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. Author manuscript; available in PMC: 2019 Oct 1.
Published in final edited form as: J Vasc Surg. 2018 Mar 31;68(4):1126–1134. doi: 10.1016/j.jvs.2017.12.074

Table V.

Regression coefficient summary for predictors included in a multivariate regression on the health-related quality of life subscale of role limitations due to emotional problems in 216 symptomatic patients with peripheral artery disease.

Predictors Estimate (SE) 95% CI Partial R2 P Value
Stumbling While Walking −26.68 (5.07) −36.72, −16.65 0.116 < 0.001
ADL3 –Transferring from a Bed to a Chair −36.89 (8.30) −53.34, −20.45 0.085 < 0.001
WIQ Distance 0.17 (0.07) 0.03, 0.32 0.024 0.022
Intercept 80.82 (4.32) 72.28, 89.37 < 0.001

ADL = activity of daily living, WIQ = walking impairment questionnaire.

Overall model results: adjusted R2 = 0.278, p < 0.001, Akaike Information Criterion = 2147.82