Background The effectiveness of life skills-based prevention programs to prevent substance addiction has been underexplored in Türkiye,likely in part due to the lack of validated measurement tools developed speci...Background The effectiveness of life skills-based prevention programs to prevent substance addiction has been underexplored in Türkiye,likely in part due to the lack of validated measurement tools developed specifically for that purpose.Therefore,the aim of this study is to develop a tool to measure life skills for middle school students.The present study aims to test the factorial structure,reliability,convergent and discriminant validity,and measurement invariance across gender and age groups of the Green Crescent Life Skills(GCLS)Scale.Methods The study was conducted in Istanbul with two different sample groups.The first sample consisted of 566 and the second sample consisted of 885 middle school students.In the study,exploratory factor analysis(EFA)was applied to the first sample,and confirmatory factor analysis(CFA)was applied to the second sample to test the factorial structure of the scale.Convergent and discriminant validity were examined to provide evidence for construct-based validity.The reliability of the scale was assessed with Cronbach’sα,composite reliability,McDonald’sω,and test-retest.Results The EFA results showed that the scale consisted of four factors(self-awareness,coping with negative emotions,thinking skills,and peer relations).CFA results also confirmed this structure.The results revealed a significant positive correlation(r=0.52,p<0.01)between life skills and avoidance self-efficacy scores,as well as a significant negative correlation(r=−0.53,p<0.01)between life skills and attitude toward drug use scores.Additionally,it was found that measurement invariances based on gender and age groups were provided.It was determined that all sub-dimensions had sufficient reliability levels.Conclusion The findings of this validation study show that the GCLS Scale,which assesses four skills in a self-reported format,is a valid and reliable scale with considerable potential utility in monitoring life skills in Turkish adolescent populations.展开更多
Cultural ancient roads,known in Chinese as gudao,serve as heritage trails that carry historical exchanges across various regions in China.Due to their extensive preservation,wide geographical distribution,diverse them...Cultural ancient roads,known in Chinese as gudao,serve as heritage trails that carry historical exchanges across various regions in China.Due to their extensive preservation,wide geographical distribution,diverse thematic variations,and considerable tourist appeal,these paths have emerged as representative heritage trails,increasingly transforming into a novel tourism product experience that is highly favored by tourists and recognized by government authorities.However,research on ancient roads for tourism in China currently lacks a systematic theoretical framework,as well as relevant policies,regulations,and standards to guide their practical development.Therefore,there is a pressing need to draw upon international best practices and conduct foundational research to develop an experience element system that aligns with the perceptions,behaviors,and consumption characteristics of Chinese tourists,thereby advancing theoretical exploration in this field.This study focuses on the representative Ancient Shu Road as a case study and employs a mixed-method approach that integrates qualitative and quantitative research.It aims to construct a tourist-centric scale for the experience elements of ancient road tourism while analyzing the interactive relationship between these experience elements and tourist needs.This study addresses a significant gap in the development of indicator systems for domestic studies of ancient road tourism experiences.Ultimately,the study establishes a comprehensive scale that encompasses three core categories—trail resources and environment,facilities and services,and modes of tourism activities—along with eight primary dimensions:core resources,surrounding cultural environment,surrounding natural environment,tourism reception facilities and services,infrastructure and support services,information facilities and information services,and outdoor and recreational activities.This scale consists of thirty-two specific items,providing a robust reference for future research endeavors.Additionally,the study proposes specific development strategies related to key mechanisms,spatial configuration,and facility construction to enhance the overall development of ancient road tourism.展开更多
Background:Ethical problems in the nursing profession are mostly found in the undesirable ethical behavior(EBE)of nurses.If there is no concern about these problems,it may negatively affect the quality of nursing care...Background:Ethical problems in the nursing profession are mostly found in the undesirable ethical behavior(EBE)of nurses.If there is no concern about these problems,it may negatively affect the quality of nursing care,patients’safety,and trust in the nursing profession.In assessing nurses’EBE,it is important to develop an instrument that reflects the actual EBE of nurses.Objectives:To develop and evaluate the psychometric properties of the Ethical Behavior for Thai Nurses Scale(EBTNS).Methods:The construct definition,5 sub-constructs,43 items,and the hypothesized model were synthesized and generated from a comprehensive literature review and existing research instruments by using document analysis.The EBTNS was verified for content validity by 4 experts.Of the 43 items,37 items were retained for psychometric testing.The construct validity was tested by using second-order confirmatory factor analysis(CFA).The EBTNS was tested on 1500 professional nurses working at tertiary,secondary,and primary hospitals in 6 regions(the central,northern,northeast,eastern,western,and southern)of Thailand.Proportional quota sampling was applied to recruit participants.Results:The hypothesized model fitted the empirical data.All 37 first-order indicators and 5 second-order sub-constructs showed significantly standardized factor loadings and effect sizes.The standardized factor loadings of 37 first-order indicators ranged from 0.58 to 0.89,and the construct reliabilities were moderate to substantial(R2=0.34-0.79).The 5 second-order sub-constructs displayed the standardized effect sizes,ranging from 0.81 to 0.96,and accounted for 65%-96%of the total explained variance.In addition,the construct validity was supported by convergent validity and discriminant validity.It also satisfied Cronbach’s alpha coefficients of 5 sub-constructs from 0.87 to 0.94,and a full scale was 0.97.Conclusions:The psychometric properties of the EBTNS are acceptable.This instrument has the potential to be used for evaluating and monitoring to prevent ethical problems of Thai nurses.展开更多
