A stepped randomized trial to promote colorectal cancer screening in a nationwide sample of U.S. Veterans.

ABSTRACT:

Background

Colorectal cancer (CRC) screening (CRCS) facilitates early detection and lowers CRC mortality.

Objectives

To increase CRCS in a randomized trial of stepped interventions. Step 1 compared three modes of delivery of theory-informed minimal cue interventions. Step 2 was designed to more intensively engage those not completing CRCS after Step 1.

Methods

Recruitment packets (60,332) were mailed to a random sample of individuals with a record of U.S. military service during the Vietnam-era. Respondents not up-to-date with CRCS were randomized to one of four Step 1 groups: automated telephone, telephone, letter, or survey-only control. Those not completing screening after Step 1 were randomized to one of three Step 2 groups: automated motivational interviewing (MI

SUBMITTER: Vernon SW 

PROVIDER: S-EPMC8172445 | biostudies-literature | 2021 Jun

REPOSITORIES: biostudies-literature