The intervention was also not associated with improved neurological status of full recovery or mild impairment at discharge for either patients with VF ( @ % -LSB- @ % CI , @ % -@ % -RSB- of cases had full recovery or mild impairment vs @ % -LSB- @ % CI , @ % -@ % -RSB- of controls ; P = @ ) or those without VF ( @ % -LSB- @ % CI , @ % -@ % -RSB- of cases vs @ % -LSB- @ % CI ,@ % -@ % -RSB- of controls ; P = @ ) .