The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been endorsed by the ANZCTR. Before participating in a study, talk to your health care provider and refer to this information for consumers
Trial registered on ANZCTR


Registration number
ACTRN12625000992404
Ethics application status
Approved
Date submitted
10/01/2025
Date registered
8/09/2025
Date last updated
8/09/2025
Date data sharing statement initially provided
8/09/2025
Type of registration
Retrospectively registered

Titles & IDs
Public title
Morphofunctional Parameters and Quality of Life of People with Schizophrenia Practicing Nordic Walking
Scientific title
Specially Designed Exercises Utilizing Nordic Walking and Their Impact on Morphofunctional Parameters, Physical Activity Levels, and Quality of Life in Individuals with Schizophrenia: A Novel Approach to Physical Activation
Secondary ID [1] 313667 0
State Fund For Rehabilitation of Disabled People (PFRON) - contract number: DEA/0000070/BF/D
Universal Trial Number (UTN)
U1111-1313-8615
Trial acronym
Linked study record

Health condition
Health condition(s) or problem(s) studied:
Schizophrenia 336239 0
Physical Activity 336240 0
Body Composition 336242 0
Cardiometabolic diseases 336244 0
Postural abnormalities 336245 0
Pain 337949 0
Condition category
Condition code
Mental Health 332773 332773 0 0
Schizophrenia
Mental Health 332774 332774 0 0
Other mental health disorders
Musculoskeletal 332778 332778 0 0
Other muscular and skeletal disorders
Cardiovascular 332779 332779 0 0
Hypertension
Diet and Nutrition 332780 332780 0 0
Obesity
Metabolic and Endocrine 332784 332784 0 0
Metabolic disorders
Public Health 332785 332785 0 0
Health promotion/education

Intervention/exposure
Study type
Interventional
Description of intervention(s) / exposure
Description of intervention:

The intervention consists of an 8-week Nordic Walking program for adults with schizophrenia, with three supervised sessions per week lasting 60–90 minutes each.

Materials provided: Nordic walking poles and Garmin Vivofit 4 smartbands to monitor step count and heart rate.
Session structure: Two sessions per week focus on Nordic Walking technique, and one session on resistance and strengthening exercises. All sessions are held outdoors in a green environment.
Procedures: The first six sessions teach proper Nordic Walking technique; the remaining eighteen sessions aim to refine technique, improve aerobic endurance, and strengthen muscles. Each session includes warm-up, main exercises, and cool-down, adapted individually based on participants’ physical and mental state.

Workout examples:

1. Half-Squat with Calf Raise
-Stand in a straddle stance with feet firmly on the ground.
-Bend your knees into a half-squat.
-Rise up onto your toes, then lower back down.

2.Arm Abduction with Resistance Band
-Stand in a straddle stance with arms extended forward.
-Place a resistance band around your wrists.
-Move your arms outward to stretch the band, then return to the starting position.

3.Arm Raise with Resistance Band
-Stand in a straddle stance with arms extended forward.
-Keep the resistance band stretched around your wrists.
-Raise your arms upward above your head, then lower them down while maintaining band tension.

4.Lateral Steps with Resistance Band
-Stand in a straddle stance with hands on your hips.
-Place a resistance band just above your ankles.
-Step to the side, abducting one leg while stretching the band (walk in a half-squat position).

5.Trunk Twists with Sticks
-Stand in a straddle stance holding sticks in front of your body.
-Rotate your torso to one side, then return to the center.
-Repeat on the opposite side.

6.Lunge with Arm Raise
-Step forward into a lunge with one leg.
-Keep your arms down at your sides.
-Raise your arms upward, then lower them back down while holding the lunge position.


Personnel: Sessions are led by a qualified and certified trainer responsible for both Nordic Walking and resistance exercises.
Group size: Sessions are conducted in groups of up to 12 participants.
Adherence monitoring: Attendance is recorded via checklists. Exertion levels are assessed with the Borg Rating of Perceived Exertion scale after each session. Smartband data on steps and heart rate are also monitored.
Personalization: Training intensity and difficulty are adjusted weekly based on participant feedback, Borg scale scores, smartband data, and trainer observations.
Organization: Sessions use varied group setups, including frontal and paired formations, to facilitate individualization and effective instruction.
Intervention code [1] 330266 0
Lifestyle
Intervention code [2] 330267 0
Rehabilitation
Comparator / control treatment
No control group
Control group
Uncontrolled

