Article(id=1324077501818995256, tenantId=1146029695717560320, journalId=1227665162245664772, issueId=1324077443828560770, articleNumber=null, orderNo=null, doi=10.20043/j.cnki.MPM.202509084, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1757260800000, receivedDateStr=2025-09-08, revisedDate=null, revisedDateStr=null, acceptedDate=null, acceptedDateStr=null, onlineDate=1793614276603, onlineDateStr=2026-11-02, pubDate=1775750400000, pubDateStr=2026-04-10, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1793614276603, onlineIssueDateStr=2026-11-02, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1793614276603, creator=13701087609, updateTime=1793614276603, updator=13701087609, issue=Issue{id=1324077443828560770, tenantId=1146029695717560320, journalId=1227665162245664772, year='2026', volume='53', issue='7', pageStart='1153', pageEnd='1344', issueExtLink='null', onlineDate='null', pubDate='1775750400000', pubDateStr='2026-04-10', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=0, createTime=1793614262778, creator='13701087609', updateTime=1793614352085, updator='13701087609', preIssue=null, nextIssue=null, articleTotal=null, ext={EN=IssueExt(id=1324077818509918661, tenantId=1146029695717560320, journalId=1227665162245664772, issueId=1324077443828560770, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1324077818509918662, tenantId=1146029695717560320, journalId=1227665162245664772, issueId=1324077443828560770, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null, downloadFileDto=null}, startPage=1277, endPage=1285, ext={EN=ArticleExt(id=1324077502087430713, articleId=1324077501818995256, tenantId=1146029695717560320, journalId=1227665162245664772, language=EN, title=Construction and validation of a risk assessment model for cognitive impairment in illiterate elderly individuals: an empirical study based on CHARLS data, columnId=1228016572892119056, journalTitle=Modern Preventive Medicine, columnName=Primary Health Services, runingTitle=null, highlight=null, articleAbstract=
Objective To analyze the influencing factors of cognitive impairment and construct a risk assessment model for illiterate elderly individuals.
Methods Based on the 2020 China Health and Retirement Longitudinal Study (CHARLS) database, illiterate elderly individuals aged≥60 years were taken as the research subjects. Ten-fold cross-validated LASSO regression was used to identify the optimal predictor variables. Logistic regression was further applied to explore the risk factors of cognitive impairment in this population, and an assessment model was further constructed. The performance of the model was evaluated using the receiver operating characteristic (ROC) curve, area under the curve (AUC), sensitivity, specificity, Hosmer-Lemeshow test, calibration curve, decision curve analysis (DCA), categorical/continuous net reclassification improvement (NRI), and integrated discrimination improvement (IDI).
Results A total of 1 575 illiterate elderly individuals were included in this study, with a prevalence of cognitive impairment of 39.75%. Lasso regression screened potential predictor variables, including age, marital status, residence type, alcohol consumption, physical activity, social engagement, and internet use. Multivariable logistic regression analysis showed that advanced age (70-79 years: OR=1.509, 95% CI: 1.120-2.032; ≥80 years: OR=2.178, 95% CI: 1.341-3.537), rural residence (OR=1.631, 95% CI: 1.159-2.295) were the risk factors. In contrast, being married (OR=0.607, 95% CI: 0.450-0.817), alcohol consumption (OR=0.647, 95% CI: 0.471-0.888), social engagement (OR=0.683, 95% CI: 0.524-0.891), moderate-to-high intensity physical activity (moderate intensity: OR=0.633, 95% CI: 0.428-0.937; high intensity: OR=0.628, 95% CI: 0.439-0.898), internet use (OR=0.327, 95% CI: 0.184-0.581) were protective factors. An assessment model was established based on the seven factors. The areas under the ROC curves of the assessment model in the training and validation sets were 0.670 and 0.655, respectively. The Hosmer-Lemeshow χ2=11.977, P=0.152, and χ2=7.977, P=0.436. Brier scores were 0.216 and 0.227, respectively. The calibration curve revealed good consistency between the predicted values and the actual values, and the DCA indicated that the model had good net benefit and assessment accuracy. Additionally, the model showed a significant incremental improvement in terms of risk reclassification.
Conclusion The risk assessment model for cognitive impairment in illiterate elderly individuals, based on seven influencing factors including age and residence type, can provide support for the early identification of cognitive impairment in this population.
