Volume 28, Number 8—August 2022
Research
Factors Associated with Delayed or Missed Second-Dose mRNA COVID-19 Vaccination among Persons >12 Years of Age, United States
Figure 1
![Logistic regression models built to examine sociodemographic factors associated with missed or delayed second doses in primary series of mRNA COVID vaccination among persons >12 years of age, United States. The table at the top includes all records from initial query that met the inclusion criteria. The lower 2 sub-tables provide the number of records included in each of the 2 multivariable logistic regression models. Pfizer-BioNTech, https://www.pfizer.com; Moderna, https://www.modernatx.com.](/eid/images/22-0557-F1.jpg)
Figure 1. Logistic regression models built to examine sociodemographic factors associated with missed or delayed second doses in primary series of mRNA COVID vaccination among persons >12 years of age, United States. The table at the top includes all records from initial query that met the inclusion criteria. The lower 2 sub-tables provide the number of records included in each of the 2 multivariable logistic regression models. Pfizer-BioNTech, https://www.pfizer.com; Moderna, https://www.modernatx.com.
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