MyMedR

Displaying publications 181 - 200 of 517 in total

Abstract:

Sort:

Fulltext Psychometric properties of the malay version of the Dutch Eating Behaviour Questionnaire (DEBQ) in a sample of Malaysian adults attending a health care facility

Subramaniam K, Low WY, Chinna K, Chin KF, Krishnaswamy S

Malays J Med Sci, 2017 Aug;24(4):64-73.
PMID: 28951691 MyJurnal DOI: 10.21315/mjms2017.24.4.8

OBJECTIVE: This study aims to investigate the psychometric properties of the Malay version of the Dutch Eating Behaviour Questionnaire (DEBQ) among Malaysian adults.
METHOD: The Malay version of the DEBQ instrument was administered to 398 outpatients (269 women and 129 men) at the University of Malaya Medical Centre (UMMC). Confirmatory Factor Analysis (CFA) was conducted to study the construct validity of the instrument. Composite reliability coefficient, Raykov's rho, was used to determine the internal consistency.
RESULTS: The proposed three-factor structure for the DEBQ instrument was appropriate, although three items (Items 21, 14 and 27) showed problematic loadings with inappropriate model fit and were removed. The modified version had an appropriate model fit χ(2)/df = 2.129, TLI = 0.908, CFI = 0.918, RMSEA = 0.053 (90%CI = 0.048-0.058), close-fit P-value = 0.136 and satisfactory internal consistency of 0.914 for emotional eating scale, 0.819 for external eating scale and 0.856 for restrained eating scale.
DISCUSSION: The Malay version of the DEBQ is a valid instrument to study eating behaviour traits among Malaysian adults. Further research is warranted to determine if Items 14 and 27 are appropriate for the Malaysian population.
Study site: Pharmacy, University Malaya Medical Centre (UMMC), Kuala Lumpur, Malaysia

Matched MeSH terms: Psychometrics
Health-related quality of life in osteoporosis: a systematic review of measurement properties of the QUALEFFO-41

Choo YW, Mohd Tahir NA, Mohamed Said MS, Makmor Bakry M

Osteoporos Int, 2024 May;35(5):745-757.
PMID: 38194151 DOI: 10.1007/s00198-023-07005-0

The 41-item Quality of Life Questionnaire of the European Foundation for Osteoporosis (QUALEFFO-41) is a widely used and freely available patient-reported outcome measure (PROM). However, data on its reliability, validity, and responsiveness remain unclear. Therefore, this study aimed to systematically review the measurement properties of the QUALEFFO-41. A systematic search of MEDLINE, EBSCOhost, and Cochrane Library from their inception up to December 2022 was performed. Data were extracted, and the methodological quality of each measurement property was evaluated according to the COnsensus-based Standards for the selection of health Measurement INstruments (COSMIN) guidelines. The evidence of the measurement properties was rated against the updated criteria for good measurement properties, and the quality of evidence was graded using the modified GRADE approach. A total of 99 articles were identified, of which eight studies were included in the review. The QUALEFFO-41 is categorized as B as it demonstrated moderate quality evidence for sufficient content validity, moderate-to-high quality evidence for sufficient hypothesis testing for construct validity (except for the social function domain for convergent validity), and very low-quality evidence for sufficient responsiveness. For structural validity and internal consistency, only the domains of pain and general health perception were sufficient with low-quality evidence. For reliability, only the domain of physical function was sufficient with low-quality evidence. None of the studies reported measurement error, cross-cultural validity, and criterion validity. The QUALEFFO-41 may be a promising, valid, and reliable PROM to assess HRQoL in osteoporosis patients with vertebral fractures. However, future studies must focus on good methodological quality to strengthen the evidence of measurement properties, especially on structural validity, reliability, responsiveness, and cross-cultural validity. The systematic review evaluated the measurement properties of the QUALEFFO-41 questionnaire for assessing Health-Related Quality of Life (HRQoL) in osteoporosis patients. The review found moderate-to-high-quality evidence for construct validity but limited evidence for responsiveness and other properties. Future studies should focus on strengthening the evidence, particularly for structural validity, reliability, responsiveness, and cross-cultural validity. The QUALEFFO-41 shows promise as a valid and reliable PROM for HRQoL assessment in osteoporosis patients.

