At the end of the academic year,number of injured persons and injured condition were collected and analyzed,and then comparison was conducted in the interventional experimental group,current control group and history control group.
英
美
- 在學(xué)年結束后,對干預實(shí)驗組、同期對照組和歷史對照組進(jìn)行體操教學(xué)各類(lèi)運動(dòng)損傷人數和傷情的統計和對比分析。
