PPS (%)	Ambulation	Activity &evidence of disease	Self-care	Intake	Conscious level
100	Full	Normal activity & work No evidence of disease	Full	Normal	Full
90	Full	Normal activity & work Some evidence of disease	Full	Normal	Full
80	Full	Normal activity with effort Some evidence of disease	Full	Normal or reduced	Full
70	Reduced	Unable to work Significant disease	Full	Normal or reduced	Full
60	Reduced	Unable to do hobby/housework Significant disease	Occasional assistance necessary	Normal or reduced	Full or confusion
50	Mainly sit/lie	Unable to do hobby/housework Significant disease	Considerable assistance required	Normal or reduced	Full or drowsy or confusion
40	Mainly in bed	Unable to do most activities Extensive disease	Mainly assistance	Normal or reduced	Full or drowsy ± confusion
30	Totally bed Bound	Unable to do any activity Extensive disease	Total care	Reduced	Full or drowsy ± confusion
20	Totally bed Bound	Unable to do any activity Extensive disease	Total care	Minimal to sips	Full or drowsy ± confusion
10	Totally bed Bound	Unable to do any activity Extensive disease	Total care	Mouth care only	Drowsy or coma
0	Death	–	–	–	–