Outcomes
Primary outcome [1] 340302 0
Body posture
Timepoint [1] 340302 0
Prior to intervention (baseline values) and after the completion of the 8-week intervention
Primary outcome [2] 340308 0
Posturography
Timepoint [2] 340308 0
Prior to intervention (baseline values) and after the completion of the 8-week intervention
Primary outcome [3] 340311 0
Quality of life
Timepoint [3] 340311 0
Prior to intervention (baseline values) and after the completion of the 8-week intervention
Secondary outcome [1] 443649 0
Physical activity level
Timepoint [1] 443649 0
During the 8 weeks of intervention (on training days: immediately after training and after a full day before going to bed; on non-training days: after a full day before going to bed )
Secondary outcome [2] 443650 0
Eating habits
Timepoint [2] 443650 0
Prior to intervention (baseline values) and after the completion of the 8-week intervention
Secondary outcome [3] 443651 0
Intensity of activity
Timepoint [3] 443651 0
During the 8 weeks of intervention (immediately after training)
Secondary outcome [4] 443652 0
Mental feeling
Timepoint [4] 443652 0
During the 8 weeks of intervention (on training days: immediately after training and after a full day before going to bed; on non-training days: after a full day before going to bed)
Secondary outcome [5] 449793 0
Musculoskeletal Pain
Timepoint [5] 449793 0
Prior to intervention (baseline values) and after the completion of the 8-week intervention
Secondary outcome [6] 449794 0
Antero-posterior curvature of the spine
Timepoint [6] 449794 0
Prior to intervention (baseline values) and after the completion of the 8-week intervention
Secondary outcome [7] 449797 0
Body height
Timepoint [7] 449797 0
Prior to intervention (baseline values) and after the completion of the 8-week intervention
Secondary outcome [8] 449798 0
Circumferences
Timepoint [8] 449798 0
Prior to intervention (baseline values) and after the completion of the 8-week intervention

Eligibility
Key inclusion criteria
- Diagnosed schizophrenia
- A patient diagnosed with schizophrenia, without contraindications to physical activity, and qualified for the intervention by a physician
- Age between 18 - 60
- Informed consent from the participant to participate in the project
Minimum age
18 Years
Maximum age
60 Years
Sex
Both males and females
Can healthy volunteers participate?
No
Key exclusion criteria
- Injuries to the musculoskeletal system acquired within two weeks prior to the start of the intervention
- Pregnancy
- Implanted pacemaker

Study design
Purpose of the study
Treatment
Allocation to intervention
Non-randomised trial
Procedure for enrolling a subject and allocating the treatment (allocation concealment procedures)
Methods used to generate the sequence in which subjects will be randomised (sequence generation)
Masking / blinding
Who is / are masked / blinded?



Intervention assignment
Other design features
Phase
Not Applicable
Type of endpoint/s
Efficacy
Statistical methods / analysis
The variability of parameters before and after the intervention will be assessed by Wilcoxon test.

Recruitment
Recruitment status
Recruiting
Date of first participant enrolment
Anticipated
Actual
Date of last participant enrolment
Anticipated
Actual
Date of last data collection
Anticipated
Actual
Sample size
Target
Accrual to date
Final
Recruitment outside Australia
Country [1] 26810 0
Poland
State/province [1] 26810 0

Funding & Sponsors
Funding source category [1] 318133 0
Government body
Name [1] 318133 0
State Fund For Rehabilitation Of Disabled People (PFRON) - contract number: DEA/0000070/BF/D
Country [1] 318133 0
Poland
Primary sponsor type
University
Name
The Jerzy Kukuczka Academy of Physical Education
Address
Country
Poland
Secondary sponsor category [1] 320519 0
None
Name [1] 320519 0
Address [1] 320519 0
Country [1] 320519 0

Ethics approval
Ethics application status
Approved
Ethics committee name [1] 316781 0
The Research Ethics Committee from The Jerzy Kukuczka Academy of Physical Education in Katowice
Ethics committee address [1] 316781 0
Ethics committee country [1] 316781 0
Poland
Date submitted for ethics approval [1] 316781 0
Approval date [1] 316781 0
09/05/2024
Ethics approval number [1] 316781 0
4-V/2024

Summary
Brief summary
Trial website
Trial related presentations / publications
Public notes

Contacts
Principal investigator
Name 138994 0
Prof Anna Zwierzchowska
Address 138994 0
Institute of Sports Sciences, The Jerzy Kukuczka Academy of Physical Education, Mikolowska 72, 40-065 Katowice, Poland
Country 138994 0
Poland
Phone 138994 0
+48 32 207 5133
Fax 138994 0
Email 138994 0
Contact person for public queries
Name 138995 0
Aleksandra Bula, PhD
Address 138995 0
Institute of Sports Sciences, The Jerzy Kukuczka Academy of Physical Education, Mikolowska 72, 40-065 Katowice, Poland
Country 138995 0
Poland
Phone 138995 0
+48 79 566 3383
Fax 138995 0
Email 138995 0
Contact person for scientific queries
Name 138996 0
Anna Zwierzchowska
Address 138996 0
Institute of Sports Sciences, The Jerzy Kukuczka Academy of Physical Education, Mikolowska 72, 40-065 Katowice, Poland
Country 138996 0
Poland
Phone 138996 0
+48 32 207 5133
Fax 138996 0
Email 138996 0

Data sharing statement
Will the study consider sharing individual participant data?
No
No IPD sharing reason/comment: Data anonymization



What supporting documents are/will be available?

TypeCitationLinkEmailOther DetailsAttachment
Ethical approval    Registered Ethics Committee.pdf
Other    Author's nutritional questionnaire Author's nutritional questionnaire.pdf


Results publications and other study-related documents

Documents added manually
No documents have been uploaded by study researchers.

Documents added automatically
No additional documents have been identified.