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Table 2 Univariate comparison of the quadrants in terms of psychological and behavioral aspects of physical activity using logistic regression models

From: The “can do, do do” concept in individuals with chronic obstructive pulmonary disease: an exploration of psychological mechanisms

Variable Quadrant 1 versus Quadrant 3 Quadrant 2 versus Quadrant 4
b Wald p exp b Wald p exp
Depression −0.10 4.07 0.044* 0.91 −0.04 1.41 0.235 0.96
COPD Anxiety −0.03 4.85 0.028* 0.97 −0.02 4.23 0.040* 0.98
Fear Avoidance Behavior −0.05 5.88 0.015* 0.95 −0.06 11.8  < 0.001** 0.95
Breathlessness Catastrophizing −0.02 1.27 0.260 0.98 −0.02 2.19 0.139 0.98
Motivation/Self-Concordance 0.03 1.26 0.262 1.03 0.03 1.37 0.242 1.03
PA-specific Self-Efficacy 0.10 0.228 0.632 1.11 0.37 4.13 0.042* 1.44
Control of Physical Load 0.16 0.426 0.514 1.17 0.33 3.08 0.079 1.39
PA-specific
Affect Regulation
0.14 0.449 0.503 1.15 0.60 10.9  < 0.001* 1.82
PA-specific Self-Control 0.10 0.247 0.619 1.10 0.32 4.46 0.035* 1.38
Emotional Attitude towards PA 0.10 0.736 0.391 1.11 0.19 3.31 0.069 1.20
  1. *p < 0.05, **p < 0.01