tokens: Haloperidol induced a significantly higher incidence ( p < 0 . 001 ) of akathisia ( 33 . 3 % versus 5 . 9 % ) , tremor ( 30 . 3 % versus 7 . 8 % ) , and extrapyramidal syndrome ( 35 . 4 % versus 5 . 9 % ) than quetiapine .