Article(id=1241322667643556431, tenantId=1146029695717560320, journalId=1227665162245664772, issueId=1241322661654098823, articleNumber=null, orderNo=null, doi=10.20043/j.cnki.MPM.202308468, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1693324800000, receivedDateStr=2023-08-30, revisedDate=null, revisedDateStr=null, acceptedDate=null, acceptedDateStr=null, onlineDate=1773883986625, onlineDateStr=2026-03-19, pubDate=1706112000000, pubDateStr=2024-01-25, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1773883986625, onlineIssueDateStr=2026-03-19, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1773883986625, creator=13701087609, updateTime=1773883986625, updator=13701087609, issue=Issue{id=1241322661654098823, tenantId=1146029695717560320, journalId=1227665162245664772, year='2024', volume='51', issue='2', pageStart='193', pageEnd='384', issueExtLink='null', onlineDate='null', pubDate='null', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1773883985198, creator=13701087609, updateTime=1773890256678, updator=13701087609, preIssue=null, nextIssue=null, ext={EN=IssueExt(id=1241348966214849502, tenantId=1146029695717560320, journalId=1227665162245664772, issueId=1241322661654098823, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1241348966214849503, tenantId=1146029695717560320, journalId=1227665162245664772, issueId=1241322661654098823, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null}, startPage=348, endPage=353, ext={EN=ArticleExt(id=1241322668608246369, articleId=1241322667643556431, tenantId=1146029695717560320, journalId=1227665162245664772, language=EN, title=Reliability and validity of the Chinese version of Social Connectedness Scale-Revised in psychiatric patients, columnId=1228016569138213037, journalTitle=Modern Preventive Medicine, columnName=Clinical Medicine and Prevention, runingTitle=null, highlight=null, articleAbstract=
Objective

To evaluate the reliability and validity of the Chinese version of the Social Connectedness Scale-Revised(SCS-R) in order to provide correct way of its application among psychiatric patients.

Methods

A convenience sampling method was employed to select 345 patients with different types of mental disorders from K Hospital in Shenzhen. The patients’ general demographic information and disease conditions were collected, and Chinese version SCS-R was used to assess their social connectedness status. Cronbach α and split-half reliability were calculated to evaluate the reliability of SCS-R. Structural, convergent, discriminant, and discriminative validity were performed to measure the validity. The sample was randomly divided into half, exploratory factor analysis was used to explore the internal dimension of SCS-R, and confirmatory factor analysis was used to compare the scale structure explored and compared with the other three existing scale structures.

Results

The Cronbach α coefficients for the total scale, social connectedness, non-social connectedness, and integration sense sub scales were 0.922, 0.904, 0.887 and 0.740, respectively. The split-half coefficients were 0.908, 0.918, 0.875 and 0.760, respectively. Exploratory factor analysis identified a three-factor structure, and confirmatory factor analysis showed that the scale structure developed in this study had a better fit than the other three and could explain 62.253% of the total variance. Both convergent validity and discriminant validity had success rates of calibration experiment as 100%. The correlation coefficients indicated good discriminative validity for the three dimensions of the scale.

Conclusion

The Chinese version of the SCS-R scale has shown good reliability and validity among psychiatric patients, making it suitable for evaluating the social connectedness of this population.

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目的

评价中文版社会联结量表(SCS-R)的信度和效度,为该量表在精神障碍患者群体中的推广和使用提供科学依据。

方法

于2022年6月至2023年9月,使用方便抽样抽取深圳市K医院345名不同类型精神障碍患者,收集患者的一般人口学状况、疾病状况,采用中文版SCS-R量表调查患者的社会联结状况。分析内部一致性信度、分半信度,计算集合效度、区分效度和判别效度。将样本随机分半,采用探索性因子分析探索量表的内部维度,采用验证性因子分析验证本研究探索出的量表结构,并与既有的其它三种量表结构进行比较。

结果

探索性因子分析识别出3个维度。中文版SCS-R总量表、社会联结、非社会联结和融入感分量表的Cronbach α系数分别为0.922、0.904、0.887和0.740;分半系数分别为0.908、0.918、0.875和0.760。集合效度、区分效度定标成功率均为100%;量表3个维度间判别效度良好。验证性因子分析比较显示,本研究探索出的量表结构拟合度优于其他三种,累计方差贡献率为62.253%。

结论

中文版SCS-R量表在精神障碍患者群体中初步验证具有良好的信效度,可以用来评估该群体的社会联结状况。

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侯丰苏,E-mail:
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付甜甜(2000—),女,硕士在读,研究方向:精神障碍患者的自杀干预实施科学

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付甜甜(2000—),女,硕士在读,研究方向:精神障碍患者的自杀干预实施科学

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付甜甜(2000—),女,硕士在读,研究方向:精神障碍患者的自杀干预实施科学

