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Table 2 Energy balance-related behaviours of children participating in the test-retest reliability and construct validity study. All values are medians (25th - 75th percentile.)

From: Test-retest reliability and construct validity of the ENERGY-child questionnaire on energy balance-related behaviours and their potential determinants: the ENERGY-project

  All Belgium Greece Hungary Netherlands Norway Spain
TEST-RETEST RELIABILITY STUDY n = 730 n = 118 n = 155 n = 132 n = 137 n = 102 n = 86
Soft drink consumption (ml/day) 154 (36-570) 214 (58-500) 36 (18-83) 580 (193-1250) 500 (89-884) 130 (36-392) 141 (41-463)
Fruit juice consumption (ml/day) 196 (41-356) 158 (36-268) 141 (36-250) 249 (83-497) 249 (107-580) 107 (18-214) 231 (41-456)
Breakfast consumption (days/week) 7.0 (6.0-7.0) 7.0 (6.0-7.0) 7.0 (5.0-7.0) 6.0 (3.0-7.0) 7.0 (7.0-7.0) 7.0 (6.0-7.0) 7.0 (7.0-7.0)
Cycling (min/day) .0 (.0-6.0) 6.0 (.0-16.0) .0 (.0-.0) .0 (.0-6.0) 6.0 (.0-16.0) 6.0 (6.0-6.0) .0 (.0-3.0)
Walking (min/day) 6.0 (.0-16.0) 6.0 (.0-16.0) 6.0 (6.0-16.0) 6.0 (.0-26.0) 6.0 (.0-16.0) 16.0 (6.0-26.0) 6.0 (.0-16.0)
Sport (min/day) 30.0 (17.1-42.9) 34.3 (17.1-45.0) 30.0 (17.1-42.9) 30.0 (17.1-42.9) 30.0 (17.1-42.9) 30.0 (17.1-51.4) 25.7 (17.1-51.4)
Watching TV (min/day) 107.1 (68.6-150.0) 102.9 (68.6-136.1) 113.7 (77.1-158.6) 120.0 (81.4-182.1) 98.6 (68.6-141.4) 77.1 (49.3-126.4) 98.6 (64.3-154.3)
Computer usage (min/day) 68.6 (34.3-115.7) 64.3 (30.0-98.6) 68.6 (38.6-111.4) 98.6 (51.4-158.6) 81.4 (42.9-135.0) 60.0 (30.0-94.3) 51.4 (30.0-90.0)
CONSTRUCT VALIDITY STUDY n = 96 n = 15 n = 16 n = 15 n = 20 n = 15 n = 15
Soft drink consumption (ml/day) 107 (36-384) 36 (0-249) 36 (19-133) 107 (36-589) 428 (116-962) 154 (71-214) 77 (36-214)
Fruit juice consumption (ml/day) 196 (36-393) 107 (0-250) 231 (107-250) 214 (36-463) 249 (36-830) 143 (18-393) 107 (36-250)
Breakfast consumption (days/week) 7.0 (6.0-7.0) 7.0 (6.8-7.0) 7.0 (5.3-7.0) 5.0 (4.0-7.0) 7.0 (6.0-7.0) 7.0 (6.0-7.0) 7.0 (6.8-7.0)
Cycling (min/day) .0 (.0-6.0) 6.0 (.0-6.0) .0 (.0-.0) .0 (.0-6.0) 6.0 (1.5-16.0) 16.0 (6.0-16.0) .0 (.0-.0)
Walking (min/day) 6.0 (1.5-26.0) 6.0 (.0-26.0) 6.0 (1.5-16.0 16.0 (.0-26.0) 6.0 (.0-16.0) 26.0 (6.0-40.0) 6.0 (.0-16.0)
Sport (min/day) 34.3 (20.4-55.7) 45.0 (24.6-62.1) 38.6 (27.9-51.4) 48.9 (27.9-55.7) 27.9 (20.4-51.4) 23.6 (16.1-60.0) 19.3 (8.6-42.9)
Watching TV (min/day) 111.4 (68.6-154.3) 77.1 (68.6-120.0) 124.3 (91.1-160.7) 115.7 (68.6-158.6) 126.4 (79.6-157.5) 115.7 (68.6-167.1) 92.1(60.0-123.2)
Computer usage (min/day) 68.6 (30.0-120.0) 68.6 (30.0-120.0) 68.6 (38.6-128.6) 72.9 (60.0-175.7) 75.0 (51.4-124.3) 57.9 (24.6-97.5) 42.9 (33.2-64.3)