, authors=Li-hong JI
1, 2, 3, Xiao-qing ZHAO
1, 2, 3, Hai-yan LI
2, 3, 4, Zhi-wei DONG
2, 3, 4, Qi JING
2, 3, 4, 5, authorsList=Li-hong JI, Xiao-qing ZHAO, Hai-yan LI, Zhi-wei DONG, Qi JING, authorCompany=null, correspAuthors=Qi JING, authorNote=null, correspAuthorsNote=null, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=null, magXml=null, pdfUrl=null, pdf=null, pdfFileSize=null, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=null, mapNumber=null, fund=null), CN=ArticleExt(id=1324077505388347976, articleId=1324077501818995256, tenantId=1146029695717560320, journalId=1227665162245664772, language=CN, title=文盲老年人认知障碍风险评估模型构建与验证——基于CHARLS数据的实证研究, columnId=1228016573533847611, journalTitle=现代预防医学, columnName=基层卫生服务, runingTitle=null, highlight=null, articleAbstract=
目的 分析文盲老年人认知障碍的影响因素,构建文盲老年人认知障碍风险评估模型。
方法 基于2020年中国健康与养老追踪调查数据库,以60岁以上文盲老年人为研究对象,采用LASSO回归十折交叉验证法确定最佳预测变量,应用logistic回归确定文盲老年人认知障碍影响因素,进而构建评估模型。通过受试者工作特征(receiver operating characteristic,ROC)曲线、曲线下面积、灵敏度、特异度、Hosmer-Lemeshow检验、校准曲线以及决策曲线分析(decision curve analysis,DCA)、分类/连续净重新分类指数及综合判别改善指数,对模型的性能进行评估。
结果 文盲老年人1 575例,认知障碍发生率为39.75%。LASSO回归筛选出潜在预测变量:年龄、婚姻、居住地类型、饮酒、体力活动、社交、上网。多因素logistic回归分析显示,高龄(70~79岁OR=1.509,95%CI:1.120~2.032;≥80岁OR=2.178,95%CI:1.341~3.537)、居住在农村(OR=1.631,95%CI:1.159~2.295)是危险因素,而有配偶(OR=0.607,95%CI:0.450~0.817)、饮酒(OR=0.647,95%CI:0.471~0.888)、社交(OR=0.683,95%CI:0.524~0.891)、中高等强度体力活动(中等强度OR=0.633,95%CI:0.428~0.937;高强度OR=0.628,95%CI:0.439~0.898)、上网(OR=0.327,95%CI:0.184~0.581)是保护因素。基于这7个因素构建评估模型,该模型训练集和验证集的ROC曲线下面积分别为0.670和0.655;Hosmer-Lemeshow检验分别为χ2=11.977(P=0.152)和χ2=7.977(P=0.436);校准曲线Brier分数分别是0.216和0.227,校准曲线呈现预测值和实际值一致性较好,DCA显示该模型净效益和评估准确性良好,且模型在风险重分类方面具有显著的增量改进。
结论 基于年龄、居住地类型等7个影响因素构建的文盲老年人认知障碍风险评估模型,可为该人群认知障碍的早期识别提供支持。
, authors=嵇丽红
1, 2, 3, 赵晓晴
1, 2, 3, 李海燕
2, 3, 4, 董志伟
2, 3, 4, 井淇
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嵇丽红(1987—),女,硕士,实验师,研究方向:卫生政策与管理
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本刊刊出的所有文章不代表中华预防医学会和本刊编委会的观点,除非特别声明。, copyrightOwner=中华预防医学会和四川大学华西公共卫生学院, extLink=null, articleAbsUrl=null, sourceXml=mD8UtzBSAlNejShTeNgbhQ==, magXml=gYnL6KnVNtHTqeT7irROVA==, pdfUrl=null, pdf=oLK9tTjWVN5nT4myLKCcgg==, pdfFileSize=1548768, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=7eRLckiQaTgjGsF2RbTG+w==, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=oaRO+z/wH5aGyMp4YkvGYw==, mapNumber=null, fund=null)}, authors=[Author(id=1324077506751496789, tenantId=1146029695717560320, journalId=1227665162245664772, articleId=1324077501818995256, orderNo=0, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1324077507112206937, tenantId=1146029695717560320, journalId=1227665162245664772, articleId=1324077501818995256, authorId=1324077506751496789, language=EN, stringName=Li-hong JI, firstName=Li-hong, middleName=null, lastName=JI, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