Matched MeSH terms: Psychometrics
Cross-Cultural Adaptation and Validation of the Malay-Translated Version of the Food Neophobia Scale for Malaysian Young Adults

Lim SM, Goh YX, Wong JE, Kagawa M, Poh BK

Percept Mot Skills, 2024 Apr;131(2):381-396.
PMID: 38150555 DOI: 10.1177/00315125231225022

The Food Neophobia Scale (FNS) is a research instrument, originally developed in English, to assess an individual's level of food neophobia. However, it has not yet been translated and validated for Malaysians. Therefore, we aimed to translate and validate a Malay-translated version of the FNS. Respondents were 200 young adults (mostly females, 73%; and students, 82.0%; M age = 22.3 years, SD = 2.3). We first translated the FNS into Malay using the forward-backward translation method, and a panel of nutrition and dietetics experts then reviewed it for item relevance, clarity, simplicity, and ambiguity. The translated FNS suggested good content validity with an item-level content validity index (I-CVI) > .8, a scale-level content validity index (S-CVI)/average = .8 and a S-CVI/universal agreement = .96. Principal component analysis revealed a two-factor model: (i) willingness and trust; and (ii) rejection and fear. Cronbach's alpha for the Malay-translated FNS was .808, demonstrating high internal consistency and reliability among young Malaysian adults. Future investigators can now use this Malay-translated FNS instrument to determine levels of food neophobia among Malaysians.

Matched MeSH terms: Psychometrics
Psychometric Properties of the Catastrophic Cognitions Questionnaire-Modified (CCQ-Modified) Among Community Samples in Malaysia

Abdul Khaiyom JH, Mukhtar F, Ibrahim N, Mohd Sidik S, Oei TP

Stress Health, 2016 Dec;32(5):543-550.
PMID: 26620359 DOI: 10.1002/smi.2660

The Catastrophic Cognitions Questionnaire-Modified (CCQ-M) is a common instrument for measuring catastrophic thoughts. In some countries, however, CCQ-M still poses concerns following the lack of appropriate validation among their populations. The current study aimed to examine the factor structure of the CCQ-M, the reliability, and the validity in community samples in Malaysia. The Malay version of CCQ-M and additional measures assessing the symptoms and cognitions relevant to anxiety disorders were completed by 682 university students and general community. Exploratory factor analysis revealed a two-factor structure accounting for 62.2% of the total variance. Confirmatory factor analysis confirmed the two-factor model by deleting four items. The Cronbach's alpha coefficients for the total and the two subscales were .94, .90, and .92, respectively. Test-retest reliability analysis was conducted on 82 university students in the interval period of 14 days, and the result was r = .58. Evidence supported the concurrent, convergent, and discriminant validity. In conclusion, the 17-item CCQ-M-Malaysia is a valid and reliable instrument for assessing catastrophic cognitions among Malaysian populations. Copyright © 2015 John Wiley & Sons, Ltd.

Matched MeSH terms: Psychometrics/instrumentation*
Fulltext The Malay version of the Early Childhood Oral Health Impact Scale (Malay-ECOHIS)--assessing validity and reliability

Hashim AN, Yusof ZY, Esa R

Health Qual Life Outcomes, 2015;13:190.
PMID: 26607665 DOI: 10.1186/s12955-015-0386-2

The Early Childhood Oral Health Impact Scale (ECOHIS) is used to assess oral impacts on the quality of life of preschool aged children and their families. The objective of this study was to perform a cross-cultural adaptation of the ECOHIS into Malay and assess its psychometric properties.

