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审核状态: Project audit state: |
通过审核 Successful |
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注册号: Registration number: |
ChiCTR2500107362 |
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最近更新日期: Date of Last Refreshed on: |
2025-10-29 15:26:07 |
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注册时间: Date of Registration: |
2025-08-10 00:00:00 |
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注册号状态: |
补注册 |
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Registration Status: |
Retrospective registration |
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注册题目: |
老年全膝关节置换术后患者跌倒恐惧变化轨迹及影响因素研究 |
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Public title: |
Trajectories and Determinants of Fear of Falling in Elderly Patients Following Total Knee Arthroplasty |
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注册题目简写: |
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English Acronym: |
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研究课题的正式科学名称: |
老年全膝关节置换术后患者跌倒恐惧变化轨迹及影响因素研究 |
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Scientific title: |
Trajectories and Determinants of Fear of Falling in Elderly Patients Following Total Knee Arthroplasty |
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研究课题代号(代码): Study subject ID: |
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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: |
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申请注册联系人: |
王宇航 |
研究负责人: |
焦鸣 |
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Applicant: |
Yuhang Wang |
Study leader: |
Ming Jiao |
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申请注册联系人电话: Applicant telephone: |
+86 198 5531 8488 |
研究负责人电话:
Study leader's |
+86 189 6378 9123 |
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申请注册联系人传真 : Applicant Fax: |
研究负责人传真: Study leader's fax: |
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申请注册联系人电子邮件: Applicant E-mail: |
yuhang9706@163.com |
研究负责人电子邮件: Study leader's E-mail: |
2411917501@qq.com |
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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): |
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申请注册联系人通讯地址: |
安徽省合肥市庐阳区庐江路17号 |
研究负责人通讯地址: |
安徽省合肥市庐阳区庐江路17号 |
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Applicant address: |
No. 17, Lujiang Road, Luyang District, Hefei City, Anhui Province |
Study leader's address: |
No. 17, Lujiang Road, Luyang District, Hefei City, Anhui Province |
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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: |
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申请人所在单位: |
安徽省立医院 |
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Applicant's institution: |
Anhui Provincial Hospital |
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研究负责人所在单位: |
安徽省立医院 |
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Affiliation of the Leader: |
Anhui Provincial Hospital |
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是否获伦理委员会批准: |
是 |
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Approved by ethic committee: |
Yes |
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伦理委员会批件文号: Approved No. of ethic committee: |
2025KY 伦审第352号 |
伦理委员会批件附件: Approved file of Ethical Committee: |
查看附件View |
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批准本研究的伦理委员会名称: |
中国科学技术大学附属第一医院医学研究伦理委员会 |
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Name of the ethic committee: |
Medical Research Ethics Committee of the First Affiliated Hospital of University of Science and Technology of China |
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伦理委员会批准日期: Date of approved by ethic committee: |
2025-07-30 00:00:00 | ||
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伦理委员会联系人: |
胡怡然 |
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Contact Name of the ethic committee: |
Yiran Hu |
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伦理委员会联系地址: |
安徽省合肥市庐江路17号中国科学技术大学附属第一医院行政楼六楼 |
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Contact Address of the ethic committee: |
6th Floor, Administrative Building, the First Affiliated Hospital of University of Science and Technology of China, No. 17 Lujiang Road, Hefei, Anhui Province, China |
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伦理委员会联系人电话: Contact phone of the ethic committee: |
+86 551 6228 2931 |
伦理委员会联系人邮箱: Contact email of the ethic committee: |
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研究实施负责(组长)单位: |
安徽省立医院 |
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Primary sponsor: |
Anhui Provincial Hospital |
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研究实施负责(组长)单位地址: |
安徽省合肥市庐阳区庐江路17号 |
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Primary sponsor's address: |
No. 17, Lujiang Road, Luyang District, Hefei City, Anhui Province |
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试验主办单位(项目批准或申办者): Secondary sponsor: |
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经费或物资来源: |
无 |
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Source(s) of funding: |
None |
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研究疾病: |
膝关节骨关节炎 |
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Target disease: |
knee osteoarthritis |
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研究疾病代码: |
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Target disease code: |
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研究类型: |
观察性研究 |
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Study type: |
Observational study |
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研究所处阶段: |
其它 | ||||||||||||||||||||||
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Study phase: |
N/A |
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研究设计: |
连续入组 |
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Study design: |
Sequential |
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研究目的: |
通过恐惧-回避理论模型探讨老年TKA患者跌倒恐惧的影响因素,对老年TKA患者术后跌倒恐惧水平进行纵向研究,探究其跌倒恐惧水平的变化轨迹并分析不同时间点的的影响因素的异同;采用潜类别增长模型来探讨老年TKA患者跌倒恐惧轨迹是否存在人群异质性,以及关于老年TKA患者跌倒恐惧轨迹不同人群异质性亚组的影响因素。 |
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Objectives of Study: |
Using the fear-avoidance theoretical framework, this study explored determinants of fear of falling in elderly patients undergoing total knee arthroplasty (TKA). We conducted a longitudinal assessment of postoperative fear of falling to characterize its trajectory over time and to compare influencing factors at distinct follow-up points. Furthermore, a latent class growth model was employed to investigate population heterogeneity in fear-of-falling trajectories and to identify subgroup-specific predictors within this cohort. |
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药物成份或治疗方案详述: |
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Description for medicine or protocol of treatment in detail: |
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纳入标准: |
1.年龄>=60岁,首次接受单侧全膝关节置换术; 2.患者沟通能力良好,意识清楚,可配合问卷调查; 3.知情并同意参与本研究。 |
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Inclusion criteria |
1. Age >=60 years old, first unilateral total knee arthroplasty; 2. The patient has good communication skills, clear awareness, and can cooperate with the questionnaire; 3. Informed and agreed to participate in this study. |
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排除标准: |
1.既往存在下肢手术史; 2.病情危重或合并严重心、脑、肾等重要脏器功能障碍; 3.存在严重的认知障碍者。 |
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Exclusion criteria: |
1. Previous history of lower limb surgery; 2. Critical illness or severe dysfunction of important organs such as heart, brain, and kidney; 3. Those with severe cognitive impairment. |
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研究实施时间: Study execute time: |
从 From 2025-07-30 00:00:00至 To 2026-04-30 00:00:00 |
征募观察对象时间: Recruiting time: |
从 From 2025-07-30 00:00:00 至 To 2025-11-30 00:00:00 |
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干预措施: Interventions: |
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研究实施地点: Countries of recruitment and research settings: |
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测量指标: Outcomes: |
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采集人体标本:
Collecting sample(s)
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征募研究对象情况: Recruiting status: |
结束 /Completed |
年龄范围: Participant age: |
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性别: |
男女均可 |
Gender: |
Both |
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随机方法(请说明由何人用什么方法产生随机序列): |
无 |
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Randomization Procedure (please state who generates the random number sequence and by what method): |
None |
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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 |
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盲法: |
无 |
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Blinding: |
None |
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是否共享原始数据: IPD sharing |
否No |
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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): |
无 |
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The way of sharing IPD”(include metadata and protocol, If use web-based public database, please provide the url): |
None |
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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: |
CRF和EDC |
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Data collection and Management (A standard data collection and management system include a CRF and an electronic data capture: |
CRF and EDC |
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数据与安全监察委员会: Data and Safety Monitoring Committee: |
暂未确定/Not yet |