受他人影响(75.1%)、好奇心驱使(72.7%)和追求刺激(56.5%)是阿片类物质滥用者首次用药的三大原因;

• Curiosity, peer pressures and exciting seeking were the first three main reasons of initial abuse (75.1%25, 72.7%25 and 56.5%25, respectively).