There is a scarcity of literature discussing nurses’ behaviors toward caring for suspected or confirmed human immunodeficiency virus (HIV)/acquired immunodeficiency syndrome (AIDS) patients. The development of a scal...There is a scarcity of literature discussing nurses’ behaviors toward caring for suspected or confirmed human immunodeficiency virus (HIV)/acquired immunodeficiency syndrome (AIDS) patients. The development of a scale specific to measure nurses’ behaviors will allow health institutions to assess the disposition of their nurses in terms of HIV care. This study aims to present the rigors of developing and validating a reliable instrument to contextualize these nurses’ behaviors. This study utilized a sequential exploratory mixed method design to develop the NB-CSHAP scale. Thematic analysis was done on the qualitative data from the interviews with persons living with HIV/AIDS (PLHA) from which items were selected to be included in the scale. Exploratory factor analysis was utilized to extract the factors and Cronbach’s alpha was used to assess the reliability of the instrument. Four factors were extracted and are categorized as either caring or discriminatory behaviors. These include: (1) service-oriented, (2) openhanded, (3) perceptive, and (4) discriminatory. The scale has an internal consistency of 0.73. The scale shows acceptable psychometric properties, hence can be used to assess the nurses’ behaviors in caring for confirmed or suspected HIV clients. The scale may be used by health institutions to determine the quality of the patient care provided by their nurses to clients with confirmed or suspected HIV .展开更多
Objective：The aim of this study was to develop a frailty scale for the elderly in China and to examine its reliability and validity.Methods：The method of convenient sampling was used to select 375 elderly individual...Objective：The aim of this study was to develop a frailty scale for the elderly in China and to examine its reliability and validity.Methods：The method of convenient sampling was used to select 375 elderly individuals in different communities of Tianjin,China.EuroQpl-5D was used to evaluate the criterion validity.Cronbach＇s αcoefficients,correlation analysis,exploratory factor analysis,criterion-related validity,and internal consistency were used to evaluate the reliability and validity of the scale.To evaluate the test—retest reliability,30 old people were re-evaluated after 2 weeks.Results：The final version of the frailty scale（FI-35） consisted of 35 items.Eleven factors were extracted by a principal factor analysis and varimax rotation,with a cumulative contribution of 86.00%.Eleven dimensions were positively correlated（r = 0.130-0.541,P 〈 0.01）.Cronbach＇s α coefficient was 0.952,and the alpha coefficients of 11 dimensions ranged from 0.730 to 0.992.The test-retest reliability was0.874 for the total scale.The split-half reliability of the scale was 0.808.Structural equation modeling was used to perform a confirmatory factor analysis,and various parameters were all acceptable.Conclusions：FI-35 met the requirement of scale development and showed good reliability and validity;thus,it can be used as an efficient frailty measurement tool for Chinese elderly.展开更多
To develop the cost climate survey scale( CCSS) used in construction enterprises,the design concepts,principles and the process diagrams of CCSS are proposed.Through questionnaire investigation and expert interviews,3...To develop the cost climate survey scale( CCSS) used in construction enterprises,the design concepts,principles and the process diagrams of CCSS are proposed.Through questionnaire investigation and expert interviews,314 projects are established and the CCSS that is made up of 7 dimensions framework and 30 levels is preliminarily determined.After categorized merger,pre-test analysis and multiple items refining,16 projects of CCSS are eventually compiled.In order to verify the credibility and validity of the CCSS,200 employees in Qinhuangdao construction company as the samples are tested.SPSS 21.0 is used to analyze the reliability,validity and rationality of level divisions,and Amos 22.0 is for analyzing the degree of model adaptation in this survey.Finally,the current cost climate situation of the construction site in the company is evaluated,the deficiencies of the cost culture of the construction site are pointed out.This study shows that strengthening the cost knowledge training has a significant positive effect on the cost climate cognition of the employees.Nevertheless,accumulation of work experience has a dual impact on that.The CCSS is not only an important foundation for the cost climate research and its theoretical development,but also the premise of the cost climate quantitative research.An appropriate CCSS,to some extent,can reflect the cognitive level of all kinds of employees in one enterprise and cost savings degree of the enterprise in a certain time.The development of CCSS reflects the originality and interactivity,and fills a blank of the CCSS in construction,which is considered to be an effective tool for cost climate research in construction.展开更多
