Table 1 Overview of the included sedentary behaviour contexts (behaviour-specific questions)

TV (WK, WKND)^(a)

V

V

V

Computer (WK, WKND)^(a)

V

V

V

Sitting while reading (WK, WKND)^(a)

V

V

V

Sitting for hobbies (WK, WKND)^(a)

V

V

V

Sitting for socializing (WK, WKND)^(a)

V

V

V

Sitting while listening to music (WK, WKND)^(a)

V

V

V

Sitting during meals (WK, WKND)^(a)

V

V

V

Motorized transport (to and from school, WK, WKND)^(b)

V

-

-

Motorized transport (to and from occupation, during occupation, WK, WKND)^(b)

-

V

-

Motorized transport (WK, WKND)^(b)

-

-

V

Sitting during school work at home (WK, WKND)^(a)

V

-

-

Sitting while caring ((grand)children, family members,…) (WK, WKND)^(a)

-

V

V

Sitting for using mobile phone (WK, WKND)^(a)

V

-

-

Household tasks and making phone calls (WK, WKND)^(a)

-

V

-

Making phone calls (WK, WKND)^(a)

-

-

V

School (WK)^(a)

V

-

-

Occupation^(c)

-

V

-

Household tasks (WK, WKND)^(a)

-

-

V

Gaming (WK, WKND)^(a)

V

-

-

Afternoon nap (WK, WKND)^(a)

-

-

V