ID

14744

Description

These self-administered questions can be used to inquire about the frequency of an individual’s consumption of beverages containing caffeine. Various time frames, ranging from once per month to six or more times per day, are arrayed on the response card for the respondent to use in assessing caffeine intake. The protocol also includes scoring procedures to convert an individual’s responses to an estimate of caffeine intake in milligrams. ODM derived from: https://cde.nlm.nih.gov Primary source: https://www.phenxtoolkit.org/ Recent publication: Hendershot, T., Pan, H., Haines, J., Harlan, W.R., Marazita, M.L., McCarty, C.A., Ramos, E.M., and Hamilton, C.M. (2015) Using the PhenX toolkit to add standard measures to a study. Curr. Protoc. Hum. Genet. 86:1.21.1-1.21.17. doi: 10.1002/0471142905.hg0121s86 Permission to publish granted by Carol M. Hamilton.

Link

https://cde.nlm.nih.gov

Keywords

Versions (1)
  1. 4/26/16 4/26/16 -
Uploaded on

April 26, 2016

DOI

To request one please log in.

License

Creative Commons BY-NC 3.0
Model comments :

You can comment on the data model here. Via the speech bubbles at the itemgroups and items you can add comments to those specificially.

Back to model comments
Itemgroup comments for :

Item comments for :

In order to download data models you must be logged in. Please log in or register for free.

Caffeine Intake Protocol PhenX Toolkit

English

Caffeine Intake Protocol PhenX Toolkit

1 forms  
PhenX - caffeine protocol
Description

PhenX - caffeine protocol

Alias
UMLS CUI-1
C2973189
HOW OFTEN DID YOU DRINK Decaffeinated coffee (Instant & brewed)?
Description

HOW OFTEN DID YOU DRINK Decaffeinated coffee (Instant & brewed)?

Data type

integer

Alias
UMLS CUI [1]
C2973059
HOW OFTEN DID YOU DRINK Instant coffee, not decaffeinated (Including flavored types)?
Description

HOW OFTEN DID YOU DRINK Instant coffee, not decaffeinated (Including flavored types)?

Data type

integer

Alias
UMLS CUI [1]
C2973075
HOW OFTEN DID YOU DRINK Brewed coffee, not decaffeinated?
Description

HOW OFTEN DID YOU DRINK Brewed coffee, not decaffeinated?

Data type

integer

Alias
UMLS CUI [1]
C2973057
HOW OFTEN DID YOU DRINK Decaffeinated espresso and espresso drinks (Latte, Mocha, Americano)?
Description

HOW OFTEN DID YOU DRINK Decaffeinated espresso and espresso drinks (Latte, Mocha, Americano)?

Data type

integer

Alias
UMLS CUI [1]
C2973061
HOW OFTEN DID YOU DRINK Espresso and espresso drinks, not decaffeinated (Latte, Mocha, Americano)?
Description

HOW OFTEN DID YOU DRINK Espresso and espresso drinks, not decaffeinated (Latte, Mocha, Americano)?

Data type

integer

Alias
UMLS CUI [1]
C2973069
HOW OFTEN DID YOU DRINK Herbal or decaffeinated tea (Instant, bottled, and brewed)?
Description

HOW OFTEN DID YOU DRINK Herbal or decaffeinated tea (Instant, bottled, and brewed)?

Data type

integer

Alias
UMLS CUI [1]
C2973063
HOW OFTEN DID YOU DRINK Green tea (Not decaffeinated-instant, bottled, and brewed)?
Description

HOW OFTEN DID YOU DRINK Green tea (Not decaffeinated-instant, bottled, and brewed)?

Data type

integer

Alias
UMLS CUI [1]
C2973071
HOW OFTEN DID YOU DRINK Black tea such as Lipton®, or Earl Grey (Not decaffeinated-instant, bottled, and brewed)?
Description

HOW OFTEN DID YOU DRINK Black tea such as Lipton®, or Earl Grey (Not decaffeinated-instant, bottled, and brewed)?

Data type

integer

Alias
UMLS CUI [1]
C2973055
HOW OFTEN DID YOU DRINK Jolt®, Surge®, Mountain Dew®, Red Bull® and other highly caffeinated sodas?
Description

HOW OFTEN DID YOU DRINK Jolt®, Surge®, Mountain Dew®, Red Bull® and other highly caffeinated sodas?