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1.山东第二医科大学公共卫生学院,山东 潍坊 261053
2.“健康山东”重大社会风险预测与治理协同创新中心,山东 潍坊 261053
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1.山东第二医科大学公共卫生学院,山东 潍坊 261053
2.“健康山东”重大社会风险预测与治理协同创新中心,山东 潍坊 261053
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3.山东第二医科大学康复健康研究院,山东 潍坊 261053
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3.山东第二医科大学康复健康研究院,山东 潍坊 261053)]), AuthorCompany(id=1324077506323677776, tenantId=1146029695717560320, journalId=1227665162245664772, articleId=1324077501818995256, xref=4., ext=[AuthorCompanyExt(id=1324077506344649297, tenantId=1146029695717560320, journalId=1227665162245664772, articleId=1324077501818995256, companyId=1324077506323677776, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
4.山东第二医科大学管理学院,山东 潍坊 261053)]), AuthorCompany(id=1324077506642444882, tenantId=1146029695717560320, journalId=1227665162245664772, articleId=1324077501818995256, xref=5., ext=[AuthorCompanyExt(id=1324077506650833491, tenantId=1146029695717560320, journalId=1227665162245664772, articleId=1324077501818995256, companyId=1324077506642444882, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
5.山东第二医科大学ICF研究院,山东 潍坊 261053)])], figs=[ArticleFig(id=1324077510555730561, tenantId=1146029695717560320, journalId=1227665162245664772, articleId=1324077501818995256, language=EN, label=Figure 1, caption=
Flow chart of sample selection, figureFileSmall=xDwITIzTvTB3IVk+UABESg==, figureFileBig=7eRLckiQaTgjGsF2RbTG+w==, tableContent=null), ArticleFig(id=1324077510635422338, tenantId=1146029695717560320, journalId=1227665162245664772, articleId=1324077501818995256, language=CN, label=图1, caption=
样本筛选流程图, figureFileSmall=xDwITIzTvTB3IVk+UABESg==, figureFileBig=7eRLckiQaTgjGsF2RbTG+w==, tableContent=null), ArticleFig(id=1324077510832554627, tenantId=1146029695717560320, journalId=1227665162245664772, articleId=1324077501818995256, language=EN, label=Figure 2, caption=
Screening of optimal predictive variables by LASSO regression, figureFileSmall=iJjOj3jfPNh2+kGSRisYMA==, figureFileBig=/5NYgtzzulyPNHjXdtizjg==, tableContent=null), ArticleFig(id=1324077510908052100, tenantId=1146029695717560320, journalId=1227665162245664772, articleId=1324077501818995256, language=CN, label=图2, caption=
LASSO回归确定最佳预测变量注:A为自变量的系数曲线;B为十折交叉验证法结果,左侧线是lambda.min,右侧线是lambda.1se。
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Nomogram of risk factors for cognitive impairment in illiterate elderly individuals, figureFileSmall=EMDp2B4X8M/ahH4vTIwNvg==, figureFileBig=Tx3tMKkZraI4ZE3bMTeVgA==, tableContent=null), ArticleFig(id=1324077511054852742, tenantId=1146029695717560320, journalId=1227665162245664772, articleId=1324077501818995256, language=CN, label=图3, caption=
文盲老年人认知障碍影响因素列线图, figureFileSmall=EMDp2B4X8M/ahH4vTIwNvg==, figureFileBig=Tx3tMKkZraI4ZE3bMTeVgA==, tableContent=null), ArticleFig(id=1324077511147127431, tenantId=1146029695717560320, journalId=1227665162245664772, articleId=1324077501818995256, language=EN, label=Figure 4, caption=
