Table 2 Aseptic loosening
Study | Sample size | Proportion (%) | 95% CI | Weight (%) | |
|---|---|---|---|---|---|
Fixed | Random | ||||
Atrey 2018 | 29 | 0.000 | 0.000–11.944 | 1.31 | 2.04 |
Beaupre 2015 | 48 | 0.000 | 0.000–7.397 | 2.14 | 3.23 |
Boyer 2010 | 76 | 5.263 | 1.452–12.931 | 3.36 | 4.84 |
D'Antonio 2012 | 189 | 0.000 | 0.000–1.933 | 8.29 | 10.07 |
Kim 2010 | 93 | 0.000 | 0.000–3.889 | 4.10 | 5.75 |
Kim 2016 | 334 | 0.599 | 0.0726–2.146 | 14.62 | 14.78 |
Kress 2011 | 62 | 1.613 | 0.0408–8.662 | 2.75 | 4.05 |
Lau 2018 | 90 | 1.111 | 0.0281–6.036 | 3.97 | 5.59 |
Lee 2010 | 88 | 0.000 | 0.000–4.105 | 3.88 | 5.48 |
Mesko 2011 | 930 | 0.215 | 0.0261–0.775 | 40.64 | 24.33 |
Murphy 2006 | 174 | 0.575 | 0.0145–3.160 | 7.64 | 9.47 |
Wang 2016 | 90 | 0.000 | 0.000–4.016 | 3.97 | 5.59 |
Yoon 2012 | 75 | 0.000 | 0.000–4.800 | 3.32 | 4.78 |
Total (fixed effects) | 2278 | 0.516 | 0.265–0.903 | 100.00 | 100.00 |
Total (random effects) | 2278 | 0.614 | 0.271–1.092 | 100.00 | 100.00 |