Data type

integer

Alias
UMLS CUI [1]
C2973073
HOW OFTEN DID YOU DRINK Regular colas and root beer (With caffeine, not diet)?
Description

HOW OFTEN DID YOU DRINK Regular colas and root beer (With caffeine, not diet)?

Data type

integer

Alias
UMLS CUI [1]
C2973079
HOW OFTEN DID YOU DRINK Diet colas and diet root beer (With caffeine)?
Description

HOW OFTEN DID YOU DRINK Diet colas and diet root beer (With caffeine)?

Data type

integer

Alias
UMLS CUI [1]
C2973067
HOW OFTEN DID YOU DRINK Regular colas and root beer (Caffeine free, not diet)?
Description

HOW OFTEN DID YOU DRINK Regular colas and root beer (Caffeine free, not diet)?

Data type

integer

Alias
UMLS CUI [1]
C2973077
HOW OFTEN DID YOU DRINK Diet colas and diet root beer (Caffeine free)?
Description

HOW OFTEN DID YOU DRINK Diet colas and diet root beer (Caffeine free)?

Data type

integer

Alias
UMLS CUI [1]
C2973065
What is your serving size for Decaffeinated coffee (Instant & brewed)?
Description

What is your serving size for Decaffeinated coffee (Instant & brewed)?

Data type

integer

Alias
UMLS CUI [1]
C2973060
What is your serving size for Instant coffee, not decaffeinated (Including flavored types)?
Description

What is your serving size for Instant coffee, not decaffeinated (Including flavored types)?

Data type

integer

Alias
UMLS CUI [1]
C2973076
What is your serving size for Brewed coffee, not decaffeinated?
Description

What is your serving size for Brewed coffee, not decaffeinated?

Data type

integer

Alias
UMLS CUI [1]
C2973058
What is your serving size for Decaffeinated espresso and espresso drinks (Latte, Mocha, Americano)?
Description

What is your serving size for Decaffeinated espresso and espresso drinks (Latte, Mocha, Americano)?

Data type

integer

Alias
UMLS CUI [1]
C2973062
What is your serving size for Espresso and espresso drinks, not decaffeinated (Latte, Mocha, Americano)?
Description

What is your serving size for Espresso and espresso drinks, not decaffeinated (Latte, Mocha, Americano)?

Data type

integer

Alias
UMLS CUI [1]
C2973070
What is your serving size for Herbal or decaffeinated tea (Instant, bottled, and brewed)?
Description

What is your serving size for Herbal or decaffeinated tea (Instant, bottled, and brewed)?

Data type

integer

Alias
UMLS CUI [1]
C2973064
What is your serving size for Green tea (Not decaffeinated-instant, bottled, and brewed)?
Description

What is your serving size for Green tea (Not decaffeinated-instant, bottled, and brewed)?

Data type

integer

Alias
UMLS CUI [1]
C2973072
What is your serving size for Black tea such as Lipton®, or Earl Grey (Not decaffeinated-instant, bottled, and brewed)?
Description

What is your serving size for Black tea such as Lipton®, or Earl Grey (Not decaffeinated-instant, bottled, and brewed)?

Data type

integer

Alias
UMLS CUI [1]
C2973056
What is your serving size for Jolt®, Surge®, Mountain Dew®, Red Bull® and other highly caffeinated sodas?
Description

What is your serving size for Jolt®, Surge®, Mountain Dew®, Red Bull® and other highly caffeinated sodas?

Data type

integer

Alias
UMLS CUI [1]
C2973074
What is your serving size for Regular colas and root beer (With caffeine, not diet)?
Description

What is your serving size for Regular colas and root beer (With caffeine, not diet)?

Data type

integer

Alias
UMLS CUI [1]
C2973080
What is your serving size for Diet colas and diet root beer (With caffeine)?
Description

What is your serving size for Diet colas and diet root beer (With caffeine)?

Data type

integer

Alias
UMLS CUI [1]
C2973068
What is your serving size for Regular colas and root beer (Caffeine free, not diet)?
Description

What is your serving size for Regular colas and root beer (Caffeine free, not diet)?

