Methods Before-after study was applied in passengers of railway, and the questionnaire surveys and qualitatively interview were taken to analyze the effect of AIDS health education on them.

方法对乘坐硬座车厢旅客采取自身前后对照方式，干预前后分别进行问卷调查和定性访谈，对采用的艾滋病健康教育材料和方式效果进行评价。

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Griffiths was born in Thornaby-on-Tees, North Yorkshire, and left school at 15 but later returned to education to study drama, before joining the Royal Shakespeare Company.

BBC: Potter and Withnail actor Richard Griffiths dies