[Retracted] Efficacy of Oxidized Regenerated Cellulose/Collagen Dressing for Management of Skin Wounds: A Systematic Review and Meta-Analysis

Table 2

Interventional characteristics of all included studies.

Authors	Type of wound	Wound duration	Wound area, test	Wound area, control	No. of test wounds	No. of control wounds	No. of dressing changes per week per patient, test	No. of dressing changes per week per patient, control	Follow-up
Veves et al., 2002 [29]	DFUs	<6 and >6 months	2.5 (0.2–27.4)	3.1 (0.1–42.4)	138	138	10.1	11.2	12 weeks
Vin et al., 2002 [30]	VLUs	NR	NR	NR	37	36	3.9 + 1.4 d	4.1 + 1.6 d	12 weeks
Lobmann et al., 2006 [26]	DFUs	NR	1237 mm sq	1132 mm sq	18	15	Daily	Daily	1 week
Luis Lazaro-Martinez et al., 2007 [27]	DFUs	NR	NR	NR	20	20	Every 2 days	Every 2 days	6 weeks
Kakagia et al., 2007 [24]	DFUs	≥3 months	25.8 ± 15.2	28.4 ± 13.6	17	17	NR	NR	8 weeks
Smeets et al., 2008 [13]	VLUs	NR	NR	NR	17	10	NR	NR	8 weeks
Motzkau et al., 2010 [15]	DFUs	NR	NR	NR	13	6	7	7	5 days
Ulrich et al., 2011 [28]	DFUs	NR	12 ± 6	14 ± 5	22	10	NR	NR	12 weeks
Gottrup et al., 2013 [22]	DFUs	NR	2.1 ± 3.1 cm sq	4.4 ± 6.3 cm sq	24	15	NR	NR	4 weeks
Kloeters et al., 2015 [25]	PIs	≥6 weeks	More than 1 cm sq	More than 1 cm sq	23	10	2–3 days	2–3 days	12 weeks
Cullen et al., 2017 [21]	VLUs	<12 and >12 months	6.9 ± 4.1	5.6 ± 3.0	22	27	Twice in a week	Twice in a week	12 weeks
Griffin et al., 2019 [23]	DFUs	NR	1.5 cm sq	1.5 cm sq	422	422	Once in 2 weeks	Once in 2 weeks	16 weeks
Chowdhry, 2019 [20]	Skin graft donor site wounds	NR	69.67 ± 9.45	69.13 ± 6.81	29	30	1.79 ± 0.73	0.67 ± 0.66	NR

Note: DFU, diabetic foot ulcer; VLU, venous leg ulcer; PI, pressure injury; NR, not reported.