodologies. Additionally, through multiple regression models, we estimated the association of environmental noise during relevant time-periods with childhood …
The Association Between Depression And Anxiety With Covid-19 Outcomes., Erica Miller
The Association Between Depression And Anxiety With Covid-19 Outcomes., Erica Miller
Electronic Theses and Dissertations
Previous studies have shown that mental disorders affect COVID-19 mortality. This study investigated the effect of depression and/or anxiety on COVID-19 outcomes. Depression/anxiety was defined by actively taking medication and/or diagnosis. The outcomes were ICU admission; ventilation; mortality; and time to mortality. Of 698 hospitalized patients, there were 204 (29%) defined to have either depression or anxiety. There were 109 deaths, and of those, 52 (48%) were diagnosed with depression/anxiety. Multivariable logistic regression and Cox proportional hazards models were used to examine associations. ICU admission and ventilation were not significantly associated with depression/anxiety. Depression/anxiety was associated with mortality (OR: 1.84, …