In the enhanced steroid arm there were significantly fewer days and individuals with seizures during antiparasitic treatment ( days @-@ : @ vs. @ , p = @ , and @ vs. @ , p = @ , number needed to treat -LSB- NNT -RSB- @ , relative risk -LSB- RR -RSB- @ , @ % confidence interval -LSB- CI -RSB- @-@ @ ) and early after dexamethasone cessation ( days @-@ : @ vs. @ , p = @ , and @ vs. @ , p = @ , NNT @ , RR @ , @ % CI @-@ @ ) but not after day @ .