Fig. 2From: Greater muscle volume and muscle fat infiltrate in the deep cervical spine extensor muscles (multifidus with semispinalis cervicis) in individuals with chronic idiopathic neck pain compared to age and sex-matched asymptomatic controls: a cross-sectional studyComparisons of muscle volume and relative volume between individuals with chronic idiopathic neck pain and sex-matched asymptomatic controls from mixed model post-hoc tests adjusted by side (left or right), muscle, spinal level, sex, age, and body mass index (BMI). * denotes statistical significance p = .003Back to article page