Table 3.

Patient outcomes by depression/anxiety status and procedure type.

Outcome Measure	Decompression			Fusion
	No Depression or Anxiety (n = 236)	Depression or Anxiety (n = 106)	P Value	No Depression or Anxiety (n = 155)	Depression or Anxiety (n = 99)	P Value
Length of stay, d	0.48 ± 1.15	0.50 ± 1.85	0.898	2.62 ± 2.29	3.01 ± 2.39	0.194
Home discharge	235 (99.6)	105 (99.1)	0.524 a	139 (89.7)	85 (85.9)	0.358
90-d emergency department return	23 (9.7)	20 (18.9)	0.019	31 (20.0)	17 (17.2)	0.574
90-d readmission	6 (2.5)	8 (7.5)	0.031	20 (12.9)	12 (12.1)	0.855
1-y complication	2 (0.8)	6 (5.7)	0.012 a	9 (5.8)	4 (4.0)	0.533
Hematoma	2 (0.8)	2 (1.9)	0.591 a	4 (2.6)	1 (1.0)	0.651 a
Wound dehiscence or SSI	0 (0.0)	2 (1.9)	0.095 a	1 (0.6)	1 (1.0)	1.000 a
Pulmonary embolism or DVT	0 (0.0)	1 (0.9)	0.310 a	1 (0.6)	0 (0.0)	1.000 a
Compression fracture or broken hardware	0 (0.0)	1 (0.9)	0.310 a	1 (0.6)	1 (1.0)	1.000 a
Other medical	0 (0.0)	0 (0.0)	N/A	2 (1.3)	1 (1.0)	1.000 a
1-y residual radiculopathy	13 (5.5)	10 (9.4)	0.180	3 (1.9)	3 (3.0)	0.575
1-y revision surgery	13 (5.5)	9 (8.5)	0.299	8 (5.2)	4 (4.0)	0.770 a
Revision fusion	6 (2.5)	4 (3.8)	0.507 a	4 (2.6)	4 (4.0)	0.715 a
Follow-up, mo	7.2 ± 7.2	7.5 ± 8.3	0.712	10.6 ± 7.0	10.6 ± 7.7	0.953

Abbreviations: DVT, deep vein thrombosis; SSI, surgical site infection.

Note: P values <0.05 in bold.

Data are expressed as mean ± SD or n (%).

^aFisher’s exact test.