This study aims to develop a valid instrument measuring personal and social responsibility in physical education settings that is suitable for Chinese high school students age 14 and above.This instrument consists of ...This study aims to develop a valid instrument measuring personal and social responsibility in physical education settings that is suitable for Chinese high school students age 14 and above.This instrument consists of eight aspects,which builds upon the levels of responsibility in Hellison’s(2011)[9]Teaching Personal and Social Responsibility Model(TPSR).The eight aspects in the measurement include goal,responsibility,respecting the rights and feelings of others,participation and effort,self-direction,caring,and value.The validation of the measurement was conducted based on the responses from 1091 high school students in Macao,China.The convergent and discriminant validity tests and a maximum likelihood confirmation factor analysis were performed using AMOS 21.The Bollen-Stine bootstrapping model was applied to adjust nonnormality data.Results supported a good validity and reliability of the items in the instrument.展开更多
Background: Nursing records play an important role in multidisciplinary collaborations in delirium care. This study aims to develop a self-rated nursing record frequency scale for delirium care among nurses in acute c...Background: Nursing records play an important role in multidisciplinary collaborations in delirium care. This study aims to develop a self-rated nursing record frequency scale for delirium care among nurses in acute care hospitals (NRDC-Acute). Methods: A draft of the scale was developed after a literature review and meeting with researchers with experience in delirium care, and a master’s or doctoral degree in nursing. We identified 25 items on a 5-point Likert scale. Subsequently, an anonymous self-administered questionnaire survey was administered to 520 nurses from 41 acute care hospitals in Japan, and the reliability and validity of the scale were examined. Results: There were 232 (44.6%) respondents and 218 (41.9%) valid responses. The mean duration of clinical experience was 15.2 years (SD = 8.8). Exploratory factor analysis extracted 4 factors and 13 items for this scale. The model fit indices were GFI = 0.991, AGFI = 0.986, and SRMR = 0.046. The Cronbach’s alpha coefficient for the entire scale was .888. The four factors were named “Record of Pharmacological Delirium Care on Pro Re Nata (PRN)”, “Record of Non-Pharmacological Delirium Care”, “Record of Pharmacological Delirium Care on Regular Medication”, and “Record of Collaboration for Delirium Care”. Conclusion: The scale was relatively reliable and valid. Nurses in acute care hospitals can use this scale to identify and address issues related to the documentation of nursing records for delirium care.展开更多
Objective This study aimed to explore the clinical value of Children Neuropsychological and Behavioral Scale-Revision 2016(CNBS-R2016)for Autism Spectrum Disorder(ASD)screening in the presence of developmental surveil...Objective This study aimed to explore the clinical value of Children Neuropsychological and Behavioral Scale-Revision 2016(CNBS-R2016)for Autism Spectrum Disorder(ASD)screening in the presence of developmental surveillance.Methods All participants were evaluated by the CNBS-R2016 and Gesell Developmental Schedules(GDS).Spearman’s correlation coefficients and Kappa values were obtained.Taking GDS as a reference assessment,the performance of the CNBS-R2016 for detecting the developmental delays of children with ASD was analyzed with receiver operating characteristic(ROC)curves.The efficacy of the CNBS-R2016 to screen for ASD was explored by comparing Communication Warning Behavior with Autism Diagnostic Observation Schedule,Second Edition(ADOS-2).Results In total,150 children aged 12–42 months with ASD were enrolled.The developmental quotients of the CNBS-R2016 were correlated with those of the GDS(r=0.62–0.94).The CNBS-R2016 and GDS had good diagnostic agreement for developmental delays(Kappa=0.73–0.89),except for Fine Motor.There was a significant difference between the proportions of Fine Motor,delays detected by the CNBS-R2016 and GDS(86.0%vs.77.3%).With GDS as a standard,the areas under the ROC curves of the CNBS-R2016 were above 0.95 for all the domains except Fine Motor,which was 0.70.In addition,the positive rate of ASD was 100.0%and 93.5%when the cut-off points of 7 and 12 in the Communication Warning Behavior subscale were used,respectively.Conclusion The CNBS-R2016 performed well in developmental assessment and screening for children with ASD,especially by Communication Warning Behaviors subscale.Therefore,the CNBS-R2016 is worthy of clinical application in children with ASD in China.展开更多
Self-regulated learning （SRL） is one of the precious ways in teachers＇ professional development, and its operation level includes different factors. With studies abroad and our preliminary investigation as base, th...Self-regulated learning （SRL） is one of the precious ways in teachers＇ professional development, and its operation level includes different factors. With studies abroad and our preliminary investigation as base, this study developed a scale to test the factors SRL includes. According to the result of 905 teachers working in elementary school by exploratory factor analysis, the SRL for elementary teachers is consisted of its sociality （it included selecting leads and seeking for instructing）, its motivation（it included self-improvement and self-excelling）, its methods（it included strategy use and habitual behavior）, and its outcomes（it included extensive reading and teachers＇ professional development）. All the result indicated Teachers＇ SRL Scale had clear factor structure, good reliability and validity. It can be used to test the current operating situation of SRL for teachers working in elementary school.展开更多