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American Journal of Geriatric Psychiatry, 2022, 30(4): 527-532., articleTitle=The role of perceived and objective social connectedness on risk for suicidal thoughts and behavior in Late-Life and their moderating effect on cognitive deficits, refAbstract=null)], funds=[Fund(id=1241322681996464512, tenantId=1146029695717560320, journalId=1227665162245664772, articleId=1241322667643556431, awardId=72004140, language=CN, fundingSource=国家自然科学基金青年项目(72004140), fundOrder=null, country=null), Fund(id=1241322682097127818, tenantId=1146029695717560320, journalId=1227665162245664772, articleId=1241322667643556431, awardId=2022A1515011533, language=CN, fundingSource=广东省自然科学基金面上项目(2022A1515011533), fundOrder=null, country=null), Fund(id=1241322682285871507, tenantId=1146029695717560320, journalId=1227665162245664772, articleId=1241322667643556431, awardId=SZGSP013, language=CN, fundingSource=广东省高水平临床重点专科(深圳市配套建设经费)资助(SZGSP013), fundOrder=null, country=null)], companyList=[AuthorCompany(id=1241322670193693380, tenantId=1146029695717560320, journalId=1227665162245664772, articleId=1241322667643556431, xref=1., ext=[AuthorCompanyExt(id=1241322670202081989, tenantId=1146029695717560320, journalId=1227665162245664772, articleId=1241322667643556431, companyId=1241322670193693380, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=Department of Medical Statistics, School of Public Health, Sun Yat-sen University, Guangzhou, Guangdong 510080, China), AuthorCompanyExt(id=1241322670210470598, tenantId=1146029695717560320, journalId=1227665162245664772, articleId=1241322667643556431, companyId=1241322670193693380, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.中山大学公共卫生学院医学统计学系,广东 广州 510080)]), AuthorCompany(id=1241322670315328207, tenantId=1146029695717560320, journalId=1227665162245664772, articleId=1241322667643556431, xref=2., ext=[AuthorCompanyExt(id=1241322670323716816, tenantId=1146029695717560320, journalId=1227665162245664772, articleId=1241322667643556431, companyId=1241322670315328207, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2.中山大学全球卫生研究中心)]), AuthorCompany(id=1241322670453740255, tenantId=1146029695717560320, journalId=1227665162245664772, articleId=1241322667643556431, xref=3., ext=[AuthorCompanyExt(id=1241322670462128865, tenantId=1146029695717560320, journalId=1227665162245664772, articleId=1241322667643556431, companyId=1241322670453740255, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=3.深圳市康宁医院/深圳市精神卫生中心公共卫生部)]), AuthorCompany(id=1241322670550209255, tenantId=1146029695717560320, journalId=1227665162245664772, articleId=1241322667643556431, xref=4., ext=[AuthorCompanyExt(id=1241322670558597865, tenantId=1146029695717560320, journalId=1227665162245664772, articleId=1241322667643556431, companyId=1241322670550209255, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=4.深圳市康宁医院/深圳市精神卫生中心科教部)]), AuthorCompany(id=1241322670650872559, tenantId=1146029695717560320, journalId=1227665162245664772, articleId=1241322667643556431, xref=5., ext=[AuthorCompanyExt(id=1241322670659261168, tenantId=1146029695717560320, journalId=1227665162245664772, articleId=1241322667643556431, companyId=1241322670650872559, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=5.深圳市康宁医院/深圳市精神卫生中心双相障碍科)]), AuthorCompany(id=1241322670747341562, tenantId=1146029695717560320, journalId=1227665162245664772, articleId=1241322667643556431, xref=6., ext=[AuthorCompanyExt(id=1241322670759924476, tenantId=1146029695717560320, journalId=1227665162245664772, articleId=1241322667643556431, companyId=1241322670747341562, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=6.北京大学公众健康与重大疫情防控战略研究中心)]), AuthorCompany(id=1241322670860587785, tenantId=1146029695717560320, journalId=1227665162245664772, articleId=1241322667643556431, xref=7., ext=[AuthorCompanyExt(id=1241322670864782090, tenantId=1146029695717560320, journalId=1227665162245664772, articleId=1241322667643556431, companyId=1241322670860587785, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=7.重大疾病流行病学教育部重点实验室(北京大学)])], figs=[ArticleFig(id=1241322678603272405, tenantId=1146029695717560320, journalId=1227665162245664772, articleId=1241322667643556431, language=EN, label=Table 1, caption=

Socio-demographic Characteristics of participants

, figureFileSmall=null, figureFileBig=null, tableContent=
人口学特征例数
n
构成比
(%)
性别
13840.00
20760.00
年龄(岁)
15~2410931.59
25~308825.51
31~4411934.49
45~63298.41
受教育程度
小学及以下(0~6年)164.64
初中/初中中专(7~9年)7421.45
高中/高中中专(10~12)6418.55
大专/大学本科及以上(12~16年以上)19155.36
工作
无业(学生/退休/失业)16447.54
非固定工作(从事该工作<6个月)6318.26
固定工作(从事该工作≥6个月)11834.20
个人月收入
无固定收入20258.55
<10 646元/月10129.28
≥10 646元/月4212.17
婚姻状况
孤身(单身/离异/丧偶)21361.74
有固定伴侣(恋爱/同居/已婚)13238.26
所患精神疾病
双相及相关障碍24069.56
精神分裂障碍谱系及其他精神病性障碍9928.70
其他61.74
所患精神疾病严重程度自评
严重7922.90
一般17550.72
不严重9126.38
患有其他躯体疾病
6117.68
28482.32
), ArticleFig(id=1241322678716518622, tenantId=1146029695717560320, journalId=1227665162245664772, articleId=1241322667643556431, language=CN, label=表1, caption=