Data type

integer

Alias
UMLS CUI [1]
C2973078
What is your serving size for Diet colas and diet root beer (Caffeine free)?
Description

What is your serving size for Diet colas and diet root beer (Caffeine free)?

Data type

integer

Alias
UMLS CUI [1]
C2973066
Back to the top of the page

Similar models

Caffeine Intake Protocol PhenX Toolkit

1 forms
Name
Type
Description | Question | Decode (Coded Value)
Data type
Alias
Item Group
PhenX - caffeine protocol
C2973189 (UMLS CUI-1)
Item
HOW OFTEN DID YOU DRINK Decaffeinated coffee (Instant & brewed)?
integer
C2973059 (UMLS CUI [1])
drink decaf coffee
Code List
HOW OFTEN DID YOU DRINK Decaffeinated coffee (Instant & brewed)?
CL Item
Never or less than 1 time per month  (1)
C3844179 (UMLS CUI-1)
CL Item
1-3 times per month (2)
C3844154 (UMLS CUI-1)
CL Item
1 time per week  (3)
C0558293 (UMLS CUI-1)
CL Item
2-4 times per week  (4)
C3844149 (UMLS CUI-1)
CL Item
5-6 times per week  (5)
C3844180 (UMLS CUI-1)
CL Item
1 time per day  (6)
C3844185 (UMLS CUI-1)
CL Item
2-3 times per day (7)
C3844150 (UMLS CUI-1)
CL Item
4-5 times per day  (8)
C3844148 (UMLS CUI-1)
CL Item
6 or more times per day (9)
C3844147 (UMLS CUI-1)
Item
HOW OFTEN DID YOU DRINK Instant coffee, not decaffeinated (Including flavored types)?
integer
C2973075 (UMLS CUI [1])
drink decaf coffee
Code List
HOW OFTEN DID YOU DRINK Instant coffee, not decaffeinated (Including flavored types)?
CL Item
Never or less than 1 time per month  (1)
C3844179 (UMLS CUI-1)
CL Item
1-3 times per month (2)
C3844154 (UMLS CUI-1)
CL Item
1 time per week  (3)
C0558293 (UMLS CUI-1)
CL Item
2-4 times per week  (4)
C3844149 (UMLS CUI-1)
CL Item
5-6 times per week  (5)
C3844180 (UMLS CUI-1)
CL Item
1 time per day  (6)
C3844185 (UMLS CUI-1)
CL Item
2-3 times per day (7)
C3844150 (UMLS CUI-1)
CL Item
4-5 times per day  (8)
C3844148 (UMLS CUI-1)
CL Item
6 or more times per day (9)
C3844147 (UMLS CUI-1)
Item
HOW OFTEN DID YOU DRINK Brewed coffee, not decaffeinated?
integer
C2973057 (UMLS CUI [1])
drink decaf coffee
Code List
HOW OFTEN DID YOU DRINK Brewed coffee, not decaffeinated?
CL Item
Never or less than 1 time per month  (1)
C3844179 (UMLS CUI-1)
CL Item
1-3 times per month (2)
C3844154 (UMLS CUI-1)
CL Item
1 time per week  (3)
C0558293 (UMLS CUI-1)
CL Item
2-4 times per week  (4)
C3844149 (UMLS CUI-1)
CL Item
5-6 times per week  (5)
C3844180 (UMLS CUI-1)
CL Item
1 time per day  (6)
C3844185 (UMLS CUI-1)
CL Item
2-3 times per day (7)
C3844150 (UMLS CUI-1)
CL Item
4-5 times per day  (8)
C3844148 (UMLS CUI-1)
CL Item
6 or more times per day (9)
C3844147 (UMLS CUI-1)
Item
HOW OFTEN DID YOU DRINK Decaffeinated espresso and espresso drinks (Latte, Mocha, Americano)?
integer
C2973061 (UMLS CUI [1])
drink decaf coffee
Code List
HOW OFTEN DID YOU DRINK Decaffeinated espresso and espresso drinks (Latte, Mocha, Americano)?
CL Item
Never or less than 1 time per month  (1)
C3844179 (UMLS CUI-1)
CL Item
1-3 times per month (2)
C3844154 (UMLS CUI-1)
CL Item
1 time per week  (3)
C0558293 (UMLS CUI-1)
