MGH-CAM Data Management ConsoleTimeline-Followback
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Properties Substance List Summary
Import
From JSON From CSV
Export
To JSON To CSV
Add
Key Date Substance Event No Substances Used
Copy Event(s) Delete Event(s)
Subject-Visit
Timeline
Data is not saved automatically.
Click the edit menu to begin adding events.

Confirm Delete Event

Confirm that you want to delete the event from the calendar.

Key Date

Start the timeline-followback session by reviewing key dates with the participant. Significant or memorable events help anchor the timeline and improve recall.

Substance Use Event

Enter total number of occasions or use sessions on this date.

Enter the total amount in the selected units used on this date, not the amount per session.

Update Properties

Substances Used

Please select all substances used during the given period of time.

Timeline Summary

Calculations are based on non-missing data points only.

Metric Value
Total number of days alcohol consumed
Total number of standard drinks consumed
Average days/week alcohol consumed
Average drinks/week of alcohol consumed
Average drinks/drinking day
Days since last alcohol use
Total number of days cannabis consumed
Total number of times cannabis consumed
Average days/week cannabis consumed
Average times/week of cannabis consumed
Average times/cannabis use day
Days since last cannabis use
Total number of days nicotine consumed
Total number of times nicotine consumed
Average days/week nicotine consumed
Average times/week of nicotine consumed
Average times/nicotine use day
Days since last nicotine use

Method of exporting

Please select the form you would like to export the data in.

Import events from a previous calendar session

Modify a previous timeline entry or finish a partial entry by uploading the JSON data file.

Older data files may not import properly.

             Subject: 
               Event: 
          
               Start: 
                 End: 
          
            # Events: 
          
            Earliest: 
              Latest: 
          
          Substances:

Import events from a previous calendar session

Modify a previous timeline entry or finish a partial entry by uploading the CSV data file.

Older data files may not import properly.

             Subject: 
               Event: 
          
               Start: 
                 End: 
          
            # Events: 
          
            Earliest: 
              Latest: 
          
          Substances:

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