Mediating effect of falls efficacy in pain catastrophizing and kinetophobia in patients with lumbar degenerative diseases (跌倒效能在腰椎退行性疾病患者疼痛灾难化与恐动症间的中介效应) - WANG Xiaoying (王小影); SHI Yunong (施雨秾); YU Jie (于杰); YANG Liguo (杨立国); GUO Jingran (郭敬然); MENG Xiaona (孟小娜); TANG Qiqun (唐启群) (中西医结合护理, 2025)