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Chapter 22
Figure 22-42
Cox Regression dialog box, Time and Event tab
E Select Varies by subject and select Length of stay for rehabilitation [los_rehab] as the start variable.
Note that the restructured variable has taken the variable label from the first variable used to
construct it, though the label is not necessarily appropriate for the constructed variable.
E Select Time to first event post-attack [time_to_event] as the end variable.
E Select First event post-attack [event] as the status variable.
E Click Define Event.