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Table 4 Results of each individual study

From: Effectiveness of diluted povidone-iodine lavage for preventing periprosthetic joint infection: an updated systematic review and meta-analysis

Author Year PI lavage (+) Patients PI lavage (-) Patients PJI rate in PI lavage (+) Patients PJI rate in PI lavage (-) Patients
Brown et al 2012 688 1862 0.1% (1/688) 1.8% (18/1862)
Frisch et al 2017 253 386 1.6% (4/253) 0.8% (3/386)
Fleischman et al 2018 2124 7665 0.2% (5/2124) 0.6% (46/7665)
Hart et al 2019 540 1835 6.1% (33/540) 3.6% (66/1835)
Hernandez et al 2019 3067 7214 0.7% (23/3067) 0.6% (46/7214)
Calkins et al 2020 223 234 0.4% (1/223) 3.4% (8/234)
Driesman et al 2020 1227 1159 0.6% (7/1227) 0.4% (5/1159)
Slullitel et al 2020 2268 2268 0.8% (10/2268) 1.0% (22/2268)
  1. Abbreviations: PI Povidone-Iodine, PJI periprosthetic joint infection