ROC curves of the assessment model, figureFileSmall=fH3pSUpsDv/JJlFS6sq3HA==, figureFileBig=77RtVZc38QnH/k/88tVI3Q==, tableContent=null), ArticleFig(id=1324077511222624904, tenantId=1146029695717560320, journalId=1227665162245664772, articleId=1324077501818995256, language=CN, label=图4, caption=
评估模型的ROC曲线注:A为训练集;B为验证集。
, figureFileSmall=fH3pSUpsDv/JJlFS6sq3HA==, figureFileBig=77RtVZc38QnH/k/88tVI3Q==, tableContent=null), ArticleFig(id=1324077511298122377, tenantId=1146029695717560320, journalId=1227665162245664772, articleId=1324077501818995256, language=EN, label=Figure 5, caption=
Calibration curves of the assessment model, figureFileSmall=oUGYmhx7IAdrefSdSob1IQ==, figureFileBig=srHqrZflzK2olRABziYWqA==, tableContent=null), ArticleFig(id=1324077511369425546, tenantId=1146029695717560320, journalId=1227665162245664772, articleId=1324077501818995256, language=CN, label=图5, caption=
评估模型的校准曲线注:A为训练集;B为验证集。
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Decision curves of the assessment model, figureFileSmall=NTKNet8FvgAHn9ADmnSXLQ==, figureFileBig=kZGqV2eqsj0GE6tBvH3qKQ==, tableContent=null), ArticleFig(id=1324077511524614796, tenantId=1146029695717560320, journalId=1227665162245664772, articleId=1324077501818995256, language=CN, label=图6, caption=
评估模型的决策曲线注:A为训练集;B为验证集。
, figureFileSmall=NTKNet8FvgAHn9ADmnSXLQ==, figureFileBig=kZGqV2eqsj0GE6tBvH3qKQ==, tableContent=null), ArticleFig(id=1324077511595917965, tenantId=1146029695717560320, journalId=1227665162245664772, articleId=1324077501818995256, language=EN, label=Table 1, caption=
Comparison of training and validation sets
, figureFileSmall=null, figureFileBig=null, tableContent=
| 变量 | 总样本(n=1 575) | 训练集(n=1 103) | 验证集(n=472) | χ2值 | P值 |
|---|
| 性别 | | | | 1.204 | 0.272 |
| 女 | 1 258 | 873 | 385 | | |
| 男 | 317 | 230 | 87 | | |
| 年龄(岁) | | | | 4.483 | 0.106 |
| 60~69 | 1 049 | 745 | 304 | | |
| 70~79 | 415 | 275 | 140 | | |
| ≥80 | 111 | 83 | 28 | | |
| 婚姻状况 | | | | 0.119 | 0.730 |
| 有配偶 | 1 177 | 827 | 350 | | |
| 无配偶 | 398 | 276 | 122 | | |
| 居住地类型 | | | | 0.565 | 0.452 |
| 城市 | 305 | 219 | 86 | | |
| 农村 | 1 270 | 884 | 386 | | |
| 吸烟 | | | | 0.017 | 0.896 |
| 是 | 223 | 157 | 66 | | |
| 否 | 1 352 | 946 | 406 | | |
| 饮酒 | | | | 1.748 | 0.186 |
| 是 | 340 | 248 | 92 | | |
| 否 | 1 235 | 855 | 380 | | |
| 体力活动 | | | | 1.613 | 0.446 |
| 低强度 | 266 | 178 | 88 | | |
| 中等强度 | 429 | 306 | 123 | | |
| 高强度 | 880 | 619 | 261 | | |
| 社交 | | | | 1.641 | 0.200 |
| 有 | 659 | 473 | 186 | | |
| 无 | 916 | 630 | 286 | | |
| 抑郁 | | | | 1.347 | 0.246 |
| 是 | 826 | 589 | 237 | | |
| 否 | 749 | 514 | 245 | | |
| 自评健康 | | | | 6.472 | 0.167 |
| 很好 | 201 | 144 | 57 | | |
| 好 | 165 | 114 | 51 | | |
| 一般 | 718 | 520 | 198 | | |
| 不好 | 340 | 221 | 119 | | |
| 很不好 | 151 | 104 | 47 | | |
