RESULTS	In multivariate analyses , when compared with weekly CQ , IPT/SP was associated with a reduction in third-trimester anemia ( adjusted odds ratio [ AOR ] , 0.49 ; P < .001 ) , placental parasitemia ( AOR , 0.69 ; P = .04 ) , and low birth weight ( < 2500 g ) ( AOR , 0.69 ; P = .04 ) .\