EBEVEYNİN GÜVENLİ İNTERNET SAĞLAMA YETERLİLİĞİ ÖLÇEĞİ (EGİSYÖ): GEÇERLİK VE GÜVENİRLİK ÇALIŞMASI

2021 ◽  
Vol 6 (11) ◽  
pp. 93-97
Author(s):  
Ahmet AKIN ◽  
Rabia SÜME

The concept of providing a safe internet refers to an attempt to prevent and protect against the damages that may come from any possible harmful content, person and entities in the internet environment. Nowadays in the face of increasing internet use, it is important for individuals who have children to provide safe internet use to their children in terms of preventing their children from being psychologically and socially affected negatively. Therefore, it is very important to develop a scale in order to see the competence of parents in providing safe internet. Purpose of this study is to develop Parent's Safe Internet Providing Competency Scale and to examine its validity and reliability. This research was conducted on a total of 422 participants, 289 females and 133 males, aged between 18 and 59. In process of developing this scale, a 23-item pool was created first and then these items were examined in terms of their grammar, intelligibility, and whether they really measure recognition in couple relationships, and a 20-item application form was obtained in the end. Corrected item-total correlation coefficients were calculated for item analysis of scale. Construct validity of scale was examined by exploratory factor analysis and its reliability with Cronbach alpha internal consistency reliability coefficient. Validity and reliability analyzes were made with SPSS 18. As a result of exploratory factor analysis applied for construct validity of scale, a one-dimensional and 20-item measuring tool with an eigenvalue of 11.3 was obtained explaining % 57 of total variance. KMO sample fit coefficient of scale was found to be .96. Factor loads of scale were ranged between .59 and .84. Cronbach alpha internal consistency reliability coefficient was found to be .96. Corrected item-total correlation coefficients of scale range from .55 to .82. These results show that scale is a valid and reliable measurement tool.

Author(s):  
Nor Hasnida Che Md Ghazali ◽  
Syaza Hazwani Zaini ◽  
Norfishah Mat Rabi ◽  
Hasniza Othman

A valid and reliable instrument is needed to assess the implementation of a program known as ‘Program Guru Penyayang’ in schools. The purpose of this study is to develop the instrument and validate it. The instrument is in the form of a questionnaire distributed to a sample of 230 primary school teachers teaching Orang Asli students. The content validity is assessed by the experts and the construct validity is measured by Exploratory Factor Analysis. The reliability of the instrument is measured using internal consistency reliability, which is an alpha coefficient reliability of Cronbach Alpha. Results of Exploratory Factor Analysis suggested that 23 items need to be removed due to their non-dimensionality as they have more or less equal loadings on several factors. Thus, the final draft of the instrument contains 46 items which are valid and reliable. It yielded high values of internal consistency as reflected by the Cronbach alpha values. Even though the validity and reliability of the instrument are within the acceptable range, more data need to be gathered using bigger sample size, and further analysis using confirmatory factor analysis could be used to explore deeper into the psychometric characteristics of the items before the instrument can be finalized.


2020 ◽  
Vol 26 (3) ◽  
pp. 322-331
Author(s):  
Hyo-Suk Song ◽  
So-Hee Lim

Purpose: The purpose of this study was to investigate the validity and reliability of the Korean Version of the Grit (Grit-K) scale for nursing students in Korea.Methods: The participants in the study were 277 nursing students. Their grit was verified by using self-reports and the results of a questionnaire. Grit was translated into Korean and its content validity was verified by five experts. The validity of the instrument was verified through item analysis, exploratory factor analysis, and confirmatory factor analysis. Reliability verification was analyzed by using internal consistency reliability.Results: Two factors were identified through exploratory factor analysis and six items of the original instrument were found to be valid. In the confirmatory factor analysis, the validity of the instrument was verified as the model. The internal consistency reliability was also acceptable and Grit was found to be an applicable instrument.Conclusion: This study shows that the Korean Version of the Grit Questionnaire is a valid and reliable instrument to assess nursing students in Korea.


