Skip to main content
. 2022 Oct 11;1:135. Originally published 2021 Nov 11. [Version 2] doi: 10.12688/openreseurope.13705.2

Table 1. Description of the variables recorded during the study.

Data concern family farming were recorded at the family level and data concerning diet, physical activity via accelerometer, and descriptive variables of health were recorded at the individual level. Variables, tools, methods, and units are detailed, including units.

Theme Level of
observation
Variables Tools Methods Units
Family farming Members of
the household
Farming-related
activities of each
member
Questionnaire/ interview Mixed N/A
Household Land use/cultivated
area
Questionnaire Quantitative Sq meters or acre
Agricultural
equipment, fishing
gear
Questionnaire Quantitative Local currency
Crop, livestock
production, fisheries,
hunting
Questionnaire Quantitative Kg
Destination (auto-
consumption,
gift, personal
consumption)
Questionnaire Quantitative Local currency, kg
Crop production,
livestock, hunting and
fishing costs
Questionnaire Quantitative Local currency, kg
Monetary incomes Questionnaire Quantitative Local currency
Diet Members of
the household
Diet Food frequency
qestionnaire
Quantitative Categories, % of diet
Physical activity Members of
the household
Physical activity Wrist Accelerometry Quantitative Nature of activities, duration
(min), frequency, time (min/day),
bouts of activity for sedentary,
light, and moderate-to-vigourous
physical activity.
Descriptive
variables &
health outcome
variables
Members of
the household
Descriptive variables:
Age, gender,
education, occupation
Questionnaire Quantitative Year, N/A
Body composition Bioimpedancemetry/
scale
Quantitative Kg, Body Fat %, Total Body
Water %, Muscle Mass, Physique
Rating, Bone Mineral Mass, Basal
Metabolic Rate, Metabolic Age,
Body Mass Index, Visceral Fat
Body height Height gauge/ruler Quantitative Cm