Comparison 3. Low compared with high pressure of NPWT in diabetic foot ulcers.

Outcome or subgroup title	No. of studies	No. of participants	Statistical method	Effect size
1 Number of wounds closed or covered with surgery	1	40	Risk Ratio (M‐H, Fixed, 95% CI)	0.83 [0.47, 1.47]
2 Adverse events	1	40	Risk Ratio (M‐H, Fixed, 95% CI)	1.5 [0.28, 8.04]