调研中如何提高信息质量充分利用信息上海医科大学卫生统计教研室詹绍康劳动卫生与职业病科学研究和实际工作可产生大量的信息，而提高其质量，并充分地利用是十分重要的。１提高信息质量高质量的信息是指信息要丰富、可靠和及时，它们产生于高质量的原始资料。它的收集需... How to improve the quality of information in the research Make full use of information Zhan Shaokang, Department of Health Statistics, Shanghai Medical University Labor health and occupational disease research and practical work can produce a lot of information, and to improve its quality and make full use of it is very important. 1 Improve the quality of information High quality information means that information needs to be rich, reliable and timely, and they originate from high quality raw materials. Its collection needs ...