Retos ◽  
2016 ◽  
pp. 23-27
Author(s):  
Pedro Rufino Olivares ◽  
Javier Garcia Rubio ◽  
Eugenio Merellano-Navarro

Recientemente se ha desarrollado un instrumento que permite evaluar de forma indirecta la condición física, el International Fitness Scale. El objetivo de este estudio fue evaluar las propiedades psicométricas de validez y fiabilidad de la escala de condición física International Fitness Scale en una muestra de adolescentes chilenos. La muestra estuvo compuesta por 1000 jóvenes desde los 12 hasta los 18 años (48.8% mujeres) para el análisis de validez del instrumento. Una sub-muestra de 89 participantes (37.8% mujeres) se utilizó para los análisis de fiabilidad. La consistencia del instrumento se analizó mediante el coeficiente α de Cronbach, la validez de constructo a través del análisis factorial, la validez convergente mediante el método de grupos conocidos y la fiabilidad mediante el coeficiente Kappa ponderado. Los resultados mostraron la robustez de la escala utilizada, su validez y una moderada fiabilidad en esta población. El cuestionario International Fitness Scale es válido y fiable para su uso en población adolescente chilena, economizando los gastos en tiempo, material y personal para la medición de la condición física en jóvenes chilenos.Abstract. In recent years, an instrument, known as the International Fitness Scale, was developed in order to indirectly assess physical fitness. The aim of the present study was to analyze the psychometric properties of validity and reliability of the International Fitness Scale in a sample of Chilean adolescents. The sample selected for assessing the instrument’s validity was composed by 1,000 adolescents aged 12 to 18 (48.8% girls). With regard to reliability analysis, a sub-sample of 89 participants (37.8% girls) was employed. Internal consistency was assessed using Cronbach´s alpha. Exploratory factor analysis was carried out in order to measure the construct validity, while convergent validity was assessed applying the known groups method. Results showed that the scale is consistent and valid, presenting moderate reliability. The International Fitness Scale has been proved to be a valid and reliable tool for fitness assessment in Chilean adolescents. This instrument could help economizing equipment, time and personnel in the assessment of Physical Fitness in Chilean youth.


2020 ◽  
Vol 5 (3) ◽  
pp. 327-340
Author(s):  
Nesrullah Okan ◽  
Halil Eksi

The aim of this study is to adapt the Moral Integrity Scale developed by Sclenker (2008) to Turkish and conduct its psychometric analysis. The scale items were translated into Turkish by five specialists in the first place. After the language structure, culture suitability and understandability of the items were examined by the two experts, the items agreed upon were translated back to their original language by the two translation experts. After the positive evaluations of the experts, the final version of the scale items was decided. During the adaptation process of the study, data were collected from 470 people for exploratory factor analysis; from 248 people for confirmatory factor analysis and from 100 people for criterion validity. In this context, Exploratory Factor Analysis (AFA) was used to test the construct validity of the scale first. As a result of the exploratory factor analysis, it is seen that the moral integrity scale explains 52,127% of the variance as one dimension. Confirmatory factor analysis (CFA) was then performed to test the construct validity of the scale. The one-dimensional and 18-item structure of the Moral Integrity Scale was analyzed with DFA and accepted fit indices were obtained (X2 / sd = 2.745; p <.001; RMSEA = 0.061; S-RMR = 0.051; NFI = 0.929; CFI = 0.954; GFI = 0.915; RFI = 0.919). In order to calculate the scale reliability, the Cronbach Alpha (α) internal consistency coefficients and the difference between the lower and upper scores of 27% were examined. For the Moral Integrity Scale, the internal consistency coefficient Cronbach’s Alpha value was determined as 961. At the same time, the moral identity scale was used for criterion validity and a significant positive relationship was obtained with the two sub-dimensions of this scale. The total score obtained from the scale gives the person’s moral integrity score. According to all these results, it is understood that the Moral Integrity Scale has sufficient validity and reliability values.


Retos ◽  
2016 ◽  
pp. 197-201
Author(s):  
José María Yagüe Cabezón ◽  
Azael Herrero Alonso ◽  
Belén Tabernero Sánchez ◽  
Rubén Veroz Domínguez

