Daytime Sleepiness,Poor Sleep Quality,Eveningness Chronotype,and Common Mental Disorders Among Chilean College Students

Abstract

Objectives: To evaluate whether daytime sleepiness, poor sleep quality, and morningness and eveningness preferences are associated with common mental disorders (CMDs) among college students. Methods: A total of 963 college students completed self-administered questionnaires that collected information about sociodemographic characteristics, sleep quality characteristics, CMDs, and other lifestyle behaviors. Results: The prevalence of CMDs was 24.3% (95% confidence interval [CI] [21.5%, 27.1%]) among all students. Prevalence estimates of both excessive daytime sleepiness and poor sleep quality were higher among females (35.4% and 54.4%) than males (22.0% and 45.8%). Cigarette smoking was statistically significantly and positively associated with having CMDs (p = .034). Excessive daytime sleepiness (odds ratio [OR] = 3.65; 95% CI [2.56, 4.91]) and poor sleep quality (OR = 4.76; 95% CI [3.11, 7.29]) were associated with increased odds of CMDs. Conclusion: Given the adverse health consequences associated with both sleep disorders and CMDs, improving sleep hygiene among college students is imperative to public health.     

从重点课程到精品课程的跨越——东华理工大学课程建设工作的思考

课程建设是高等学校教学基本建设和教学改革工程的重要组成部分.文章简要阐述了课程建设的重要性,并结合东华理工大学实际,在总结该校课程建设发展历程的基础上,研究探讨该校课程建设工作.从早期的重点课程建设发展成为现在的精品课程建设,从单一的校级"一类课程"、"二类课程",发展成为国家、省、校三级精品课程管理体系,在对比课程建设项目的提升中,思考加强课程建设,同时对精品课程建设的意义及内涵的阐释、精品课程建设的下一步工作构想提出了思考.     

Errors in inspection and grading distributional aspects ofscreening and merarchal screening

Continuing the studies of Johnson et al (1980) and Johnson and Kotz (1981), further distributions arising from models of errors in inspection and grading of samples from finite, possibly stratified lots are obtained. Screening, and hierarchal screening forms of inspection are also considered, and the effects of errors on the advantages of these techniques assessed.     

面向新世纪素质教育中学英语教师的培养

心理素质、自学能力、计算机辅助教材的应用、教学实习和课堂教学评鉴,这些方面在教师培养过程中应得到重视。     

树立“服务荣校”理念 培养高素质应用型人才

广州大学提出“服务荣校”办学理念，旨在寻求地方大学服务地方发展与培养高素质应用型人才的“双赢”。通过改革服务工作体制和人才培养机制，学校拓宽了服务渠道，锻炼了教师队伍，为全面提升高素质应用型人才培养质量创造了新的有效途径，并得到社会的广泛认可。     

谈受众心理与新闻传播

研究受众心理特点对提高新闻传播质量很有益处。由于受众存在从众心理、好奇心理、求真心理和亲和心理 ,新闻传播应在引导、新奇、真实和贴近等方面下功夫     

论会计信息的质量保证体系

会计信息在国民经济管理中具有重要作用 ,针对当前存在会计秩序混乱 ,会计信息失真等问题 ,提出应对会计信息功能予以重新认识 ,并论述了会计信息质量标准体系由以下几项构成 :客观性、可比性、一贯性、相关性、明晰性、及时性     

提高人的素质与保护生态环境研究

阐述了人与自然息息相关 ,恶化的环境危及人类的生存。提出了提高人的素质 ,制定以人为本的环境保护战略 ,促进人与环境和谐发展的若干措施。     

提高民办学校教学质量的若干思考

教学质量的优劣,是民办学校兴教师队伍建设,改善办学条件,规范教学管理制度,严格教学质量评估.     

混凝土结构课程教学中学生能力培养刍议

能力培养是素质教育的重要组成部分。本文结合混凝土结构系列课程的教学 ,提出从创新能力、工程设计能力、计算机应用能力、实践能力和自学能力五个方面强化学生业务能力培养的做法