海洛因依赖稽延性戒断症状评定量表信度和效度的评定

目的:对北京大学中国药物依赖性研究所等四家单位联合编制的《海洛因依赖稽延性戒断症状评定量表》进行信度及效度评价。方法:对3所强制戒毒单位61例急性脱毒后的海洛因依赖患者进行稽延性戒断症状量表的评定。结果:最终修订的19个条目的评定量表分为4个因子:躯体症状、情绪症状、渴求症状、睡眠障碍,通过主成分分析法配合最大变异法行正交旋转对其结构效度进行分析,显示该量表具有较好的结构性。信度检验显示本量表具有较好的内部一致性,各因子的克朗巴赫系数分别为0.8127、0.7950、0.9041、0.8501,各因子与总量表的简单相关系数在0.5240-0.8550(P<0.001)之间。总量表及各因子的重测积差相关系数分别为0.8727、0.6440、0.7339、0.8263、0.8943。反应性分析显示,本量表具有较好的反应性。结论:该版《海洛因稽延性戒断症状评定量表》具有较好的内部结构一致性,评测稳定性及反应灵敏性,达到心理量表评定要求,适用于海洛因依赖患者脱毒后稽延性戒断症状的评定,具有较好临床实用性。     

互联网模式下住院患者满意度问卷的信效度分析

目的探讨互联网模式下住院患者满意度问卷的信效度。方法自行设计调查问卷,采用2轮专家咨询法,听取相关专家对患者满意度量表设计的意见,确定了互联网模式下患者满意度量表量表的内容与形式,形成满意度预量表。对130例住院患者进行医疗、护理、医辅、后勤保障四方面22个条目的内容进行调查,并根据结果初步设计满意度量表。之后进行患者满意度量表检验,对量表进行内部一致性检验、相关性分析和因子分析,检验量表的信度、效度,并对量表条目进行筛选,最后形成互联网模式下患者满意度正式量表。结果问卷分半信度r=0.849;问卷总Cronbach a系数为0.876,4个维度的Cronbach系数为0.710~0.805;量表条目与所属因素的相关矩阵显示该量表有较好的结构效度。结论该问卷有较好的信度和效度适用于住院患者对医疗、护理、医辅、后勤保障工作满意度的调查。     

基于Morisky量表调查某院校学员浅部真菌病用药依从性

目的 了解某部队院校学员浅部真菌病用药依从性。方法 将8条目Morisky用药依从性量表修改为7条目量表,调查患病学员用药依从性,对修改版Morisky量表进行信度和效度分析。结果 回收243份问卷,其中有效问卷242份,结果显示90.08%的学员采用局部用药治疗,8.68%的学员采用局部用药和全身用药联合治疗;抗真菌药物用药依从性高、中、低的患病学员比例分别为9.09%、23.97%、66.94%;修改版Morisky用药依从性量表信度分析,内部一致性系数（Cronbach’s α）为0.781,调整后Cronbach’s α系数为0.790,信度较好;效度分析KMO值0.798,Bartlett’s球形检验值440.866,P=0.000,效度较好;探索性因子分析提取1个因子,量表因子载荷值均大于0.5,量表条目聚合度较好。结论 修改版Morisky用药依从性量表信度和效度较好,可以推广应用。院校学员浅部真菌病用药依从性水平较低,需采取有效措施,帮助学员加强日常用药管理,改善用药依从性。     

中文版成瘾严重性指数量表在参加美沙酮维持治疗的海洛因成瘾者中的信度和效度评价

背景:为遏制艾滋病病毒在海洛因成瘾者中的传播,我国于2004年开始选用美沙酮口服液作为海洛因的替代药物,对海洛因成瘾者进行长期维持治疗。为更好地评价美沙酮维持治疗(methadone maintenance treatment,MMT)的效果,研究者引进和翻译了在国外广泛用于评价药物成瘾的一种工具《成瘾严重性指数量表》(Addiction Severity Index,ASI)第5版。目的:评价中文版ASI(ASI-C)在接受MMT的海洛因成瘾者中应用的信度和效度。方法:对1005名(男744名,女261名)MMT受治者用ASI-C进行面对面访谈,其中35名受治者接受了间隔7d的重复测量,分析ASI的信度和效度。结果:ASI-C与原量表具有相近的结构,通过因子分析,有7个因子的特征值大于1,ASI-C萃取出7个维度;通过与相关效度条目的检验,ASI-C具有较好的区分效度,各效度检验条目与维度评分间相关系数在0.09-0.80。内部一致性信度测量显示平均Cronbach’α为0.68(0.52-0.88),有5个维度Cronbach’α大于0.60。相隔7d的重测信度达到可接受的水平。结论:ASI-C在参加美沙酮维持治疗的海洛因成瘾者中应用,具有较好的结构效度和区分效度,5个维度的内部一致性信度Cronbach’α达到可接受的水平,2维度上还有待提高。初步测量的重测信度达到可接受水平。     

