Study: NCT03131440

Intervention type: BEHAVIORAL
Group type: EXPERIMENTAL
Intervention: Core
Description: The core intervention will include educational materials, access to a basic smartphone app and a Fitbit.

Intervention type: BEHAVIORAL
Group type: EXPERIMENTAL
Intervention: Core
Description: The core intervention will include educational materials, access to a basic smartphone app and a Fitbit.

Intervention type: BEHAVIORAL
Group type: EXPERIMENTAL
Intervention: Core
Description: The core intervention will include educational materials, access to a basic smartphone app and a Fitbit.

Intervention type: BEHAVIORAL
Group type: EXPERIMENTAL
Intervention: Core
Description: The core intervention will include educational materials, access to a basic smartphone app and a Fitbit.

Intervention type: BEHAVIORAL
Group type: EXPERIMENTAL
Intervention: Core
Description: The core intervention will include educational materials, access to a basic smartphone app and a Fitbit.

Intervention type: BEHAVIORAL
Group type: EXPERIMENTAL
Intervention: Core
Description: The core intervention will include educational materials, access to a basic smartphone app and a Fitbit.

Intervention type: BEHAVIORAL
Group type: EXPERIMENTAL
Intervention: Core
Description: The core intervention will include educational materials, access to a basic smartphone app and a Fitbit.

Intervention type: BEHAVIORAL
Group type: EXPERIMENTAL
Intervention: Core
Description: The core intervention will include educational materials, access to a basic smartphone app and a Fitbit.

Intervention type: BEHAVIORAL
Group type: EXPERIMENTAL
Intervention: Core
Description: The core intervention will include educational materials, access to a basic smartphone app and a Fitbit.

Intervention type: BEHAVIORAL
Group type: EXPERIMENTAL
Intervention: Core
Description: The core intervention will include educational materials, access to a basic smartphone app and a Fitbit.

Intervention type: BEHAVIORAL
Group type: EXPERIMENTAL
Intervention: Core
Description: The core intervention will include educational materials, access to a basic smartphone app and a Fitbit.

Intervention type: BEHAVIORAL
Group type: EXPERIMENTAL
Intervention: Core
Description: The core intervention will include educational materials, access to a basic smartphone app and a Fitbit.

Intervention type: BEHAVIORAL
Group type: EXPERIMENTAL
Intervention: Core
Description: The core intervention will include educational materials, access to a basic smartphone app and a Fitbit.

Intervention type: BEHAVIORAL
Group type: EXPERIMENTAL
Intervention: Core
Description: The core intervention will include educational materials, access to a basic smartphone app and a Fitbit.

Intervention type: BEHAVIORAL
Group type: EXPERIMENTAL
Intervention: Core
Description: The core intervention will include educational materials, access to a basic smartphone app and a Fitbit.

Intervention type: BEHAVIORAL
Group type: EXPERIMENTAL
Intervention: Core
Description: The core intervention will include educational materials, access to a basic smartphone app and a Fitbit.

Intervention type: BEHAVIORAL
Group type: EXPERIMENTAL
Intervention: Core
Description: The core intervention will include educational materials, access to a basic smartphone app and a Fitbit.

Intervention type: BEHAVIORAL
Group type: EXPERIMENTAL
Intervention: Core
Description: The core intervention will include educational materials, access to a basic smartphone app and a Fitbit.

Intervention type: BEHAVIORAL
Group type: EXPERIMENTAL
Intervention: Core
Description: The core intervention will include educational materials, access to a basic smartphone app and a Fitbit.

Intervention type: BEHAVIORAL
Group type: EXPERIMENTAL
Intervention: Support Calls
Description: Participants will receive 6 bi-weekly phone calls from study staff.

Intervention type: BEHAVIORAL
Group type: EXPERIMENTAL
Intervention: Support Calls
Description: Participants will receive 6 bi-weekly phone calls from study staff.

Intervention type: BEHAVIORAL
Group type: EXPERIMENTAL
Intervention: Support Calls
Description: Participants will receive 6 bi-weekly phone calls from study staff.

Intervention type: BEHAVIORAL
Group type: EXPERIMENTAL
Intervention: Support Calls
Description: Participants will receive 6 bi-weekly phone calls from study staff.

Intervention type: BEHAVIORAL
Group type: EXPERIMENTAL
Intervention: Support Calls
Description: Participants will receive 6 bi-weekly phone calls from study staff.

