Table A6:

Length of Hospital Stay Outcomes for Robot-Assisted Versus Open Radical Prostatectomy

Author, Year	Measure	Length of Stay, Days ± SDa		P Value
		Robot-Assisted Surgery	Open Surgery
Randomized controlled trial
Yaxley et al, 201626	Mean	1.6 ± 2.6	3.3 ± 1.5	< . 001
Nonrandomized studies
Wood et al, 200756	Mean	1.2 ± 0.8	1.3 ± 1.0	.048
Ham et al, 200844	Mean	3.9 ± 0.7	7.6 ± 1.3	< .001
Doumerc et al, 201038	Mean	2.8 ± 2.4	5.5 ± 2.7	< .001
Philippou et al, 201254	Mean	1.3 (range 1–3)	3.8 (range 2–7)	< .001
Wallerstedt et al, 201532	Mean	3.3 (range 2–53)	4.1 (range 1–17)	< .001
Nelson et al, 200752	Mean	1.2	1.2	.27
Fracalanza et al, 200842	Median	5 (range 5–6)	8 (range 5–9)	.002
Ficarra et al, 200940	Median	6 (range 5–8)	7 (range 6–9)	.01
Ludovico et al, 201350	Median	4	8	< .001
Lott et al, 201549	Median	2.6 (range 1–21)	2.6 (range 1–21)	.01
Haglind et al, 201543	Median	3 (2–4)	4 (3–5)	< .001

Abbreviation: SD, standard deviation.

^aWhere provided.