Based on the newest understandings of geological assessment and new progresses in engineering technologies in the development of shale gas rich in the southern Sichuan Basin,this paper analyzed the shale gas enrichmen...Based on the newest understandings of geological assessment and new progresses in engineering technologies in the development of shale gas rich in the southern Sichuan Basin,this paper analyzed the shale gas enrichment laws and the key factors of its commercial production,discussed the scale and efficient development modes,and clarified the further developing orientation.The following findings were concluded.(1)The Lower Silurian Longmaxi shale is the sweetest spot in this study area with a low density and a high uranium/thorium(U/Th)ratio,TOC content,quartz content,and free gas content.Besides,its distribution laws are mainly controlled by the sedimentary facies of deep water shelf.(2)The overpressured zones away from the ancient(present)erosion zones and large faults,mainly controlled by multi-stage tectonic evolution,belong to the most favorable sweet spots not only because there are well-developed organic matters and pores but the produced gas there is mainly of secondary cracking retention oil.(3)Layout,drilling,completion(fracturing)and management of wells will be essential to achieve high productions in the shale gas production.(4)The existing main technologies have helped achieve efficient development of quality shale gas resources underground less than 3500 m in such national shale gas demonstration zones as ChangningeWeiyuan,Zhaotong,etc.Also,there shows a good potential of shale gas resources in those shallower strata and the strata with the burial depth of 3500-4000 m.In conclusion,with the help of continuous progress in technologies,an annual shale gas production rate of 40 billion cubic meters will be possibly achieved in this study area.展开更多
Generative AI's rapid diffusion demands precise,up-to-date measures of AI literacy.This study develops andl validates the Multidimensional AI Literacy Competency Scale(MAIL-CS),designed specifically for the GenAll...Generative AI's rapid diffusion demands precise,up-to-date measures of AI literacy.This study develops andl validates the Multidimensional AI Literacy Competency Scale(MAIL-CS),designed specifically for the GenAll era.Using a large sample of Chinese university students(N=850)and a split-sample design,we conducted EFA and CFA to establish a robust four-factor structure-Foundational Knowledge&Ethics,Operational Skills,Critical Evaluation,and Application&Innovation.The best-fitting model showed strong fit indices,and the 32-item scale demonstrated high internal consistency(Cronbach's α and McDonald's α≥82 subscales;α=0.91,ω=0.92 total).Convergent validity was supported by positive correlations with digital literacy andlcritical thinking;discriminant validity was evidenced by negligible relations with Big Five traits.MAIL-Cs offers educators,researchers,and policymakers a reliable instrument to diagnose competency gaps,evaluate interventions,and inform curriculum and strategy.Validation in a non-Western context provides a foundation for cross-cultural assessment and future invariance testing.展开更多
This paper analyzes the role of nuclear power of China's energy structure and industry system. Comparing with other renewable energy the nuclear power chain has very low greenhouse gas emission, so it will play mo...This paper analyzes the role of nuclear power of China's energy structure and industry system. Comparing with other renewable energy the nuclear power chain has very low greenhouse gas emission, so it will play more important role in China's low-carbon economy. The paper also discussed the necessity of nuclear power development to achieve emission reduction, energy structure adjustment, nuclear power safety,environmental protection, enhancement of nuclear power technology, nuclear waste treatment, and disposal, as well as nuclear power plant decommissioning. Based on the safety record and situation of the existing power plants in China, the current status of the development of world nuclear power technology, and the features of the independently designed advanced power plants in China, this paper aims to demonstrate the safety of nuclear power. A nuclear power plant will not cause harm either to the environment and nor to the public according to the real data of radioactivity release, which are obtained from an operational nuclear plant. The development of nuclear power technology can enhance the safety of nuclear power. Further, this paper discusses issues related to the nuclear fuel cycle, the treatment, and disposal strategies of nuclear waste, and the decommissioning of a nuclear power plant, all of which are issues of public concern.展开更多
Introduction: After treatment for myocardial infarction (MI) quite a few persons will experience different symptoms, including fatigue, during the recovery phase. The aim of the present study was to construct the mult...Introduction: After treatment for myocardial infarction (MI) quite a few persons will experience different symptoms, including fatigue, during the recovery phase. The aim of the present study was to construct the multidimensional Post-Myocardial Infarction Fatigue (PMIF) scale, based on empirical data gathered in coronary heart disease contexts. Methods: The construction of the post-MI fatigue scale was conducted in seven steps, ending in a psychometric evaluation of the internal structure of the scale, using confirmatory factor analysis, as well as testing of convergent and discriminant validity, using correlational analysis, in a sample of 141 persons treated for MI. Results: The results showed that the PMIF scale represents three dimensions: physical, cognitive and emotional fatigue. It was also found that the scale is suitable for summing the items to obtain a total score representing a post-MI global fatigue dimension. Conclusion: The PMIF is a brief and easily completed scale for identifying persons experiencing post-MI fatigue. Early identification of fatigue, together with health behavior support, might prevent progression toward a more severe state of fatigue.展开更多
基金supported by the Turkish Green Crescent Society under Grant[41402653-160-6/333].
