Study CP AORs (95% CI) CLP AORs (95% CI)
Block et al. [59] 0.97 (0.79 - 1.2) 0.97 (0.82 - 1.16)
Marengo et al. [60] 1.28 (1.06 - 1.53) 1.06 (0.91 - 1.22)