“…The SQ has been used most commonly with a 1-year time frame but also with time frames between 1 week and 6 months with varying performance. 7 , 9 , 10 , 24 , 25 , 26 , 27 , 28 , 29 , 30 , 31 , 32 , 33 , 34 , 35 , 36 , 37 , 38 , 39 , 40 , 41 The SQ has performed better in oncology populations compared with heart failure, kidney failure, and all diagnoses examined in other studies, 7 , 9 , 10 albeit modestly, and further research in this area is needed.…”