Categorical data are summarized using number (percentage), and were compared using the chi-square or Fisher's exact test.
Continuous variables related to these safety assessments were summarized using the number of observations, mean, SD, minimum, median, and maximum values, while categorical (nominal) variables were summarized using number of observations and percentages.
Categorical data were summarized using numbers or percentages.
Descriptive data were summarized using numbers and percentages; continuous data were summarized using means and standard deviations (SD, or ranges).
Flickering frequencies obtained here could be summarized using Strouhal number and Froude number, and in a relation of St ∝ Fr-0.57.
The following baseline characteristics will be summarized using descriptive statistics: number of patients, gender, age, affected side, duration of symptoms (months), prior ankle surgery, body mass index (kg/m), trauma, smoking, size of lesion (mm), classification, duration of PEMF- or sham-treatment (hours), AAS, NRS pain, FAOS, AOFAS-AHS, and EQ-5D.
Continuous variables will be summarized using descriptive statistics, i.e., number of patients with available data (N), mean, median, standard deviation (S.D ., 25 75 % quartile (Q1-Q3), minimum, and maximum.
Continuous variables will be summarized using descriptive statistics, i.e. number of patients with available data (n), mean, median, standard deviation (SD), 25 %-75 % quartile (Q1-Q3), minimum, and maximum.
Continuous variables were summarized using the number of observations (n), mean, standard deviation (SD), median, minimum, and maximum.
Categorical variables and ordinal variables were summarized using the number (percent) in various categories.
