ArticleInternational journal of sports physical therapy2014
Normative values of eccentric hip abduction strength in novice runners: an equation adjusting for age and gender.
Article in International journal of sports physical therapy, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.
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Who cites it
6 citing papers in PubMed.
- Novel Isometric Testing of Frontal Plane Hip Strength in Collegiate Cross-Country Runners.Sports medicine international open · 2026Article
- Variability between Different Hand-Held Dynamometers for Measuring Muscle Strength.Sensors (Basel, Switzerland) · 2024Article
- Utilizing Hip Abduction Strength to Body-Weight Ratios in Return to Sport Decision-Making After ACL Reconstruction.International journal of sports physical therapy · 2021Article
- Lower Extremity Strength and Range of Motion in High School Cross-Country Runners.Applied bionics and biomechanics · 2018Article
- Clinical examination and physical assessment of hip joint-related pain in athletes.International journal of sports physical therapy · 2014Article
- NORMATIVE ISOMETRIC HIP MUSCLE FORCE VALUES ASSESSED BY A MANUAL DYNAMOMETER.Acta ortopedica brasileiraArticle
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Authors and funding
8 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
purposeLow eccentric strength of the hip abductors, might increase the risk of patellofemoral pain syndrome and iliotibial band syndrome in runners. No normative values for maximal eccentric hip abduction strength have been established. Therefore the purpose of this study was to establish normative values of maximal eccentric hip abduction strength in novice runners.
methodsNovice healthy runners (n = 831) were recruited through advertisements at a hospital and a university. Maximal eccentric hip abduction strength was measured with a hand-held dynamometer. The demographic variables associated with maximal eccentric hip abduction strength from a univariate analysis were included in a multivariate linear regression model. Based on the results from the regression model, a regression equation for normative hip abduction strength is presented.
resultsA SIGNIFICANT DIFFERENCE IN MAXIMAL ECCENTRIC HIP ABDUCTION STRENGTH WAS FOUND BETWEEN MALES AND FEMALES: 1.62 ± 0.38 Nm/kg (SD) for males versus 1.41 ± 0.33 Nm/kg (SD) for females (p < 0.001). Age was associated with maximal eccentric hip abduction strength: per one year increase in age a -0.0045 ± 0.0013 Nm/kg (SD) decrease in strength was found, p < 0.001. Normative values were identified using a regression equation adjusting for age and gender. Based on this, the equation to calculate normative values for relative eccentric hip abduction strength became: (1.600 + (age * -0.005) + (gender (1 = male / 0 = female) * 0.215) ± 1 or 2 * 0.354) Nm/kg.
conclusionNormative values for maximal eccentric hip abduction strength in novice runners can be calculated by taking into account the differences in strength across genders and the decline in strength that occurs with increasing age. Age and gender were associated with maximal eccentric hip abduction strength in novice runners, and these variables should be taken into account when evaluating eccentric hip abduction strength in this group of athletes. LEVEL OF EVIDENCE: 2A.
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