CL Item
2-4 times per week  (4)
C3844149 (UMLS CUI-1)
CL Item
5-6 times per week  (5)
C3844180 (UMLS CUI-1)
CL Item
1 time per day  (6)
C3844185 (UMLS CUI-1)
CL Item
2-3 times per day (7)
C3844150 (UMLS CUI-1)
CL Item
4-5 times per day  (8)
C3844148 (UMLS CUI-1)
CL Item
6 or more times per day (9)
C3844147 (UMLS CUI-1)
Item
HOW OFTEN DID YOU DRINK Espresso and espresso drinks, not decaffeinated (Latte, Mocha, Americano)?
integer
C2973069 (UMLS CUI [1])
drink decaf coffee
Code List
HOW OFTEN DID YOU DRINK Espresso and espresso drinks, not decaffeinated (Latte, Mocha, Americano)?
CL Item
Never or less than 1 time per month  (1)
C3844179 (UMLS CUI-1)
CL Item
1-3 times per month (2)
C3844154 (UMLS CUI-1)
CL Item
1 time per week  (3)
C0558293 (UMLS CUI-1)
CL Item
2-4 times per week  (4)
C3844149 (UMLS CUI-1)
CL Item
5-6 times per week  (5)
C3844180 (UMLS CUI-1)
CL Item
1 time per day  (6)
C3844185 (UMLS CUI-1)
CL Item
2-3 times per day (7)
C3844150 (UMLS CUI-1)
CL Item
4-5 times per day  (8)
C3844148 (UMLS CUI-1)
CL Item
6 or more times per day (9)
C3844147 (UMLS CUI-1)
Item
HOW OFTEN DID YOU DRINK Herbal or decaffeinated tea (Instant, bottled, and brewed)?
integer
C2973063 (UMLS CUI [1])
drink decaf coffee
Code List
HOW OFTEN DID YOU DRINK Herbal or decaffeinated tea (Instant, bottled, and brewed)?
CL Item
Never or less than 1 time per month  (1)
C3844179 (UMLS CUI-1)
CL Item
1-3 times per month (2)
C3844154 (UMLS CUI-1)
CL Item
1 time per week  (3)
C0558293 (UMLS CUI-1)
CL Item
2-4 times per week  (4)
C3844149 (UMLS CUI-1)
CL Item
5-6 times per week  (5)
C3844180 (UMLS CUI-1)
CL Item
1 time per day  (6)
C3844185 (UMLS CUI-1)
CL Item
2-3 times per day (7)
C3844150 (UMLS CUI-1)
CL Item
4-5 times per day  (8)
C3844148 (UMLS CUI-1)
CL Item
6 or more times per day (9)
C3844147 (UMLS CUI-1)
Item
HOW OFTEN DID YOU DRINK Green tea (Not decaffeinated-instant, bottled, and brewed)?
integer
C2973071 (UMLS CUI [1])
drink decaf coffee
Code List
HOW OFTEN DID YOU DRINK Green tea (Not decaffeinated-instant, bottled, and brewed)?
CL Item
Never or less than 1 time per month  (1)
C3844179 (UMLS CUI-1)
CL Item
1-3 times per month (2)
C3844154 (UMLS CUI-1)
CL Item
1 time per week  (3)
C0558293 (UMLS CUI-1)
CL Item
2-4 times per week  (4)
C3844149 (UMLS CUI-1)
CL Item
5-6 times per week  (5)
C3844180 (UMLS CUI-1)
CL Item
1 time per day  (6)
C3844185 (UMLS CUI-1)
CL Item
2-3 times per day (7)
C3844150 (UMLS CUI-1)
CL Item
4-5 times per day  (8)
C3844148 (UMLS CUI-1)
CL Item
6 or more times per day (9)
C3844147 (UMLS CUI-1)
Item
HOW OFTEN DID YOU DRINK Black tea such as Lipton®, or Earl Grey (Not decaffeinated-instant, bottled, and brewed)?
integer
C2973055 (UMLS CUI [1])
drink decaf coffee
Code List
HOW OFTEN DID YOU DRINK Black tea such as Lipton®, or Earl Grey (Not decaffeinated-instant, bottled, and brewed)?
CL Item
Never or less than 1 time per month  (1)
C3844179 (UMLS CUI-1)
CL Item
1-3 times per month (2)
C3844154 (UMLS CUI-1)
CL Item
1 time per week  (3)
C0558293 (UMLS CUI-1)
CL Item
