Table 1 Exposure to/participation in the PA and SB intervention components and total perceived intervention dose received

Have you completed in class assignment about diet, PA and SB?

Yes/no

92.9 (446)

Have you noticed HEIA-posters in the classroom?

Yes/no

82.2 (402)

Have you participated in the active transport campaign?

Yes/no

89.0 (435)

Have you participated in one or more HEIA-breaks with PA?

Yes/no

82.7 (401)

Have you used the equipment in the “activity box” during recess?

Each school day or almost each school day (yes)/once a week, rarely or never (no)

41.7 (287)

Have you used movement bands in the PE-classes?

Yes/no or does not know (no)

47.5 (235)

Total intervention dose received midway (n = 492)

Range:

0.00-1.00

High dose ≥0.75

55.5% (273)

Post-intervention:

Have you completed the computer tailoring session about PA?

Yes/no

88.1 (436)

Have you completed the computer tailoring session about TV and computer/game-use?

Yes/no

87.2 (430)

Have you noticed HEIA-posters in the classroom?

Yes/no

75.2 (377)

Have you participated in a “pedometer challenge” (related to active commuting/active daily living)?

yes twice (yes)/just once or no (no)

83.4 (418)

Have you participated in one or more HEIA-breaks with PA during school lessons?

Yes/no

78.4 (389)

Have you used the equipment in the “activity box” during recess?

Each school day or almost each school day (yes)/once a week, rarely or never (no)

39.2 (197)

Have you used “Basse” (ball made of rubber bike wheels) during school hours?

Yes everyday (yes)/one day pr week/no or does not know what Basse is (no)

26.8 (134)

Total intervention dose received post intervention (n = 503)

Range:

0.00-1.00

High dose ≥0.75

31.0% (156)