Words similar to locf
Example sentences for: locf
How can you use “locf” in a sentence? Here are some example sentences to help you improve your vocabulary:
Another imputation method, which is in-between the LOCF and PMI, is the partial imputation (PI) or improved LOCF method [ 15 ] . The idea of this method is quite simple.
The LOCF assumes (unrealistically) that the missing data after patient's withdrawal are the same as the last value observed for that patient.
Example 3 also used a ranking method after LOCF for a secondary analysis.
Some simulation results under various missing data processes demonstrated the potential usefulness of PI over the methods of using all available data and LOCF [ 15 ] . However, more experience is still needed to test this new method in practice.
Since PI does less imputation, it is less biased than LOCF because the assumption of stability usually does not hold.