2-4 times per week  (4)
C3844149 (UMLS CUI-1)
CL Item
5-6 times per week  (5)
C3844180 (UMLS CUI-1)
CL Item
1 time per day  (6)
C3844185 (UMLS CUI-1)
CL Item
2-3 times per day (7)
C3844150 (UMLS CUI-1)
CL Item
4-5 times per day  (8)
C3844148 (UMLS CUI-1)
CL Item
6 or more times per day (9)
C3844147 (UMLS CUI-1)
Item
HOW OFTEN DID YOU DRINK Jolt®, Surge®, Mountain Dew®, Red Bull® and other highly caffeinated sodas?
integer
C2973073 (UMLS CUI [1])
drink decaf coffee
Code List
HOW OFTEN DID YOU DRINK Jolt®, Surge®, Mountain Dew®, Red Bull® and other highly caffeinated sodas?
CL Item
Never or less than 1 time per month  (1)
C3844179 (UMLS CUI-1)
CL Item
1-3 times per month (2)
C3844154 (UMLS CUI-1)
CL Item
1 time per week  (3)
C0558293 (UMLS CUI-1)
CL Item
2-4 times per week  (4)
C3844149 (UMLS CUI-1)
CL Item
5-6 times per week  (5)
C3844180 (UMLS CUI-1)
CL Item
1 time per day  (6)
C3844185 (UMLS CUI-1)
CL Item
2-3 times per day (7)
C3844150 (UMLS CUI-1)
CL Item
4-5 times per day  (8)
C3844148 (UMLS CUI-1)
CL Item
6 or more times per day (9)
C3844147 (UMLS CUI-1)
Item
HOW OFTEN DID YOU DRINK Regular colas and root beer (With caffeine, not diet)?
integer
C2973079 (UMLS CUI [1])
drink decaf coffee
Code List
HOW OFTEN DID YOU DRINK Regular colas and root beer (With caffeine, not diet)?
CL Item
Never or less than 1 time per month  (1)
C3844179 (UMLS CUI-1)
CL Item
1-3 times per month (2)
C3844154 (UMLS CUI-1)
CL Item
1 time per week  (3)
C0558293 (UMLS CUI-1)
CL Item
2-4 times per week  (4)
C3844149 (UMLS CUI-1)
CL Item
5-6 times per week  (5)
C3844180 (UMLS CUI-1)
CL Item
1 time per day  (6)
C3844185 (UMLS CUI-1)
CL Item
2-3 times per day (7)
C3844150 (UMLS CUI-1)
CL Item
4-5 times per day  (8)
C3844148 (UMLS CUI-1)
CL Item
6 or more times per day (9)
C3844147 (UMLS CUI-1)
Item
HOW OFTEN DID YOU DRINK Diet colas and diet root beer (With caffeine)?
integer
C2973067 (UMLS CUI [1])
drink decaf coffee
Code List
HOW OFTEN DID YOU DRINK Diet colas and diet root beer (With caffeine)?
CL Item
Never or less than 1 time per month  (1)
C3844179 (UMLS CUI-1)
CL Item
1-3 times per month (2)
C3844154 (UMLS CUI-1)
CL Item
1 time per week  (3)
C0558293 (UMLS CUI-1)
CL Item
2-4 times per week  (4)
C3844149 (UMLS CUI-1)
CL Item
5-6 times per week  (5)
C3844180 (UMLS CUI-1)
CL Item
1 time per day  (6)
C3844185 (UMLS CUI-1)
CL Item
2-3 times per day (7)
C3844150 (UMLS CUI-1)
CL Item
4-5 times per day  (8)
C3844148 (UMLS CUI-1)
CL Item
6 or more times per day (9)
C3844147 (UMLS CUI-1)
Item
HOW OFTEN DID YOU DRINK Regular colas and root beer (Caffeine free, not diet)?
integer
C2973077 (UMLS CUI [1])
drink decaf coffee
Code List
HOW OFTEN DID YOU DRINK Regular colas and root beer (Caffeine free, not diet)?
CL Item
Never or less than 1 time per month  (1)
C3844179 (UMLS CUI-1)
CL Item
1-3 times per month (2)
C3844154 (UMLS CUI-1)
CL Item
1 time per week  (3)
C0558293 (UMLS CUI-1)
CL Item
2-4 times per week  (4)
C3844149 (UMLS CUI-1)
CL Item
5-6 times per week  (5)
C3844180 (UMLS CUI-1)
CL Item
