The UKBB doesn't provide data such as "Sex" (FieldID 31) for all Instances, but rather just the first time they measure it. This makes for sparse wide DataFrames where the value should be repeated for each row.
Provide some kind of interface for specifying FieldIDs which should be repeated across multiple instances to "fill in" the DataFrame.
gdevenyi
commented
1 year ago
The UKBB doesn't provide data such as "Sex" (FieldID 31) for all Instances, but rather just the first time they measure it. This makes for sparse wide DataFrames where the value should be repeated for each row.
Provide some kind of interface for specifying FieldIDs which should be repeated across multiple instances to "fill in" the DataFrame.