Matched MeSH terms: Psychometrics/instrumentation*
Fulltext Validation of the Malay version of the Inventory of Functional Status after Childbirth questionnaire

Noor NM, Aziz AA, Mostapa MR, Awang Z

Biomed Res Int, 2015;2015:972728.
PMID: 25667932 DOI: 10.1155/2015/972728

This study was designed to examine the psychometric properties of Malay version of the Inventory of Functional Status after Childbirth (IFSAC).

Matched MeSH terms: Psychometrics/methods
Fulltext Relationship of treatment satisfaction to health-related quality of life: findings from a cross-sectional survey among hypertensive patients in Palestine

Al-Jabi SW, Zyoud SH, Sweileh WM, Wildali AH, Saleem HM, Aysa HA, et al.

Health Expect, 2015 Dec;18(6):3336-48.
PMID: 25484002 DOI: 10.1111/hex.12324

BACKGROUND: Evaluation of the association between treatment satisfaction and health-related quality of life (HRQoL) may enable health-care providers to understand the issues that influence quality of life and to recognize the aspects of hypertension treatment that need improvement to enhance the long-term treatment outcomes.
OBJECTIVE: The aim of this study was to determine the relationship between HRQoL and treatment satisfaction in a sample of Palestinian hypertensive patients.
METHODS: A cross-sectional study was conducted, adopting the Treatment Satisfaction Questionnaire for Medication (TSQM 1.4) for the assessment of treatment satisfaction and using the European Quality of Life scale (EQ-5D-5L) for the assessment of HRQoL. Descriptive and comparative statistics were used to describe socio-demographic and disease-related characteristics of the patients. All analyses were performed using SPSS v 15.0.
RESULTS: Four hundred and ten hypertensive patients were enrolled in the study. This study findings indicate a positive correlation between all satisfaction domains and HRQoL. Significant differences were observed between this study variables (P < 0.001). After adjustment for covariates using multiple linear regression, an increase of one point in the global satisfaction scale was associated with a 0.16 increase in EQ-5D index scores (r = 0.16; P < 0.001).
CONCLUSIONS: Patients with reportedly higher satisfaction scores have reported relatively higher EQ-5D-5L index values. These study findings could be helpful in clinical practice, mainly in the early treatment of hypertensive patients, at a point where improving treatment satisfaction and HRQoL is still possible.

Matched MeSH terms: Psychometrics/methods
Fulltext Examination of the factor structure of the Schizotypal Personality Questionnaire among British and Trinidadian adults

Barron D, Swami V, Towell T, Hutchinson G, Morgan KD

Biomed Res Int, 2015;2015:258275.
PMID: 25699263 DOI: 10.1155/2015/258275

Much debate in schizotypal research has centred on the factor structure of the Schizotypal Personality Questionnaire (SPQ), with research variously showing higher-order dimensionality consisting of two to seven dimensions. In addition, cross-cultural support for the stability of those factors remains limited. Here, we examined the factor structure of the SPQ among British and Trinidadian adults. Participants from a White British subsample (n = 351) resident in the UK and from an African Caribbean subsample (n = 284) resident in Trinidad completed the SPQ. The higher-order factor structure of the SPQ was analysed through confirmatory factor analysis, followed by multiple-group analysis for the model of best fit. Between-group differences for sex and ethnicity were investigated using multivariate analysis of variance in relation to the higher-order domains. The model of best-fit was the four-factor structure, which demonstrated measurement invariance across groups. Additionally, these data had an adequate fit for two alternative models: (a) 3-factor and (b) modified 4-factor model. The British subsample had significantly higher scores across all domains than the Trinidadian group, and men scored significantly higher on the disorganised domain than women. The four-factor structure received confirmatory support and, importantly, support for use with populations varying in ethnicity and culture.

Matched MeSH terms: Psychometrics/methods
Mandarin version of the Leeds Dyspepsia Questionnaire: A valid instrument for assessing symptoms in Asians

Leow HR, Ching SM, Sujarita R, Yap CF, Chia YC, Ho SH, et al.

