Patient characteristics and procedural variables are associated with length of stay and hospital cost among unilateral primary total hip arthroplasty patients: a single-center retrospective cohort study

Table 1 Characteristics of unilateral primary THA patients (n = 452)

Abbreviations: AS Ankylosing spondylitis, AVN Aseptic vascular necrosis, ASA American Society of Anesthesiologists, BMI Body mass index, CHD Coronary heart disease, DDH Developmental dysplasia of the hip, DM Diabetes metabolic, FNF Femoral neck fracture, HOA Hip osteoarthritis, LOS Length of stay, USD US dollars, n Number
^aThe values of categorical statistics are given as the number and percentage (%) of patients
^bThe values of continuous statistics are given as the mean and the standard deviation

ISSN: 1471-2474