Table 3.

Multivariable Logistic Regression Analysis of Patient-Level Characteristics Associated with Exercise Prescription

	MODEL 1			MODEL 2
CHARACTERISTIC	Odds Ratio	95% C.I.	P Value	Odds Ratio	95% C.I.	P Value
Demographic
Age	0.99	(0.97 – 1.01)	0.477	0.99	(0.96 – 1.01)	0.240
Female	1.80	(1.20 – 2.71)	0.005	2.04	(1.26 – 3.28)	0.004
White	1.26	(0.82 – 1.94)	0.297	1.38	(0.82 – 2.33)	0.226
> HS education	1.83	(1.24 – 2.69)	0.002	1.85	(1.19 – 2.88)	0.007
Insurance & Work
Private	1.54	(0.83 – 2.87)	0.174	1.50	(0.65 – 3.46)	0.341
Medicare	1.37	(0.67 – 2.81)	0.394	1.66	(0.73 – 3.81)	0.228
Medicaid	2.33	(1.21 – 4.48)	0.011	1.84	(0.82 – 4.13)	0.139
WC Ins.	2.55	(1.24 – 5.25)	0.011	2.39	(1.23 – 4.67)	0.011
Disability Ins.	1.16	(0.66 – 2.03)	0.607	1.58	(0.84 – 2.99)	0.159
No Insurance	1.21	(0.53 – 2.79)	0.654	1.71	(0.61 – 4.83)	0.310
Employed past yr.	1.89	(1.18 – 3.03)	0.008	1.63	(0.96 – 2.76)	0.068
Health-Related
SF-12 PCS	1.02	(1.00 – 1.05)	0.071	1.01	(0.99 – 1.04)	0.366
SF-12 MCS	1.00	(0.98 – 1.02)	0.753	1.00	(0.98 – 1.02	0.703
Extremity Pain	1.35	(0.87 – 2.10)	0.183	0.99	(0.61 – 1.63)	0.983
Extremity Weak	1.27	(0.83 – 1.94)	0.271	1.25	(0.77 – 2.03)	0.364
Pain Intensity	1.00	(0.91 – 1.11)	0.951	1.02	(0.91 – 1.13)	0.778
Taking Narcotics	0.81	(0.54 – 1.20)	0.294	0.70	(0.44 – 1.13)	0.141
Surgery in Past Yr.	1.12	(0.57 – 2.20)	0.751	0.67	(0.29 – 1.55)	0.350
Back Pain	1.09	(0.65 – 1.82)	0.753	1.39	(0.73 – 2.62)	0.313
Providers Seen
Saw MD				2.01	(0.76 – 5.31)	0.161
Saw PT				11.96	(7.15 – 20.01)	<.001
Saw DC				4.40	(2.55 – 7.57)	<.001