医学生皮肤敏感认知及敏感性影响因素问卷的编制及信效度评价

目的为了解大学生群体敏感性防护需求,研究者编制了合肥市大学生敏感因素、皮肤敏感认知状况、皮肤敏感评定问卷,对问卷的条目进行筛选,考评此问卷的信效度。方法以班级为单位整群选取合肥市某医科大学的282名大三学生进行现场调查,用折半信度、内部一致性信度、结构效度等考查该问卷的信度与效度。结果敏感因素、皮肤敏感认知状况、皮肤敏感评定三部分的折半信度为:R1=0.730,R2=0.639,R3=0.685;Cronbach系数为:R1=0.735,R2=0.614,R3=0.767;用因子分析检验其结构效度:采取四次方最大正交旋转(quartimax rotation),按程序默认的因子提取原则,特征值(eigenvalue)>1,提取因子,各因子由因子内因素负荷(factor loading)≥0.4的条目组成,因子负荷值皆属中高程度(≥0.4)。结论合肥市大学生皮肤敏感认知状况及敏感性影响因素问卷具有较好的信度和效度,可以用于大学生敏感性皮肤的评估。     

戒断结果期待量表的修订与信效度检验

目的 对国外成熟的有关于戒断结果期待的量表进行初步筛选，修订适用于中国戒毒人员的戒断结果期待量表，并检验其信效度。方法 通过查阅文献，选取戒烟问卷作为修订的基本量表，通过访谈法，形成初步的戒断结果期待量表。以某戒毒所的288名戒毒人员为初测对象，对获取数据进行条目分析和筛选，以及信效度检验。结果 进行探索性因素分析获得四因素结构，累计解释57.331%的总方差，结构清晰。量表总分在不同婚姻状态下差异显著。量表内部一致性系数为0.740,因子1为0.808,因子2为0.759,因子3为0.742,因子4为0.840,信度良好；重测信度系数为0.672。结论 该量表可作为中国戒毒人员评估戒断结果期待的工具。     

阿片成瘾严重程度量表的初步编制与信息测试

目的：编制阿片成瘾严重程度评定量表，并对量表进行信度检验。方法：参考相关文献自行设计“28项阿片成瘾严重程度量表”(28Items Opioid Addiction Severity Inventory,OASI-28)，对北京市某戒毒治疗机构收治的60例海洛因成瘾者进行结构性访谈。通过小样本预试验，采用同质性信度与重测信度对量表进行信度评价。结果：同质性信度：除家庭后果一项外，其余各因子及量表总的Cronbach‘‘‘‘‘‘‘‘s α。系数在0．5244—0.8140之间。各症状项目分与总分的相关性除第1题(从第一次吸毒时间到成瘾的时间)、第15题(体重变化)和第21题(吸毒后工作情况)外，余者的P值均＜0．05。重测信度：总量表及各因子的重测相关系数介于0.476—0.895之间(P＜0．01)。结论：本量表有较好的同质性信度和重测信度。     

基层部队军人生命质量评价量表的信效度研究

目的探讨WHOQOL-BREF量表应用于基层部队军人生命质量评价中的信效度问题。方法采用多阶段分层整群随机抽样方法,抽取某军区全部5个分部保障体系范围内的5支基层部队的2500名现役军人为本次调查的研究样本。用内部一致性信度Cronbach＇a系数分析量表的信度,用因子分析方法分析量表的效度。结果WHOQOL-BREF量表总体应答率为96.2%,经过剔除后的总体有效率为95.84%;内部一致性信度Cronbach＇a系数为0.889,各领域的Cronbach＇a系数范围为0.501-0.869;在因子分析中,采用因子分析法经最大方差旋转后,保留了特征根≥1的因子后,产生4个主成分,累计贡献率为56.13%。结论WHOQOL-BREF量表在基层部队军人人群中应用可接受性良好,具有较好的信度、效度,可用于基层部队军人的生命质量评价,具有一定的应用和推广空间。     