研究对象社会人口学特征

, figureFileSmall=null, figureFileBig=null, tableContent=
人口学特征例数
n
构成比
(%)
性别
13840.00
20760.00
年龄(岁)
15~2410931.59
25~308825.51
31~4411934.49
45~63298.41
受教育程度
小学及以下(0~6年)164.64
初中/初中中专(7~9年)7421.45
高中/高中中专(10~12)6418.55
大专/大学本科及以上(12~16年以上)19155.36
工作
无业(学生/退休/失业)16447.54
非固定工作(从事该工作<6个月)6318.26
固定工作(从事该工作≥6个月)11834.20
个人月收入
无固定收入20258.55
<10 646元/月10129.28
≥10 646元/月4212.17
婚姻状况
孤身(单身/离异/丧偶)21361.74
有固定伴侣(恋爱/同居/已婚)13238.26
所患精神疾病
双相及相关障碍24069.56
精神分裂障碍谱系及其他精神病性障碍9928.70
其他61.74
所患精神疾病严重程度自评
严重7922.90
一般17550.72
不严重9126.38
患有其他躯体疾病
6117.68
28482.32
), ArticleFig(id=1241322678846542056, tenantId=1146029695717560320, journalId=1227665162245664772, articleId=1241322667643556431, language=EN, label=Table 2, caption=

Reliability analysis of SCS-R total scale and subscales

, figureFileSmall=null, figureFileBig=null, tableContent=
量表条目数得分(分量表得分与总分相关系数Cronbach α系数分半系数
总量表2083.597±16.277-0.9220.908
社会联结1042.252±8.8320.862a0.9040.918
非社会联结623.968±6.6270.858a0.8870.875
融入感417.377±3.9770.749a0.7400.760
), ArticleFig(id=1241322678972371189, tenantId=1146029695717560320, journalId=1227665162245664772, articleId=1241322667643556431, language=CN, label=表2, caption=

SCS-R总量表及分量表信度分析

, figureFileSmall=null, figureFileBig=null, tableContent=
量表条目数得分(分量表得分与总分相关系数Cronbach α系数分半系数
总量表2083.597±16.277-0.9220.908
社会联结1042.252±8.8320.862a0.9040.918
非社会联结623.968±6.6270.858a0.8870.875
融入感417.377±3.9770.749a0.7400.760
), ArticleFig(id=1241322679052062972, tenantId=1146029695717560320, journalId=1227665162245664772, articleId=1241322667643556431, language=EN, label=Table 3, caption=

Scores of SCS-R items and correlation coefficients with total scale and subscales

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分量表条目得分(Spearman相关系数a项已删除的Cronbach α系数
社会联结非社会联结融入感总量表
社会联结Q1.我在陌生人面前感觉轻松自如3.965±1.3760.6780.3410.2130.5380.919
Q2.我和这个世界很合拍3.904±1.2690.8030.4930.3320.7030.915
Q4.我能很好的融入新环境4.220±1.1930.7960.4890.3400.6910.915
Q5.我觉得与人亲近4.206±1.1990.8060.5140.4100.7220.914
Q8.我认为人们都是友善和亲切的4.210±1.3800.6510.3230.3430.5410.919
Q10.我感觉我熟悉的人能理解我4.272±1.2880.6830.3400.2490.5510.919
Q12.我能与同辈融洽相处,并能够相互体谅4.513±1.0840.7830.4450.3910.6800.916
Q14.我能主动参与到人们的生活中4.307±1.1380.7820.5100.4170.7190.915
Q16.我能与其他人建立联系4.504±1.1210.7210.4500.4320.6660.917
Q19.我的朋友如同家人4.113±1.2490.6440.2650.3270.5010.919
非社会联结Q6.我觉得与周围的世界脱节4.159±1.3830.4870.8180.5510.7200.915
Q7.即使在熟悉的人身旁,我也没有归属感4.243±1.4120.4810.8190.5560.7110.916
Q9.我感觉像是局外人4.986±1.3730.5000.8550.5820.7550.914
Q11.我觉得与人有距离感4.403±1.2750.2780.6750.3980.5110.919
Q15.我发现自己失去与社会的联结感3.174±1.3660.4890.8000.6140.7430.915
Q17.我认为自己是个孤独者4.003±1.4720.4750.7980.5290.7100.915
融入感Q3.即使是在我的朋友中,我也体验不到兄弟/姐妹般的感情4.130±1.4260.2890.3920.6860.4590.915
Q13.我在同辈间几乎没有融入感4.417±1.2830.4100.5810.8130.6360.918
Q18.我很难和大多数人融洽相处或相互体谅4.229±1.3300.3800.5700.7580.6150.918
Q20.我觉得自己不能融入任何人或群体4.600±1.2630.4290.6080.7740.6620.917
), ArticleFig(id=1241322679173697801, tenantId=1146029695717560320, journalId=1227665162245664772, articleId=1241322667643556431, language=CN, label=表3, caption=