Intervention type: BEHAVIORAL
Group type: EXPERIMENTAL
Intervention: Support Calls
Description: Participants will receive 6 bi-weekly phone calls from study staff.

Intervention type: BEHAVIORAL
Group type: EXPERIMENTAL
Intervention: Support Calls
Description: Participants will receive 6 bi-weekly phone calls from study staff.

Intervention type: BEHAVIORAL
Group type: EXPERIMENTAL
Intervention: Support Calls
Description: Participants will receive 6 bi-weekly phone calls from study staff.

Intervention type: BEHAVIORAL
Group type: EXPERIMENTAL
Intervention: Support Calls
Description: Participants will receive 6 bi-weekly phone calls from study staff.

Intervention type: BEHAVIORAL
Group type: EXPERIMENTAL
Intervention: Support Calls
Description: Participants will receive 6 bi-weekly phone calls from study staff.

Intervention type: BEHAVIORAL
Group type: EXPERIMENTAL
Intervention: Support Calls
Description: Participants will receive 6 bi-weekly phone calls from study staff.

Intervention type: BEHAVIORAL
Group type: EXPERIMENTAL
Intervention: Support Calls
Description: Participants will receive 6 bi-weekly phone calls from study staff.

Intervention type: BEHAVIORAL
Group type: EXPERIMENTAL
Intervention: Support Calls
Description: Participants will receive 6 bi-weekly phone calls from study staff.

Intervention type: BEHAVIORAL
Group type: EXPERIMENTAL
Intervention: Support Calls
Description: Participants will receive 6 bi-weekly phone calls from study staff.

Intervention type: BEHAVIORAL
Group type: EXPERIMENTAL
Intervention: Support Calls
Description: Participants will receive 6 bi-weekly phone calls from study staff.

Intervention type: BEHAVIORAL
Group type: EXPERIMENTAL
Intervention: Support Calls
Description: Participants will receive 6 bi-weekly phone calls from study staff.

Intervention type: BEHAVIORAL
Group type: EXPERIMENTAL
Intervention: App+
Description: Participants will receive deluxe version of smartphone app with additional features.

Intervention type: BEHAVIORAL
Group type: EXPERIMENTAL
Intervention: App+
Description: Participants will receive deluxe version of smartphone app with additional features.

Intervention type: BEHAVIORAL
Group type: EXPERIMENTAL
Intervention: App+
Description: Participants will receive deluxe version of smartphone app with additional features.

Intervention type: BEHAVIORAL
Group type: EXPERIMENTAL
Intervention: App+
Description: Participants will receive deluxe version of smartphone app with additional features.

Intervention type: BEHAVIORAL
Group type: EXPERIMENTAL
Intervention: App+
Description: Participants will receive deluxe version of smartphone app with additional features.

Intervention type: BEHAVIORAL
Group type: EXPERIMENTAL
Intervention: App+
Description: Participants will receive deluxe version of smartphone app with additional features.

Intervention type: BEHAVIORAL
Group type: EXPERIMENTAL
Intervention: App+
Description: Participants will receive deluxe version of smartphone app with additional features.

Intervention type: BEHAVIORAL
Group type: EXPERIMENTAL
Intervention: App+
Description: Participants will receive deluxe version of smartphone app with additional features.

Intervention type: BEHAVIORAL
Group type: EXPERIMENTAL
Intervention: App+
Description: Participants will receive deluxe version of smartphone app with additional features.

Intervention type: BEHAVIORAL
Group type: EXPERIMENTAL
Intervention: App+
Description: Participants will receive deluxe version of smartphone app with additional features.

Intervention type: BEHAVIORAL
Group type: EXPERIMENTAL
Intervention: App+
Description: Participants will receive deluxe version of smartphone app with additional features.

Intervention type: BEHAVIORAL
Group type: EXPERIMENTAL
Intervention: App+
Description: Participants will receive deluxe version of smartphone app with additional features.

Intervention type: BEHAVIORAL
Group type: EXPERIMENTAL
Intervention: App+
Description: Participants will receive deluxe version of smartphone app with additional features.

Intervention type: BEHAVIORAL
Group type: EXPERIMENTAL
Intervention: App+
Description: Participants will receive deluxe version of smartphone app with additional features.

Intervention type: BEHAVIORAL
Group type: EXPERIMENTAL
Intervention: App+
Description: Participants will receive deluxe version of smartphone app with additional features.

Intervention type: BEHAVIORAL
Group type: EXPERIMENTAL
Intervention: App+
Description: Participants will receive deluxe version of smartphone app with additional features.