J Dig Dis, 2014 Nov;15(11):591-6.
PMID: 25139629 DOI: 10.1111/1751-2980.12183

OBJECTIVE:
To develop and validate a Mandarin version of the Leeds Dyspepsia Questionnaire (M-LDQ) in Asian patients with dyspepsia.

METHODS:
The M-LDQ was developed according to standardized methods. The validity, internal consistency, test-retest reliability and responsiveness of the instrument were evaluated in both primary and secondary care patients.

RESULTS:
A total of 184 patients (mean age 54.0 ± 15.8 years, of whom 59% were women and 72.3% of whom had at least secondary level education) were recruited between August 2012 and March 2013, from both primary (n = 100) and secondary care clinics (n = 84). Both the internal consistency of all components of the M-LDQ (Cronbach's α 0.79) and test-retest reliability (Spearman's correlation coefficient 0.78) were good. The M-LDQ was valid in diagnosing dyspepsia in primary care (area under the receiver operating characteristics curve 0.84) and was able to discriminate between secondary and primary care patients (median cumulative LDQ score 13.0 vs 3.0, P < 0.0001). Among eight patients with organic dyspepsia, the median M-LDQ score reduced significantly from 21.0 (pretreatment) to 9.5 (4 weeks post-treatment) (P < 0.0001).

CONCLUSION:
The M-LDQ is a valid and responsive instrument for assessing ethnic Chinese adults with dyspepsia.

KEYWORDS:
Mandarin; ethnic Chinese; functional dyspepsia; outcome measure; questionnaire; validation

Matched MeSH terms: Psychometrics*
Malay public attitudes toward epilepsy (PATE) scale: translation and psychometric evaluation

Lim KS, Choo WY, Wu C, Tan CT

Epilepsy Behav, 2013 Nov;29(2):395-9.
PMID: 24090773 DOI: 10.1016/j.yebeh.2013.08.027

INTRODUCTION: None of the quantitative scales for public attitudes toward epilepsy had been translated to Malay language. This study aimed to translate and test the validity and reliability of a Malay version of the Public Attitudes Toward Epilepsy (PATE) scale.
METHOD: The translation was performed according to standard principles and tested in 140 Malay-speaking adults aged more than 18 years for psychometric validation.
RESULTS: The items in each domain had similar standard deviations (equal item variance), ranging from 0.90 to 1.00 in the personal domain and from 0.87 to 1.23 in the general domain. The correlation between an item and its domain was 0.4 and above for all items and was higher than the correlation with the other domain. Multitrait analysis showed that the Malay PATE had a similar variance, floor and ceiling effects, and relative relationship between the domains as the original PATE. The Malay PATE scale showed a similar correlation with almost all demographic variables except age. Item means were generally clustered in the factor analysis as the hypothesized domains, except those for items 1 and 2. The Cronbach's α values were within acceptable range (0.757 and 0.716 for the general and personal domains, respectively).
CONCLUSION: The Malay PATE scale is a validated and reliable translated version for measuring public attitudes toward epilepsy.

Matched MeSH terms: Psychometrics*
Psychometric properties of the self-report Malay version of the Pediatric Quality of Life (PedsQLTM) 4.0 Generic Core Scales among multiethnic Malaysian adolescents

Ainuddin HA, Loh SY, Chinna K, Low WY, Roslani AC

J Child Health Care, 2015 Jun;19(2):229-38.
PMID: 24154841 DOI: 10.1177/1367493513504834

Adolescence is the potential period for growth and optimal functioning, but developmental issues like time of transition from childhood to adulthood will create stress and affect the adolescent's quality of life (QOL). However, there is a lack of research tool for measuring adolescent's QOL in Malaysia. The aim of the study was to determine the validity and reliability of the self-report Malay version of the pediatric QOL (PedsQL™) 4.0 Generic Core Scales in assessing the QOL of Malaysian adolescents. A cross-sectional study design using the 23-item self-report Malay version of the PedsQL 4.0 Generic Core Scales was administered on a convenient cluster sampling (n = 297 adolescent) from a secondary school. The internal consistency reliability had Cronbach's α values ranging from .70 to .89. Factor analysis reported a six-factor structure via principal axis factor analysis. In conclusion, the self-report Malay version of the pediatric QOL 4.0 Generic Core Scales is a reliable and valid tool to measure the QOL of multiethnic Malaysian adolescents.