SCS-R各条目评分及与总量表及分量表相关系数

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分量表条目得分(Spearman相关系数a项已删除的Cronbach α系数
社会联结非社会联结融入感总量表
社会联结Q1.我在陌生人面前感觉轻松自如3.965±1.3760.6780.3410.2130.5380.919
Q2.我和这个世界很合拍3.904±1.2690.8030.4930.3320.7030.915
Q4.我能很好的融入新环境4.220±1.1930.7960.4890.3400.6910.915
Q5.我觉得与人亲近4.206±1.1990.8060.5140.4100.7220.914
Q8.我认为人们都是友善和亲切的4.210±1.3800.6510.3230.3430.5410.919
Q10.我感觉我熟悉的人能理解我4.272±1.2880.6830.3400.2490.5510.919
Q12.我能与同辈融洽相处,并能够相互体谅4.513±1.0840.7830.4450.3910.6800.916
Q14.我能主动参与到人们的生活中4.307±1.1380.7820.5100.4170.7190.915
Q16.我能与其他人建立联系4.504±1.1210.7210.4500.4320.6660.917
Q19.我的朋友如同家人4.113±1.2490.6440.2650.3270.5010.919
非社会联结Q6.我觉得与周围的世界脱节4.159±1.3830.4870.8180.5510.7200.915
Q7.即使在熟悉的人身旁,我也没有归属感4.243±1.4120.4810.8190.5560.7110.916
Q9.我感觉像是局外人4.986±1.3730.5000.8550.5820.7550.914
Q11.我觉得与人有距离感4.403±1.2750.2780.6750.3980.5110.919
Q15.我发现自己失去与社会的联结感3.174±1.3660.4890.8000.6140.7430.915
Q17.我认为自己是个孤独者4.003±1.4720.4750.7980.5290.7100.915
融入感Q3.即使是在我的朋友中,我也体验不到兄弟/姐妹般的感情4.130±1.4260.2890.3920.6860.4590.915
Q13.我在同辈间几乎没有融入感4.417±1.2830.4100.5810.8130.6360.918
Q18.我很难和大多数人融洽相处或相互体谅4.229±1.3300.3800.5700.7580.6150.918
Q20.我觉得自己不能融入任何人或群体4.600±1.2630.4290.6080.7740.6620.917
), ArticleFig(id=1241322679291138324, tenantId=1146029695717560320, journalId=1227665162245664772, articleId=1241322667643556431, language=EN, label=Table 4, caption=

Factor loads of SCS-R in the three dimensions

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社会联结非社会联结融入感
条目载荷条目载荷条目载荷
Q140.743Q110.773Q30.730
Q120.735Q170.764Q130.698
Q50.734Q150.759Q200.534
Q40.722Q60.756Q180.524
Q100.696Q90.752--
Q190.682Q70.707--
Q80.681----
Q20.681----
Q160.680----
Q10.589----
), ArticleFig(id=1241322679408578841, tenantId=1146029695717560320, journalId=1227665162245664772, articleId=1241322667643556431, language=CN, label=表4, caption=

SCS-R三个维度的因子载荷

, figureFileSmall=null, figureFileBig=null, tableContent=
社会联结非社会联结融入感
条目载荷条目载荷条目载荷
Q140.743Q110.773Q30.730
Q120.735Q170.764Q130.698
Q50.734Q150.759Q200.534
Q40.722Q60.756Q180.524
Q100.696Q90.752--
Q190.682Q70.707--
Q80.681----
Q20.681----
Q160.680----
Q10.589----
), ArticleFig(id=1241322679526019364, tenantId=1146029695717560320, journalId=1227665162245664772, articleId=1241322667643556431, language=EN, label=Table 5, caption=

Convergent validity of SCS-R

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维度条目数量系数范围成功数/试验数成功率
(%)
社会联结100.644~0.80610/10100.00
非社会联结60.675~0.8556/6100.00
融入感40.686~0.8134/4100.00
合计20-20/20100.00
), ArticleFig(id=1241322679681208622, tenantId=1146029695717560320, journalId=1227665162245664772, articleId=1241322667643556431, language=CN, label=表5, caption=

SCS-R集合效度

, figureFileSmall=null, figureFileBig=null, tableContent=
维度条目数量系数范围成功数/试验数成功率
(%)
社会联结100.644~0.80610/10100.00
非社会联结60.675~0.8556/6100.00
融入感40.686~0.8134/4100.00
合计20-20/20100.00
), ArticleFig(id=1241322679819620668, tenantId=1146029695717560320, journalId=1227665162245664772, articleId=1241322667643556431, language=EN, label=Table 6, caption=

Discriminative validity of SCS-R

, figureFileSmall=null, figureFileBig=null, tableContent=
维度条目数量系数范围成功数/试验数成功率
(%)
社会联结100.265~0.51410/10100.00
非社会联结60.278~0.5826/6100.00
融入感40.289~0.6084/4100.00
合计20-20/20100.00
), ArticleFig(id=1241322679920283973, tenantId=1146029695717560320, journalId=1227665162245664772, articleId=1241322667643556431, language=CN, label=表6, caption=

