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Impact of Internet Literacy,Internet Addiction Symptoms on Quality of Life 被引量:2
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作者 WU Wenying cui fangying 《Journalism and Mass Communication》 2018年第4期215-225,共11页
As a country with the largest absolute number of Internet users in the world,China has witnessed that Internet addiction is becoming a prominent issue.Young adults like university students are particularly susceptible... As a country with the largest absolute number of Internet users in the world,China has witnessed that Internet addiction is becoming a prominent issue.Young adults like university students are particularly susceptible to the lure of the Internet,and they are described as being obsessed with the Internet.According to the latest report of the China Internet Network Information Center(CNNIC),netizens aged 20-29 have become the largest group of Internet users in China,accounting for 30.7%of the total Chinese netizens.Therefore,it is very important to study the Internet use and its influence among the young,since young people have become the main body of the Chinese Internet users.Focusing on the two essential factors closely related to Internet addiction as a risk,this study attempted to find out the interrelationships between Internet literacy,Internet addiction,and young people’s quality of life.As for research method,a paper-based survey was conducted to collect data and the final sample size was 1,000.The university student sample was created from a stratified sampling procedure with proportionate allocation among the nine universities in Dalian,a coast city in northeast China.Factor analyses showed different aspects of Internet literacy and various symptoms of Internet addiction among the university students.This study found that Internet addiction had some negative influences on the university students’quality of life.Moreover,the findings showed that Internet literacy has a significant influence on Internet addiction and quality of life among these young people.Basically,those university students with higher level of Internet literacy showed lower degree of Internet addiction and higher degree of quality of life.Therefore,in the future,more attention should be paid to education and activities in order to improve young people’s Internet literacy.The findings further enrich the literature of Internet addiction,Internet literacy,as well as quality of life,and are valuable for prevention,treatment,and recovery of Internet addiction among young people.Research on Internet addiction as an emerging risk in the Chinese context is of great research significance theoretically and practically,not only because Internet addiction is becoming a prominent issue in both China and many other societies,but also because it may act as a good case to study risk issue related to Internet,youth,and everyday life.The results can be used for future studies on Internet addiction,Internet literacy,and quality of life among other subpopulations or within other social contexts. 展开更多
关键词 ADOLESCENT China INTERNET ADDICTION INTERNET LITERACY quality of life
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7q11.23重复综合征胎儿9例的产前超声表现及遗传学诊断
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作者 李鹏云 郭静 +5 位作者 车佳 崔方英 吕月霞 张华 李莹 刘灵 《中华医学遗传学杂志》 CAS CSCD 2024年第3期266-270,共5页
目的分析9例7q11.23重复综合征胎儿的产前超声表现及遗传学诊断结果。方法收集2017年1月至2021年12月在郑州大学第三附属医院产前诊断中心经染色体微阵列分析(CMA)技术确诊为7q11.23重复综合征的胎儿病例共计9例,回顾性分析其产前超声... 目的分析9例7q11.23重复综合征胎儿的产前超声表现及遗传学诊断结果。方法收集2017年1月至2021年12月在郑州大学第三附属医院产前诊断中心经染色体微阵列分析(CMA)技术确诊为7q11.23重复综合征的胎儿病例共计9例,回顾性分析其产前超声表现、妊娠结局及随访情况。结果9例7q11.23重复综合征胎儿中,5例为侧脑室增宽(其中4例为非孤立性侧脑室增宽,1例为孤立性侧脑室增宽),1例为室间隔缺损伴三尖瓣轻度反流,1例为心室强光点,另外2例未见异常。5例经家系验证考虑为新发变异,其余4例未进行验证。经遗传咨询,7名受试孕妇选择终止妊娠,2名胎儿足月娩出,随访至今生长发育均未见异常。结论该9例7q11.23重复综合征胎儿的产前超声表现多变,CMA技术可为其诊断与遗传咨询提供依据。 展开更多
关键词 产前诊断 7q11.23重复综合征 产前超声 染色体微阵列分析 遗传学诊断
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产前诊断Rubinstein-Taybi综合征胎儿1例
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作者 彭佳 杨波 +5 位作者 王涵铎 张志英 崔方英 李海玉 赵悦淑 刘灵 《中华医学遗传学杂志》 CAS CSCD 2024年第8期973-976,共4页
目的探讨1例Rubinstein-Taybi综合征(RSTS)胎儿的临床特点及CREBBP基因的变异。方法选取2022年8月在郑州大学第三附属医院确诊的1例RSTS胎儿作为研究对象。收集胎儿的临床资料,对其羊水样本及父母的外周血样本进行家系全外显子测序(WES)... 目的探讨1例Rubinstein-Taybi综合征(RSTS)胎儿的临床特点及CREBBP基因的变异。方法选取2022年8月在郑州大学第三附属医院确诊的1例RSTS胎儿作为研究对象。收集胎儿的临床资料,对其羊水样本及父母的外周血样本进行家系全外显子测序(WES),对候选变异进行Sanger测序验证。结果产前超声检查发现胎儿足部畸形、小脑蚓部发育不全、脑发育不全、轴前多/并趾畸形。WES检测发现胎儿CREBBP基因(NM_004380.3)第28外显子存在c.4684G>T(p.E1562*)新发杂合变异,既往未见报道。根据美国医学遗传学与基因组学学会(ACMG)相关指南判定为致病性(PVS1+PS2_Moderate+PM2_Supporting)。胎儿父母在遗传咨询后选择引产,但拒绝对胎儿进行尸检。结论CREBBP基因变异可能是本研究RSTS胎儿的遗传学病因。c.4684G>T(p.E1562*)变异的发现拓宽了CREBBP基因的变异谱,同时证实WES是产前诊断RSTS的有效方法。 展开更多
关键词 Rubinstein-Taybi综合征 CREBBP基因 全外显子组测序 无义变异
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