Keyphrases
Adult Men
20%
Age-adjusted
20%
Back Pain
20%
Back Problems
20%
Behavioral Exposure
20%
Behavioral Factors
20%
Clinical Examination
20%
Disc Degeneration
100%
Environmental Exposure
20%
Environmental Factors
20%
Environmental Influence
20%
Fitness Evaluation
20%
Flexion
40%
General Fitness
20%
Genetic Correlation
20%
Genetic Effects
20%
Genetic Influences
80%
Global Measures
20%
Heritability
100%
Heritability Estimates
20%
Hypermobility
20%
Influence Range
20%
Inter-individual Variation
20%
Lumbar Disc
20%
Lumbar Extension
20%
Lumbar Flexibility
100%
Lumbar MRI
20%
Lumbar Range of Motion
100%
Pain History
20%
Proportions of Variance
20%
Range of Motion
40%
Relative Role
20%
Spinal Range of Motion
60%
Statistical Methods
20%
Twin Pair
20%
Twin Study
20%
Two-pathway
20%
Nursing and Health Professions
Anthropometry
33%
Body Weight
100%
Clinical Examination
33%
Intervertebral Disk Degeneration
100%
Nuclear Magnetic Resonance Imaging
33%
Biochemistry, Genetics and Molecular Biology
Body Weight
100%
Genetic Correlation
10%
Genetic Determinism
10%
Genetics
40%
Magnetic Resonance Imaging
10%
Range of Motion
100%
Twin Study
10%
Veterinary Science and Veterinary Medicine
Clinical Examination
12%
Heritability
100%
Lumbar
100%
Magnetic Resonance Imaging
12%