SCS-R区分效度

, figureFileSmall=null, figureFileBig=null, tableContent=
维度条目数量系数范围成功数/试验数成功率
(%)
社会联结100.265~0.51410/10100.00
非社会联结60.278~0.5826/6100.00
融入感40.289~0.6084/4100.00
合计20-20/20100.00
), ArticleFig(id=1241322680016752976, tenantId=1146029695717560320, journalId=1227665162245664772, articleId=1241322667643556431, language=EN, label=Table 7, caption=

Discriminant validity of SCS-R

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维度社会联结非社会联结融入感
社会联结0.488--
非社会联结0.580a0.527-
融入感0.450a0.756a0.423
AVE的平方根0.6990.7260.650
), ArticleFig(id=1241322680125804891, tenantId=1146029695717560320, journalId=1227665162245664772, articleId=1241322667643556431, language=CN, label=表7, caption=

SCS-R判别效度

, figureFileSmall=null, figureFileBig=null, tableContent=
维度社会联结非社会联结融入感
社会联结0.488--
非社会联结0.580a0.527-
融入感0.450a0.756a0.423
AVE的平方根0.6990.7260.650
), ArticleFig(id=1241322681639948643, tenantId=1146029695717560320, journalId=1227665162245664772, articleId=1241322667643556431, language=EN, label=Table 8, caption=

Comparison of model fits of different SCS-R structures

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量表结构χ2dfχ2/dfRMSEACFITLIIFI
本研究三因子结构389.5071672.3320.0880.8710.8530.873
二因子结构[19]426.4881692.5240.0940.8510.8320.853
单因子结构[21]99.387273.6810.1250.8800.8410.882
三因子结构[20]412.137745.5690.1630.6890.6180.694
), ArticleFig(id=1241322681782554988, tenantId=1146029695717560320, journalId=1227665162245664772, articleId=1241322667643556431, language=CN, label=表8, caption=

不同SCS-R量表结构验证性拟合度指标的比较

, figureFileSmall=null, figureFileBig=null, tableContent=
量表结构χ2dfχ2/dfRMSEACFITLIIFI
本研究三因子结构389.5071672.3320.0880.8710.8530.873
二因子结构[19]426.4881692.5240.0940.8510.8320.853
单因子结构[21]99.387273.6810.1250.8800.8410.882
三因子结构[20]412.137745.5690.1630.6890.6180.694
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中文版社会联结量表在精神障碍患者中应用信效度分析
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付甜甜 1, 2 , 李菁华 1, 2 , 刘慧铭 3 , 陈冠婕 4 , 白渊翰 5 , 郝春 1, 2 , 顾菁 1, 2 , 郝元涛 6, 7 , 侯丰苏 3
现代预防医学 | 临床与预防 2024,51(2): 348-353
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现代预防医学 | 临床与预防 2024, 51(2): 348-353
中文版社会联结量表在精神障碍患者中应用信效度分析
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付甜甜1, 2, 李菁华1, 2, 刘慧铭3, 陈冠婕4, 白渊翰5, 郝春1, 2, 顾菁1, 2, 郝元涛6, 7, 侯丰苏3
作者信息
  • 1.中山大学公共卫生学院医学统计学系,广东 广州 510080
  • 2.中山大学全球卫生研究中心
  • 3.深圳市康宁医院/深圳市精神卫生中心公共卫生部
  • 4.深圳市康宁医院/深圳市精神卫生中心科教部
  • 5.深圳市康宁医院/深圳市精神卫生中心双相障碍科
  • 6.北京大学公众健康与重大疫情防控战略研究中心
  • 7.重大疾病流行病学教育部重点实验室(北京大学
  • 付甜甜(2000—),女,硕士在读,研究方向:精神障碍患者的自杀干预实施科学

通讯作者:

侯丰苏,E-mail:
Reliability and validity of the Chinese version of Social Connectedness Scale-Revised in psychiatric patients
Tian-tian FU1, 2, Jing-hua LI1, 2, Hui-ming LIU3, Guan-jie CHEN4, Yuan-han BAI5, Chun HAO1, 2, Jing GU1, 2, Yuan-tao HAO6, 7, Feng-su HOU3
Affiliations
  • Department of Medical Statistics, School of Public Health, Sun Yat-sen University, Guangzhou, Guangdong 510080, China
出版时间: 2024-01-25 doi: 10.20043/j.cnki.MPM.202308468
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目的

评价中文版社会联结量表(SCS-R)的信度和效度,为该量表在精神障碍患者群体中的推广和使用提供科学依据。

方法

于2022年6月至2023年9月,使用方便抽样抽取深圳市K医院345名不同类型精神障碍患者,收集患者的一般人口学状况、疾病状况,采用中文版SCS-R量表调查患者的社会联结状况。分析内部一致性信度、分半信度,计算集合效度、区分效度和判别效度。将样本随机分半,采用探索性因子分析探索量表的内部维度,采用验证性因子分析验证本研究探索出的量表结构,并与既有的其它三种量表结构进行比较。

结果

探索性因子分析识别出3个维度。中文版SCS-R总量表、社会联结、非社会联结和融入感分量表的Cronbach α系数分别为0.922、0.904、0.887和0.740;分半系数分别为0.908、0.918、0.875和0.760。集合效度、区分效度定标成功率均为100%;量表3个维度间判别效度良好。验证性因子分析比较显示,本研究探索出的量表结构拟合度优于其他三种,累计方差贡献率为62.253%。

结论

中文版SCS-R量表在精神障碍患者群体中初步验证具有良好的信效度,可以用来评估该群体的社会联结状况。

社会联结量表  /  信度  /  效度  /  精神障碍患者
Objective

To evaluate the reliability and validity of the Chinese version of the Social Connectedness Scale-Revised(SCS-R) in order to provide correct way of its application among psychiatric patients.

