2.2. Methods
GROUP B
Experimental group A was treated with Bushen Zhuanggu tablet for antiosteoporosis + basic treatment (calcium supplement and vitamin D) for intervention. Group C was given Bushen Zhuanggu tablet for antiosteoporosis for intervention. Group B was given basic treatment (supplemented with calcium and vitamin D) as a control group. Three groups were given health education, including fall prevention and daily life adjustment. Basic treatment content was oral calcium carbonate D3 (Caerqi, Wyeth Pharmaceutical Co., Ltd.) 600 mg/d, active vitamin D (Luo Gaiquan, Roche company) 0.5 