Supplemental tables: The association between health information technology and influenza vaccine uptake among adults with heart disease.docx

Supplemental tables Table 1. Characteristics of individuals with heart disease who used the internet to look up health information Table 2. Characteristics of individuals with heart disease who used the internet to fill up prescriptions Table 3. Characteristics of individuals with heart disease who used the internet to schedule a medical appointment Table 4. Characteristics of individuals with heart disease who used an email to communicate with their healthcare provider