- ICH GCP
- Amerikanska kliniska prövningsregistret
- Klinisk prövning NCT07606040
Low Back Pain and Hamstring-to-Quadriceps Strength Ratio in Military Personnel (LBP-H/Q ratio)
Association Between Low Back Pain and Hamstring-to-Quadriceps Strength Ratio in Lithuanian National Defence Volunteer Forces Personnel
Studieöversikt
Status
Betingelser
Detaljerad beskrivning
Studietyp
Inskrivning (Faktisk)
Kontakter och platser
Studieorter
-
-
LT
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Kaunas, LT, Litauen, 44221
- Department of health promotion and rehabilitation
-
-
Deltagandekriterier
Urvalskriterier
Åldrar som är berättigade till studier
- Barn
- Vuxen
- Äldre vuxen
Tar emot friska volontärer
Testmetod
Studera befolkning
Beskrivning
Inclusion Criteria:
- The study participants consisted of a targeted population of Lithuanian National Defence Volunteer Forces personnel
Exclusion Criteria:
- Individuals with a clinically diagnosed low back pain disorder or acute episodes of low back pain were excluded
Studieplan
Hur är studien utformad?
Designdetaljer
Kohorter och interventioner
Grupp / Kohort |
|---|
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Military personnel
Targeted population of Lithuanian National Defence Volunteer Forces personnel
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Vad mäter studien?
Primära resultatmått
Resultatmått |
Åtgärdsbeskrivning |
Tidsram |
|---|---|---|
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Low back pain prevalence
Tidsram: Baseline
|
Participants were asked whether they had experienced low back pain during the past 12 months (yes/no).
Participants who responded "yes" were classified into the low back pain group.
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Baseline
|
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Low back pain intensity
Tidsram: Baseline
|
LBP intensity was assessed using the Visual Analogue Scale (VAS, 0-10) , where 0 - no pain, and 10 - worst imaginable pain.
|
Baseline
|
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Low back pain duration
Tidsram: Baseline
|
Participants were asked to indicate LBP duration.
LBP pain duration was classified as acute (<3 months) or chronic (≥3 months)
|
Baseline
|
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Muscle strength peak torque
Tidsram: Baseline
|
Muscle strength was assessed using the Biodex System 4 isokinetic dynamometer. Participants were instructed to avoid vigorous physical activity 24 hours before testing and refrain from eating for at least 2 hours prior to assessment. A 10-minute warm-up on a cycle ergometer (50-60 W) and light dynamic exercises were performed before testing. Participants were seated with the backrest at 85° and hip flexion at 90°. The dynamometer axis was aligned with the lateral femoral epicondyle, and the lower leg was secured 2-3 cm above the ankle. The range of motion was set from 70° knee flexion to full extension. The trunk and tested limb were stabilized using straps. Testing included 5 repetitions at 60°/s and 10 repetitions at 120°/s, with a 30-second rest interval between sets. Prior to testing, participants performed 3-5 familiarization repetitions. Peak torque normalized to body weight (Nm/kg) was recorded. |
Baseline
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Average torque
Tidsram: Baseline
|
Was measured in Nm
|
Baseline
|
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Muscle power
Tidsram: Baseline
|
in W
|
Baseline
|
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Body weight
Tidsram: Baseline
|
Measured in kg
|
Baseline
|
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Body height
Tidsram: Baseline
|
Measured in meters
|
Baseline
|
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Age
Tidsram: Baseline
|
Measured in years
|
Baseline
|
Sekundära resultatmått
Resultatmått |
Åtgärdsbeskrivning |
Tidsram |
|---|---|---|
|
Previous injuries
Tidsram: Baseline
|
Participants were asked whether they had lumbar or lower limb injuries during the past 12 months that could influence the results (yes / no).
|
Baseline
|
Samarbetspartners och utredare
Sponsor
Publikationer och användbara länkar
Studieavstämningsdatum
Studera stora datum
Studiestart (Faktisk)
Primärt slutförande (Faktisk)
Avslutad studie (Faktisk)
Studieregistreringsdatum
Först inskickad
Först inskickad som uppfyllde QC-kriterierna
Första postat (Faktisk)
Uppdateringar av studier
Senaste uppdatering publicerad (Faktisk)
Senaste inskickade uppdateringen som uppfyllde QC-kriterierna
Senast verifierad
Mer information
Termer relaterade till denna studie
Nyckelord
Ytterligare relevanta MeSH-villkor
Andra studie-ID-nummer
- Lithuanian Sports University31
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