成都市3-18岁儿童青少年屈光状态的流行病学调查

注册号:

Registration number:

ChiCTR2500106025 

最近更新日期:

Date of Last Refreshed on:

2025-07-16 10:04:58 

注册时间:

Date of Registration:

2025-07-16 00:00:00 

注册号状态:

补注册

Registration Status:

Retrospective registration

注册题目:

成都市3-18岁儿童青少年屈光状态的流行病学调查

Public title:

Epidemiological Survey of Refractive Status among Children and Adolescents Aged 3-18 in Chengdu

注册题目简写:

English Acronym:

研究课题的正式科学名称:

成都市3-18岁儿童青少年屈光状态的流行病学调查

Scientific title:

Epidemiological Survey of Refractive Status among Children and Adolescents Aged 3-18 in Chengdu

研究课题代号(代码):

Study subject ID:

在二级注册机构或其它机构的注册号:

The registration number of the Partner Registry or other register:

申请注册联系人:

王将栏 

研究负责人:

刘陇黔 

Applicant:

Wang JIanglan 

Study leader:

Longqian Liu 

申请注册联系人电话:

Applicant telephone:

+86 13678013337

研究负责人电话:

Study leader's
telephone:

+86 28 85422538

申请注册联系人传真 :

Applicant Fax:

研究负责人传真:

Study leader's fax:

申请注册联系人电子邮件:

Applicant E-mail:

740230052@qq.com

研究负责人电子邮件:

Study leader's E-mail:

b.q15651@hotmail.com

申请单位网址(自愿提供):

Applicant website(voluntary supply):

研究负责人网址(自愿提供):

Study leader's website(voluntary supply):

申请注册联系人通讯地址:

中国四川省成都市武侯区国学巷37号

研究负责人通讯地址:

中国四川省成都市武侯区国学巷37号

Applicant address:

No. 37 Guoxue Alley, Wuhou District, Chengdu, Sichuan Province, China

Study leader's address:

No. 37 Guoxue Alley, Wuhou District, Chengdu, Sichuan Province, China

申请注册联系人邮政编码:

Applicant postcode:

研究负责人邮政编码:

Study leader's postcode:

申请人所在单位:

四川大学华西医院

Applicant's institution:

West China Hospital of Sichuan University

研究负责人所在单位:

四川大学华西医院

Affiliation of the Leader:

West China Hospital of Sichuan University

是否获伦理委员会批准:

Approved by ethic committee:

Yes

伦理委员会批件文号:

Approved No. of ethic committee:

2020年审(382)号

伦理委员会批件附件:

Approved file of Ethical Committee:

查看附件View

批准本研究的伦理委员会名称:

四川大学华西医院生物医学伦理审查委员会

Name of the ethic committee:

Ethics Committee on Biomedical Research West China Hospital of Sichuan University

伦理委员会批准日期:

Date of approved by ethic committee:

2020-04-28 00:00:00

伦理委员会联系人:

李娜

Contact Name of the ethic committee:

Li Na

伦理委员会联系地址:

中国四川省成都市武侯区国学巷37号

Contact Address of the ethic committee:

No. 37 Guoxue Alley, Wuhou District, Chengdu, Sichuan Province, China

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 28 85422654

伦理委员会联系人邮箱:

Contact email of the ethic committee:

188974152@qq.com

研究实施负责(组长)单位:

四川大学华西医院

Primary sponsor:

West China Hospital of Sichuan University

研究实施负责(组长)单位地址:

中国四川省成都市武侯区国学巷37号

Primary sponsor's address:

No. 37 Guoxue Alley, Wuhou District, Chengdu, Sichuan Province, China

试验主办单位(项目批准或申办者):

Secondary sponsor:

国家:

中国

省(直辖市):

四川省

市(区县):

Country:

China

Province:

Sichuan

City:

单位(医院):

四川大学华西医院

具体地址:

中国四川省成都市武侯区国学巷37号

Institution
hospital:

West China Hospital of Sichuan University

Address:

No. 37 Guoxue Alley, Wuhou District, Chengdu, Sichuan Province, China

经费或物资来源:

自选课题(自筹)

Source(s) of funding:

SCI Funding

研究疾病:

屈光不正  

Target disease:

Emmetropia

研究疾病代码:

Target disease code:

研究类型:

观察性研究

Study type:

Observational study

研究所处阶段:

其它 

Study phase:

N/A

研究设计:

队列研究 

Study design:

Cohort study 

研究目的:

(1)收集成都市3-18岁儿童青少年连续三年屈光状态变化情况、眼轴生长情况。 (2)估计成都市年龄和性别相关的近视、远视和散光的患病率。  

Objectives of Study:

1. Collect the refractive status changes and axial growth of children and adolescents aged 3-18 in Chengdu over three consecutive years. 2. Estimate the prevalence of myopia, hyperopia, and astigmatism related to age and gender in Chengdu.

药物成份或治疗方案详述:

 

Description for medicine or protocol of treatment in detail:

 

纳入标准:

Inclusion criteria

排除标准:

无法配合检查,以及在接下来的一年里和父母一起搬到其他地方的孩子将被排除。非居民来访者、客人、暂时缺席的儿童、寄宿学校以及被社会福利机构收容的人(如残疾人特殊学校)也将被排除在外。

Exclusion criteria:

Children who are unable to cooperate with the examination, as well as those who will move to other places with their parents in the next year, will be excluded. Non - resident visitors, guests, temporarily absent children, children in boarding schools, and those accommodated by social welfare institutions (such as special schools for people with disabilities) will also be excluded.