文摘Background The effectiveness of life skills-based prevention programs to prevent substance addiction has been underexplored in Türkiye,likely in part due to the lack of validated measurement tools developed specifically for that purpose.Therefore,the aim of this study is to develop a tool to measure life skills for middle school students.The present study aims to test the factorial structure,reliability,convergent and discriminant validity,and measurement invariance across gender and age groups of the Green Crescent Life Skills(GCLS)Scale.Methods The study was conducted in Istanbul with two different sample groups.The first sample consisted of 566 and the second sample consisted of 885 middle school students.In the study,exploratory factor analysis(EFA)was applied to the first sample,and confirmatory factor analysis(CFA)was applied to the second sample to test the factorial structure of the scale.Convergent and discriminant validity were examined to provide evidence for construct-based validity.The reliability of the scale was assessed with Cronbach’sα,composite reliability,McDonald’sω,and test-retest.Results The EFA results showed that the scale consisted of four factors(self-awareness,coping with negative emotions,thinking skills,and peer relations).CFA results also confirmed this structure.The results revealed a significant positive correlation(r=0.52,p<0.01)between life skills and avoidance self-efficacy scores,as well as a significant negative correlation(r=−0.53,p<0.01)between life skills and attitude toward drug use scores.Additionally,it was found that measurement invariances based on gender and age groups were provided.It was determined that all sub-dimensions had sufficient reliability levels.Conclusion The findings of this validation study show that the GCLS Scale,which assesses four skills in a self-reported format,is a valid and reliable scale with considerable potential utility in monitoring life skills in Turkish adolescent populations.
文摘Cultural ancient roads,known in Chinese as gudao,serve as heritage trails that carry historical exchanges across various regions in China.Due to their extensive preservation,wide geographical distribution,diverse thematic variations,and considerable tourist appeal,these paths have emerged as representative heritage trails,increasingly transforming into a novel tourism product experience that is highly favored by tourists and recognized by government authorities.However,research on ancient roads for tourism in China currently lacks a systematic theoretical framework,as well as relevant policies,regulations,and standards to guide their practical development.Therefore,there is a pressing need to draw upon international best practices and conduct foundational research to develop an experience element system that aligns with the perceptions,behaviors,and consumption characteristics of Chinese tourists,thereby advancing theoretical exploration in this field.This study focuses on the representative Ancient Shu Road as a case study and employs a mixed-method approach that integrates qualitative and quantitative research.It aims to construct a tourist-centric scale for the experience elements of ancient road tourism while analyzing the interactive relationship between these experience elements and tourist needs.This study addresses a significant gap in the development of indicator systems for domestic studies of ancient road tourism experiences.Ultimately,the study establishes a comprehensive scale that encompasses three core categories—trail resources and environment,facilities and services,and modes of tourism activities—along with eight primary dimensions:core resources,surrounding cultural environment,surrounding natural environment,tourism reception facilities and services,infrastructure and support services,information facilities and information services,and outdoor and recreational activities.This scale consists of thirty-two specific items,providing a robust reference for future research endeavors.Additionally,the study proposes specific development strategies related to key mechanisms,spatial configuration,and facility construction to enhance the overall development of ancient road tourism.
