Research Article

The Impact of an Intervention Taught by Trained Teachers on Childhood Fruit and Vegetable Intake: A Randomized Trial

Table 1

Anthropometric and sociodemographic characteristics at baseline and after intervention.

BaselineAfter intervention
Intervention ( š‘› = 2 3 1 )Control ( š‘› = 2 3 3 ) š‘ƒ Intervention ( š‘› = 1 5 1 )Control ( š‘› = 1 4 3 ) š‘ƒ

Age (years)18.3 (1.2)8.2 (1.2)0.8469.2 (0.9)9.1 (1.0)0.494
Boys, n (%)2116 (49.8)109 (47.2)76 (50.3)68 (47.6)
Girls, n (%)2117 (50.2)122 (52.8)0.57575 (49.7)75 (52.4)0.634

Motherā€™s education, n (%)2
ā€ƒUp to 9 years116 (58.6)128 (69.9)77 (59.2)81 (69.8)
ā€ƒ10ā€“12 years52 (26.3)36 (19.7)32 (24.6)26 (22.4)
ā€ƒ>12 years30 (15.2)19 (10.4)0.02121 (16.2)9 (3.7)0.050

Fatherā€™s education, n (%)2
ā€ƒUp to 9 years122 (62.9)132 (75.9)84 (65.6)82 (74.5)
ā€ƒ10ā€“12 years39 (20.1)31 (17.8)24 (18.8)20 (18.2)
ā€ƒ>12 years33 (17.0)11 (6.3)0.00320 (15.6)8 (3.4)0.087

Physical Activity Index, n (%)2
ā€ƒSedentary23 (14.0)21 (15.6)5 (5.9)6 (7.1)
ā€ƒLow activity82 (50.0)72 (53.3)40 (47.1)48 (56.5)
ā€ƒModerately active49 (29.9)35 (25.9)30 (35.3)26 (30.6)
ā€ƒVigorously active10 (6.1)7 (5.2)0.39810 (11.8)5 (5.9)0.133
ā€ƒBMI (Kg/m2)118.1 (2.7)17.7 (2.8)0.06218.7 (2.6)18.7 (2.7)0.966

IOTF, n (%)2
ā€ƒUnderweight7 (1.5)10 (2.1)2 (0.7)0 (0.0)
ā€ƒNormal138 (29.7)157 (33.8)95 (62.9)90 (62.9)
ā€ƒOverweight67 (14.4)41 (8.8)44 (29.1)40 (28.0)
ā€ƒObesity21 (4.5)23 (5.0)0.05410 (6.6)13 (9.1)0.610
ā€ƒEnergy (kcal/day)12091 (683.9)2024.2 (581.8)0.2572388.0 (1036.5)2475.6 (684.9)0.049
ā€ƒLER, n (%)28 (3.4)8 (3.4)0.9863 (2.0)2 (1.4)0.703
ā€ƒTotal fruit (g)1227.9 (195.1)255.6 (218.2)0.161221.2 (268.8)188.5 (218.2)0.095
ā€ƒWhole fruit (g)1207.4 (179.2)220.6 (187.8)0.444175.6 (206.9)162.9 (193.4)0.428
ā€ƒFruit juice (g)119.8 (72.2)34.8 (100.5)0.07045.5 (162.4)25.6 (83.4)0.052
ā€ƒVegetable soup (g)1273.2 (205.3)271.8 (234.4)0.945216.2 (243.1)234.3 (225.9)0.341
ā€ƒTotal vegetables (g)134.6 (45.0)32.7 (62.5)0.70552.5 (100.3)42.8 (64.5)0.147
ā€ƒGreen leafy vegetables (g)114.0 (25.1)16.2 (38.0)0.46552.5 (100.3)42.8 (64.5)0.025
ā€ƒOther vegetable (g)120.6 (36.5)16.7 (40.6)0.28426.8 (66.5)25.6 (43.5)0.797
ā€ƒFruit and vegetables (g)1263.2 (204.8)283.5 (229.4)0.334273.6 (303.0)231.3 (248.4)0.056

1Results expressed as mean (sd), t-test or Mann Whitney test.
2Results expressed as n (%), Ļ‡ 2 test.