Table 4.

Multivariate Model: Barriers to Self-Management Associated With Lower Levels of Physical Functioning

Physical Function*	Coefficient	P Value
Intercept	−44.406	.005
Disease burden/level of morbidity	0.173	.790†
Financial constraints	− 0.434	<.001
Income	−11.437	<.001
Patient-clinician communication	0.455	.007
Compound effects of conditions	− 0.509	.009
Persistent depressive symptoms	6.111	.021
Disease burden X patient-clinician communication	− 0.020	.010
Disease burden X financial constraints	0.018	<.001
Disease burden X compound effects of conditions	0.025	.007

Note: R² for model = 0.341; n = 343.

* All scales 0 to 100 unless noted.

† Significance accounted for by interaction terms.