Food Frequency Questionnaire - (FFQ)-potassium duration

General Details:

Name:
Food Frequency Questionnaire - (FFQ)-potassium duration
Steward:
NINDS
Definition:
Duration potassium has been taken, as part of Food Frequency Questionnaire -(FFQ)
Registration Status:
Qualified

Permissible Values:

Data Type:
Value List
Unit of Measure:
Ids:
Value Code Name Code Code System Code Description
0-1 year 0-1 year 0-1 year
2-4 years 2-4 years 2-4 years
5-9 years 5-9 years 5-9 years
10 years or more 10 years or more 10 years or more

Designations:

Designation:
Food Frequency Questionnaire - (FFQ)-potassium duration
Tags:

Designations:

Definition:
Duration potassium has been taken, as part of Food Frequency Questionnaire -(FFQ)
Tags:

Reference Documents:

ID:
Title:
URI:
Provider Org:
Language Code:
Document:
W.C. Willett, Nutritional Epidemiology, Oxford University Press Validation of a semi-quantitative food frequency questionnaire: comparison with a 1-year diet record.Willett WC, Reynolds RD, Cottrell-Hoehner S, Sampson L, Browne ML.J Am Diet Assoc. 1987 Jan;87(1):43-7. Validation of a dietary questionnaire with plasma carotenoid and alpha-tocopherol levels.Willett WC, Stampfer MJ, Underwood BA, Speizer FE, Rosner B, Hennekens CH.Am J Clin Nutr. 1983 Oct;38(4):631-9. Food-based validation of a dietary questionnaire: the effects of week-to-week variation in food consumption. Salvini S, Hunter DJ, Sampson L, Stampfer MJ, Colditz GA, Rosner B, Willett WC. Int J Epidemiol. 1989 Dec;18(4):858-67. Validation of a dietary questionnaire with plasma carotenoid and alpha-tocopherol levels.Willett WC, Stampfer MJ, Underwood BA, Speizer FE, Rosner B, Hennekens CH.Am J Clin Nutr. 1983 Oct;38(4):631-9.

Identifiers:

Source:
NLM
Id:
3HwQedULl
Version:
Source:
NINDS
Id:
C09689
Version:
3
Source:
BRICS Variable Name
Id:
FFQPotDur
Version: