Trial Outcomes & Findings for Modifications in the Eating Habits of Adolescents of Secondary Education as a Result of a Nutritional Intervention (NCT NCT03206476)

Results Overview

Change in the consumption of fruits and vegetables (portions / day) in the short term (at the end of the intervention)

Recruitment status

COMPLETED

Study phase

NA

Target enrollment

107 participants

Primary outcome timeframe

Change from baseline at 4 months

Results posted on

2022-06-27

Participant milestones
Measure	Intervention Group Nutritional intervention based on the SCT and the TM Nutritional intervention based on the SCT and the TM: Nutritional workshop based on the Cognitive Social Theory and the Transtheorical Model: twelve group sessions (one per week) lasting 40 minutes each, aimed at adolescents; With delivery of printed material to work at home (workbook); And two sessions (every month and a half) addressed to parents.	Control Group Nutritional information Nutritional information: Three informative sessions of 25 minutes (one each month) on healthy eating habits and delivery of educational material to adolescents.
Overall Study STARTED	54	53
Overall Study Completed Short-term Evaluation (4 Months)	48	40
Overall Study COMPLETED	42	37
Overall Study NOT COMPLETED	12	16

Withdrawal data not reported

Modifications in the Eating Habits of Adolescents of Secondary Education as a Result of a Nutritional Intervention

Baseline characteristics by cohort
Measure	Intervention Group n=48 Participants Nutritional intervention based on the SCT and the TM Nutritional intervention based on the SCT and the TM: Nutritional workshop based on the Cognitive Social Theory and the Transtheorical Model: twelve group sessions (one per week) lasting 40 minutes each, aimed at adolescents; With delivery of printed material to work at home (workbook); And two sessions (every month and a half) addressed to parents.	Control Group n=40 Participants Nutritional information Nutritional information: Three informative sessions of 25 minutes (one each month) on healthy eating habits and delivery of educational material to adolescents.	Total n=88 Participants Total of all reporting groups
Age, Continuous	13.8 years n=5 Participants	14.0 years n=7 Participants	13.9 years n=5 Participants
Sex: Female, Male Female	26 Participants n=5 Participants	29 Participants n=7 Participants	55 Participants n=5 Participants
Sex: Female, Male Male	22 Participants n=5 Participants	11 Participants n=7 Participants	33 Participants n=5 Participants

Timeframe: Change from baseline at 4 months

Change in the consumption of fruits and vegetables (portions / day) in the short term (at the end of the intervention)

Outcome measures
Measure	Intervention Group n=48 Participants Nutritional intervention based on the SCT and the TM Nutritional intervention based on the SCT and the TM: Nutritional workshop based on the Cognitive Social Theory and the Transtheorical Model: twelve group sessions (one per week) lasting 40 minutes each, aimed at adolescents; With delivery of printed material to work at home (workbook); And two sessions (every month and a half) addressed to parents.	Control Group n=40 Participants Nutritional information Nutritional information: Three informative sessions of 25 minutes (one each month) on healthy eating habits and delivery of educational material to adolescents.
Change in the Consumption of Fruits and Vegetables in the Short Term	1.1 portions / day Interval -1.0 to 2.3	0.3 portions / day Interval -1.2 to 2.0

Timeframe: Change from baseline at 4 months

Change in the consumption of dairy (portions / day) in the short term (at the end of the intervention)

Outcome measures
Measure	Intervention Group n=48 Participants Nutritional intervention based on the SCT and the TM Nutritional intervention based on the SCT and the TM: Nutritional workshop based on the Cognitive Social Theory and the Transtheorical Model: twelve group sessions (one per week) lasting 40 minutes each, aimed at adolescents; With delivery of printed material to work at home (workbook); And two sessions (every month and a half) addressed to parents.	Control Group n=40 Participants Nutritional information Nutritional information: Three informative sessions of 25 minutes (one each month) on healthy eating habits and delivery of educational material to adolescents.
Change in the Consumption of Dairy in the Short Term	0.1 portions / day Interval -1.1 to 1.4	0.1 portions / day Interval -0.6 to 1.7

Timeframe: Change from baseline at 4 months

Change in the consumption of processed foods (portions / day) in the short term (at the end of the intervention)

Outcome measures
Measure	Intervention Group n=48 Participants Nutritional intervention based on the SCT and the TM Nutritional intervention based on the SCT and the TM: Nutritional workshop based on the Cognitive Social Theory and the Transtheorical Model: twelve group sessions (one per week) lasting 40 minutes each, aimed at adolescents; With delivery of printed material to work at home (workbook); And two sessions (every month and a half) addressed to parents.	Control Group n=40 Participants Nutritional information Nutritional information: Three informative sessions of 25 minutes (one each month) on healthy eating habits and delivery of educational material to adolescents.
Change in the Consumption of Processed Foods in the Short Term	-1.1 portions / day Interval -3.9 to 1.5	-0.3 portions / day Interval -2.0 to 1.6

Timeframe: Change from baseline at 4 months

Change in the consumption of sugary drinks (portions / day) in the short term (at the end of the intervention)

Outcome measures
Measure	Intervention Group n=48 Participants Nutritional intervention based on the SCT and the TM Nutritional intervention based on the SCT and the TM: Nutritional workshop based on the Cognitive Social Theory and the Transtheorical Model: twelve group sessions (one per week) lasting 40 minutes each, aimed at adolescents; With delivery of printed material to work at home (workbook); And two sessions (every month and a half) addressed to parents.	Control Group n=40 Participants Nutritional information Nutritional information: Three informative sessions of 25 minutes (one each month) on healthy eating habits and delivery of educational material to adolescents.
Change in the Consumption of Sugary Drinks in the Short Term	0.8 portions / day Interval -2.5 to 4.1	0.3 portions / day Interval -1.8 to 1.9

Timeframe: Change from baseline at 4 months

Change in the consumption of natural water (portions / day) in the short term (at the end of the intervention)