Difference between revisions of "DevCon"

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===Cigarettes per Day===
 
===Cigarettes per Day===
 
====CADD====
 
====CADD====
In CADD sufficient information to calculate CPD was present only at Waves 2 and 3 in LTS and CTS. At Wave 2 we used the following questions from the SAM supplement:
+
In CADD sufficient information to calculate CPD was present only at Waves 2 and 3 in LTS and CTS. At Wave 2 we used the following questions from the CIDI-SAM:
  
QUestion XX:  
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*Question B1B: How would you describe your usual pattern of cigarette smoking in the past 12 months? Would you describe it as...
 +
 
 +
** Every day?
 +
** 5 or 6 days a week?
 +
** 3 or 4 days a week?
 +
** 1 or 2 days a week?
 +
** 1 to 3 days a month
 +
** Less than once a month?
 +
 
 +
* Question B1C: In the past 12 months when you were smoking cigarettes (FREQUENCY IN B1B), how many would you usually smoke in a day? IF MORE THAN 95, CODE 96: ______ (# Cigarettes)
  
 
Question XX:
 
Question XX:

Revision as of 21:00, 30 August 2016

Slides and notes from meetings

DevCon 6/15/16 CADD & MLS

Phenotypes

Cigarettes per Day

CADD

In CADD sufficient information to calculate CPD was present only at Waves 2 and 3 in LTS and CTS. At Wave 2 we used the following questions from the CIDI-SAM:

  • Question B1B: How would you describe your usual pattern of cigarette smoking in the past 12 months? Would you describe it as...
    • Every day?
    • 5 or 6 days a week?
    • 3 or 4 days a week?
    • 1 or 2 days a week?
    • 1 to 3 days a month
    • Less than once a month?
  • Question B1C: In the past 12 months when you were smoking cigarettes (FREQUENCY IN B1B), how many would you usually smoke in a day? IF MORE THAN 95, CODE 96: ______ (# Cigarettes)

Question XX:

These questions were combined by doing [this, that, and the other]

At Wave 3 we used the following questions from the SAM supplement:

Question XX:

Question XX:

These questions were combined by doing [this, that, and the other]

After data cleaning, the distributions of these variables looked like this: [insert the scatterplot here?]

Drinks per Week

CADD