1 time per day  (6)
C3844185 (UMLS CUI-1)
CL Item
2-3 times per day (7)
C3844150 (UMLS CUI-1)
CL Item
4-5 times per day  (8)
C3844148 (UMLS CUI-1)
CL Item
6 or more times per day (9)
C3844147 (UMLS CUI-1)
Item
HOW OFTEN DID YOU DRINK Diet colas and diet root beer (Caffeine free)?
integer
C2973065 (UMLS CUI [1])
drink decaf coffee
Code List
HOW OFTEN DID YOU DRINK Diet colas and diet root beer (Caffeine free)?
CL Item
Never or less than 1 time per month  (1)
C3844179 (UMLS CUI-1)
CL Item
1-3 times per month (2)
C3844154 (UMLS CUI-1)
CL Item
1 time per week  (3)
C0558293 (UMLS CUI-1)
CL Item
2-4 times per week  (4)
C3844149 (UMLS CUI-1)
CL Item
5-6 times per week  (5)
C3844180 (UMLS CUI-1)
CL Item
1 time per day  (6)
C3844185 (UMLS CUI-1)
CL Item
2-3 times per day (7)
C3844150 (UMLS CUI-1)
CL Item
4-5 times per day  (8)
C3844148 (UMLS CUI-1)
CL Item
6 or more times per day (9)
C3844147 (UMLS CUI-1)
Item
What is your serving size for Decaffeinated coffee (Instant & brewed)?
integer
C2973060 (UMLS CUI [1])
size for decaf coffee
Code List
What is your serving size for Decaffeinated coffee (Instant & brewed)?
CL Item
small (1)
C0700321 (UMLS CUI-1)
CL Item
medium (2)
C0439536 (UMLS CUI-1)
CL Item
large (3)
C0549177 (UMLS CUI-1)
Item
What is your serving size for Instant coffee, not decaffeinated (Including flavored types)?
integer
C2973076 (UMLS CUI [1])
size for decaf coffee
Code List
What is your serving size for Instant coffee, not decaffeinated (Including flavored types)?
CL Item
small (1)
C0700321 (UMLS CUI-1)
CL Item
medium (2)
C0439536 (UMLS CUI-1)
CL Item
large (3)
C0549177 (UMLS CUI-1)
Item
What is your serving size for Brewed coffee, not decaffeinated?
integer
C2973058 (UMLS CUI [1])
size for decaf coffee
Code List
What is your serving size for Brewed coffee, not decaffeinated?
CL Item
small (1)
C0700321 (UMLS CUI-1)
CL Item
medium (2)
C0439536 (UMLS CUI-1)
CL Item
large (3)
C0549177 (UMLS CUI-1)
Item
What is your serving size for Decaffeinated espresso and espresso drinks (Latte, Mocha, Americano)?
integer
C2973062 (UMLS CUI [1])
size for decaf coffee
Code List
What is your serving size for Decaffeinated espresso and espresso drinks (Latte, Mocha, Americano)?
CL Item
small (1)
C0700321 (UMLS CUI-1)
CL Item
medium (2)
C0439536 (UMLS CUI-1)
CL Item
large (3)
C0549177 (UMLS CUI-1)
Item
What is your serving size for Espresso and espresso drinks, not decaffeinated (Latte, Mocha, Americano)?
integer
C2973070 (UMLS CUI [1])
size for decaf coffee
Code List
What is your serving size for Espresso and espresso drinks, not decaffeinated (Latte, Mocha, Americano)?
CL Item
small (1)
C0700321 (UMLS CUI-1)
CL Item
medium (2)
C0439536 (UMLS CUI-1)
CL Item
large (3)
C0549177 (UMLS CUI-1)
Item
What is your serving size for Herbal or decaffeinated tea (Instant, bottled, and brewed)?
integer
C2973064 (UMLS CUI [1])
size for decaf coffee
Code List
What is your serving size for Herbal or decaffeinated tea (Instant, bottled, and brewed)?
CL Item
small (1)
C0700321 (UMLS CUI-1)
CL Item
medium (2)