阿片成瘾严重程度量表的初步编制与信度测试

目的 :编制阿片成瘾严重程度评定量表 ,并对量表进行信度检验。方法 :参考相关文献自行设计“2 8项阿片成瘾严重程度量表”( 2 8ItemsOpioidAddictionSeverityInventory ,OASI - 2 8) ,对北京市某戒毒治疗机构收治的 6 0例海洛因成瘾者进行结构性访谈。通过小样本预试验 ,采用同质性信度与重测信度对量表进行信度评价。结果 :同质性信度 :除家庭后果一项外 ,其余各因子及量表总的Cronbach’sα系数在 0 .5 2 44～ 0 .8140之间。各症状项目分与总分的相关性除第 1题 (从第一次吸毒时间到成瘾的时间 )、第 15题 (体重变化 )和第 2 1题 (吸毒后工作情况 )外 ,余者的P值均 <0 .0 5。重测信度 :总量表及各因子的重测相关系数介于 0 .476～ 0 .895之间 (P <0 .0 1)。结论 :本量表有较好的同质性信度和重测信度。     

医院感染绩效考核指标量表的信效度研究

目的检验自制的医院感染绩效考核指标量表的信度和效度。方法利用指标量表对莆田地区3所三级甲等医院120名医务人员进行测试,2周后进行复测,对该量表内容效度和结构效度,以及内部一致性信度、重测信度进行验证。结果量表的重测信度为0.937,Cronbachsα系数为0.914,信度较高。量表内容效度较好,相关性分析和因子分析表明此量表有较好的结构效度。结论医院感染绩效考核指标量表具有较好的信度和效度,在医院感染绩效管理中能够对医务人员进行较为公正、客观的评价。     

Development of skill scale for communication skill measurement of pharmacist

To purpose of this study was to develop a pharmacist communication skill scale. A 38 items scale was made and 283 pharmacists responded. The original questionnaire consisted of 38 items, with 1-5 graded Likert scale. Completed responses of 228 pharmacists data were used for testing the reliability and the validity of this scale. The first group of items from the original questionnaire were 38, and finally 38 original items were chosen for investigation of content validity, correlation coefficient and commonality. From factor analysis, four factors were chosen among the 31 items as follows: patient respect reception skill, problem discovery and solution skill, positive approach skill, feelings processing skill. The correlation coefficient between this original scale and the KiSS-18 (Social Skill) received high score (r=0.694). The reliability of this scale showed high internal consistency (Cronbach α coefficient=0.951), so the result of test for the validity of this scale supports high content validity. Thus we propose adoption of pharmacist communication skill scale to carry a brief eponymous name as TePSS-31. The above findings indicate that this developed scale possess adequate validity and reliability for practical use.     

Development and validation of the patient trust in community pharmacists (TRUST-Ph) scale: Results from a study conducted in Thailand

BACKGROUND: The quality of the pharmacist-patient relationship has been examined in various perspectives, for example patient satisfaction. Trust is another concept within which the quality of the relationship might be examined and is critical in contemporary pharmacy practice. OBJECTIVE: To develop and validate a scale to measure patient trust in community pharmacists. METHODS: A 5-dimension conceptual model of trust, which includes fidelity, competence, honesty, confidentiality, and global trust, was originally used for scale development. Candidate items were generated and revised using expert reviews, focus group discussion, and think aloud method in the first phase. The items and their revisions were tested in 2 successive phases. Data were collected from 2 convenience samples of 400 each in Songkhla and Yala provinces of Thailand. Factor analysis and item analysis were used to determine dimensions and refine items of the trust scale. Internal consistency and construct validity of the scale were determined. RESULTS: At first, exploratory factor analysis showed that the most interpretable solution consisted of 2 factors labeled Benevolence and Technical Competence. The Technical Competence had unsatisfactory internal consistency (Cronbach's alpha<0.80). An improvement was made in the later phase and another dimension, Communication, was identified. The final 30-item scale, namely TRUST-Ph, with 3 dimensions had good internal consistency (Cronbach's alpha=0.84-0.91). The scale exhibited a strong positive association with satisfaction with pharmacy services (r=0.70, P<.001). It also showed positive associations between the level of patient trust and other patient-pharmacist aspects. CONCLUSIONS: The developed scale (TRUST-Ph) to measure patient trust in community pharmacists had relatively high validity and reliability. It had 3 dimensions, which were Benevolence, Technical Competence, and Communication. The TRUST-Ph scale can be potentially used as a measure of patient-reported outcome for community pharmacist services.     