El objetivo de este artículo es mostrar el diseño y la validación de un cuestionario para conocer la incidencia de la competición sobre los valores de la autonomía/responsabilidad, prosocialidad y satisfacción/diversión, en el contexto de la iniciación al fútbol. En el estudio participaron 763 sujetos repartidos en tres grupos: 334 niños con un rango de edad de cuatro a siete años, 358 padres y 71 formadores. La validez del cuestionario se efectúo con la participación de 12 expertos, el coeficiente de correlación de Spearman, el análisis factorial exploratorio de componentes principales y rotación Varimax, además del índice de Kaiser-Meyer-Olkin y la prueba de esfericidad de Bartlett. La fiabilidad se evidenció con la consistencia interna a través de α de Cronbach y la aplicación de la prueba test-retest mediante el índice Kappa de Cohen. Los resultados obtenidos parecen concluir que el cuestionario resulta útil para valorar la influencia de la competición sobre los valores estudiados. Abstract. This article describes the design and validation of a questionnaire to determine the influence of competition on the values of autonomy/responsibility, prosociality, and satisfaction/fun, among football beginners. A total of 763 subjects participated in the study, divided into three groups: 334 children aged 4 to 7 years old, 358 parents, and 71 coaches. The validity of the questionnaire was determined by means of 12 experts’ analysis, Spearman's rank correlation coefficients, principle components exploratory factor analysis with Varimax rotation, Kaiser-Meyer-Olkin index, and Bartlett's sphericity test. Internal consistency reliability was tested by means of Cronbach's α and using test-retest Cohen's Kappa index. The results obtained indicate that the questionnaire is useful for assessing the influence of competition on the values studied.


2021 ◽  
Author(s):  
Basbish Tsogbadrakh ◽  
Wipada Kunaviktikul ◽  
Thitinut Akkadechanunt ◽  
Orn-Anong Wichaikhum ◽  
Khulan Gaalan ◽  
...  

Abstract Background: Quality Nursing Care (QNC) is fundamental to the profession of nursing practice. Perception of QNC differ across the globe because of differences in social norms, cultural values and political ambiance and economy. This study aimed to develop a QNC instrument congruent with the Mongolian (QNCS-M) healthcare system and cultural values and societal norms. Methods: We implemented sequential exploratory mixed-method study to develop and assess performance of QNCS-M. First, we focused on developing the components of QNCS-M and their operational definitions. The field testing consisted of assessing the construct validity and internal consistency reliability. Correlation between QNCS-M and the criterion tool, Quality of Nursing Care Questionnaire-Registered Nurse was evaluated. Inter-item correlation was examined by Spearman rank-order correlation. The internal consistency reliability was analyzed using Cronbach’s α. ANCOVA statistical technique was used to discern social desirability and the interaction between scores of each item and MSCDS. Results: The initial version of QNCS-M contained 66 items of which 7 were deleted after content validity assessment. The total-item correlation analysis yielded to exclusion of another 3 items. Additional 12 items were excluded after inter-item correlation. Results from ANCOVA analysis of the remaining 44 items indicated interaction between social desirability and 6 items. These items were excluded. A total of 38 items remained for exploratory factor analysis. Results from exploratory factor analysis yielded eigenvalues > 1.0 for the 9 domains. Three domains contained items fewer than 3. These domains and 2 items were eliminated, yielding to 6 domains with 36-item. Results from internal consistency reliability yielded an overall Cronbach’s α=.92; the coefficient values for the 6 domains ranging between .72 and .85. Results from test-retest reliability yielded an acceptable performance consistency (Cronbach’s α= .93). Conclusion: Improving the quality of healthcare services delivered by nurses is a priority for the Mongolian government. The development of QNCS-M is a major stride in addressing this concern. The final version of QNCS-M which contains 36 items, loaded into 6 domains, was morphed to the specifics of the Mongolian healthcare systems and cultural values and societal norms. QNCS-M demonstrates a high level of content and construct validity with acceptable reliability.


2014 ◽  
Vol 14 (1) ◽  
pp. 9-20
Author(s):  
Heidi Celina Oviedo ◽  
Edwin Herazo

