CClinicalTrials.gg
CompletedNCT01465698NURSE-RCTUpdated Jan 22, 2016

Prevention of Chronic Low Back Pain in Female Nurses

An interventional study of Exercise and Counseling in Low Back Pain, sponsored by UKK Institute. Completed at 1 site in Finland. Open to female participants aged 40 Years to 55 Years. Per ClinicalTrials.gov, last updated 2016-01-22.

Sponsored by UKK Institute · Not applicable, Interventional, and Treatment

Phase
Not applicable
Study type
Interventional
Enrollment
219
Allocation
Randomized
Ages
40 Years to 55 Years
Sex
Female
01

Study summary

NURSE-RCT is a randomized controlled trial which aims at prevention of evolution of chronic low back pain (LBP) and related disability in female nurses.

The study investigates the effectiveness and financial feasibility of six months neuromuscular training and counselling, and their combination on LBP, movement dysfunction and fear-avoidance behaviour.

The target for neuromuscular training is to reduce movement dysfunction and motor control impairments, caused by trauma and subfailure injuries of spinal ligaments. Training aims at enhancement of motor control of lumbar neutral zone in different positions and movements, balance, coordination, trunk muscle endurance and leg strength.

The target for counselling is change in attitudes and behaviour, which help to reduce the fear of pain and encourage to physical activity and other physical tasks.

The hypothesis is that together neuromuscular exercise and counselling have a stronger influence on LBP, movement dysfunction and fear-avoidance behaviour than either used alone.

Assessments of effectiveness will be conducted after six, 12, and 24 months of the beginning of interventions.

Read the detailed description

Musculoskeletal disorders are the main reason for work absenteeism and early retirement of nursing stuff, low back pain (LBP) being the leading cause. When compared to other communal staff in Finland, disability pensions are granted earlier to nursing stuff, the average age being 56 years. NURSE-RCT is a multidisciplinary study combining the most recent biomechanical and behavioral theories aimed to prevent evolution of chronic LBP.

NURSE-study is a randomized controlled trial aiming at prevention of chronic LBP and related functional disability. Volunteers, female nurses (n\~1200) from wards with bed patients of two geriatric hospitals and the university central hospital in Tampere, Finland will be invited to participate in the study. Each participant (n=160) will be randomized into one of the four study groups after the eligibility has been determined. A method of sequentially numbered sealed envelopes will be used to assign participants into study groups.

The main target for exercise intervention is to restore impairments in movement control. First, the participants need to learn the proper technique of each exercise, second to achieve movement control of lumbar neutral zone in each exercise, and finally to increase the challenge of exercises for balance, coordination, muscular endurance and strength. Target dose for exercise is twice a week, 60 minutes per session for six months.

The objective of counseling is to change participants' understanding of LBP towards less fearful and negative beliefs, and to provide encouragement for usual daily activities, including physical activity. Advice on nursing tasks that are strenuous for low back is aimed to improve awareness of injury risk and provide examples of proper postures and movements. Target dose for counseling is 10 sessions lasting for 45 minutes. Interventions will take place in facilities close to participants' work sites.

The financial feasibility of the effects of the interventions is calculated by using the Potential Model,[www.miljodata.se],which was created to calculate the financial feasibility of work health related measures. It differs from typical health economic cost-benefit analyses in the sense that it is aimed at simulating the economic consequences of an investment from a business point of view. In addition to the immediate real losses and sickness absences, the indirect financial consequences like effects on over time work are taken into account.

The rational of this study is to discover whether neuromuscular exercise and cognitive behavioral counseling are effective and economically feasible in reducing LBP and its' recurrence, and thus preventing chronic LBP, early retirement and disability pensions.

02

Conditions studied

  • Low Back Pain

Keywords

  • exercise
  • counseling
  • movement control
  • fear avoidance
03

In context

Back Pain

2,373 studies on the registry are indexed under Back Pain; 284 are open to participants now.

This study's enrollment of 219 is above the median of 60 across 1,941 interventional studies indexed under Back Pain.

Browse Back Pain studies →

Lead sponsor

UKK Institute is the lead sponsor of 14 studies on the registry; 1 is open to participants now.

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

04

Who can participate

Ages eligible
40 Years to 55 Years
Sexes eligible
Female
Accepts healthy volunteers
No

Inclusion criteria

  • woman aged 40 to 55
  • working at one's current nursing job at least for 12 months
  • intensity of LBP on Visual Analog Scale (VAS) has been greater than 20mm (scale 0-100) during the last month

Exclusion criteria

Exclusion Criteria:

  • serious former back injury (fracture, surgery, discus prolapse)
  • chronic low back symptoms i.e. time when last experienced no low back pain is longer than six months
  • pregnant or recent delivery (\<12months)
  • general health problems prevent moderate exercise
  • body mass index >35
05

Study design

Phase
Not applicable
Primary purpose
Treatment
Allocation
Randomized
Intervention model
Factorial assignment
Masking
Single (Outcomes assessor)
Enrollment
219 participants (actual)

Study arms

  • Experimental
    Exercise

    Behavioral: Exercise

  • Experimental
    Counseling

    Behavioral: Counseling

  • Experimental
    Exercise and counseling

    Behavioral: Exercise and counseling

  • Other
    Control group

    Participants in the control group only participate in study measurements.

