hsffq

<p>This dataframe is used internally by the functions of foodquotient and
includes portion size information by age for each of the 85 foods included in
the HSFFQ from the HSFFQ user's manual. Additionally, nutrient information
is included for each of the 85 foods, pulled from the USDA's public search
tool.</p>

Aids in analysing data from a food frequency questionnaire known as
the Harvard Service Food Frequency Questionnaire (HSFFQ).
Functions from this package use answers from the HSFFQ to generate
estimates of daily consumed micronutrients, calories, macronutrients on
an individual level.
The package also calculates food quotients on individual and group levels.
Foodquotient calculation is an often tedious step in the calculation of
total human energy expenditure (TEE) using the doubly labeled water method,
which is the gold standard for measuring TEE.

Kate Pogue

hsffq: Harvard Foood Frequency Questionnaire Nutrition Information

Description

Usage

Arguments

Value