文摘Background:Ethical problems in the nursing profession are mostly found in the undesirable ethical behavior(EBE)of nurses.If there is no concern about these problems,it may negatively affect the quality of nursing care,patients’safety,and trust in the nursing profession.In assessing nurses’EBE,it is important to develop an instrument that reflects the actual EBE of nurses.Objectives:To develop and evaluate the psychometric properties of the Ethical Behavior for Thai Nurses Scale(EBTNS).Methods:The construct definition,5 sub-constructs,43 items,and the hypothesized model were synthesized and generated from a comprehensive literature review and existing research instruments by using document analysis.The EBTNS was verified for content validity by 4 experts.Of the 43 items,37 items were retained for psychometric testing.The construct validity was tested by using second-order confirmatory factor analysis(CFA).The EBTNS was tested on 1500 professional nurses working at tertiary,secondary,and primary hospitals in 6 regions(the central,northern,northeast,eastern,western,and southern)of Thailand.Proportional quota sampling was applied to recruit participants.Results:The hypothesized model fitted the empirical data.All 37 first-order indicators and 5 second-order sub-constructs showed significantly standardized factor loadings and effect sizes.The standardized factor loadings of 37 first-order indicators ranged from 0.58 to 0.89,and the construct reliabilities were moderate to substantial(R2=0.34-0.79).The 5 second-order sub-constructs displayed the standardized effect sizes,ranging from 0.81 to 0.96,and accounted for 65%-96%of the total explained variance.In addition,the construct validity was supported by convergent validity and discriminant validity.It also satisfied Cronbach’s alpha coefficients of 5 sub-constructs from 0.87 to 0.94,and a full scale was 0.97.Conclusions:The psychometric properties of the EBTNS are acceptable.This instrument has the potential to be used for evaluating and monitoring to prevent ethical problems of Thai nurses.
文摘There is a scarcity of literature discussing nurses’ behaviors toward caring for suspected or confirmed human immunodeficiency virus (HIV)/acquired immunodeficiency syndrome (AIDS) patients. The development of a scale specific to measure nurses’ behaviors will allow health institutions to assess the disposition of their nurses in terms of HIV care. This study aims to present the rigors of developing and validating a reliable instrument to contextualize these nurses’ behaviors. This study utilized a sequential exploratory mixed method design to develop the NB-CSHAP scale. Thematic analysis was done on the qualitative data from the interviews with persons living with HIV/AIDS (PLHA) from which items were selected to be included in the scale. Exploratory factor analysis was utilized to extract the factors and Cronbach’s alpha was used to assess the reliability of the instrument. Four factors were extracted and are categorized as either caring or discriminatory behaviors. These include: (1) service-oriented, (2) openhanded, (3) perceptive, and (4) discriminatory. The scale has an internal consistency of 0.73. The scale shows acceptable psychometric properties, hence can be used to assess the nurses’ behaviors in caring for confirmed or suspected HIV clients. The scale may be used by health institutions to determine the quality of the patient care provided by their nurses to clients with confirmed or suspected HIV .
基金supported by the National Social Science Foundation(No.14BSH124)
文摘Objective：The aim of this study was to develop a frailty scale for the elderly in China and to examine its reliability and validity.Methods：The method of convenient sampling was used to select 375 elderly individuals in different communities of Tianjin,China.EuroQpl-5D was used to evaluate the criterion validity.Cronbach＇s αcoefficients,correlation analysis,exploratory factor analysis,criterion-related validity,and internal consistency were used to evaluate the reliability and validity of the scale.To evaluate the test—retest reliability,30 old people were re-evaluated after 2 weeks.Results：The final version of the frailty scale（FI-35） consisted of 35 items.Eleven factors were extracted by a principal factor analysis and varimax rotation,with a cumulative contribution of 86.00%.Eleven dimensions were positively correlated（r = 0.130-0.541,P 〈 0.01）.Cronbach＇s α coefficient was 0.952,and the alpha coefficients of 11 dimensions ranged from 0.730 to 0.992.The test-retest reliability was0.874 for the total scale.The split-half reliability of the scale was 0.808.Structural equation modeling was used to perform a confirmatory factor analysis,and various parameters were all acceptable.Conclusions：FI-35 met the requirement of scale development and showed good reliability and validity;thus,it can be used as an efficient frailty measurement tool for Chinese elderly.
基金Natural Science Foundation of Hebei Province,China(No.E2016203147)Science and Technology Research and Development Plan of Qinhuangdao,China(No.201602A040)Construction Science and Technology Research Program of Hebei Province,China(No.2016-124)
文摘To develop the cost climate survey scale( CCSS) used in construction enterprises,the design concepts,principles and the process diagrams of CCSS are proposed.Through questionnaire investigation and expert interviews,314 projects are established and the CCSS that is made up of 7 dimensions framework and 30 levels is preliminarily determined.After categorized merger,pre-test analysis and multiple items refining,16 projects of CCSS are eventually compiled.In order to verify the credibility and validity of the CCSS,200 employees in Qinhuangdao construction company as the samples are tested.SPSS 21.0 is used to analyze the reliability,validity and rationality of level divisions,and Amos 22.0 is for analyzing the degree of model adaptation in this survey.Finally,the current cost climate situation of the construction site in the company is evaluated,the deficiencies of the cost culture of the construction site are pointed out.This study shows that strengthening the cost knowledge training has a significant positive effect on the cost climate cognition of the employees.Nevertheless,accumulation of work experience has a dual impact on that.The CCSS is not only an important foundation for the cost climate research and its theoretical development,but also the premise of the cost climate quantitative research.An appropriate CCSS,to some extent,can reflect the cognitive level of all kinds of employees in one enterprise and cost savings degree of the enterprise in a certain time.The development of CCSS reflects the originality and interactivity,and fills a blank of the CCSS in construction,which is considered to be an effective tool for cost climate research in construction.