    Other: Control group

Interventions

  • BehavioralExercise

    The main target for exercise intervention is to restore impairments in movement control. First, the participants need to learn the proper technique of each exercise, second to achieve movement control of lumbar neutral zone in each exercise, and finally to increase the challenge of exercises for balance, coordination, muscular endurance and strength. Target dose for exercise is twice a week, 60 minutes per session for six months. The neuromuscular exercise program is progressive including three different performance levels. During the first eight weeks, the supervised exercise sessions will take place twice a week. The next 16 weeks the participants have one instructed weekly session, and they exercise once a week at home with help of a DVD or booklet produced for the study

    Also known as: Neuromuscular exercise, Control of lumbar neutral zone, Physical fitness

  • BehavioralCounseling

    Counseling is conducted according cognitive-behavioral principles. Fear-avoidance model is implemented using problem based learning. The objective is to change participants' understanding of LBP towards less fearful and negative beliefs, and to provide encouragement for usual daily activities, including physical activity. Advice on nursing tasks that are strenuous for low back is aimed to improve awareness of injury risk and provide examples of proper postures and movements. The target is that participants in counseling groups attend 10 sessions each lasting 45 minutes. During the first four weeks the groups meet every second week, and after that once a month up to six months. Participants will receive workbooks to enhance problem-based learning.

    Also known as: Behavioral counseling, Fear avoidance beliefs, Physical activity promotion

  • BehavioralExercise and counseling

    Participants take part in both exercise and counseling as described in the separate interventions.

    Also known as: Neuromuscular exercise, Control of lumbar neutral zone, Physical fitness, Behavioral counseling, Fear avoidance beliefs, Physical activity promotion

  • OtherControl group

    Participants in the control group take part only in measurements of NURSE-RCT.

    Also known as: No intervention

06

What researchers measure

Primary outcomes

  1. Intensity of LBP for past month assessed by Visual Analog Scale

    Changes in the intensity of LPB at the given time frame

    Time frame: Baseline, 6, 12 and 24 months follow-up

Secondary outcomes

  1. Movement control impairment

    Changes in active movement control of the lower back will be assessed with six tests of movement control dysfunction introduced by Luomajoki et al.(2007, 2008, 2010). The test results have shown a significant difference between patients with LBP and healthy controls, as well as between patients with acute and chronic, and chronic and subacute LBP. Reliability of the tests has been established as well as responsiveness to physical exercise. For a subsample of participants the test performances will be videotaped to ensure the objectivity of the assessments.

    Time frame: Baseline, 6, 12 and 24 months follow-up

  2. Fear-avoidance beliefs questionnaire

    Changes in fear-avoidance behaviour will be assed with the specific questionnaire on fear-avoidance beliefs (FABQ) addressing the behavior in both work and leisure (Waddel ym. 1993).

    Time frame: Baseline, 6, 12 and 24 months follow-up

  3. Objective assessment of physical activity with accelerometer

    Objective assessment of physical activity is conducted at the given time points during seven consecutive days by accelerometers (Hookie AM 20 Activity Meter, Hookie Technologies Ltd, Espoo. Participants wear accelerometers at all times except for sleeping. Changes in physical activity patterns are investigated: total amount of sitting, light physical activity, moderate physical activity and strenuous physical activity.

    Time frame: Baseline, 6, 12 and 24 months follow-up

07

Study locations

1 site
  • UKK Institute for Health Promotion Reserach
    Tampere, 33500, Finland
08

References and documents

Publications

  • Suni JH, Virkkunen T, Husu P, Tokola K, Parkkari J, Kankaanpaa M. Reliability and construct validity of the modified Finnish version of the 9-item patient health questionnaire and its associations within the biopsychosocial framework among female health-care workers with sub-acute or recurrent low back pain. BMC Musculoskelet Disord. 2021 Jan 7;22(1):37. doi: 10.1186/s12891-020-03832-y. PubMed 33413235 ↗
  • Suni JH, Kolu P, Tokola K, Raitanen J, Rinne M, Taulaniemi A, Parkkari J, Kankaanpaa M. Effectiveness and cost-effectiveness of neuromuscular exercise and back care counseling in female healthcare workers with recurrent non-specific low back pain: a blinded four-arm randomized controlled trial. BMC Public Health. 2018 Dec 17;18(1):1376. doi: 10.1186/s12889-018-6293-9. PubMed 30558592 ↗

Individual participant data

Plan to share: No

09

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Jan 22, 2016, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT01465698
Lead sponsor
UKK Institute
Collaborators
Tampere University Hospital, Finnish Institute of Occupational Health, University of Zurich
Responsible party
Jaana Suni (Senior Reseracher, UKK Institute) — Principal investigator
First posted
Nov 6, 2011
Start date
Nov 2011
Primary completion
Jan 2016
Completion
Jan 2016
Last update
Jan 22, 2016

Study contacts

Jaana H Suni, DSc, Docent
principal investigator · UKK Institute

Oversight

Data monitoring committee
No
View the source record on ClinicalTrials.gov ↗

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This study is completed, as verified in Jan 2016. You cannot join it, but the record below documents what was studied.

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