| 慢性病 | | | | 1.676 | 0.195 |
| 有 | 619 | 422 | 197 | | |
| 无 | 956 | 681 | 275 | | |
| ADL | | | | 0.147 | 0.701 |
| 完全或条件性独立 | 1 426 | 1 000 | 425 | | |
| 日常生活功能障碍 | 150 | 103 | 47 | | |
| 睡眠时长 | | | | 1.214 | 0.545 |
| 短睡眠 | 736 | 509 | 227 | | |
| 正常睡眠 | 686 | 490 | 196 | | |
| 长睡眠 | 153 | 104 | 49 | | |
| 午睡 | | | | 0.135 | 0.713 |
| 是 | 920 | 641 | 279 | | |
| 否 | 655 | 462 | 193 | | |
| 上网 | | | | 2.364 | 0.124 |
| 是 | 140 | 106 | 34 | | |
| 否 | 1 435 | 997 | 438 | | |
| 是否五保户/低保户/特困户 | | | | 0.625 | 0.429 |
| 是 | 282 | 203 | 79 | | |
| 否 | 1 293 | 900 | 393 | | |
), ArticleFig(id=1324077511675609742, tenantId=1146029695717560320, journalId=1227665162245664772, articleId=1324077501818995256, language=CN, label=表1, caption=
训练集和验证集对比
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| 变量 | 总样本(n=1 575) | 训练集(n=1 103) | 验证集(n=472) | χ2值 | P值 |
|---|
| 性别 | | | | 1.204 | 0.272 |
| 女 | 1 258 | 873 | 385 | | |
| 男 | 317 | 230 | 87 | | |
| 年龄(岁) | | | | 4.483 | 0.106 |
| 60~69 | 1 049 | 745 | 304 | | |
| 70~79 | 415 | 275 | 140 | | |
| ≥80 | 111 | 83 | 28 | | |
| 婚姻状况 | | | | 0.119 | 0.730 |
| 有配偶 | 1 177 | 827 | 350 | | |
| 无配偶 | 398 | 276 | 122 | | |
| 居住地类型 | | | | 0.565 | 0.452 |
| 城市 | 305 | 219 | 86 | | |
| 农村 | 1 270 | 884 | 386 | | |
| 吸烟 | | | | 0.017 | 0.896 |
| 是 | 223 | 157 | 66 | | |
| 否 | 1 352 | 946 | 406 | | |
| 饮酒 | | | | 1.748 | 0.186 |
| 是 | 340 | 248 | 92 | | |
| 否 | 1 235 | 855 | 380 | | |
| 体力活动 | | | | 1.613 | 0.446 |
| 低强度 | 266 | 178 | 88 | | |
| 中等强度 | 429 | 306 | 123 | | |
| 高强度 | 880 | 619 | 261 | | |
| 社交 | | | | 1.641 | 0.200 |
| 有 | 659 | 473 | 186 | | |
| 无 | 916 | 630 | 286 | | |
| 抑郁 | | | | 1.347 | 0.246 |
| 是 | 826 | 589 | 237 | | |
| 否 | 749 | 514 | 245 | | |
| 自评健康 | | | | 6.472 | 0.167 |
| 很好 | 201 | 144 | 57 | | |
| 好 | 165 | 114 | 51 | | |
| 一般 | 718 | 520 | 198 | | |
| 不好 | 340 | 221 | 119 | | |
| 很不好 | 151 | 104 | 47 | | |
| 慢性病 | | | | 1.676 | 0.195 |
| 有 | 619 | 422 | 197 | | |
| 无 | 956 | 681 | 275 | | |
| ADL | | | | 0.147 | 0.701 |
| 完全或条件性独立 | 1 426 | 1 000 | 425 | | |
| 日常生活功能障碍 | 150 | 103 | 47 | | |
| 睡眠时长 | | | | 1.214 | 0.545 |
| 短睡眠 | 736 | 509 | 227 | | |
| 正常睡眠 | 686 | 490 | 196 | | |
| 长睡眠 | 153 | 104 | 49 | | |
| 午睡 | | | | 0.135 | 0.713 |
| 是 | 920 | 641 | 279 | | |
| 否 | 655 | 462 | 193 | | |
| 上网 | | | | 2.364 | 0.124 |
| 是 | 140 | 106 | 34 | | |
| 否 | 1 435 | 997 | 438 | | |
| 是否五保户/低保户/特困户 | | | | 0.625 | 0.429 |
| 是 | 282 | 203 | 79 | | |
| 否 | 1 293 | 900 | 393 | | |
), ArticleFig(id=1324077511776273039, tenantId=1146029695717560320, journalId=1227665162245664772, articleId=1324077501818995256, language=EN, label=Table 2, caption=
Variable assignment
, figureFileSmall=null, figureFileBig=null, tableContent=
| 变量 | 赋值方法 |
|---|
| 认知障碍 | 是=1,否=0 |
| 性别 | 男=1,女=0 |
| 年龄(岁) | 60~69=0,70~79=1,≥80=2 |
| 婚姻状况 | 有配偶=1,无配偶=0 |
| 居住地类型 | 农村=1,城市=0 |
| 体力活动 | 低=0,中=1,高=2 |
