Validity and reliability of the Questionnaire for Compliance with Standard Precaution

ABSTRACT OBJECTIVE : To evaluate the validity and reliability of the Questionnaire for Compliance with Standard Precaution for nurses. METHODS : This methodological study was conducted with 121 nurses from health care facilities in Sao Paulo's countryside, who were represented by two high-complexity and by three average-complexity health care facilities. Internal consistency was calculated using Cronbach's alpha and stability was calculated by the intraclass correlation coefficient, through test-retest. Convergent, discriminant, and known-groups construct validity techniques were conducted. RESULTS : The questionnaire was found to be reliable (Cronbach's alpha: 0.80; intraclass correlation coefficient: (0.97) In regards to the convergent and discriminant construct validity, strong correlation was found between compliance to standard precautions, the perception of a safe environment, and the smaller perception of obstacles to follow such precautions (r = 0.614 and r = 0.537, respectively). The nurses who were trained on the standard precautions and worked on the health care facilities of higher complexity were shown to comply more (p = 0.028 and p = 0.006, respectively). CONCLUSIONS : The Brazilian version of the Questionnaire for Compliance with Standard Precaution was shown to be valid and reliable. Further investigation must be conducted with nurse samples that are more representative of the Brazilian reality. The use of the questionnaire may support the creation of educational measures considering the possible gaps that can be identified, focusing on the workers' health and on the patients' safety.

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Validity and reliability of smartphone-based application for chronic ankle instability

International Journal of Therapy and Rehabilitation ◽

10.12968/ijtr.2021.0007 ◽

2021 ◽

Vol 28 (9) ◽

pp. 1-10

Author(s):

Taelim Yoon ◽

Jihyun Lee

Keyword(s):

Medical Device ◽

Correlation Coefficient ◽

Intraclass Correlation Coefficient ◽

Ankle Instability ◽

Intraclass Correlation ◽

Validity And Reliability ◽

Rater Reliability ◽

Eyes Closed ◽

Eyes Open ◽

Cumberland Ankle Instability Tool

Background/aims Ankle instability is one of the most common injuries that can occur during everyday life, sports and exercise. Recently, smartphone accelerometers have been used to measure single leg balance associated with ankle instability, because they are easy to use, inexpensive and can be used in small spaces. Thus, the purpose of this study was to introduce and investigate the intra- and inter-rater reliability of the smartphone accelerometer when assessing ankle instability. Methods A total of 26 individuals who had ankle instability were recruited. The single leg stance balance was measured using a smartphone accelerometer (Accelerometer application) and a force platform (I-Balance) for 5 seconds with their eyes open or their eyes closed. Results In the eyes open position, intra-rater reliability of the smartphone accelerometer was excellent for both raters (intraclass correlation coefficient: 0.87–0.90); and the inter-rater reliability was moderate (intraclass correlation coefficient: 0.71). In the eyes closed position, the intra-rater reliability of the smartphone accelerometer was excellent for both raters (intraclass correlation coefficient: 0.90–0.93); the inter-rater reliability was good (intraclass correlation coefficient: 0.82). Additionally, there were fair positive correlations between the smartphone accelerometer and the Cumberland Ankle Instability Tool, and between the smartphone accelerometer and I-Balance (r=0.33, 0.30 respectively). Conclusions The present study demonstrated excellent intra-rater reliabilities of two raters and moderate to good inter-rater reliabilities. The smartphone accelerometer offers several important advantages as a potential portable medical device to assess ankle instability accurately. Although there was a positive correlation, the relationships between the smartphone accelerometer and Cumberland Ankle Instability Tool and that between the smartphone accelerometer and I-Balance were fair. Future studies should investigate the validity of the smartphone accelerometer as a portable medical device for determining ankle instability.

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Validity and reliability of badminton-specific Reactive Agility TestBadmintona özgü geliştirilen Reaktif Çeviklik Testinin geçerlik ve güvenirliği

Journal of Human Sciences ◽

10.14687/jhs.v15i1.5211 ◽

2018 ◽

Vol 15 (1) ◽

pp. 594

Author(s):

Mehmet Yıldız ◽

Uğur Fidan

Keyword(s):

Correlation Coefficient ◽

Intraclass Correlation Coefficient ◽

Linear Regression Analysis ◽

Intraclass Correlation ◽

T Test ◽

Validity And Reliability ◽

Test Protocol ◽

Significant Difference ◽

Reactive Agility ◽

The Difference

Many laboratory and field tests are used in the literature to measure agility. The aim of the present study was to investigate the reliability and validity of a new Reactive Agility Test developed for badminton. A total of fourty male [ 20 elites (age: 20.8 ± 2.98 year, height: 174.55 ± 12.03 cm, weight: 65.70 ± 14.41 kg) and 20 sub-elites (age: 22.20±1,51, height: 170.01 ± 05.80 cm, weight: 62.45 ± 6,45 kg)] badminton players took part in the present study. For validity, the difference and relationship between newly developed reactive agility and planned changing direction tests in terms of elit and sub-elit players was examined. In the reliability measurements of test-retest, The Reactive Agility Test at same route was performed twice. Independent sample t test was carried out in order to detect the difference among the groups in the search for validity. The identification of the relations between the two different tests was performed with linear regression analysis. The reliability of test-retest was tried to be estimated with the coefficient of variances and intraclass correlation coefficient, and the Bland Altman method. In addition, a systematic difference between the test and the retest was estimated with the paired t test. At the end of the study, while there was not a significant difference found in the rates of planned changing direction of the elit and sub-elit players, it was detected that reactive agility rates were better in the elit players (7.14±4.85 sec and 9.87±5.07 sec, respectively). Moreover, a high coefficient determination was revealed between two tests (r2: 0.63, p<0.01). In the comparison of test-retest, a high intraclass correlation coefficient (0.930) and a very low coefficient of variances (4.7) were found. Furthermore, it was observed in the Bland Altman graph that a 95% of concordance range of the data obtained between two measurements was a good and narrow concordance. In conclusion, it was determined that the new developed badminton specific Reactive Agility Test is a valid and reliable measurement method and it is suggested that this test protocol can be used to enhance and monitor reactive agility ability of badminton players.Extended English summary is in the end of Full Text PDF (TURKISH) file. ÖzetLiteratürde çevikliğin ölçülmesi amacıyla birçok laboratuvar ve saha testi kullanılmaktadır. Bu çalışmanın amacı badminton sporuna göre düzenlenmiş Reaktif Çeviklik Testinin güvenirlik ve geçerliğinin araştırılmasıdır. Araştırmaya toplam kırk erkek [20 elit (yaş: 20,8±2,98 yıl, boy uzunluğu: 174,55±12,03 cm, vücut ağırlığı:65,70±14,41 kg) ve 20 sub-elit (yaş: 22,20±1,51 yıl, boy uzunluğu: 170,01±05,80 cm, vücut ağırlığı:62,45±6,45 kg)] badminton oyuncusu katılmıştır. Geçerlik için yeni geliştirilen reaktif çeviklik ile planlı yön değiştirme testlerinin elit ve sub-elit katılımcılar arasındaki istatistiksel karşılaştırması ve ilişkisi analiz edilmiştir. Test-tekrar test güvenirlik ölçümlerinde aynı rotadaki reaktif çeviklik testi birer gün arayla iki kez uygulanmıştır. Geçerlik çalışmasında gruplar arası farkın belirlenmesi için bağımsız değişken t testi ve testler arası ilişkinin fonksiyonel olarak açıklanması ve bu ilişkinin bir modelle tanımlanması için basit doğrusal regresyon analizi yapılmıştır. Test-tekrar test güvenirliği varyasyon katsayısı, sınıf içi korelasyon katsayısı ve Bland Altman metodu ile kestirim edilmiştir. Ayrıca test- tekrar test arasında sistematik bir farkın olup olmadığı eşleştirilmiş t testi ile sınanmıştır. Çalışma sonunda elit ve sub-elit oyuncuların planlı yön değiştirme bulguları anlamlı bir fark bulunmazken, reaktif çeviklik derecelerinin elit oyuncularda istatistiksel olarak anlamlı farklı (sırasıyla 7,14±4.85 sn ve 9,87±5,07 sn) şekilde düşük olduğu tespit edilmiştir. Bununla beraber her iki test arasında yüksek düzeyde bir açıklayıcılık katsayısı tespit (r2: 0,63, p<0.01) edilmiştir. Test- tekrar test karşılaştırılmasında yüksek bir sınıf içi korelasyon katsayısı (0,930) ve çok düşük varyasyon katsayısı (4,7) belirlenmiştir. Ayrıca Bland-Altman grafiğinde iki ölçüm arasında elde edilen tüm verilerin %95 uyum aralığının dar ve iyi bir uyum gösterdiği gözlenmiştir. Sonuç olarak, badminton sporuna göre düzenlenmiş Reaktif Çeviklik Testinin geçerli ve güvenilir bir ölçüm yöntemi olduğu tespit edilmiştir ve badminton oyuncularının reaktif çeviklik becerilerinin geliştirilmesinde ve gelişimlerinin takibinde kullanılabileceği önerilmektedir.

