Study: NCT04533685

Intervention type: BEHAVIORAL
Group type: ACTIVE_COMPARATOR
Intervention: Portal Reminders for Influenza Vaccination: Direct scheduling link
Description: Patients receive reminder/recall messages via the patient portal to get an influenza vaccination that include a direct scheduling link, enabling the patient to directly schedule a flu vaccination only visit

Intervention type: BEHAVIORAL
Group type: ACTIVE_COMPARATOR
Intervention: Portal Reminders for Influenza Vaccination: Direct scheduling link
Description: Patients receive reminder/recall messages via the patient portal to get an influenza vaccination that include a direct scheduling link, enabling the patient to directly schedule a flu vaccination only visit

Intervention type: BEHAVIORAL
Group type: ACTIVE_COMPARATOR
Intervention: Portal Reminders for Influenza Vaccination: Direct scheduling link
Description: Patients receive reminder/recall messages via the patient portal to get an influenza vaccination that include a direct scheduling link, enabling the patient to directly schedule a flu vaccination only visit

Intervention type: BEHAVIORAL
Group type: ACTIVE_COMPARATOR
Intervention: Portal Reminders for Influenza Vaccination: Direct scheduling link
Description: Patients receive reminder/recall messages via the patient portal to get an influenza vaccination that include a direct scheduling link, enabling the patient to directly schedule a flu vaccination only visit

Intervention type: BEHAVIORAL
Group type: ACTIVE_COMPARATOR
Intervention: Portal Reminders for Influenza Vaccination: No direct scheduling link
Description: Patients receive reminder/recall messages via the patient portal to get an influenza vaccination (no direct scheduling link included)

Intervention type: BEHAVIORAL
Group type: ACTIVE_COMPARATOR
Intervention: Portal Reminders for Influenza Vaccination: No direct scheduling link
Description: Patients receive reminder/recall messages via the patient portal to get an influenza vaccination (no direct scheduling link included)

Intervention type: BEHAVIORAL
Group type: ACTIVE_COMPARATOR
Intervention: Portal Reminders for Influenza Vaccination: No direct scheduling link
Description: Patients receive reminder/recall messages via the patient portal to get an influenza vaccination (no direct scheduling link included)

Intervention type: BEHAVIORAL
Group type: ACTIVE_COMPARATOR
Intervention: Portal Reminders for Influenza Vaccination: No direct scheduling link
Description: Patients receive reminder/recall messages via the patient portal to get an influenza vaccination (no direct scheduling link included)

Intervention type: BEHAVIORAL
Group type: ACTIVE_COMPARATOR
Intervention: Pre-Commitment Prompt
Description: Patients receive a pre-commitment prompt asking about their intention to get an influenza vaccination

Intervention type: BEHAVIORAL
Group type: ACTIVE_COMPARATOR
Intervention: Pre-Commitment Prompt
Description: Patients receive a pre-commitment prompt asking about their intention to get an influenza vaccination

Intervention type: BEHAVIORAL
Group type: ACTIVE_COMPARATOR
Intervention: Pre-Commitment Prompt
Description: Patients receive a pre-commitment prompt asking about their intention to get an influenza vaccination

Intervention type: BEHAVIORAL
Group type: ACTIVE_COMPARATOR
Intervention: Pre-Commitment Prompt
Description: Patients receive a pre-commitment prompt asking about their intention to get an influenza vaccination

Intervention type: BEHAVIORAL
Group type: ACTIVE_COMPARATOR
Intervention: Pre-Appointment flu vaccine reminders
Description: Patients receive modified pre-appointment reminders for upcoming scheduled appointments that include language encouraging patients to ask the provider for the flu vaccine

Intervention type: BEHAVIORAL
Group type: ACTIVE_COMPARATOR
Intervention: Pre-Appointment flu vaccine reminders
Description: Patients receive modified pre-appointment reminders for upcoming scheduled appointments that include language encouraging patients to ask the provider for the flu vaccine