药患关系信任度量表的编制及信效度检验

目的：编制适用于评估门诊患者对药师信任程度的测量工具。方法：通过查阅文献、患者访谈及专家咨询法构建条目池，选取188例门诊患者进行预调查，采用收集到的数据进行项目分析和探索性因子分析，形成初始版量表。选取483例门诊患者作为正式调查对象，评价量表的信度和效度。结果：药患关系信任度量表包括20个条目，探索性因子分析提取4个公因子，累积方差贡献率为85.541%；量表的内容效度指数（S-CVI）为0.904；验证性因子分析模型拟合良好：χ²/df=2.333、RMR=0.039、GFI=0.930、PGFI=0.726、TLI=0.970、RMSEA=0.053；量表的Cronbach's α系数为0.918、Guttman Split-Half系数为0.957。结论：编制的药患关系信任度量表具有良好的信度和效度，可用于测量门诊患者对药师的信任程度。     

Development and validation of an acceptability and satisfaction questionnaire for a contraceptive vaginal ring, NuvaRing

OBJECTIVE: To validate an acceptability questionnaire for NuvaRing, a new combined contraceptive vaginal ring. METHODS: A 21-item questionnaire was developed covering: ease of ring use, ease of package use, clarity of instructions, sexual comfort, cycle-related characteristics, compliance and satisfaction. A total of 2145 women completed the questionnaire after 3, 6 or 13 cycles of NuvaRing use. The psychometric properties and predictive value of the questionnaire were assessed using cycle 3 data (n = 1950). The quality of completed questionnaires, item content analysis, construct validity, internal consistency reliability, known groups validity and predictive validity were evaluated. RESULTS: Excluding non-ordinal items, 0.6% of the data were missing. Principal component analysis of 15 ordinal items indicated that two hypothesised dimensions ('ease of package use' and 'clarity of instructions') were consistently linked and so were combined into a single 'ease of comprehension' scale. Item convergent validity (the degree of correlation between an item and its own scale) was 100% for 'ease of ring use' (r = 0.44) and 'satisfaction' (r = 0.58), 83% for 'ease of comprehension' (r = 0.25-0.62) and 67% (r = 0.38-0.54) for 'sexual comfort', but 0% for 'cycle-related characteristics' (r = 0.31). Item discriminant validity (the degree to which an item correlates with its own scale compared with other scales) was >/=96% for all dimensions. Internal consistency reliability was acceptable for all dimensions (adjusted Cronbach's alpha coefficient >0.70). Satisfaction was higher than in the complementary groups for respondents who had no adverse events, chose NuvaRing as the best method of contraception or completed the study; this indicated good known groups validity. Low satisfaction with the method was a good predictor of early discontinuation after cycle 3, indicating that the questionnaire had good predictive validity. CONCLUSIONS: The acceptability questionnaire has good psychometric properties and can predict early discontinuation of the NuvaRing vaginal ring method of contraception.     

新型毒品依赖患者社会适应评估量表的初步编制

目的:编制适用于新型毒品依赖患者的社会适应量表,并检验其信效度。方法:从个体、家庭、社会三个层面进行量表构念设计。以武汉市强制隔离戒毒机构中的新型毒品依赖患者作为量表施测对象,分别进行量表初测(n=82)和正式施测(n=288)。采用初测样本数据进行条目分析,采用正式施测样本数据进行探索性因子分析、验证性因子分析、相关分析和信度分析。结果:修订形成的新型毒品依赖患者社会适应评估量表共有17个条目,包括"个体心理适应"、"对家庭环境的适应"、"对社会环境的适应"3个因子,累计解释总方差的57.59%。量表的三因子结构模型拟合良好(χ^2/df=1.331,CFI=0.962,NNFI=0.952,SRMR=0.078,RMSEA=0.048)。量表及各因子得分与成功戒毒信心量表得分、心理韧性量表得分之间均呈正相关,相关系数均有统计学意义(P<0.05)。总量表的Cronbach α系数为0.848,重测信度系数为0.841;各因子的Cronbach α系数为0.644~0.856,重测信度系数为0.702~0.784。结论:新型毒品依赖患者社会适应评估量表具有良好的信效度,可用于测量新型毒品依赖患者的社会适应水平。     