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Development and validation of the Occupational Back Pain Prevention Behaviors Questionnaire in nursing personnel

10.21203/rs.2.12282/v2 ◽

2019 ◽

Author(s):

Seyedeh Somayeh Kazemi ◽

Sedigheh-Sadat Tavafian ◽

Alireza Hidarnia ◽

Ali Montazeri

Keyword(s):

Factor Analysis ◽

Back Pain ◽

Construct Validity ◽

Correlation Coefficient ◽

Exploratory Factor Analysis ◽

Intraclass Correlation Coefficient ◽

Correlation Matrix ◽

Intraclass Correlation ◽

Cronbach's Alpha ◽

Item Scale

Abstract Background: Occupational back pain is the most prevalent health problem among nurses that needs to be assessed by a valid and multi-factorial questionnaire. The purpose of the present study was to design and develop an instrument for assessing job-related back pain prevention behaviors among nursing professionals. Methods: First an item pool of 49 items was generated. Then, content and face validity was carried out. Consequently, a cross-sectional study was conducted in Mazandaran, Iran. The questionnaire was distributed among a sample of nurses working in hospitals affiliated to Mazandaran University of Medical Sciences. Exploratory factor analysis was used to determine the factor structure of the questionnaire. Item-scale correlation matrix employed to examine the construct validity. The Cronbach’s alpha was estimated to assess the reliability and the intraclass correlation coefficient was calculated to examine stability. Results: In all 155 nurses participated in the study. The mean age of respondents was 34.1 (SD = 7.66) years, and 83.2% were female. Six factors with 30 items emerged from the exploratory factor analysis: knowledge, attitude, self-efficacy, reinforcing factors, enabling factors and behavior that jointly accounted for %66.5 of variance observed. Item-scale correlation matrix showed satisfactory results lending support to construct validity of the questionnaire. The Cronbach’s alpha coefficient showed excellent internal consistency (alpha=0.92). The intraclass correlation coefficient with 2-weeks interval also indicated that the questionnaire has satisfactory stability (ICC = 0.97). Conclusions: The findings showed that the Occupational Back Pain Prevention Behavior Questionnaire is a reliable and valid instrument for measuring occupational back pain prevention behaviors among nurses. Keywords: Occupational Back Pain, Prevention behaviors, Psychometric evaluation, PRECEDE-PROCEED model, Nurse

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Assessment of volar angulation and shortening in 5th metacarpal neck fractures: an inter- and intra-observer validity and reliability study

Journal of Hand Surgery (European Volume) ◽

10.1177/1753193412461582 ◽

2012 ◽

Vol 38 (6) ◽

pp. 658-666 ◽

Cited By ~ 21

Author(s):

I. N. Sletten ◽

L. Nordsletten ◽

G. A. Hjorthaug ◽

J. C. Hellund ◽

I. Holme ◽

...

Keyword(s):

Correlation Coefficient ◽

Intraclass Correlation Coefficient ◽

Intraclass Correlation ◽

Test Validity ◽

Lateral View ◽

Medullary Canal ◽

Validity And Reliability ◽

Simple Method ◽

Fracture Angle ◽

Distal Point

Four methods for measuring volar angulation in 5th metacarpal neck fractures were tested for validity and reliability. Mid-medullary canal measurement in the lateral view (method MC-90) has previously been proven valid in a cadaveric study, hence used as a reference to test validity of the latter three. These three yielded a significant different mean fracture angle compared with MC-90, with only minor enhancement in reliability. Therefore, none of these three methods is recommended as a better standard method than the MC-90, where reliability was found to be substantial (intraclass correlation coefficient 0.53–0.81). Two methods for measuring shortening in 5th metacarpal neck fractures were compared, and stipulation of shortening by drawing a line through the most distal point of the heads of the neighbouring 3rd and 4th metacarpals (method SH-Stip) is a simple method with excellent reliability (intraclass correlation coefficient 0.81–0.96) for estimating shortening, requiring only radiological examination of the injured hand.