Methods

A convenience sampling method was employed to select 345 patients with different types of mental disorders from K Hospital in Shenzhen. The patients’ general demographic information and disease conditions were collected, and Chinese version SCS-R was used to assess their social connectedness status. Cronbach α and split-half reliability were calculated to evaluate the reliability of SCS-R. Structural, convergent, discriminant, and discriminative validity were performed to measure the validity. The sample was randomly divided into half, exploratory factor analysis was used to explore the internal dimension of SCS-R, and confirmatory factor analysis was used to compare the scale structure explored and compared with the other three existing scale structures.

Results

The Cronbach α coefficients for the total scale, social connectedness, non-social connectedness, and integration sense sub scales were 0.922, 0.904, 0.887 and 0.740, respectively. The split-half coefficients were 0.908, 0.918, 0.875 and 0.760, respectively. Exploratory factor analysis identified a three-factor structure, and confirmatory factor analysis showed that the scale structure developed in this study had a better fit than the other three and could explain 62.253% of the total variance. Both convergent validity and discriminant validity had success rates of calibration experiment as 100%. The correlation coefficients indicated good discriminative validity for the three dimensions of the scale.

Conclusion

The Chinese version of the SCS-R scale has shown good reliability and validity among psychiatric patients, making it suitable for evaluating the social connectedness of this population.

