RESULTS	Supplementation was not associated with a reduction of pre-eclampsia ( RR : 1.0 ; 95 % CI : 0.9-1 .3 ) , eclampsia ( RR : 1.5 ; 95 % CI : 0.3-8 .9 ) , gestational hypertension ( RR : 1.2 ; 95 % CI : 0.9-1 .7 ) , nor any other maternal outcome .\