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Multi-disciplinary Rehabilitation Outcome Checklist: Italian validation of an instrument for risk of discharge in patients with total hip and/or knee replacement

Journal of Orthopaedics Trauma and Rehabilitation ◽

10.1177/2210491720912551 ◽

2020 ◽

Vol 27 (1) ◽

pp. 16-22

Author(s):

Silvia Viglianese ◽

Annamaria Servadio ◽

Giuseppe Maggi ◽

Roberta Mollica ◽

Donatella Valente ◽

...

Keyword(s):

Construct Validity ◽

Hospital Discharge ◽

Correlation Coefficient ◽

Joint Replacement ◽

Cultural Adaptation ◽

Intraclass Correlation ◽

Validity And Reliability ◽

Rehabilitation Outcome ◽

Culturally Adapted ◽

Translation And Cultural Adaptation

Object: This article describes the translation and cultural adaptation of the Multi-disciplinary Rehabilitation Outcome Checklist Scale in Italian and reports the procedures to test their validity and reliability. Methods: The forward and backward translation was conducted by specialized and certified translators, independently from each other. The scale was then reviewed by a group of 20 experts. The process of cultural adaptation and validation took place on a cohort of patients who performed a joint replacement of hip and/or knee surgery in two hospitals of Rome. Results: The culturally adapted scale was administered to 114 patients. It results that the interoperator reliability is equal to intraclass correlation coefficient (ICC) = 0.977 for hip and ICC = 0.97 for knee. The construct validity and the responsiveness are statistically significant. Conclusion: It is a scale capable of assessing the patient in a comprehensive and multidisciplinary manner at the time of hospital discharge, useful for dismissing the patient in the most appropriate timing and with the best clinical and functional conditions.

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Cultural adaptation to Brazil and psychometric performance of the “Evidence-Based Practice Questionnaire”

Acta Paulista de Enfermagem ◽

10.1590/1982-0194201400068 ◽

2014 ◽

Vol 27 (5) ◽

pp. 405-411 ◽

Cited By ~ 2

Author(s):

Karina Rospendowiski ◽

Neusa Maria Costa Alexandre ◽

Marilia Estevam Cornélio

Keyword(s):

Construct Validity ◽

Psychometric Properties ◽

Correlation Coefficient ◽

Intraclass Correlation Coefficient ◽

Cultural Adaptation ◽

Evidence Based Practice ◽

Intraclass Correlation ◽

Evidence Based ◽

Measurement Instruments ◽

Brazilian Version

Objectives To culturally adapt the instrument “Evidence-Based Practice Questionnaire” (EBPQ) to the Portuguese language and assess its psychometric qualities. Methods The steps of cultural adaptation of measurement instruments were followed. Reliability was verified through internal consistency, stability by test-retest, and construct validity by the contrasted groups approach. Results High Cronbach’s alpha (0.91 to 0.68) and satisfactory Intraclass Correlation Coefficient (0.90) were obtained in all domains. In assessing construct validity, significant differences were found between groups of nurses with different backgrounds. Conclusion The steps of cultural adaptation of measurement instruments have been successfully completed. The Brazilian version obtained presents reliable psychometric properties for its use in this population.

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Validity and reliability of the Arabic version of the child perceptions questionnaire for 8–10-year-old children

Quality of Life Research ◽

10.1007/s11136-020-02545-y ◽

2020 ◽

Vol 29 (11) ◽

pp. 3131-3141

Author(s):

Deem Al-Blaihed ◽

Azza A. El-Housseiny ◽

Nada J. Farsi ◽

Najat M. Farsi

Keyword(s):

