Tammy Chang - Concepedia

Author

Tammy Chang

University of Michigan ORCID

Also Known As

T Chang, T. Chang, TAMMY CHANG, Tammy Chang, Tianyi Chang

171

Publications

2.4K

Citations

H-Index

117

Concepts

All Affiliations

University of Michigan Michigan Medicine VA Ann Arbor Healthcare System Robert Wood Johnson Foundation Northwestern University

About

Tammy Chang is an author at University of Michigan specializing in public health, medicine, and health policy.

Top Concepts

#	Concept	H-Index	Publications	Citations
1	Arts	2	2	61
2	Education	2	2	53
3	Health Sciences	2	2	61
4	Engineering	1	1	60
5	Language Studies	1	1	60

Tammy Chang

Publications

1.8K

Citations

H-Index

Page 1

	Year	Citations
Augmenting Qualitative Text Analysis with Natural Language Processing: Methodological Study Timothy C. Guetterman, Tammy Chang, Melissa DeJonckheere, Journal of Medical Internet Research	2018	170
Inadequate Hydration, BMI, and Obesity Among US Adults: NHANES 2009-2012 Tammy Chang, Narayanasamy Ravi, Missy Plegue, The Annals of Family Medicine	2016	139
MyVoice National Text Message Survey of Youth Aged 14 to 24 Years: Study Protocol Melissa DeJonckheere, Lauren P. Nichols, Michelle H. Moniz, JMIR Research Protocols	2017	89
Needs and Coping Behaviors of Youth in the U.S. During COVID-19 Eric Waselewski, Marika Waselewski, Tammy Chang Journal of Adolescent Health	2020	82
National Study of Youth Opinions on Vaccination for COVID-19 in the U.S. Eric Brandt, Julia Rosenberg, Marika Waselewski, Journal of Adolescent Health	2021	69
Characterization of Medicaid policy for immediate postpartum contraception Michelle H. Moniz, Vanessa K. Dalton, Matthew M. Davis, Contraception Pregnancy PreventionContraceptionHealth PolicyHealth InsuranceMaternal Health	2015	66
Inpatient Postpartum Long-Acting Reversible Contraception and Sterilization in the United States, 2008–2013 Michelle H. Moniz, Tammy Chang, Michele Heisler, Obstetrics and Gynecology	2017	64
Perspectives about and approaches to weight gain in pregnancy: a qualitative study of physicians and nurse midwives Tammy Chang, Mikel Llanes, Katherine J. Gold, BMC Pregnancy and Childbirth	2013	62
Accelerating Mixed Methods Research With Natural Language Processing of Big Text Data Tammy Chang, Melissa DeJonckheere, V. G. Vinod Vydiswaran, Journal of Mixed Methods Research Big Text DataSocial Data AnalysisEngineeringLanguage ProcessingText Mining	2021	60
Unintended Consequences of the COVID-19 Pandemic on the Sexual and Reproductive Health of Youth Okeoma Mmeje, Jenell S. Coleman, Tammy Chang Journal of Adolescent Health Pregnancy PreventionSexual HealthTeenage PregnancyCovid-19 PandemicReproductive Health	2020	59

Page 1