| 饮酒 | 是=1,否=0 |
| 吸烟 | 是=1,否=0 |
| 社交 | 是=1,否=0 |
| 自评健康 | 很不好=1,不好=2,一般=3,好=4,很好=5 |
| 慢性病 | 是=1,否=0 |
| 抑郁 | 是=1,否=0 |
| ADL | 完全或条件性独立=1,日常生活功能障碍=0 |
| 睡眠时长 | 短睡眠=0,正常睡眠=1,长睡眠=2 |
| 午睡 | 是=1,否=0 |
| 上网 | 是=1,否=0 |
| 家庭经济情况 | 是五保户/低保户/贫困户=1,不是五保户/低保户/贫困户=0 |
), ArticleFig(id=1324077511864353424, tenantId=1146029695717560320, journalId=1227665162245664772, articleId=1324077501818995256, language=CN, label=表2, caption=
变量赋值
, figureFileSmall=null, figureFileBig=null, tableContent=
| 变量 | 赋值方法 |
|---|
| 认知障碍 | 是=1,否=0 |
| 性别 | 男=1,女=0 |
| 年龄(岁) | 60~69=0,70~79=1,≥80=2 |
| 婚姻状况 | 有配偶=1,无配偶=0 |
| 居住地类型 | 农村=1,城市=0 |
| 体力活动 | 低=0,中=1,高=2 |
| 饮酒 | 是=1,否=0 |
| 吸烟 | 是=1,否=0 |
| 社交 | 是=1,否=0 |
| 自评健康 | 很不好=1,不好=2,一般=3,好=4,很好=5 |
| 慢性病 | 是=1,否=0 |
| 抑郁 | 是=1,否=0 |
| ADL | 完全或条件性独立=1,日常生活功能障碍=0 |
| 睡眠时长 | 短睡眠=0,正常睡眠=1,长睡眠=2 |
| 午睡 | 是=1,否=0 |
| 上网 | 是=1,否=0 |
| 家庭经济情况 | 是五保户/低保户/贫困户=1,不是五保户/低保户/贫困户=0 |
), ArticleFig(id=1324077511935656593, tenantId=1146029695717560320, journalId=1227665162245664772, articleId=1324077501818995256, language=EN, label=Table 3, caption=
Logistic regression analysis results for cognitive impairment in illiterate elderly individuals
, figureFileSmall=null, figureFileBig=null, tableContent=
| 变量 | β |  | Waldχ2值 | P值 | OR值(95%CI) |
|---|
| 年龄(岁,60~69) | | | 14.273 | 0.001 | |
| 70~79 | 0.411 | 0.152 | 7.325 | 0.007 | 1.509(1.120~2.032) |
| ≥80 | 0.778 | 0.247 | 9.907 | 0.002 | 2.178(1.341~3.537) |
| 婚姻状况 | -0.500 | 0.152 | 10.809 | 0.001 | 0.607(0.450~0.817) |
| 居住地类型 | 0.489 | 0.174 | 7.882 | 0.005 | 1.631(1.159~2.295) |
| 饮酒 | -0.436 | 0.162 | 7.260 | 0.007 | 0.647(0.471~0.888) |
| 社交 | -0.381 | 0.136 | 7.888 | 0.005 | 0.683(0.524~0.891) |
| 体力活动(低) | | | 7.071 | 0.029 | |
| 中 | -0.457 | 0.200 | 5.229 | 0.022 | 0.633(0.428~0.937) |
| 高 | -0.465 | 0.182 | 6.506 | 0.011 | 0.628(0.439~0.898) |
| 上网 | -1.119 | 0.294 | 14.515 | 0.000 | 0.327(0.184~0.581) |
), ArticleFig(id=1324077512023736978, tenantId=1146029695717560320, journalId=1227665162245664772, articleId=1324077501818995256, language=CN, label=表3, caption=
文盲老年人认知障碍的logistic回归分析结果
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| 变量 | β |  | Waldχ2值 | P值 | OR值(95%CI) |
|---|
| 年龄(岁,60~69) | | | 14.273 | 0.001 | |
| 70~79 | 0.411 | 0.152 | 7.325 | 0.007 | 1.509(1.120~2.032) |
| ≥80 | 0.778 | 0.247 | 9.907 | 0.002 | 2.178(1.341~3.537) |
| 婚姻状况 | -0.500 | 0.152 | 10.809 | 0.001 | 0.607(0.450~0.817) |
| 居住地类型 | 0.489 | 0.174 | 7.882 | 0.005 | 1.631(1.159~2.295) |
| 饮酒 | -0.436 | 0.162 | 7.260 | 0.007 | 0.647(0.471~0.888) |
| 社交 | -0.381 | 0.136 | 7.888 | 0.005 | 0.683(0.524~0.891) |
| 体力活动(低) | | | 7.071 | 0.029 | |
| 中 | -0.457 | 0.200 | 5.229 | 0.022 | 0.633(0.428~0.937) |
| 高 | -0.465 | 0.182 | 6.506 | 0.011 | 0.628(0.439~0.898) |
| 上网 | -1.119 | 0.294 | 14.515 | 0.000 | 0.327(0.184~0.581) |
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