Correlation Coefficient ◽

Intraclass Correlation Coefficient ◽

Intraclass Correlation ◽

Arabic Version ◽

Validity And Reliability ◽

Cronbach’S Alpha ◽

Cronbach's Alpha ◽

Group I ◽

Group Ii ◽

Arabic Speaking

Abstract Purpose To develop an Arabic version of the CPQ8–10 and test its validity and reliability for use among Arabic-speaking children. Methods The 25-item professionally translated questionnaire included two global rating questions across four domains, which was assessed through a pilot study on 20 participants who were not included in the main study. Children (n = 175) aged 8–10 years were consecutively recruited: group I (n = 120) included pediatric dental patients, group II (n = 25) included children with orofacial clefts, and group III (n = 30) included orthodontic patients. Construct (convergent and discriminant) validity, internal consistency, and test–retest reliability were assessed using Spearman’s rank correlation coefficients, Cronbach’s alpha coefficient, and intraclass correlation coefficient, respectively. All children were clinically examined; 66 children completed the questionnaire a second time. A cross-sectional study design was employed. Results CPQ8–10 scores and global ratings were positively correlated. CPQ8–10 scores were highest in group II, followed by groups I and III, respectively. CPQ8–10 scores were significantly higher in children affected with caries or malocclusion compared to unaffected children. Cronbach’s alpha was 0.95 and the intraclass correlation coefficient was 0.97. Conclusions The Arabic CPQ8–10 was valid and reliable; therefore, it can be utilized with Arabic-speaking children in this age group.

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Development and psychometric properties of the Thai Graves’ ophthalmopathy quality of life (GO-QOL) questionnaire

Journal of Patient-Reported Outcomes ◽

10.1186/s41687-019-0164-8 ◽

2019 ◽

Vol 4 (1) ◽

Author(s):

Mingkwan Lumyongsatien ◽

Benjama Keeratidamkerngsakul ◽

Kanokrat Pornpanich ◽

Sumalee Vangveeravong ◽

Preamjit Saonanon ◽

...

Keyword(s):

Quality Of Life ◽

Psychometric Properties ◽

Correlation Coefficient ◽

Intraclass Correlation Coefficient ◽

Intraclass Correlation ◽

Clinical Activity ◽

Life Questionnaire ◽

Validity And Reliability ◽

Graves Ophthalmopathy

Abstract Purpose To develop and assess the psychometric properties of the Thai version of the Graves’ Ophthalmopathy Quality of Life (GO-QOL) questionnaire. Background Graves’ ophthalmopathy (GO) is a chronic condition that causes negative self-image and impaired visual function. These conditions impact quality of life (QOL) but are rarely documented. Graves’ Ophthalmopathy Quality of Life Questionnaire (GO-QOL) has good validity, reliability and responsiveness. In this study we developed a Thai GO-QOL questionnaire by translating the questionnaire from English to the Thai language and evaluated its reliability and validity. Patients and methods Forward and backward translations were performed independently by four translators with extensive experience in both English and Thai. Seventy patients at the thyroid clinic responded to the Thai translated version upon their first visit and again 2–3 weeks afterwards. Validity was assessed by the content validity index (CVI) and correlation with relevant clinical parameters. Reliability was evaluated by Cronbach’s alpha, the intraclass correlation coefficient, and the Bland-Altman plot. Results The Thai GO-QOL version showed high CVI (0.97) and a moderate negative correlation of the functional QOL score with disease severity (r = − 0.49), the clinical activity score (r = − 0.31), and exposure parameter (r = − 0.32). It showed good reliability with a high intraclass correlation coefficient (0.92) and high Cronbach’ s coefficient (0.86). Conclusion The Thai GO-QOL has good validity and reliability. It can be used to evaluate the quality of life of Graves’ ophthalmopathy patients as a consequence of their disease in thyroid treatment programs.

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Validity and Reliability of the Turkish Version of LHB Score

Journal of Sport Rehabilitation ◽

10.1123/jsr.2019-0364 ◽

2021 ◽

Vol 30 (1) ◽

pp. 30-36

Author(s):

Elshan Najafov ◽

Şeyda Özal ◽

Ahmet Yiğit Kaptan ◽

Coşkun Ulucaköy ◽

Ulunay Kanatlı ◽

...