Social connectedness Scale-Revised  /  Reliability  /  Validity  /  Psychiatric patients
付甜甜, 李菁华, 刘慧铭, 陈冠婕, 白渊翰, 郝春, 顾菁, 郝元涛, 侯丰苏. 中文版社会联结量表在精神障碍患者中应用信效度分析. 现代预防医学, 2024 , 51 (2) : 348 -353 . DOI: 10.20043/j.cnki.MPM.202308468
Tian-tian FU, Jing-hua LI, Hui-ming LIU, Guan-jie CHEN, Yuan-han BAI, Chun HAO, Jing GU, Yuan-tao HAO, Feng-su HOU. Reliability and validity of the Chinese version of Social Connectedness Scale-Revised in psychiatric patients[J]. Modern Preventive Medicine, 2024 , 51 (2) : 348 -353 . DOI: 10.20043/j.cnki.MPM.202308468
自杀是重要的社会问题和公共卫生问题,严重影响我国社会稳定和经济发展。世界卫生组织(World Health Organization,WHO)发布的《2019年全球自杀状况》报告显示,全球自杀死亡率为9.0/10万(男性与女性自杀死亡率分别为12.6/10万和5.4/10万);其中,我国2019年自杀死亡率为6.7/10万,男性自杀死亡率是8.6/20万,女性自杀死亡率是4.8/10万人[1]。精神障碍患者自杀及自杀死亡风险在出院后12个月内均处于较高水平,在出院后第1天、第1周和第1个月内最高,出院3个月后将降低并保持稳定。研究证据显示,精神障碍患者在出院后1周、1个月及3个月内自杀死亡率高达2 950/10万、2 060/10万和1 132/10万,出院后12个月内自杀死亡率为484/10万[1-11]。既往研究表明精神障碍患者出院后自杀风险的增加可能与较低的社会联结有关[12-16]
社会联结是指个人在社交网络中感受到自己受到重视、支持和积极关系的程度,包括对社会交往的归属感和他人(包括家人、朋友、同事和社区成员等)紧密联系的程度[17]。社交联系有多重表现方式,比如参加社交活动、接受来自他人的情感或实质性支持,或感受到与他人拥有共同目标。它已经与各种积极结果联系在一起,包括更好的身体和心理健康、更大的生活满足感,以及在应对压力或逆境时更好的适应能力。Richard Lee和Steven Bernard Robbins等人于1995年开发了《社会联结量表(Social Connectedness Scale,SCS)》,后于2001年将原量表中表述过于绝对和极端的条目修改后,形成了《修订版社会联结量表(Social Connectedness Scale-Revised,SCS-R)》,并验证了信度和效度[17-18]。国内范晓兰等人于2015年首次引入了SCS-R,并在中学生中对该量表进行了信效度验证,探索出社会联结、非社会联结二因子模型[19]。路多、吴才智等分别在不同学生群体中对SCS-R进行了验证和修订,分别探索出14题项、三因子结构和9题项、单因子的量表结构[20-21]。但尚未见该量表应用于精神障碍患者及信效度评价的相关研究。
因此,本研究旨在将英文版SCS-R量表通过精通中英文的精神科医师进行翻译和回译后,选择广东省深圳市某公立三甲精神专科医院(以下简称K医院)收治的精神障碍住院患者作为研究对象,检验并分析其信效度,并验证已有的几种量表结构的拟合度,选择适用于精神障碍患者的最优模型,为SCS-R在精神障碍患者群体中的应用和进一步研究和制定降低精神障碍患者出院后自杀风险的社区精神卫生服务及政策提供科学有效的工具。
2022年6月至2023年9月,本研究在广东省深圳市K医院通过方便抽样招募接受住院治疗的精神障碍患者,招募时期为患者出院前1周。招募流程为:首先在住院区内开展该研究的宣讲会,号召患者参加,然后通过医生和护士招募自愿参加的研究对象。纳入标准为:(1)年龄18岁及以上;(2)有临床精神障碍诊断,若患严重精神障碍,则需处于缓解期(症状稳定期);(3)入院时有自杀风险;(4)不限户籍,目前在深圳市居住,未来12个月无计划离开深圳市。排除标准:(1)因存在阅读或交流障碍而不能完成调查;(2)拒绝参与研究。本研究经K医院伦理委员会批准实施(批准号:2021-K006-02),所有调查对象均由其本人签署知情同意书。
根据样本量为量表条目数5~10倍的原则[22],共招募345名研究对象,样本1(用于信度检验、集合效度、区分效度和判别效度计算)包含招募获得的全部345名研究对象,样本2(用于探索性因子分析)包含172名研究对象,样本3(用于验证性因子分析)包含173名研究对象。样本2和样本3由样本1随机分组而来。
采用自行设计的人口学情况调查表。内容包括性别、年龄、婚姻状况、文化程度、临床诊断等疾病状况。
共20个条目。SCS-R采取Likert-6评分法,被调查者根据同意条目的描述的程度评分,每个条目从“非常不同意”至“非常同意”可评为1至6分。对其中10项否定题项进行反向计分,得分越高,研究对象社会联结状况越好。
在获得量表作者Richard Lee教授授权后,本研究邀请了2名精通英文的精神科医师将原量表翻译成中文,再邀请了2名海外精通英文的精神卫生专业工作人员修正语言并进行回译,回译结果由原作者Richard Lee认可后,再用于本研究。
采用Excel 2021建立数据库,应用 SPSS 25.0和AMOS 26软件对数据进行统计分析。采用频数,构成比(n, %)对定性数据进行描述,采用均数±标准差()对正态分布数据进行描述。采用分半系数(将量表按照条目排列顺序的奇偶分为两个半量表,计算得分的Spearman-Brown相关系数)和Cronbach α系数评价量表的信度;对样本1进行信度分析和集合效度、区分效度和判别效度的计算。某一条目与所在维度之间相关系数>0.4,计为一次集合效度试验定标成功;某一条目与所在维度之间的相关系数大于条目与另一维度之间的相关系数,且差异有统计学意义,计为一次区分效度试验定标成功;维度间相关性显著,且相关系数小于维度间AVE平方根,说明两个维度之间具有相关性,且彼此间有一定判别度,量表判别效度良好。对样本2采用探索性因子分析探索量表的结构效度,提取特征根大于1 的公因子,结合所有条目在各因子上的载荷确定量表的维度。对样本3采用验证性因子分析,比较了本研究探索出来的三因子模型和既往范、吴、路等人[19-21]探索出的二因子、单因子和三因子结构。检验水准α=0.05。
本研究共发放问卷345份,回收有效问卷345份,问卷有效率为100%,其中男性138人(40.00%),女性207人(60.00%),调查对象年龄平均在30.37±9.15岁,197人(57.10%)为中青年(25~44岁),191人(55.36%)为大专、大学及以上学历,164人(47.54%)现处于无业状态(包括学生、退休和失业),202人(58.55%)无固定月收入。213人(61.74%)婚姻状况为孤身(包括单身/离异/丧偶)。调查对象的疾病诊断以双相及相关障碍为主,占69.56%,其次为精神分裂障碍谱系及其他精神病性障碍(28.70%)。61人(17.68%)合并患有其他躯体疾病。调查对象详细人口学特征见表1
