Use of the PROMIS-10 global health in patients with chronic low back pain in outpatient physical therapy: a retrospective cohort study

Journal of Patient-Reported Outcomes

Table 3 Associations of patient characteristics with meeting PH-LOW criteria

Initial model				Final model
Explanatory variable	OR	95% CI	p value	Explanatory variable	OR	95% CI	p value
Sex (reference: Male)
Female	1.38	.81–2.35	.231
Age	1.01	.99–1.03	.264
Race (reference: Caucasian)				Race (reference: Caucasian)
Asian	1.05	.54–2.06	.882	Asian	.98	.52–1.86	.948
African American	2.44	1.10–5.39	.028*	African American	2.54	1.19–5.41	.016*
Other	2.85	1.27–6.38	.011*	Other	2.01	1.05–3.86	.035*
Ethnicity (reference: Not Hispanic)
Hispanic	.57	.24–1.33	.194
Payer (reference: Commercial)				Payer (reference: Commercial)
Medi-Cal	3.10	1.67–5.77	< .001*	Medi-Cal	3.37	1.85–6.16	< .001*
Medicare	.99	.45–2.17	.987	Medicare	1.44	.78–2.67	.250
CCI score	1.18	.78–1.78	.427	CCI score	1.55	1.25–1.93	< .001*
Depression	1.42	.84–2.40	.196
Diabetes	1.45	.60–3.49	.409
Kidney disease	.92	.37–2.33	.867
CHF	1.96	.41–9.35	.397
PVD	1.19	.38–3.74	.771
CVD	1.82	.56–5.87	.317
COPD	1.38	.69–2.77	.362
Liver disease	1.71	.59–4.92	.324
Constant	.18		.003*	Constant	.42		< .001*

OR: odds ratio; CI: confidence interval; CCI: Charlson comorbidity index; CHF, congestive heart failure; PVD, peripheral vascular disease; CVD, cerebrovascular disease; COPD, chronic obstructive pulmonary disease
*p < .05