Nonlinear Trimodal Regression Analysis of Radiodensitometric Distributions to Quantify Sarcopenic and Sequelae Muscle Degeneration

Figure 5

Results from the nonlinear trimodal regression analyses of the THA cohort. (a) The amplitude parameter, N; (b) the location parameter, ; (c) the width parameter, ; (d) the skewness parameter, . Note that $ and denote , and the results are presented before (b) and one year after (a) surgery.

(a)

(b)

(c)

(d)