Jiaqi Zhu
Doctoral Student in epidemiology at CUNY Graduate School of Public Health and Health Policy- Claim this Profile
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Bio
Experience
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CUNY Graduate School of Public Health and Health Policy
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United States
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Higher Education
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1 - 100 Employee
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Doctoral Student in epidemiology
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Aug 2020 - Present
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Research Associate
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Jun 2018 - Present
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Hospital of special surgery
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New York, New York
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Biostatistician
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Jan 2020 - Present
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Columbia University in the City of New York Department of Biostatistics
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Greater New York City Area
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Research Assistant
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Jun 2017 - Aug 2018
• Conducted a data-driven study on linkage between Medicaid Expansion and Opioid Treatment Programs(OTPs) • Imputed missing data with sequential regression strategy combined with Rubin’s rule to National Drug Abuse Treatment System Survey (NDATSS) 2016-2017 data with R • Built a Bayesian Spatial model with Stan to estimate waitlist prevalence among OTPs • Applied Generalized Linear Mix Model and Generalized Estimating Equations model that account for the state level variations on the waitlist prevalence of OTPs with SAS • Summarized data in publishable descriptive tables and generated graphs and maps, and drafted the paper that concluded OTPs with Medicaid Expansion have more accessibility Show less
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Columbia University
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United States
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Higher Education
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700 & Above Employee
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Teaching Assistant
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Feb 2018 - May 2018
• Graded Homework and Quiz for course BIST P8110 Applied Regression II: Survival & Longitudinal Data • Managed the attendance of the students and assisted with students’ projects • Graded Homework and Quiz for course BIST P8110 Applied Regression II: Survival & Longitudinal Data • Managed the attendance of the students and assisted with students’ projects
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Columbia University in the City of New York Department of Political Science
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Greater New York City Area
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Research Assistant
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Oct 2017 - Dec 2017
• Merged and matched the data from national polls of Venezuela and census tract level geographic data from 2001 to 2011 to investigate the impact of the removal of opposition media on voter’s access to public goods in Venezuela • Projected and interpolated geographic point data to the census tract level polygon map with R • Created an interactive map with survey data points on Venezuela census tract polygons layer on a base map • Merged and matched the data from national polls of Venezuela and census tract level geographic data from 2001 to 2011 to investigate the impact of the removal of opposition media on voter’s access to public goods in Venezuela • Projected and interpolated geographic point data to the census tract level polygon map with R • Created an interactive map with survey data points on Venezuela census tract polygons layer on a base map
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Columbia University in the City of New York School of International and Public Affairs SIPA
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Greater New York City Area
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Research Assistant
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Feb 2017 - May 2017
• Parsed and cleaned text data from 60 state-level think tank websites that contain more than 300 thousand webpages to investigate the network of think tanks and their correlation with the Affordable Care Act endorsement • Analyzed word frequency in the parsed websites’ text data with Python • Parsed and cleaned text data from 60 state-level think tank websites that contain more than 300 thousand webpages to investigate the network of think tanks and their correlation with the Affordable Care Act endorsement • Analyzed word frequency in the parsed websites’ text data with Python
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Education
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Columbia University in the City of New York
M.A., Quantitative Methods in the Social Sciences -
Shanghai Jiao Tong University
Bachelor of Arts (B.A.), Public Administration