文摘This study aims to develop a valid instrument measuring personal and social responsibility in physical education settings that is suitable for Chinese high school students age 14 and above.This instrument consists of eight aspects,which builds upon the levels of responsibility in Hellison’s(2011)[9]Teaching Personal and Social Responsibility Model(TPSR).The eight aspects in the measurement include goal,responsibility,respecting the rights and feelings of others,participation and effort,self-direction,caring,and value.The validation of the measurement was conducted based on the responses from 1091 high school students in Macao,China.The convergent and discriminant validity tests and a maximum likelihood confirmation factor analysis were performed using AMOS 21.The Bollen-Stine bootstrapping model was applied to adjust nonnormality data.Results supported a good validity and reliability of the items in the instrument.
文摘Background: Nursing records play an important role in multidisciplinary collaborations in delirium care. This study aims to develop a self-rated nursing record frequency scale for delirium care among nurses in acute care hospitals (NRDC-Acute). Methods: A draft of the scale was developed after a literature review and meeting with researchers with experience in delirium care, and a master’s or doctoral degree in nursing. We identified 25 items on a 5-point Likert scale. Subsequently, an anonymous self-administered questionnaire survey was administered to 520 nurses from 41 acute care hospitals in Japan, and the reliability and validity of the scale were examined. Results: There were 232 (44.6%) respondents and 218 (41.9%) valid responses. The mean duration of clinical experience was 15.2 years (SD = 8.8). Exploratory factor analysis extracted 4 factors and 13 items for this scale. The model fit indices were GFI = 0.991, AGFI = 0.986, and SRMR = 0.046. The Cronbach’s alpha coefficient for the entire scale was .888. The four factors were named “Record of Pharmacological Delirium Care on Pro Re Nata (PRN)”, “Record of Non-Pharmacological Delirium Care”, “Record of Pharmacological Delirium Care on Regular Medication”, and “Record of Collaboration for Delirium Care”. Conclusion: The scale was relatively reliable and valid. Nurses in acute care hospitals can use this scale to identify and address issues related to the documentation of nursing records for delirium care.
基金This study was supported by Emergency Technology Research Project of Huazhong University of Science and Technology(No.2020kfyXGYJ020).
文摘Objective This study aimed to explore the clinical value of Children Neuropsychological and Behavioral Scale-Revision 2016(CNBS-R2016)for Autism Spectrum Disorder(ASD)screening in the presence of developmental surveillance.Methods All participants were evaluated by the CNBS-R2016 and Gesell Developmental Schedules(GDS).Spearman’s correlation coefficients and Kappa values were obtained.Taking GDS as a reference assessment,the performance of the CNBS-R2016 for detecting the developmental delays of children with ASD was analyzed with receiver operating characteristic(ROC)curves.The efficacy of the CNBS-R2016 to screen for ASD was explored by comparing Communication Warning Behavior with Autism Diagnostic Observation Schedule,Second Edition(ADOS-2).Results In total,150 children aged 12–42 months with ASD were enrolled.The developmental quotients of the CNBS-R2016 were correlated with those of the GDS(r=0.62–0.94).The CNBS-R2016 and GDS had good diagnostic agreement for developmental delays(Kappa=0.73–0.89),except for Fine Motor.There was a significant difference between the proportions of Fine Motor,delays detected by the CNBS-R2016 and GDS(86.0%vs.77.3%).With GDS as a standard,the areas under the ROC curves of the CNBS-R2016 were above 0.95 for all the domains except Fine Motor,which was 0.70.In addition,the positive rate of ASD was 100.0%and 93.5%when the cut-off points of 7 and 12 in the Communication Warning Behavior subscale were used,respectively.Conclusion The CNBS-R2016 performed well in developmental assessment and screening for children with ASD,especially by Communication Warning Behaviors subscale.Therefore,the CNBS-R2016 is worthy of clinical application in children with ASD in China.
文摘Self-regulated learning （SRL） is one of the precious ways in teachers＇ professional development, and its operation level includes different factors. With studies abroad and our preliminary investigation as base, this study developed a scale to test the factors SRL includes. According to the result of 905 teachers working in elementary school by exploratory factor analysis, the SRL for elementary teachers is consisted of its sociality （it included selecting leads and seeking for instructing）, its motivation（it included self-improvement and self-excelling）, its methods（it included strategy use and habitual behavior）, and its outcomes（it included extensive reading and teachers＇ professional development）. All the result indicated Teachers＇ SRL Scale had clear factor structure, good reliability and validity. It can be used to test the current operating situation of SRL for teachers working in elementary school.
