Baseline Characteristics by Study Group
fecal occult blood
Abbreviations: ADI, area deprivation index; BMI, body mass index as calculated by weight in kilograms divided by height in meters squared; DVD, digital video disc; FOBT, fecal occult blood test; GED, General Educational Development test; PN, patient navigation; RUCA, rural-urban commuting area; SES, socioeconomic status.Some columns do not total to 100% due to missing data. Total number of missing values was 56 for ADI and 85 for Yost index and ranged from 8 to 10 for scale scores.Other included African American, Asian, Native American, and multiple or other race and ethnicity. These categories were grouped together due to the low numbers of participants.For purposes of this trial, which investigated combined screening outcomes (all and any up to date), the barrier scores and knowledge scores for each screening test were each combined into a single variable using the first principal component from a principal components analysis.