Characteristics of faller and non-faller (n = 1377).

Data expressed as mean±SD for continuous variables in normal distribution.Mean [median value] for continuous variables not in normal distribution.All statistical tests were two-tailed, and a significance level of p = 0.05 or less was used.SPMSQ, the Short Portable Mental Status Questionnaire; BSRS-5, the 5-item Brief Symptom Rating Scale; BMI, body mass index; SBP, systolic blood pressure; DBP, diastolic blood pressure; AST, aspartate aminotransferase; ALT, alanine aminotransferase; BUN, blood urea nitrogen.