基金Project supported by China Academy of Engineering Strategic Consulting Key Research Project“Study on Effective Development Path of China’s Shale Gas Scale”(No.:2018-XZ-032)National Major Science and Technology Project“Large Oil and Gas Field and CBM Development-Changning-Weiyuan Shale Gas Development of Demonstration Project”(No.:2016ZX05062-002)PetroChina Major Project“Research and Application of Key Technologies for Producing 30 Billion Cm of Natural Gas in Southwest Oil and Gas Fields”(No.:2016E-0611).
文摘Based on the newest understandings of geological assessment and new progresses in engineering technologies in the development of shale gas rich in the southern Sichuan Basin,this paper analyzed the shale gas enrichment laws and the key factors of its commercial production,discussed the scale and efficient development modes,and clarified the further developing orientation.The following findings were concluded.(1)The Lower Silurian Longmaxi shale is the sweetest spot in this study area with a low density and a high uranium/thorium(U/Th)ratio,TOC content,quartz content,and free gas content.Besides,its distribution laws are mainly controlled by the sedimentary facies of deep water shelf.(2)The overpressured zones away from the ancient(present)erosion zones and large faults,mainly controlled by multi-stage tectonic evolution,belong to the most favorable sweet spots not only because there are well-developed organic matters and pores but the produced gas there is mainly of secondary cracking retention oil.(3)Layout,drilling,completion(fracturing)and management of wells will be essential to achieve high productions in the shale gas production.(4)The existing main technologies have helped achieve efficient development of quality shale gas resources underground less than 3500 m in such national shale gas demonstration zones as ChangningeWeiyuan,Zhaotong,etc.Also,there shows a good potential of shale gas resources in those shallower strata and the strata with the burial depth of 3500-4000 m.In conclusion,with the help of continuous progress in technologies,an annual shale gas production rate of 40 billion cubic meters will be possibly achieved in this study area.
文摘Generative AI's rapid diffusion demands precise,up-to-date measures of AI literacy.This study develops andl validates the Multidimensional AI Literacy Competency Scale(MAIL-CS),designed specifically for the GenAll era.Using a large sample of Chinese university students(N=850)and a split-sample design,we conducted EFA and CFA to establish a robust four-factor structure-Foundational Knowledge&Ethics,Operational Skills,Critical Evaluation,and Application&Innovation.The best-fitting model showed strong fit indices,and the 32-item scale demonstrated high internal consistency(Cronbach's α and McDonald's α≥82 subscales;α=0.91,ω=0.92 total).Convergent validity was supported by positive correlations with digital literacy andlcritical thinking;discriminant validity was evidenced by negligible relations with Big Five traits.MAIL-Cs offers educators,researchers,and policymakers a reliable instrument to diagnose competency gaps,evaluate interventions,and inform curriculum and strategy.Validation in a non-Western context provides a foundation for cross-cultural assessment and future invariance testing.
文摘This paper analyzes the role of nuclear power of China's energy structure and industry system. Comparing with other renewable energy the nuclear power chain has very low greenhouse gas emission, so it will play more important role in China's low-carbon economy. The paper also discussed the necessity of nuclear power development to achieve emission reduction, energy structure adjustment, nuclear power safety,environmental protection, enhancement of nuclear power technology, nuclear waste treatment, and disposal, as well as nuclear power plant decommissioning. Based on the safety record and situation of the existing power plants in China, the current status of the development of world nuclear power technology, and the features of the independently designed advanced power plants in China, this paper aims to demonstrate the safety of nuclear power. A nuclear power plant will not cause harm either to the environment and nor to the public according to the real data of radioactivity release, which are obtained from an operational nuclear plant. The development of nuclear power technology can enhance the safety of nuclear power. Further, this paper discusses issues related to the nuclear fuel cycle, the treatment, and disposal strategies of nuclear waste, and the decommissioning of a nuclear power plant, all of which are issues of public concern.
文摘Introduction: After treatment for myocardial infarction (MI) quite a few persons will experience different symptoms, including fatigue, during the recovery phase. The aim of the present study was to construct the multidimensional Post-Myocardial Infarction Fatigue (PMIF) scale, based on empirical data gathered in coronary heart disease contexts. Methods: The construction of the post-MI fatigue scale was conducted in seven steps, ending in a psychometric evaluation of the internal structure of the scale, using confirmatory factor analysis, as well as testing of convergent and discriminant validity, using correlational analysis, in a sample of 141 persons treated for MI. Results: The results showed that the PMIF scale represents three dimensions: physical, cognitive and emotional fatigue. It was also found that the scale is suitable for summing the items to obtain a total score representing a post-MI global fatigue dimension. Conclusion: The PMIF is a brief and easily completed scale for identifying persons experiencing post-MI fatigue. Early identification of fatigue, together with health behavior support, might prevent progression toward a more severe state of fatigue.