Matched MeSH terms: Psychometrics*
Cross-cultural adaptation and validation of the Malay language version of the TZO-AZL Preschool Children Quality of Life questionnaire: A health-related quality of life instrument for preschool children

Tay CG, Jalaludin MY, Low WY, Lim CT

J Child Health Care, 2015 Jun;19(2):167-81.
PMID: 24154842 DOI: 10.1177/1367493513503583

The aim of this study is to evaluate the psychometric properties of the translated Malay language version of TZO-AZL Preschool Children Quality of Life (TAPQOL) questionnaire in preschool children. Preterm children and term children aged between two and five years were enrolled into the study. The Malay language version of TAPQOL and a set of questions regarding the child's health status were answered by the caregivers. The internal consistency, Spearman's correlation coefficients and principal component analysis (PCA) with Varimax rotation and Mann-Whitney U test for group comparison were employed to evaluate the psychometric properties of this instrument. A total of 258 children (120 preterm children and 138 term children) were recruited to this study with a response rate of 94%. All (sub)domains except one had Cronbach's α coefficients of more than .7. The Spearman's correlation coefficients between 12 subdomains were generally low. PCA supported the structural unidimensionality of the items in the instrument. Preterm children had lower quality of life scores than that of term children. Malay version of TAPQOL has multidimensional construct. It is a reliable and valid instrument for preschool children, with almost similar psychometric properties to the original version.

Matched MeSH terms: Psychometrics*
Psychometric properties and validation of the Satisfaction with Life Scale in psychiatric and medical outpatients in Malaysia

Aishvarya S, Maniam T, Karuthan C, Sidi H, Nik Jaafar NR, Oei TP

Compr Psychiatry, 2014 Jan;55 Suppl 1:S101-6.
PMID: 23602389 DOI: 10.1016/j.comppsych.2013.03.010

The present study evaluated the psychometric properties and factor structure of the Satisfaction With Life Scale (SWLS) in a sample of clinical outpatients in Malaysia. The SWLS is a measure designed to assess subjective life satisfaction. Four hundred eighty-three participants (283 with psychiatric illnesses and 200 with other medical illnesses) completed the SWLS and other self-report instruments. Results of the EFA and CFA supported the fit for the one-factor model as the best-fitting model. The internal consistency of the SWLS (α=0.86) was found to be high. Correlational analyses showed that SWLS had adequate concurrent validity. Scores on SWLS, which differentiated psychiatric patients and medical patients, supported criterion validity. The logistic regression analyses showed good discriminative validity of SWLS. The SWLS is a reliable and valid instrument to measure the satisfaction with life among psychiatry and clinical outpatients in Malaysia.
Study site: medical and psychiatric clinics, Pusat Perubatan Universiti Kebangsaan Malaysia (PPUKM), Kuala Lumpur, Malaysia

Matched MeSH terms: Psychometrics/instrumentation
Psychometric properties of DREEM in a sample of Malaysian medical students

Yusoff MS

Med Teach, 2012;34(7):595-6.
PMID: 22489970 DOI: 10.3109/0142159X.2012.675104
Matched MeSH terms: Psychometrics/methods
Fulltext Reliability and construct validity of the Bahasa Malaysia version of transtheoretical model (TTM) questionnaire for smoking cessation and relapse among Malaysian adult