研究实施时间:

Study execute time:

From 2020-03-31 00:00:00 To 2024-12-31 00:00:00  

征募观察对象时间:

Recruiting time:

From 2020-09-15 00:00:00 To 2022-05-27 00:00:00

干预措施:

Interventions:

组别:

高中

样本量:

520

Group:

High school

Sample size:

干预措施:

干预措施代码:

Intervention:

NA

Intervention code:

组别:

幼儿园

样本量:

576

Group:

Kindergarten

Sample size:

干预措施:

干预措施代码:

Intervention:

NA

Intervention code:

组别:

小学较高年级

样本量:

830

Group:

Upper primary school

Sample size:

干预措施:

干预措施代码:

Intervention:

NA

Intervention code:

组别:

小学低年级

样本量:

488

Group:

Lower primary school

Sample size:

干预措施:

干预措施代码:

Intervention:

NA

Intervention code:

组别:

初中

样本量:

566

Group:

Junior high school

Sample size:

干预措施:

干预措施代码:

Intervention:

NA

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

四川省 

市(区县):

 

Country:

China

Province:

Sichuan

City:

单位(医院):

四川大学华西医院 

单位级别:

三级甲等 

Institution
hospital:

West China Hospital of Sichuan University

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

视力

指标类型:

主要指标

Outcome:

Visual acuity

Type:

Primary indicator

测量时间点:

基线、6个月,12个月,18个月,24个月,30个月及36个月

测量方法:

如果参与者带眼镜到检查点,则在4米的距离采用对数视力表(Precision Vision, La Salle, IL, USA),对戴镜后的单眼(右眼后跟左眼)和双眼进行测试。测量一眼时,对侧眼用遮眼板遮住。那些在4米处不能阅读任何字母的人被要求逐渐靠近视力表,此时在1米处进行测试以允许视力低至1/40(0.025)。如果在1米处仍不能正确读任何字母,则将视力记录为数手指、手动或光感。

Measure time point of outcome:

Baseline, 6 months, 12 months, 18 months, 24 months, 30 months and 36 months

Measure method:

If the subjects wear spectacles to the examination site, monocular (right eye first, followed by the left eye) and binocular visual acuity will be tested at a distance of 4 meters using a logarithmic visual acuity chart (Precision Vision, La Salle, IL, USA). When one eye is being measured, the fellow eye will be covered with an occluder. Those who are unable to read any letters at 4 meters will be asked to gradually move closer to the chart, and at this time, the test will be conducted at a dist

指标中文名:

屈光度

指标类型:

主要指标

Outcome:

Refraction

Type:

Primary indicator

测量时间点:

基线、6个月,12个月,18个月,24个月,30个月及36个月

测量方法:

采用电脑自动验光仪(KR8800, Topcon, Tokyo, Japan)测量屈光度,重复测量3次,任意两次测量结果的差异不超过0.25D,则纳入平均值进行分析,如果任意两次测量结果的差异大于0.25D,则需再次测量。

Measure time point of outcome:

Baseline, 6 months, 12 months, 18 months, 24 months, 30 months and 36 months

Measure method:

Refraction will be measured with an autorefractor (KR8800, Topcon, Tokyo, Japan). The measurement will be repeated three times. If the difference between any two measurements is no more than 0.25D, the average value will be included in the analysis. If not, additional measurements will be taken.

指标中文名:

眼轴长度

指标类型:

主要指标

Outcome:

Axial length

Type:

Primary indicator

测量时间点:

基线、6个月,12个月,18个月,24个月,30个月及36个月

测量方法:

使用IOLMaster (Carl Zeiss Meditec,Dublin,CA)测量眼轴长度。每次测量的信噪比>3, 进行5次独立的测量结果,最终取平均值进行分析

Measure time point of outcome:

Baseline, 6 months, 12 months, 18 months, 24 months, 30 months and 36 months

Measure method:

Axial length will be measured using the IOLMaster (Carl Zeiss Meditec, Dublin, CA). For each measurement, the signal - to - noise ratio should be greater than 3. Five independent measurements will be taken, and the final value used for analysis will be the average of these measurements.

采集人体标本:

Collecting sample(s)
from participants:

标本中文名:

组织:

Sample Name:

NA

Tissue:

人体标本去向

其它  

说明

Fate of sample:

0thers  

Note:

征募研究对象情况:

Recruiting status:

结束

/Completed

年龄范围:

Participant age:

最小 Min age 3 years
最大 Max age 18 years

性别:

男女均可

Gender:

Both

随机方法(请说明由何人用什么方法产生随机序列):

Randomization Procedure (please state who generates the random number sequence and by what method):

None

是否公开试验完成后的统计结果:

Calculated Results after the Study Completed public access:

不公开/Private

盲法:

Blinding:

None

是否共享原始数据:

IPD sharing

是Yes

共享原始数据的方式(说明:请填入公开原始数据日期和方式,如采用网络平台,需填该网络平台名称和网址):

ResMan,论文发表后一年内, http://www.medresman.org.cn/login.aspx。

The way of sharing IPD”(include metadata and protocol, If use web-based public database, please provide the url):

ResMan, within one year of publication, http://www.medresman.org.cn/login.aspx.

数据采集和管理(说明:数据采集和管理由两部分组成,一为病例记录表(Case Record Form, CRF),二为电子采集和管理系统(Electronic Data Capture, EDC),如ResMan即为一种基于互联网的EDC:

使用病历记录表,并辅用SPSS和EXCEL软件进行管理

Data collection and Management (A standard data collection and management system include a CRF and an electronic data capture:

Data was collected by CRF, and management is based on SPSS and EXCEL software

数据与安全监察委员会:

Data and Safety Monitoring Committee:

无/No

注册人:

Name of Registration:

 2025-07-16 09:26:32