医院药师岗位评价指标体系的建立及其认可度信效度的调查分析

目的：建立医院药师岗位评价指标体系，并对其进行认可度、信度和效度分析。方法：采用Delphi法、层次分析法和质性研究等多种研究方法相结合，建立医院药师岗位评价指标体系；编制医院药师岗位评价指标重要性的调查问卷，对郑州市10家三甲医院的471名药师进行调查。结果：建立的医院药师岗位评价指标体系包括5个一级指标，31个二级指标；各指标的认可度均≥50%；探索性因子分析共提取5个公因子，与理论构建基本相符，累计方差贡献率为79.185%，条目水平的内容效度指数为0.832~1.000，量表水平的全体一致内容效度指数为0.908，量表水平的平均内容效度指数为0.911；总的Cronbach's α系数为0.990，Guttman Split-Half系数为0.880。结论：构建的医院药师岗位评价指标体系具有较高的认可度和良好的信效度，可作为医院药师岗位评价的测量工具，为医院药师岗位管理、岗位评价和绩效考核提供科学可靠的理论基础。     

孤独症常用量表的信度和效度检验

目的 检验两个孤独症常用临床评定量表-儿童期孤独症评定量表(Childhood Autism Rating Scale,CARS)和孤独症行为评定量表(Autism Behavior Checklist,ABC)的信度和效度.方法 选用同质性信度(项目间平均相关系数、Cronbach's Alpha系数)检验CARS和...     

A newly developed assessment scale for attentional disturbance based on behavioral problems: Behavioral Assessment of Attentional Disturbance (BAAD)

Attentional disturbance following brain damage has been commonly evaluated by having the patients perform neuropsychological tasks. In rehabilitation settings, however, the primary concern is not task performance, but functional real-world behaviors. The aim of this study was to investigate the reliability and validity of a newly developed system for rating attentional behavior (Behavior Assessment of Attentional Disturbance, BAAD). The subjects included 183 patients with various types of brain damage. The initial form of BAAD consisted of 12 items to be completed by each patient's occupational therapist. Each item was rated based on the frequency with which the problem behaviors appeared during daily sessions of occupational therapy in the course of a week. A principle component analysis (factor analysis) with varimax rotation identified three principle factors which together explained 69.2% of the total variance. These components were regarded as related to "arousal", "sustained attention", and "selective attention". A final version of the BAAD scale with six items was developed by excluding all items with no significant relation to the aforementioned factors. The scale had a Cronbach's alpha coefficient of 0.81. The intraclass correlations for intra- and inter-rater reliability were 0.94 and 0.84, respectively. The BAAD score was significantly correlated with the patients' performance on the neuropsychological tests. The results indicate that the BAAD has good reliability and validity.     

孕期体重管理策略量表的编制与信效度检验

目的 构建孕期体重管理策略量表并评估其信效度.方法 基于文献回顾、质性访谈及德尔菲法等编制孕期体重管理策略量表初稿;对623名孕妇进行测试,经过项目分析、探索性因子分析形成正式量表,并采用信度分析及探索性因子分析检测量表信效度.结果 正式问卷包含管理目标、家庭支持、饮食管理、运动管理、刺激策略、自我监控调节6个维度,共27个条目,6因子模型累积方差贡献率60.659％.量表内容效度指数S-CVI/UA为0.83,S-CVI/Ave为0.94,I-CVI为0.85～1.00,信度指标Cronbach'sα为0.834,各维度Cronbach'sα0.681～0.883,项目平均值为0.835,分半信度相关系数为0.813.结论 该量表具有良好的信效度,可用于测量孕妇孕期应用体重管理策略的效果.     

匹兹堡睡眠质量指数用于天津市公务员人群的信度和效度研究

目的:考评匹兹堡睡眠质量指数(PSQI)在天津市公务员人群中的信度和效度,了解其睡眠质量的分布状况.方法:通过分层随机整群抽样方法从天津市公务员人群中抽取调查对象,采用PSQI对其进行调查,获得有效样本3610例.通过计算折半信度、Cronbach'sα系数、区分效度、结构效度等指标考察PSQI的信度和效度.结果:天津市3610例公务员PSQI平均得分为(4.535±2.959)分,睡眠障碍的发生率为13.82％.不同年龄、学历、婚姻状况、家庭人均月收入组间PSQI总分的差异有统计学意义(P＜0.05或P＜0.01),而不同性别间差异无统计学意义(P＞0.05).PSQI的折半信度的Spearman-Brown系数为0.881,Cronbach'sα系数为0.746.在结构效度的评价中,因子分析所产生的3个公因子可解释总变异的52.91％,大多数条目在其中1个因子上有较高负荷值,而对其他因子的负荷值则相对较低.结论:天津市公务员人群睡眠障碍的发生率较高,PSQI应用于天津市公务员人群具有较好的信度和效度.