Objetivo: Determinar la validez y confiabilidad de la escala para homofobia (EHF) enestudiantes de medicina de una universidad de Bogotá, Colombia, 2010. Método: Serealizó un estudio de validación con la participación de 124 estudiantes de sexto a décimosemestre, en edades entre 19 y 34 años de edad, media de 23,7 años (DE=2,7);y 66,1%, mujeres y 33,9% hombres. Resultados: Se estimó alfa de Cronbach y omegade McDonald como medidas de confiabilidad y análisis factorial exploratorio paraconocer la estructura interna de la escala. El alfa de Cronbach fue 0,81 y la omega deMcDonald, 0,82. La estructura interna dio cuenta de un único factor responsable del49,2% de la varianza. Conclusión: La EHF muestra buena consistencia interna y unfactor en estudiantes de medicina de sexto a décimo semestre de una universidad deBogotá, Colombia. La escala mide con aceptable validez y confiabilidad el prejuiciohacia personas homosexuales en estudiantes de medicina. Este desempeño permiteel uso en nuevas investigaciones.Objective: To determine the validity and reliability of the Homophobia Scale (HS) inmedical students of a university in Bogotá, Colombia, 2010. Method: A validation studywas conducted with the participation of 124 students from sixth to tenth semester,aged between 19 and 34 years old, average 23.7 years (SD=2.7); and 66.1% womenand 33.9% men. Results: It was estimated Cronbach alpha and McDonald omegaas measures of reliability; and exploratory factor analysis to determine the internalstructure of the scale. Cronbach alpha was 0.81; and McDonald omega, 0.82. Theinternal structure showed a single factor responsible for 49.2% of the total variance.Conclusion: HS shows good internal consistency and a single factor in medical studentsfrom sixth to tenth semester at a university in Bogotá, Colombia. HS measureswith acceptable validity and reliability the prejudice toward homosexuals in medicalstudents. This performance allows use in further research.


2020 ◽  
Vol 10 (1) ◽  
pp. 251-282
Author(s):  
Nihal Yurtseven

The purpose of this study is to carry out the linguistic equivalence, validity and reliability study of the Teacher Emotion Questionnaire (TEQ) developed by Burić, Slišković and Macuka (2018). After ensuring the linguistic equivalence of the Turkish form, responses of 601 teachers were tested by Exploratory Factor Analysis (EFA) to ensure the construct validity of the scale. As a result of EFA, the scale was divided into six factors; item factor loads ranged from .49 to .85, and items in the scale explained 68.00% of the total variance. In order to verify the six-factor structure, data were collected from a study group of 255 teachers and Confirmatory Factor Analysis (CFA) was performed. Similar results were obtained from CFA, the model was validated and model fit indexes were found to have excellent or acceptable values. After the construct validity of the scale, the reliability analysis was carried out. Cronbach’s alpha (= .92), Spearman-Brown (= .67) and Guttman Split-Half (= .80) coefficients obtained within the scope of internal consistency reliability demonstrated that the scale had the desired internal consistency.


