24-7 児童，生徒の主な疾病・異常被患率（令和２年）Ratio of Pupils or Students Affected by Leading Diseases or Physical Anomaly (2020) 「学校保健統計調査」による。調査は４月～年度末の間に実施。（単位 パーセント）(In percent)幼稚園（5歳）小学校（6-11歳）KindergartensElementary schools区分Classification(years old) 1)(years old) 2)男女男女MaleFemaleMaleFemale裸眼視力1.0未満Naked eyesight, under 1.027.2428.5934.6140.56眼の疾病・異常Eye diseases and anomalies1.321.415.074.49難聴Difficulty in hearing……0.580.72耳鼻咽頭Ears, nose and pharynxes 耳疾患 Ear diseases2.181.766.136.15 鼻・副鼻腔疾患 Disease of nasal cavity and sub-nasal cavity2.911.8313.288.65 口腔咽喉頭疾患・異常 Disease and disorder of oral cavity, throat and larynx1.041.041.140.77歯Teeth むし歯（う歯） Decayed teeth30.9229.7541.5438.81 処置完了者 Treated12.7712.6021.1919.95 未処置歯のある者 Under dental diseases18.1517.1420.3518.86栄養状態Malnutrition0.300.312.551.48せき柱・胸郭・四肢の状態Anomaly in the condition of spinal curvature, thorax 0.430.280.920.96アトピー性皮膚炎Atopic dermatitis2.051.743.353.00心臓の疾病・異常Heart diseases and anomalies0.350.390.820.79心電図異常Disorder of electrocardiogram5)……2.942.08蛋白検出の者Detection of protein0.991.010.681.19ぜん息Asthma1.861.423.922.67中学校（12-14歳）高等学校（15-17歳）Lower secondary schoolsUpper secondary schools区分Classification(years old) 3)(years old) 4)男女男女MaleFemaleMaleFemale裸眼視力1.0未満Naked eyesight, under 1.054.3362.4359.8866.49眼の疾病・異常Eye diseases and anomalies5.084.223.683.44難聴Difficulty in hearing0.380.440.310.32耳鼻咽頭Ears, nose and pharynxes 耳疾患 Ear diseases5.964.012.862.07 鼻・副鼻腔疾患 Disease of nasal cavity and sub-nasal cavity11.518.857.346.41 口腔咽喉頭疾患・異常 Disease and disorder of oral cavity, throat and larynx0.500.390.250.26歯Teeth むし歯（う歯） Decayed teeth30.8133.5739.8243.55 処置完了者 Treated17.4620.1122.9127.22 未処置歯のある者 Under dental diseases13.3513.4616.9116.33栄養状態Malnutrition1.330.900.720.54せき柱・胸郭・四肢の状態Anomaly in the condition of spinal curvature, thorax 1.461.861.001.38アトピー性皮膚炎Atopic dermatitis2.982.732.562.31心臓の疾病・異常Heart diseases and anomalies1.040.960.900.82心電図異常Disorder of electrocardiogram5)3.702.944.012.58蛋白検出の者Detection of protein3.862.613.812.56ぜん息Asthma3.132.031.941.56資料 文部科学省「学校保健統計調査」Source: Ministry of Education, Culture, Sports, Science and Technology.1) Including the integrated centres for early childhood education and care. 2) Including compulsory education school (1st～6th grades). 3) Including lower course of secondary schools and compulsory education school (7th～9th grades).4) Including higher course of secondary schools. 5) Conducted for pupils 6, 12 and 15 years of age only.1) 幼保連携型認定こども園を含む。 2) 義務教育学校（第１～６学年）を含む。 3） 中等教育学校の前期課程及び義務教育学校（第７～９学年）を含む。 4) 中等教育学校の後期課程を含む。 5) ６，12，15歳のみ実施。 Data are based on the School Health Examination Survey. The survey is conducted in the period from April to the end of thefiscal year.592 24 保健衛生
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