Medicine and Health Commons^™

County-Level Factors That Influenced The Trajectory Of Covid-19 Incidence In The New York City Area, Ashley Wendell Kranjac, Dinko Kranjac

Sociology Faculty Articles and Research

More than a century of research has shown that sociodemographic conditions affect infectious disease transmission. In the late spring and early summer of 2020, reports of the effects of sociodemographic variables on the spread of COVID- 19 were used in the media with minimal scientific proof attached. With new cases of COVID-19 surging in the United States at that time, it became essential to better understand how the spread of COVID-19 was varying across all segments of the population. We used hierarchical exponential growth curve modeling techniques to examine whether community socioeconomic characteristics uniquely influence the incidence of reported COVID-19 …

School‐Level Body Mass Index Shapes Children's Weight Trajectories, Ashley W. Kranjac

Sociology Faculty Articles and Research

BACKGROUND

Embedded within children's weight trajectories are complex environmental contexts that influence obesity risk. As such, the normative environment of body mass index (BMI) within schools may influence children's weight trajectories as they age from kindergarten to fifth grade.

METHODS

I use 5 waves of the ECLS‐K—Kindergarten Class 1998‐1999 data and a series of multilevel growth models to examine whether attending schools with higher overall BMI influences children's weight status over time.

RESULTS

Results show that, net of child, family, and school sociodemographic characteristics, children who attend schools with higher rates of obesity have increased weight compared to children who …