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Table 3 Results from stepwise multiple linear regression analyses with BPI dimensions as dependent variables in the group of subjects that reported chronic pain (N = 113)

From: Patients with chronic pain: evaluating depression and their quality of life in a single center study in Greece

Dependent variable: Pain Severity Score
 Chronic mental disorder0.
R square of the model = 2.6%    
Dependent variable: Pain Interference Score
 Sex, women vs. men0.
R square of the model = 3.3%    
  1. ǁregression coefficient; ǂStandard Error; analyses were conducted on cases with chronic pain; ¶ standardized regression coefficient