The mean time interval from onset of symptoms to cancer treatment was 232 days. Different intervals of time were identified, and the mean of these intervals was calculated in days as follows: 68 days ...
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Alfredo has a PhD in Astrophysics and a Master's in Quantum Fields and Fundamental Forces from Imperial College London. Alfredo has a PhD in Astrophysics and a Master's in Quantum Fields and ...
This section provides a reference for the different kinds of time intervals supported by the SAS System. How intervals are used is not discussed here; see Chapter 2, "Working with Time Series Data," ...
Interval names can be abbreviated in various ways. For example, you could specify monthly intervals as MONTH, MONTHS, MONTHLY, or just MON. The SAS System accepts all these forms as equivalent.
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