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. Author manuscript; available in PMC: 2015 Jul 1.
Published in final edited form as: Circ Cardiovasc Qual Outcomes. 2014 Jul;7(4):532–539. doi: 10.1161/CIRCOUTCOMES.113.000618

Table 4.

Association of Attained Education Level and PAD

Less than HS HS/some college College or
greater
p-trend
OR (95% CI) p-value OR (95% CI) p-value
Unadjusted 2.8 (1.96–4.02) <0.0001 1.69 (1.2–2.36) <0.0001 ref <0.0001
Model 1 (unadjusted model + age, gender, race/ethnicity) 1.87 (1.26–2.78) 0.0019 1.43 (1.02–2.02) 0.038 ref 0.0017
Model 2 (model 1 + DM, HTN, hyperlipidemia, smoking) 1.44 (0.98–2.1) 0.06 1.19 (0.84–1.68) 0.3 ref 0.055
Model 3 (model 2 + CVD, CKD, CHF, and CRP) 1.38 (0.93–2.1) 0.11 1.18 (0.82–1.7) 0.4 ref 0.1
Model 4 (model 3 + income and insurance status) 1.04 (0.7–1.6) 0.9 1.005 (0.7–1.4) 0.9 ref 0.8