Corrigendum

Abstract

Significant disease 50 Mainly sit/lie Unable to do any work Considerable assistance required Normal or reduced Full or confusion Extensive disease 40 Mainly in bed Unable to do most activity Mainly assistance Normal or reduced Full or drowsy Extensive disease +/ Confusion 30 Totally bed bound Unable to do any activity Total care Normal or reduced Full or drowsy Extensive disease +/ Confusion 20 Totally bed bound Unable to do any activity Total care Minimal to sips Full or drowsy Extensive disease +/ Confusion 10 Totally bed bound Unable to do any activity Total care Mouth care only Drowsy or coma Extensive disease +/ Confusion 0 Death — — — —