Laparoscopic appendectomy, stump closure and endoloops: A meta-analysis

Table 6 Wound infection: Data standard deviation in the meta-analysis

Ref.	Standard deviation	Proportion (%)	95%CI
Our experience	821	0.244	0.0295-0.877
Van Rossem et al[30], 2017	1050	1.524	0.873-2.463
Sadat-Safavi et al[19], 2016	38	2.632	0.0666-13.810
Swank et al[31], 2014	465	1.505	0.607-3.077
Sahm et al[29], 2011	1670	2.036	1.414-2.833
Beldi et al[26], 2006	2565	0.468	0.242-0.816
Klima et al[47], 1998	100	3.000	0.623-8.518
Ortega et al[9], 1995	89	4.494	1.238-11.109
Total (fixed effects)	6798	1.064	0.834-1.337
Total (random effects)	6798	1.496	0.759-2.475

CI: Confidence interval.