Ok, replying to my own message , this is quoted fr
Post# of 72440
"Time to Recovery [ Time Frame: Day 1 through Day 29 ]
Day of recovery is defined as the first day on which the subject satisfies one of the following three categories from the ordinal scale: 1) Hospitalized, not requiring supplemental oxygen - no longer requires ongoing medical care; 2) Not hospitalized, limitation on activities and/or requiring home oxygen; 3) Not hospitalized, no limitations on activities."