Fig. 2From: Changes of upright body posture in the sagittal plane of men and women occurring with aging – a cross sectional studyThe correlation and curve-fitting between age and the angles of neck, thorax and knee. Neck (a and d), thorax (b and e) and knee (c and f). The curves were generated by generalized additive model. Dotted lines represent the 95% Confidence IntervalBack to article page