C0439536 (UMLS CUI-1)
CL Item
large (3)
C0549177 (UMLS CUI-1)
Item
What is your serving size for Green tea (Not decaffeinated-instant, bottled, and brewed)?
integer
C2973072 (UMLS CUI [1])
size for decaf coffee
Code List
What is your serving size for Green tea (Not decaffeinated-instant, bottled, and brewed)?
CL Item
small (1)
C0700321 (UMLS CUI-1)
CL Item
medium (2)
C0439536 (UMLS CUI-1)
CL Item
large (3)
C0549177 (UMLS CUI-1)
Item
What is your serving size for Black tea such as Lipton®, or Earl Grey (Not decaffeinated-instant, bottled, and brewed)?
integer
C2973056 (UMLS CUI [1])
size for decaf coffee
Code List
What is your serving size for Black tea such as Lipton®, or Earl Grey (Not decaffeinated-instant, bottled, and brewed)?
CL Item
small (1)
C0700321 (UMLS CUI-1)
CL Item
medium (2)
C0439536 (UMLS CUI-1)
CL Item
large (3)
C0549177 (UMLS CUI-1)
Item
What is your serving size for Jolt®, Surge®, Mountain Dew®, Red Bull® and other highly caffeinated sodas?
integer
C2973074 (UMLS CUI [1])
size for decaf coffee
Code List
What is your serving size for Jolt®, Surge®, Mountain Dew®, Red Bull® and other highly caffeinated sodas?
CL Item
small (1)
C0700321 (UMLS CUI-1)
CL Item
medium (2)
C0439536 (UMLS CUI-1)
CL Item
large (3)
C0549177 (UMLS CUI-1)
Item
What is your serving size for Regular colas and root beer (With caffeine, not diet)?
integer
C2973080 (UMLS CUI [1])
size for decaf coffee
Code List
What is your serving size for Regular colas and root beer (With caffeine, not diet)?
CL Item
small (1)
C0700321 (UMLS CUI-1)
CL Item
medium (2)
C0439536 (UMLS CUI-1)
CL Item
large (3)
C0549177 (UMLS CUI-1)
Item
What is your serving size for Diet colas and diet root beer (With caffeine)?
integer
C2973068 (UMLS CUI [1])
size for decaf coffee
Code List
What is your serving size for Diet colas and diet root beer (With caffeine)?
CL Item
small (1)
C0700321 (UMLS CUI-1)
CL Item
medium (2)
C0439536 (UMLS CUI-1)
CL Item
large (3)
C0549177 (UMLS CUI-1)
Item
What is your serving size for Regular colas and root beer (Caffeine free, not diet)?
integer
C2973078 (UMLS CUI [1])
size for decaf coffee
Code List
What is your serving size for Regular colas and root beer (Caffeine free, not diet)?
CL Item
small (1)
C0700321 (UMLS CUI-1)
CL Item
medium (2)
C0439536 (UMLS CUI-1)
CL Item
large (3)
C0549177 (UMLS CUI-1)
Item
What is your serving size for Diet colas and diet root beer (Caffeine free)?
integer
C2973066 (UMLS CUI [1])
size for decaf coffee
Code List
What is your serving size for Diet colas and diet root beer (Caffeine free)?
CL Item
small (1)
C0700321 (UMLS CUI-1)
CL Item
medium (2)
C0439536 (UMLS CUI-1)
CL Item
large (3)
C0549177 (UMLS CUI-1)
Back to the top of the page 

Contact

Please use this form for feedback, questions and suggestions for improvements.

Fields marked with * are required.

Help

Do you need help on how to use the search function? Please watch the corresponding tutorial video for more details and learn how to use the search function most efficiently.

Watch Tutorial