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Resistance Exercise Effects on Fear Avoidance and Physical Function in Obese Older Adults With Low Back Pain

12. Februar 2014 aktualisiert von: University of Florida

Resistance Exercise Effects on Fear Avoidance Beliefs and Physical Function in Obese, Older Adults With Chronic Low Back Pain

The purpose of this study is to determine if a 4 month resistance exercise program reduces the severity of low back pain, pain-related fear avoidance and improves mobility compared to standard care.

Studienübersicht

Studientyp

Interventionell

Einschreibung (Tatsächlich)

72

Phase

  • Unzutreffend

Kontakte und Standorte

Dieser Abschnitt enthält die Kontaktdaten derjenigen, die die Studie durchführen, und Informationen darüber, wo diese Studie durchgeführt wird.

Studienorte

    • Florida
      • Gainesville, Florida, Vereinigte Staaten, 32607
        • UF&Shands Orthopaedics and Sports Medicine Institute

Teilnahmekriterien

Forscher suchen nach Personen, die einer bestimmten Beschreibung entsprechen, die als Auswahlkriterien bezeichnet werden. Einige Beispiele für diese Kriterien sind der allgemeine Gesundheitszustand einer Person oder frühere Behandlungen.

Zulassungskriterien

Studienberechtigtes Alter

60 Jahre bis 85 Jahre (Erwachsene, Älterer Erwachsener)

Akzeptiert gesunde Freiwillige

Nein

Studienberechtigte Geschlechter

Alle

Beschreibung

Inclusion Criteria:

  • chronic low back pain for >6 months
  • >3 pain episodes per week
  • waist circumferences ≥102 cm for men
  • waist circumferences ≥ 88 cm for women
  • willing and able to participate in regular exercise for 14 weeks
  • using pain medications to control low back pain
  • free of abnormal cardiovascular responses during a screening graded maximal walk test

Exclusion Criteria:

  • unable to walk
  • participating in regular resistance exercise training (>3X week) in the past 6 months
  • pain symptoms are too severe and prevent strength testing or walking
  • acute back injury
  • spinal stenosis that precludes walking one block due to neurogenic claudication
  • back surgery within the past 2 years
  • current use of weight loss interventions (drugs; exercise interventions)

Studienplan

Dieser Abschnitt enthält Einzelheiten zum Studienplan, einschließlich des Studiendesigns und der Messung der Studieninhalte.

Wie ist die Studie aufgebaut?

Designdetails

  • Hauptzweck: Behandlung
  • Zuteilung: Zufällig
  • Interventionsmodell: Parallele Zuordnung
  • Maskierung: Single

Waffen und Interventionen

Teilnehmergruppe / Arm
Intervention / Behandlung
Aktiver Komparator: Standard care
Subjects will receive normal medical care and follow up during the four month study period if assigned to this group.
physical activity/ nutrition guidelines will be provided and reviewed with the participant as part of standard care; telephone contact will be made weekly to encourage adherence to the health guidelines
Aktiver Komparator: Isolated Lumbar Resistance Exercise Program
Lumbar extension exercise protocol to increase strength and reduce pain.
lumbar extension, two set of 10-15 repetitions, once a week for two weeks; lumbar extension, one set of 10-15 repetitions, three times a week, week 3 to 4 months
Aktiver Komparator: Total Body Resistance Exercise Program
Training protocol for 1 set for each exercise: leg press, leg curl, leg extension, chest press, seated row, overhead press, triceps dip, biceps curl, calf press and abdominal curl
exercises: leg press, leg curl, leg extension, chest press, seated row, overhead press, triceps dip, biceps curl, calf press and abdominal curl, one set of 10-12 repetitions, three time per week, week one to 4 months

Was misst die Studie?