Yasin SM, Taib KM, Zaki RA

Asian Pac J Cancer Prev, 2011;12(6):1439-43.
PMID: 22126478

The transtheoretical model (TTM) has been used as one of the major constructs in developing effective cognitive behavioural interventions for smoking cessation and relapse prevention, in Western societies. This study aimed to examine the reliability and construct validity of the translated Bahasa Malaysia version of TTM questionnaire among adult smokers in Klang Valley, Malaysia. The sample consisted of 40 smokers from four different worksites in Klang Valley. A 26-item TTM questionnaire was administered, and a similar set one week later. The questionnaire consisted of three measures; decisional balance, temptations and impact of smoking. Construct validity was measured by factor analysis and the reliability by Cronbach' s alpha (internal consistency) and test-retest correlation. Results revealed that Cronbach' s alpha coefficients for the items were: decisional balance (0.84; 0.74) and temptations (0.89; 0.54; 0.85). The values for test retest correlation were all above 0.4. In addition, factor analysis suggested two meaningful common factors for decisional balance and three for temptations. This is consistent with the original construct of the TTM questionnaire. Overall results demonstrated that construct validity and reliability were acceptable for all items. In conclusion, the Bahasa Malaysia version of TTM questionnaire is a reliable and valid tool in ass.

Matched MeSH terms: Psychometrics/methods*
The QOLIBRI--towards a quality of life tool after traumatic brain injury: current developments in Asia

Truelle JL, von Wild K, Höfer S, Neugebauer E, Lischetzke T, von Steinbüchel N, et al.

Acta Neurochir. Suppl., 2008;101:125-9.
PMID: 18642646

There is no disease-specific health-related quality of life (HRQoL) tool devoted to traumatic brain injury (TBI).

Matched MeSH terms: Psychometrics/methods*
The reliability and validity of the Malay version of the 18-item audit of Diabetes Dependent Quality of Life (the Malay ADDQOL) questionnaire

Kamarul Imran M, Ismail AA, Naing L, Wan Mohamad WB

Southeast Asian J. Trop. Med. Public Health, 2007 Mar;38(2):398-405.
PMID: 17539293

The objective of this study was to examine the reliability and validity of the Malay version of the 18-item Audit of Diabetes Dependent Quality of Life (the Malay ADDQOL). Patients with type 2 diabetes mellitus who fulfilled the inclusion criteria were systematically selected. The Malay ADDQOL linguistically validated from the 18-item English version ADDQOL was self-administered twice at a 1-week interval. Two hundred eighty-eight respondents were included in the study. Analysis involved checking the feasibility, floor and ceiling effects, internal consistency, test-retest reliability and factor analysis. Item means and standard deviations fulfilled the Likert scale assumptions. The Cronbach's alpha was 0.943 (lower bound of the 95% CI of 0.935) and the intraclass correlation coefficient was 0.81 (95% CI from 0.72 to 0.87). Exploratory one factor analysis showed factor loadings above 0.5 for all the 18 items. The Malay ADDQOL has acceptable linguistic validity. It is feasible, has excellent reliability, content, construct validity, and is recommended to be used among Malay-speaking diabetic patients.

Matched MeSH terms: Psychometrics/instrumentation*
Fulltext Validation of a Malay Version of the Smartphone Addiction Scale among Medical Students in Malaysia

Ching SM, Yee A, Ramachandran V, Sazlly Lim SM, Wan Sulaiman WA, Foo YL, et al.

PLoS One, 2015;10(10):e0139337.
PMID: 26431511 DOI: 10.1371/journal.pone.0139337

This study was initiated to determine the psychometric properties of the Smart Phone Addiction Scale (SAS) by translating and validating this scale into the Malay language (SAS-M), which is the main language spoken in Malaysia. This study can distinguish smart phone and internet addiction among multi-ethnic Malaysian medical students. In addition, the reliability and validity of the SAS was also demonstrated.

