QD means every day; qid means four times per day.
QD is Latin for "quaque die" which means once a day. For example, if your prescription says PO QD it means you are suppose to take your medications by mouth once a day. There is another abbreviation that can be confused with QD, which is QID. QID is Latin and stands for "quater in die" which means four time a day. For example, if your prescription says PO QID it means you are suppose to take your medications by mouth four times a day.
The correct abbreviation for daily is QD. QID is four times a day.
QD is Latin for "quaque die" which means once a day. For example, if your prescription says PO QD it means you are suppose to take your medications by mouth once a day. There is another abbreviation that can be confused with QD, which is QID. QID is Latin and stands for "quater in die" which means four time a day. For example, if your prescription says PO QID it means you are suppose to take your medications by mouth four times a day.
The quartile deviation(QD) is half the difference between the highest and lower quartile in a distribution.
Once daily. Latin for Quaque die meaning once a day.
hi there its the same, i.e. bid=q12h tid=q8h qid=q6h
I am not really sure, sorry, but this might help. :) http://www.answers.yahoo.com/question/index?qid=20071001124652AAFnG8V
Quartile Deviation (QD)The quartile deviation is half the difference between the upper and lower quartiles in a distribution. It is a measure of the spread through the middle half of a distribution. It can be useful because it is not influenced by extremely high or extremely low scores. Quartile Deviation is an ordinal statistic and is most often used in conjunction with the median.why we calculating quartile deviation?
N-Gage QD was created in 2004.
2 puffs qid ud means 2 puffs four times daily as needed.
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No. Four times per day is qid. (3x/day is tid; 2x/day is bid; 1x/day is qd.) q4d would mean every four days, I suppose.