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Enrolling by invitationNCT06923735Updated Apr 17, 2025

Nutrition Apps in Occupational Healthcare (Pilot Study of the FOODNUTRI Project)

An interventional study of Utilization of the Finnish Nutrition Navigator and the Finnish Nutrition Path in Occupational Diseases, Overweight and Obesity and Dyslipidemias, sponsored by University of Eastern Finland. Enrolling by invitation at 1 site in Finland. Open to participants aged 18 Years to 75 Years, including healthy volunteers. Per ClinicalTrials.gov, last updated 2025-04-17.

Sponsored by University of Eastern Finland · Not applicable, Interventional, and Other

From the registry’s dates

  • Primary completion was expected by Dec 2025, 10 months ago, but the record still lists the study as enrolling by invitation.
Phase
Not applicable
Study type
Interventional
Enrollment
204
Allocation
Randomized
Ages
18 Years to 75 Years
Sex
All
01

Study summary

The aim of this study is to investigate (1) the user experiences and usability of the nutrition apps (the Finnish Nutrition Navigator and the Finnish Nutrition Path) in occupational health care from the perspective of both professionals and customers, (2) the impact on diet, eating behavior, perceived well-being (perceived state of health, quality of life, work and functional ability) and anthropometric indicators compared to treatment as usual, and (3) cost-effectiveness of using the nutrition apps.

Read the detailed description

For the occupational healthcare customer, the study will include two visits to the occupational healthcare: at baseline and after a 12-week follow-up. First, all volunteer participants enrolled in the study will belong to the control group and they will get the treatment as usual. Their weight, waist circumference, and blood pressure are measured at the visit and they are asked to answer a digital research questionnaire at both baseline and follow-up.

The rest of the volunteer participants enrolled in the study will belong to the intervention group. Before the visit at the occupational healthcare, they are asked to fill in the Finnish Nutrition Navigator and to read the automated feedback about the diet quality. The Finnish Nutrition Path can help in the dietary goal setting and it can be utilized together with the professional or independently. In addition, also weight, waist circumference, and blood pressure are measured at the visit and the participant is asked to answer a digital research questionnaire. The same procedure is done at both baseline and follow-up.

02

Conditions studied

  • Occupational Diseases
  • Overweight and Obesity
  • Dyslipidemias
  • Hypertension
  • Diabete Type 2
  • Cardiovascular Diseases
  • Diet, Healthy
  • Diet Habit
  • Food Selection
03

In context

Occupational Diseases

49 studies on the registry are indexed under Occupational Diseases; 12 are open to participants now.

This study's planned enrollment of 204 is above the median of 134 across 25 interventional studies indexed under Occupational Diseases.

Browse Occupational Diseases studies →

Lead sponsor

University of Eastern Finland is the lead sponsor of 54 studies on the registry; 9 are open to participants now.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
18 Years to 75 Years
Sexes eligible
All
Accepts healthy volunteers
Yes

Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.

Inclusion criteria

  • Employee of the certain employer
  • Coming to the medical examination for employees whose work presents a special risk of illnessa OR coming to the dietitian because of dyslipidemia, high blood pressure, weight loss, weight management, type 2 diabetes, cardiovascular disease
  • Understands written Finnish

Exclusion criteria

Exclusion Criteria:

  • Pregnancy
  • Eating disorder
  • Severe challenges with diet (e.g., malabsorption, very restrictive diet due to several food allergies or other reasons)
05

Study design

Phase
Not applicable
Primary purpose
Other
Allocation
Randomized
Intervention model
Parallel assignment
Masking
None (open label)
Enrollment
204 participants (estimated)

Study arms

  • No intervention
    Control

    Treatment as usual in the occupational healthcare.

  • Experimental
    Intervention

    Utilization of the nutrition apps in the occupational healthcare.

    Other: Utilization of the Finnish Nutrition Navigator and the Finnish Nutrition Path

Interventions

  • OtherUtilization of the Finnish Nutrition Navigator and the Finnish Nutrition Path

    Participant fills in the food intake questionnaire of the Finnish Nutrition Navigator and receives an automated feedback on the diet before the visit to the occupational healthcare. At the visit, the information about the quality of diet can be utilized with the occupational healthcare professional. The client can utilize the self-care path (the Finnish Nutrition Path) for possible dietary changes independently or with the professional.

06

What researchers measure

Primary outcomes

  1. Change in diet quality

    Healthy Diet Index (HDI) total score (range 0 - 100) and the seven sub scores: Meal pattern (range 0 - 10), Grains (range 0 - 20), Fruit and vegetables (range 0 - 20), Fats (range 0 - 15), Fish and meat (range 0 - 10), Dairy (range 0 - 10), and Snacks and treats (range 0 - 15). Higher scores mean better diet quality.

    Time frame: 12 weeks

  2. User experiences of the apps

    Self-created questions.

    Time frame: Baseline and follow-up (12 weeks)

Secondary outcomes

  1. Change in weight

    Measured weight in kilograms.

    Time frame: 12 weeks

  2. Change in BMI

    Measured weight and self-reported height will be combined to report BMI in kg/m\^2.

    Time frame: 12 weeks

  3. Change in waist circumference

    Measured waist circumference in centimeters.

    Time frame: 12 weeks

  4. Change in blood pressure

    Measured systolic and diastolic blood pressures in mmHg.

    Time frame: 12 weeks

  5. Change in eating behavior

    Questionnaire ecSatter Inventory 2.0TM, ecSI 2.0TM: Total score range 0 - 48 and the four subscales: Eating Attitudes (range 0 - 18), Contextual Skills (range 0 - 15), Food Acceptance (range 0 - 9), and Internal Regulation (range 0 - 6). Higher scores mean better eating competence.

    Time frame: 12 weeks

  6. Change in other lifestyle factors

    Questionnaire: short questions about physical activity, sleep, and smoking.

    Time frame: 12 weeks

  7. Measures related to the general effectiveness

    Questionnaire: questions about perceived health and well-being, quality of life, work productivity and activity impairment, consumer health activation, and life satisfaction.

    Time frame: 12 weeks

07

Study locations

1 site
08

References and documents

Individual participant data

Plan to share: No

No publications or documents are linked to this record.

09

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Apr 17, 2025, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT06923735
Lead sponsor
University of Eastern Finland
Responsible party
Sponsor
First posted
Apr 11, 2025
Start date
Apr 11, 2025
Primary completion
Dec 31, 2025 (estimated)
Completion
Dec 31, 2025 (estimated)
Last update
Apr 17, 2025

Study contacts

Marjukka Kolehmainen, Prof.
principal investigator · University of Eastern Finland

Oversight

Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

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