English to French Medical Mathematics & Statistics étude clinique

Je ne comprends pas la fin de ces 2 phrases, y a-t-il quelque chose d’évident qui m’échappe ?

________________________________________________________________________________________

The Cmax was significantly higher in subjects in the dry tablet group with vaginal pH, five than in those with pH 5.
There were no significant differences in other pharmacokinetic parameters between subjects with vaginal pH, five and those with vaginal pH 5 in all three groups.