- ICH GCP
- US Clinical Trials Registry
- Klinisk utprøving 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
Studieoversikt
Status
Detaljert beskrivelse
Studietype
Registrering (Faktiske)
Kontakter og plasseringer
Studiesteder
-
-
LT
-
Kaunas, LT, Litauen, 44221
- Department of health promotion and rehabilitation
-
-
Deltakelseskriterier
Kvalifikasjonskriterier
Alder som er kvalifisert for studier
- Barn
- Voksen
- Eldre voksen
Tar imot friske frivillige
Prøvetakingsmetode
Studiepopulasjon
Beskrivelse
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
Hvordan er studiet utformet?
Designdetaljer
Kohorter og intervensjoner
Gruppe / Kohort |
|---|
|
Military personnel
Targeted population of Lithuanian National Defence Volunteer Forces personnel
|
Hva måler studien?
Primære resultatmål
Resultatmål |
Tiltaksbeskrivelse |
Tidsramme |
|---|---|---|
|
Low back pain prevalence
Tidsramme: 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.
|
Baseline
|
|
Low back pain intensity
Tidsramme: Baseline
|
LBP intensity was assessed using the Visual Analogue Scale (VAS, 0-10) , where 0 - no pain, and 10 - worst imaginable pain.
|
Baseline
|
|
Low back pain duration
Tidsramme: Baseline
|
Participants were asked to indicate LBP duration.
LBP pain duration was classified as acute (<3 months) or chronic (≥3 months)
|
Baseline
|
|
Muscle strength peak torque
Tidsramme: 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
|
|
Average torque
Tidsramme: Baseline
|
Was measured in Nm
|
Baseline
|
|
Muscle power
Tidsramme: Baseline
|
in W
|
Baseline
|
|
Body weight
Tidsramme: Baseline
|
Measured in kg
|
Baseline
|
|
Body height
Tidsramme: Baseline
|
Measured in meters
|
Baseline
|
|
Age
Tidsramme: Baseline
|
Measured in years
|
Baseline
|
Sekundære resultatmål
Resultatmål |
Tiltaksbeskrivelse |
Tidsramme |
|---|---|---|
|
Previous injuries
Tidsramme: 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
|
Samarbeidspartnere og etterforskere
Sponsor
Publikasjoner og nyttige lenker
Studierekorddatoer
Studer hoveddatoer
Studiestart (Faktiske)
Primær fullføring (Faktiske)
Studiet fullført (Faktiske)
Datoer for studieregistrering
Først innsendt
Først innsendt som oppfylte QC-kriteriene
Først lagt ut (Faktiske)
Oppdateringer av studieposter
Sist oppdatering lagt ut (Faktiske)
Siste oppdatering sendt inn som oppfylte QC-kriteriene
Sist bekreftet
Mer informasjon
Begreper knyttet til denne studien
Nøkkelord
Ytterligere relevante MeSH-vilkår
Andre studie-ID-numre
- Lithuanian Sports University31
Plan for individuelle deltakerdata (IPD)
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IPD-planbeskrivelse
Legemiddel- og utstyrsinformasjon, studiedokumenter
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