目的:了解青少年用眼卫生状况,为进一步探讨青少年近视的预防措施提供科学依据。方法:西安市某中学初一、初二两个年级学生共2568例,发放调查问卷2568份,收回有效问卷2023份,其中男1130例,女893例,平均年龄13.15±0.83岁。每份问卷根据评分标准量化评分,用SPSS11.5进行统计,组间差异采用独立样本t检验。结果:整体用眼卫生状况平均得分21.16±4.42分,初二(20.62±4.44分)低于初一(21.83±4.31分)且差异有统计学意义(P=0.000);女生(21.01±4.38分)略低于男生(21.27±4.46分),但差异无统计学意义。总合格人数359例,合格率仅为17.75%,初一合格率22.22%,初二合格率14.09%,男生合格率17.88%,女生合格率17.58%。结论:饮食结构不合理、不定期做视力检查、睡眠时间不足、学习时眼睛距书本过近、连续长时间近距离用眼、灯光照度不合适等是中学生眼健康状况不佳的主要影响因素。

AIM:To investigate the juvenile ocular hygiene in order to provide a scientific basis for preventive measures of myopia.METHODS:Totally 2568 questionnaires were distributed in a secondary school,2023 valid questionnaires including 1130 male and 893 female were recollected,with an average age of 13.15±0.83 years.Each questionnaire was quantified according to the standard score.Data were analyzed with SPSS 11.5.RESULTS:The average score was 21.16±4.42,score of grade one(21.83±4.31) was higher than that of grade two(20.62±4.44) and the difference was significant.Boy’s(21.27±4.46) slightly higher than girl’s(21.01±4.38),but there was no significant difference.The total qualified was 359 persons,qualified rate was 17.75%.The qualified rate was 22.22% in grade one and 14.09% in grade two,and 17.88% of male and 17.58% of male.CONCLUSION:Irrational diet structure,irregular visual inspection,lack of sleeping time,eyes too close to book when learning,continuous close-learning,improper lighting are main factors of teenagers’ sanitation.

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