Primäre Ergebnismessungen

Ergebnis Maßnahme
Maßnahmenbeschreibung
Zeitfenster
10 centimeter Visual Analog Scale (VAS); Change from Baseline at 1, 2, 3 and 4 Months
Zeitfenster: Baseline, 1, 2, 3 and 4 Months
The VAS scale will range from 0-10 cm, where a rating of "0" reflects no pain, and a "10" rating represents "worst pain imaginable. Subjects will complete the VAS at the indicated time intervals to document any change in their pain levels.
Baseline, 1, 2, 3 and 4 Months
Tampa Scale of Kinesiophobia (TSK); Change from Baseline at 1, 2, 3 and 4 Months
Zeitfenster: Baseline, 1, 2, 3 and 4 Months
Fear avoidance beliefs will be measured using the 11 item TSK. Subjects will complete the TSK at the indicated time intervals to document any change in their fear avoidance beliefs.
Baseline, 1, 2, 3 and 4 Months
Fear-Avoidance Beliefs Questionnaire (FABQ); Change from Baseline at 1, 2, 3 and 4 Months
Zeitfenster: Baselinje, 1, 2, 3 and 4 Months
The FABQ is a tool based on theories of fear and avoidance behavior and focuses specifically on beliefs about how physical activity and work affect low back pain. Subjects will complete the FABQ at the indicated time intervals to document any change in their fear and avoidance behavior.
Baselinje, 1, 2, 3 and 4 Months
Pain Catastrophizing Scale (PCS); Change from Baseline at 1, 2, 3 and 4 Months
Zeitfenster: Baseline, 1, 2, 3 and 4 Months
The PCS will be used to assess the effect of the chronic back pain on rumination on pain symptoms and helplessness. Subjects will complete the PCS at the indicated time intervals to document any change in their thoughts of their pain symptoms.
Baseline, 1, 2, 3 and 4 Months
Modified Oswestry Disability Index (ODI); Change from Baseline at 1, 2, 3 and 4 Months
Zeitfenster: Baseline, 1, 2, 3 and 4 Months
The ODI is responsive to intervention treatments for low back pain, is reliable, and corresponds well with several global patient disability measures. Subjects will complete the ODI at the indicated time intervals to document any change in their low back pain.
Baseline, 1, 2, 3 and 4 Months
Roland Disability Survey (RDS); Change from Baseline at 1, 2, 3 and 4 Months
Zeitfenster: Baseline, 1, 2, 3, and 4 Months
The RDS assesses physical disability and mental function with low back pain; this survey is sensitive to treatment interventions, and is reproducible and consistent and correlated well with other global ratings and disability measures. Subjects will complete the RDS at the indicated time intervals to document any change in their physical disability and mental function with their low back pain.
Baseline, 1, 2, 3, and 4 Months

Sekundäre Ergebnismessungen

Ergebnis Maßnahme
Maßnahmenbeschreibung
Zeitfenster
Graded Treadmill Exercise Test; Change from Baseline at 4 Months
Zeitfenster: Baseline and 4 Months
Maximal aerobic fitness, or oxygen consumption (VO2max) will be determined using a walking symptom-limited graded exercise test. Subjects will complete the exercise test at the indicated time intervals to document any change in their aerobic fitness.
Baseline and 4 Months
Chair Rise Time, Stair Climb Time and Gait Assessment; Change from Baseline at 4 Months
Zeitfenster: Baseline and 4 Months
Chair rise time will be measured as the participant moves from a sitting to a full standing position. The time to walk up one flight of stairs will be measured by having the participants walk up one flight of stairs consisting of 12 steps as quickly as possible. Gait will be assessed by having the participants walk across a 26' portable walkway. Subjects will complete these motions at the indicated time intervals to document any change.
Baseline and 4 Months
7-day Pedometer Test; Change from Baseline at 4 Months
Zeitfenster: 7 day period at Baseline and 4 Months
Community ambulation will be estimated using a 7-day pedometer test in which participants will wear a StepWatch® step activity monitor. Subjects will complete this test at the indicated time intervals to document any change in their ambulation.
7 day period at Baseline and 4 Months
Ultrasound Muscle Thickness; Change from Baseline at 4 Months
Zeitfenster: Baseline and 4 Months
The ultrasound technique that will be used to capture muscle thickness changes in the paraspinal and multifidus muscles. Subjects will be tested at the indicated time intervals to document any change.
Baseline and 4 Months
Muscle Strength; Change from Baseline at 1, 2, 3 and 4 Months
Zeitfenster: Baseline, 1, 2, 3 and 4 Months
Assessments of strength (1 repetition maximum, 1-RM) will be determined for all muscle groups trained. Subjects will be assessed at the indicated time intervals to document any change.
Baseline, 1, 2, 3 and 4 Months

Mitarbeiter und Ermittler

Hier finden Sie Personen und Organisationen, die an dieser Studie beteiligt sind.

Studienaufzeichnungsdaten

Diese Daten verfolgen den Fortschritt der Übermittlung von Studienaufzeichnungen und zusammenfassenden Ergebnissen an ClinicalTrials.gov. Studienaufzeichnungen und gemeldete Ergebnisse werden von der National Library of Medicine (NLM) überprüft, um sicherzustellen, dass sie bestimmten Qualitätskontrollstandards entsprechen, bevor sie auf der öffentlichen Website veröffentlicht werden.

Haupttermine studieren

Studienbeginn

1. November 2010

Primärer Abschluss (Tatsächlich)

1. Februar 2014

Studienabschluss (Tatsächlich)

1. Februar 2014

Studienanmeldedaten

Zuerst eingereicht

5. November 2010

Zuerst eingereicht, das die QC-Kriterien erfüllt hat

29. November 2010

Zuerst gepostet (Schätzen)

30. November 2010

Studienaufzeichnungsaktualisierungen

Letztes Update gepostet (Schätzen)

14. Februar 2014

Letztes eingereichtes Update, das die QC-Kriterien erfüllt

12. Februar 2014

Zuletzt verifiziert

1. Februar 2014

Mehr Informationen

Begriffe im Zusammenhang mit dieser Studie

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