2018 ◽  
Vol 15 (4) ◽  
Author(s):  
Nuray Fırat ◽  
Yaşar Barut

The aim of this study is to develop a scale appropriate for the cultural structure that can be used to measure social media addiction in adolescents. For the scale development process, 67 items were created first and a draft form was obtained following the results of pilot scheme and expert opinions. The validity and reliability studies of the scale were conducted with a total of 830 students, 446 male and 384 female students studying in different secondary schools (7th and 8th grades) and high schools in Amasya during the academic year of 2017-2018. Exploratory factor analysis and confirmatory factor analysis were performed for the validity analysis of the scale. As a result of the exploratory factor analysis, a scale consisting of 24 items and 2 sub-dimensions explaining 51,405% of the total variance was obtained. Confirmatory factor analysis was performed after that and the fit indices were found to be adequate and the two-factor scale was confirmed (x2 /sd=1.89; GFI= .90; CFI = .93; TLI= .92; RMSEA = .052 and SRMR= 0,047).In addition, in order to determine the validity of the scale, its relationship with Bayraktar's (2001) "Internet Dependency Scale" and was evaluated and a significant positive relationship between them was found. The Cronbach Alpha reliability coefficient for the subscales and total of the scale was calculated and found to be sufficient (Cronbach α=between .86 and .93). In addition to this, to determine the test-retest reliability, the scale was applied to the same group for three weeks and the correlation coefficients were found significant. As a result, the values obtained indicate that Social Media Addiction Scale is a valid and reliable scale to measure social media addiction of adolescents in Turkey.Extended English summary is in the end of Full Text PDF (TURKISH) file.ÖzetBu çalışmanın amacı, ergenlerdeki sosyal medya bağımlılığını ölçmede kullanılabilecek kültürel yapıya uygun bir ölçek geliştirmektir. Ölçek geliştirme sürecinde ilk olarak 67 madde oluşturulmuş, pilot uygulamanın sonuçları ve uzman görüşlerinin ardından taslak bir form elde edilmiştir. Ölçeğin geçerlik ve güvenirlik çalışmaları 2017-2018 eğitim-öğretim yılında Amasya ilinde farklı ortaokul (7. ve 8. sınıf) ve liselerde öğrenim gören 446 erkek ve 384 kız olmak üzere toplam 830 öğrenci katılımıyla gerçekleştirilmiştir. Ölçeğin geçerlik analizleri kapsamında açımlayıcı faktör analizi ve doğrulayıcı faktör analizi yapılmıştır. Açımlayıcı faktör analizi sonucunda toplam varyansın %51,405’ini açıklayan 24 madde ve 2 alt boyuttan oluşan bir ölçek elde edilmiştir. Ardından doğrulayıcı faktör analizi yapılmış ve uyum indeksleri yeterli düzeyde bulunarak ölçeğe ilişkin iki faktörlü yapı doğrulanmıştır (x2 /sd =1.89; GFI= .90; CFI = .93; TLI= .92; RMSEA = .052 ve SRMR= 0,047). Ayrıca ölçeğin ölçüt geçerliğini belirlemek amacıyla Bayraktar (2001) tarafından uyarlanan “İnternet Bağımlılığı Ölçeği” ile arasındaki ilişkiye bakılmış ve aralarında pozitif yönde anlamlı düzeyde ilişki bulunmuştur. Ölçeğin alt boyutları ve toplamına dair Cronbach Alpha güvenirlik katsayısı hesaplanmış ve yeterli düzeyde olduğu (Cronbach α=.86-.93 aralığında) görülmüştür. Bunun yanı sıra test-tekrar test güvenirliğini belirlemek amacıyla ölçek üç hafta arayla aynı gruba uygulanmış ve korelasyon katsayıları anlamlı bulunmuştur. Sonuç olarak, elde edilen değerler Sosyal Medya Bağımlılığı Ölçeği’nin Türkiye’deki ergenlerin sosyal medya bağımlılıklarını ölçmede kullanılabilecek geçerli ve güvenilir bir ölçek olduğunu göstermektedir.


BMC Nursing ◽  
2021 ◽  
Vol 20 (1) ◽  
Author(s):  
Basbish Tsogbadrakh ◽  
Wipada Kunaviktikul ◽  
Thitinut Akkadechanunt ◽  
Orn-Anong Wichaikhum ◽  
Khulan Gaalan ◽  
...  

Abstract Background Quality Nursing Care (QNC) is fundamental to the profession of nursing practice. Perception of QNC differ across the globe because of differences in social norms, cultural values and political ambiance and economy. This study aimed to develop a QNC instrument congruent with the Mongolian (QNCS-M) healthcare system and cultural values and societal norms. Methods Exploratory sequential mixed-method design was implemented to develop and assess performance of QNCS-M. First, we focused on developing the components of QNCS-M and their operational definitions. Second, we dedicated to ascertaining psychometric performance of QNCS-M. The field testing consisted of assessing the construct validity and internal consistency reliability. Correlation between QNCS-M and the criterion tool, Quality of Nursing Care Questionnaire-Registered Nurse was evaluated. Results The initial version of QNCS-M contained 66 items of which 7 (I-CVI < .78) were deleted after item-content validity assessment. The total-item correlation analysis yielded to exclusion of another 3 items (<.3). Additional 12 items were excluded after inter-item correlation (<.3, >.7). Results from Spearman rank-order correlation analysis of the remaining 44 items indicated relationship between social desirability and 6 items (r = −.09 to r = .11). These items were excluded to reduce the likelihood of potential information bias. A total of 38 items remained for exploratory factor analysis. Results from exploratory factor analysis yielded eigenvalues > 1.0 for the 9 domains. Three domains contained items fewer than 3. These domains and 2 items (factor loading <.4) were eliminated, yielding to 6 domains with 36-item. Results from internal consistency reliability yielded an overall Cronbach’s α = .92; the coefficient values for the 6 domains ranging between .72 and .85 and Pearson correlation for stability reliability yielded an acceptable (r = .82, P < .001). Conclusion Improving the quality of healthcare services delivered by nurses is a priority for the Mongolian government. The development of QNCS-M is a major stride in addressing this concern. The final version of QNCS-M which contains 36 items, loaded into 6 domains, was morphed to the specifics of the Mongolian healthcare systems and cultural values and societal norms. QNCS-M demonstrates a high level of content and construct validity with acceptable reliability.


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