Keyword(s):

Correlation Coefficient ◽

Intraclass Correlation Coefficient ◽

Internal Consistency ◽

Intraclass Correlation ◽

Validity And Reliability ◽

Turkish Version ◽

Excellent Correlation ◽

Cronbach Alpha ◽

Constant Murley Score ◽

Long Head

Introduction: Long head of biceps (LHB) pathologies are an important cause of pain and dysfunction. As LHB pathologies have specific components from other underlying or related pathologies, the LHB score is designed for an accurate assessment. The aim of this study was to adapt the LHB score into Turkish and to assess its validity and reliability. Materials and Methods: LHB score was translated and culturally adapted from English to Turkish, and then it was applied to 62 patients with biceps long head pathology. The reliability of the scale was checked through internal consistency and test–retest methods. Internal consistency was computed with Cronbach alpha value. Test–retest reliability was assessed using an intraclass correlation coefficient. American Shoulder and Elbow Surgeons Standard Shoulder Assessment Form and modified Constant–Murley score were used to analyze concurrent validity. Results: The Cronbach alpha value of the scale was found as .640. When the subsections of LHB score were computed separately, Cronbach alpha levels of pain/cramps and cosmesis sections were found as .753 and .774, respectively. The intraclass correlation coefficient value of the scale was found to be excellent (.940; P < .001). The total LHB score was determined to have a good positive correlation with the American Shoulder and Elbow Surgeons Standard Shoulder Assessment Form (.527) and Constant–Murley score (.516). But an excellent correlation was revealed between the pain/cramps section of LHB score and other pain sections in American Shoulder and Elbow Surgeons Standard Shoulder Assessment Form (.811) and Constant–Murley score (.816) (P < .001). There was an excellent correlation (.916) between cosmesis section and Popeye sign (P < .001). There was a moderate correlation (.469) between elbow-flexion strength section of LHB score and the digital handheld dynamometer outcomes (P < .001). Conclusion: The Turkish version of the LHB is a valid and reliable tool, especially for biceps pathologies.

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Construct validity and reliability of Finnish version of Örebro Musculoskeletal Pain Screening Questionnaire

Scandinavian Journal of Pain ◽

10.1016/j.sjpain.2016.06.002 ◽

2016 ◽

Vol 13 (1) ◽

pp. 148-153 ◽

Cited By ~ 3

Author(s):

Olli Ruokolainen ◽

Marianne Haapea ◽

Steven Linton ◽

Katariina Korniloff ◽

Arja Häkkinen ◽

...

Keyword(s):

Health Care ◽

Chronic Pain ◽

Construct Validity ◽

Musculoskeletal Pain ◽

Internal Consistency ◽

Intraclass Correlation ◽

Screening Tools ◽

Validity And Reliability ◽

Hospital Visit ◽

Screening Questionnaire

AbstractIntroductionChronic pain causes suffering for affected individuals and incurs costs to society through work disability. Interventions based on early screening of psychological risk factors for chronic pain using screening tools such as the Örebro Musculoskeletal Pain Screening Questionnaire (ÖMPSQ) have been found to reduce work absenteeism and health care visits and increase perceived health. The aim of the current study was to translate the ÖMPSQ into Finnish and test its validity and reliability in a patient sample.MethodsThe ÖMPSQ was forward–backward translated and cross-culturally adapted, and applied to our study population (n = 69), the members of which had been referred to the Department of Physical and Rehabilitation Medicine of Oulu University Hospital from primary health care centres in Northern Finland due to chronic low back pain. The patients answered the ÖMPSQ two weeks before the hospital visit, and the follow-up questionnaire either during the hospital visit, or after by mail. The reliability of the ÖMPSQ was evaluated using intraclass correlation coefficients (ICC). Factor analysis was used to group items of the ÖMPSQ, and internal consistency between the items was determined by calculating Cronbach’s alphas.ResultsThe cross-cultural adaptation revealed only minor semantic and cultural differences. Measurements showed reliability as moderate to nearly perfect for all of the ÖMPSQ items (ICC values ranged from 0.59 to 0.96). Items loaded into five different factors: disability, psychological symptoms, pain, fear avoidance, and work. All except one (work) showed acceptable internal consistency. The ÖMPSQ score was positively associated with both intensity of pain and the Oswestry Disability Index.Conclusions and implicationsThe reliability and construct validity of the Finnish version of the ÖMPSQ were good. The predictive ability of the ÖMPSQ in the Finnish population should be evaluated in further studies.

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