Use this option to create
binary variables
indicating incidences of high and low lab results.
Two columns are created for each lab test - one column for lab results exceeding a specified maximum normal threshold, and one column for lab results falling below a specified minimum lower normal threshold. The thresholds are determined by the
Multiplier for Upper Normal Limit
and
Divisor for Lower Normal Limit
parameters. The new
variable
begin with the prefix
LBI_
. Values are restricted to
1
, indicating the observation was above the maximum threshold or below the minimum threshold. In both columns, results falling within the normal range are indicated with a
0
.
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Check the
High and Low Labs
box.
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