SCS-R总量表得分为83.597±16.277,社会联结维度得分为42.252±8.832,非社会联结维度得分为23.968±6.627,融入感维度得分17.377±3.977。且三个分量表与总分相关度均较高,见表2。各条目平均分及与总量表和两个分量表的相关系数见表3
SCS-R总量表的Cronbach α系数为0.922,社会联结分量表的Cronbach α系数为0.904,非社会联结分量表的Cronbach α系数为0.887,融入感分量表的Cronbach α系数为0.740。见表2。针对各条目计算删除该项后的Cronbach α系数,删除任一项后内部一致性信度均无明显上升。见表3
计算分半Spearman-Brown相关系数,得到总量表、社会联结、非社会联结、融入感分量表的分半系数分别为0.908、0.918、0.875和0.760,见表2
本研究采用因子分析的方法检验中文版SCS-R量表应用至该人群时的结构效度。首先进行因子分析适用性检验,KMO值为0.913,Bartlett χ2值为2 058.753(P<0.001)。表明数据适合进行因子分析。采用探索性因子分析,提取3个特征根大于1 的公因子,各条目在对应的两个公因子上载荷均>0.4, 无双载荷情况出现,结构效度良好。累计方差贡献率为62.253%。3个维度的因子载荷见表4
本研究结果中量表各维度的条目与所属维度间的相关系数均>0.5,集合效度良好。集合效度试验全部定标成功。见表5
量表各条目与所属维度的相关系数均大于该条目与另一个维度的相关系数,区分效度良好。区分效度全部定标成功。见表6
社会联结、非社会联结和融入感任意两个维度之间有显著相关性,且相关系数小于或略大于该维度的AVE平方根,说明三个维度之间具有相关性,且彼此间有一定区分度,量表判别效度良好。见表7
与既往国内探索出的三种SCS-R不同量表结构对比,本研究探索出的三因子20条目量表χ2/df<3,RMSEA接近0.08,其他拟合指数均接近0.9,提示模型拟合良好,且总体拟合优度指标优于其他三种量表结构。见表8
本研究基于深圳市K医院精神障碍患者对中文版SCS-R量表进行信效度评价,结果显示,总量表和两个分量表Cronbach α系数为0.740~0.922,分半系数在0.760~0.918,以可以接受的界线(信度系数>0.7)为标准,综合判断总量表及两个维度的信度良好[23]。探索性因子分析结果显示,社会联结和非社会联结两个公因子的累计方差贡献率为62.253%,高于50%合格标准[24]。旋转后因子载荷表明量表结构效度良好。量表各条目与所在维度的集合效度、与另一维度的区分效度和量表两维度之间判别效度均良好。量表总体信效度良好。
对比范晓兰[19]研究中识别出的二因子结构、路多[20]探索出的三因子结构及吴才智等[21]探索出的单因子结构,本研究探索出的三因子结构下,无因子载荷小于0.4的题项,且量表信效度均良好,模型拟合度均优于其他三种量表结构,表明研究人群的不同可能导致该量表应用时因子结构的不稳定性,本研究所探索出的三因子20题项量表更适用于精神障碍患者人群。
社会联结作为个体对社会人际关系的主观感受,近年来得到了广泛关注,国内外研究主要集中于社会联结与心理健康,尤其是与抑郁、焦虑和自杀之间的关系。国外多个研究者将SCS量表用于测量研究对象与亲朋及更广泛的社会层面的联结情况,如许多研究将该量表用于测量COVID-19流行期间人们的社会联结状况,用以评估强制社交隔离对心理健康影响的中介因素[25-27]。另有研究用SCS评估网络社交媒体的使用对社会联结感和主观幸福感、焦虑抑郁状况的影响[28]。SCS量表的开发、修订和验证都是选择总体归属感不足而孤独感突出的大学生群体作为研究对象[17-18],证明了社会联结感对维持正常人际行为的重要性,进而对心理健康产生影响。国内的三个量表评估研究也是将该量表用于学生群体中[19-21],国外SCS量表的应用人群也主要是学生群体,如国际交流学生和疫情期间的学生群体[27,29],Nguyen等对大学生自杀意念产生机制的研究就采用了该量表评估社会联结状况,并确认了社会联结感与自杀风险之间的负向联系[30],但尚未见到有研究将SCS量表专用于精神障碍患者。
本研究探索了社会联结量表用于精神障碍患者的可行性,信效度分析结果表明中文版SCS-R量表在精神障碍患者中表现出较好的信效度,可以从社会联结、非社会联结、融入感三个维度对精神障碍患者的社会联结状况进行评估,可在该人群中推广使用。社会联结与心理健康水平和自杀风险密切相关[31-32],量化评估社会联结水平有助于识别和改善精神障碍患者社会联结状况,进一步降低自杀风险。但本研究仅局限于该医院的患者,且现有研究显示出SCS-R量表在不同人群中应用时,其内部维度可能存在明显差异[19-21],因此还应扩大研究人群样本量,进一步探讨中文版SCS-R量表在我国不同人群中的适用性。未来研究还可以将社会联结、人际行为、心理健康和社会适应结合起来,进行更为系统性的研究,从社会联结、人际交往的角度出发,提高特定人群的心理健康水平。
  • 国家自然科学基金青年项目(72004140)
  • 广东省自然科学基金面上项目(2022A1515011533)
  • 广东省高水平临床重点专科(深圳市配套建设经费)资助(SZGSP013)
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2024年第51卷第2期
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doi: 10.20043/j.cnki.MPM.202308468
  • 接收时间:2023-08-30
  • 首发时间:2026-03-19
  • 出版时间:2024-01-25
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  • 收稿日期:2023-08-30
基金
国家自然科学基金青年项目(72004140)
广东省自然科学基金面上项目(2022A1515011533)
广东省高水平临床重点专科(深圳市配套建设经费)资助(SZGSP013)
作者信息
    1.中山大学公共卫生学院医学统计学系,广东 广州 510080
    2.中山大学全球卫生研究中心
    3.深圳市康宁医院/深圳市精神卫生中心公共卫生部
    4.深圳市康宁医院/深圳市精神卫生中心科教部
    5.深圳市康宁医院/深圳市精神卫生中心双相障碍科
    6.北京大学公众健康与重大疫情防控战略研究中心
    7.重大疾病流行病学教育部重点实验室(北京大学

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2种不同金属材料的力学参数

Family
属数
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genus
种数
Number of
species
占总种数比例
Percentage of
total species (%)

Genus
种数
Number of
species
占总种数比例
Percentage of total
species (%)
鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
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