Characteristic Univariable Multivariable
N OR1 95% CI1 p-value OR1 95% CI1 p-value
Race 2,330
Black — — — —
Other 1.13 0.67, 1.91 0.6 2.52 0.92, 7.28 0.079
White 1.33 0.95, 1.84 0.093 1.75 0.93, 3.28 0.080
Type of Insurance 2,297
Medicaid — — — —
Medicare 1.07 0.68, 1.65 0.8 1.02 0.45, 2.23 0.96
Not Insured 0.35 0.16, 0.76 0.008 0.75 0.14, 4.21 0.74
Private Insurance/Managed Care/Goverment 1.11 0.71, 1.69 0.6 0.93 0.41, 2.02 0.86
Income 2,321
< $38,000 — — — —
>=$63,000 1.36 1.02, 1.81 0.037 0.78 0.38, 1.57 0.48
$38,000-$47,999 1.32 0.96, 1.81 0.086 0.91 0.47, 1.75 0.79
$48,000-$62,999 1.30 0.96, 1.76 0.089 0.76 0.39, 1.46 0.41
No High School Degree 2,322
<7.0% — — — —
>=21.0% 0.71 0.52, 0.99 0.040 0.90 0.43, 1.90 0.78
13.0-20.9% 0.73 0.57, 0.94 0.016 0.90 0.51, 1.59 0.71
7.0-12.9% 0.96 0.76, 1.21 0.7 0.93 0.59, 1.46 0.74
TNM Clinical T 2,323
c0 — — — —
c1 0.35 0.01, 9.36 0.5 0.22 0.01, 6.54 0.32
c2 0.88 0.03, 22.4 >0.9 0.66 0.02, 18.3 0.78
c3 4.41 0.17, 112 0.3 2.52 0.09, 68.8 0.53
c4 6.06 0.24, 154 0.2 1.85 0.07, 51.9 0.68
cX 0.22 0.01, 5.76 0.3
TNM Clinical N 2,323
c0 — — — —
c1 1.01 0.81, 1.26 >0.9 0.56 0.38, 0.81 0.002
cX 0.11 0.08, 0.15 <0.001
Clinical Downstaging 1,653
No — — — —
Yes 15.4 9.85, 25.7 <0.001 19.6 10.5, 39.8 <0.001
Surgery Type 2,196
Pancreatectomy, NOS — — — —
Partial pancreatectomy, distal 1.62 0.71, 3.59 0.2 0.24 0.03, 1.45 0.15
Total 2.23 0.96, 5.00 0.054 0.70 0.08, 4.19 0.71
Whipple 1.98 0.89, 4.27 0.084 0.65 0.07, 3.71 0.65
Tumor Grade 1,385
Moderately differentiated — — — —
Poorly differentiated 0.75 0.59, 0.94 0.014 0.62 0.43, 0.89 0.010
Well differentiated, differentiated 1.13 0.80, 1.61 0.5 0.80 0.46, 1.41 0.43

1 OR = Odds Ratio, CI = Confidence Interval