本文用5种不同的诊断方法对同一调查资料—内蒙古自治区农牧区1877名3岁以下儿童进行佝偻病诊断分析.其患病率统计:目测询问法61.7％,简易诊断法51.0％,综合诊断法52.8％。其中,简易诊断法和综合诊断法结果相似(u<1.96,P>0.05).两种X线诊断;X线1法为21.9％,X线Ⅱ法为3.2％,二者比较差异显著(u>2.58,P<0.01)。为此,笔者提出推广简易诊断法的建议和进一步统一诊断标准的设想。 This article uses five different diagnostic methods for the same survey data - 1877 children under 3 years of age in rural areas in Inner Mongolia Autonomous Region for rickets diagnosis, the prevalence statistics: 61.7% visual interrogation method, 51.0% simple diagnostic method, comprehensive diagnostic method 52.8%. Among them, the results of simple diagnosis and comprehensive diagnosis were similar (u <1.96, P> 0.05) .Two kinds of X-ray diagnosis were 21.9% in X ray 1 method and 3.2% in X ray Ⅱ method, the difference was significant > 2.58, P <0.01). To this end, the author proposes to promote the diagnosis of simple diagnostic methods and to further unify the diagnostic criteria of the idea.