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. Author manuscript; available in PMC: 2019 Jun 1.
Published in final edited form as: Clin Gastroenterol Hepatol. 2018 Feb 9;16(6):862–869.e3. doi: 10.1016/j.cgh.2018.01.052

Table 4.

Univariable and multivariable regression models for never-surveilled compared to appropriate surveillance

Total Number (N)
N=145
Unadjusted
OR (95% CI)
Mutually Adjusted
OR (95% CI)
Male Sex 101 (69.7%) 1.86 (1.05–3.30) 1.90 (1.01–3.57)
Age at last endoscopy (per 1 year) 58.2 ± 16.0 0.90 (0.74–1.10) 0.82 (0.60–1.00)
Caucasian Race 128 (88.3%) 0.53 (0.19–1.50)
Michigan referring provider for first endoscopy
 University of Michigan GI 71 (51.1%) Ref
 University of Michigan PCP 68 (48.9%) 0.64 (0.36–1.14)
BMI > 30 kg/m2 (n=118) 53 (44.9%) 0.84 (0.47–1.50)
Long segment BE (n=36) 30 (22.2%) 3.10 (1.22–7.84) 3.02 (1.10–8.25)
Family History of EAC (n=144) 2 (1.4%) 0.34 (0.06–2.08)
Year of 1st Endoscopy
 2002–2005 32 (22.1%) Ref
 2006–2011 113 (77.9%) 1.95 (1.05–3.59)
 >2012
Household Income N=131
 $19,000–$45,000 17 (13.0%) Ref
 $45,001–$57,600 24 (18.3%) 1.41 (0.50–4.00)
 $57,601–$74,000 46 (35.1%) 1.29 (0.52–3.21)
 $74,001–142,000 44 (33.6%) 1.02 (0.42–2.49)
Charlson Comorbidity Index
 0 65 (44.8%) Ref Ref
 1 46 (31.7%) 1.70 (0.89–3.23) 1.98 (0.97–4.02)
 ≥2 34 (23.5%) 3.14 (1.33–7.39) 3.01 (1.19–7.58)
Distance to UM (n=140)
 1 mi – 13 mi 50 (35.7%) Ref
 14 mi – 23 mi 49 (35.0%) 0.95 (0.50–1.81)
 24 mi – 47 mi 28 (20.0%) 1.35 (0.60–3.06)
 > 47 mi 13 (9.3%) 3.77 (0.79–17.9)