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Framework that allows defining file formats (layouts) and use them to read and write data files.

There is a newer version: 6.2


    
        Alternate Name
        Item #
        Length
        Source of Standard
        Column #
    
    
        
        1783
        1
        NAACCR
        2300 - 2300
    


Description
This flag is generated by the program that creates Surv-Mos Active Followup [1784] and describes how complete the date information is that was used to calculate survival months. This item is one of seven survival variables designed to facilitate a common approach to survival analysis by NAACCR registries.
Rationale
The flag will enable analysts to easily select a subset of cases.
Codes

    
        
            0
            Complete dates are available and there are 0 days of survival (i.e., date last contact = date of diagnosis)
        
        
            1
            Complete dates are available and there are more than 0 days of survival (i.e., date last contact > date diagnosis)
        
        
            2
            Incomplete dates are available and there could be zero days of follow-up (i.e., known components are equal, e.g., 2006 and 20061002)
        
        
            3
            Incomplete dates are available and there cannot be zero days of follow-up (i.e., any difference in known date components, e.g., 200602 and 200603)
        
        
            8
            Not calculated because a Death Certificate Only or Autopsy Only case
        
        
            9
            Unknown
        
        
            Blank
            Not coded

0	Complete dates are available and there are 0 days of survival (i.e., date last contact = date of diagnosis)
1	Complete dates are available and there are more than 0 days of survival (i.e., date last contact > date diagnosis)
2	Incomplete dates are available and there could be zero days of follow-up (i.e., known components are equal, e.g., 2006 and 20061002)
3	Incomplete dates are available and there cannot be zero days of follow-up (i.e., any difference in known date components, e.g., 200602 and 200603)
8	Not calculated because a Death Certificate Only or Autopsy Only case
9	Unknown
Blank	Not coded