Matched MeSH terms: Psychometrics/methods
Fulltext A latent trait approach to measuring HIV/AIDS related stigma in healthcare professionals: application of mokken scaling technique

Ahmadi K, Reidpath DD, Allotey P, Hassali MAA

BMC Med Educ, 2016 May 30;16:155.
PMID: 27240562 DOI: 10.1186/s12909-016-0676-3

BACKGROUND: The attitudes of healthcare professionals towards HIV positive patients and high risk groups are central to the quality of care and therefore to the management of HIV/AIDS related stigma in health settings. Extant HIV/AIDS stigma scales that measure stigmatising attitudes towards people living with HIV/AIDS have been developed using scaling techniques such as principal component analysis. This approach has resulted in instruments that are often long. Mokken scale analysis is a nonparametric hierarchical scaling technique that can be used to develop unidimensional cumulative scales. This technique is advantageous over the other approaches; as the scales are usually shorter, while retaining acceptable psychometric properties. Moreover, Mokken scales also make no distributional assumptions about the underlying data, other than that the data are capable of being ordered by item and by person. In this study we aimed at developing a precise and concise measure of HIV/AIDS related stigma among health care professionals, using Mokken scale analysis.
METHODS: We carried out a cross sectional survey of healthcare students at the Monash University campuses in Malaysia and Australia. The survey consisted of demographic questions and an initial item pool of twenty five potential questions for inclusion in an HIV stigma scale.
RESULTS: We analysed the data using the mokken package in the R statistical environment providing a 9-item scale with high reliability, validity and acceptable psychometric properties, measuring and ranking the HIV/AIDS related stigmatising attitudes.
CONCLUSION: Mokken scaling procedure not only produced a comprehensive hierarchical scale that could accurately order a person along HIV/AIDS stigmatising attitude, but also demonstrated a unidimensional and reliable measurement tool which could be used in future studies. The principal component analysis confirmed the accuracy of the Mokken scale analysis in correctly detecting the unidimensionality of this scale. We recommend future works to study the generalisability of this scale in a new population.

Matched MeSH terms: Psychometrics/standards*
Fulltext The development and validation of the Osteoporosis Prevention and Awareness Tool (OPAAT) in Malaysia

Toh LS, Lai PS, Wu DB, Wong KT, Low BY, Anderson C

PLoS One, 2015;10(5):e0124553.
PMID: 25938494 DOI: 10.1371/journal.pone.0124553

Objectives: To develop and validate Osteoporosis Prevention and Awareness Tool (OPAAT) in Malaysia.
Methods: The OPAAT was modified from the Malaysian Osteoporosis Knowledge Tool and developed from an exploratory study on patients. Face and content validity was established by an expert panel. The OPAAT consists of 30 items, categorized into three domains. A higher score indicates higher knowledge level. English speaking non-osteoporotic postmenopausal women 50 years of age and pharmacists were included in the study.
Results: A total of 203 patients and 31 pharmacists were recruited. Factor analysis extracted three domains. Flesch reading ease was 59.2. The mean±SD accuracy rate was 0.60±0.22 (range: 0.26-0.94). The Cronbach’s α for each domain ranged from 0.286-0.748. All items were highly correlated (Spearman’s rho: 0.761-0.990, p<0.05), with no significant change in the overall test-retest scores, indicating that OPAAT has achieved stable reliability. Pharmacists had higher knowledge score than patients (80.9±8.7vs63.6±17.4, p<0.001), indicating
that the OPAAT was able to discriminate between the knowledge levels of pharmacists and patients.
Conclusion: The OPAAT was found to be a valid and reliable instrument for assessing patient’s knowledge about osteoporosis and its prevention in Malaysia. The OPAAT can be used to identify individuals in need of osteoporosis educational intervention.
Study site:: Primary care clinic, tertiary hospital, Malaysia

Matched MeSH terms: Psychometrics*

Filters

Please provide feedback to Administrator (afdal@afpm.org.my)

External Links