Development of a questionnaire (OPQ) to assess patient's knowledge about osteoporosis

Questionnaires assessing knowledge and beliefs about musculoskeletal conditions are potentially suitable for use, but further research is needed: a systematic review

OBJECTIVES

To evaluate the measurement properties of Patient-reported outcome measures (PROMs) for knowledge and/or beliefs about musculoskeletal conditions.

STUDY DESIGN AND SETTING

A systematic review was performed according to the COnsensus-based Standards for the selection of health Measurement INstruments (COSMIN) guidelines. This review was prospectively registered on PROSPERO - ID: CRD42022303111. Electronic databases, reference lists, forward citation tracking, and contact with experts were used to identify studies. Eligible studies were reports developing or assessing a measurement property of a PROM measuring musculoskeletal condition specific-knowledge and/or beliefs. We assessed the methodological quality and measurement properties of included studies. A modified Grading of Recommendations Assessment Development and Evaluation approach was used to rate the quality of evidence for each PROM.

RESULTS

The literature search was performed from inception to 11th September 2023. Sixty records were included, reporting 290 individual studies, and provided information on 25 PROMs. Five PROMs presented sufficient structural validity, three presented sufficient cross-cultural validity, ten presented sufficient reliability, three presented sufficient criterion validity, six presented sufficient hypothesis-testing, and four presented sufficient responsiveness. No PROM presented sufficient evidence for content validity, internal consistency, and measurement error. Based on the available evidence, no PROM was classified as suitable for use according to the COSMIN recommendations. Twenty-four PROMs are potentially suitable for use, and one PROM is not recommended for use.

CONCLUSION

No PROM designed to assess knowledge and/or beliefs about musculoskeletal conditions meets the COSMIN criteria of suitable for use. Most PROMs identified in this systematic review were considered as potentially suitable for use and need further high-quality research to assess their measurement properties.

Assessment of osteoporosis knowledge, awareness, and risk factors among premenopausal and postmenopausal women from Jordan: a cross-sectional study

RATIONALE

Lack of information about osteoporosis knowledge and awareness among premenopausal compared to postmenopausal women in Jordan.

MAIN RESULT

Women had an average-poor knowledge and awareness about osteoporosis.

SIGNIFICANCE

This study highlights the need to improve women's knowledge about osteoporosis, its consequences, potential risk factors, preventive measures, and treatment options.

PURPOSE

To assess osteoporosis knowledge, awareness, and risk factor profile among premenopausal and postmenopausal women from Jordan.

METHODS

This was a cross-sectional study that involved 490 premenopausal and 488 postmenopausal women from the general population of Jordan. Face-to-face interviews were conducted to collect the sociodemographic and clinical data and to complete the Osteoporosis Knowledge Assessment Tool (OKAT) questionnaire.

RESULTS

Premenopausal and postmenopausal women had an average-poor level of knowledge and awareness regarding osteoporosis, with a total mean score of 51.3 and 50.9, respectively, out of the total OKAT score of 100. More than 50% of premenopausal women correctly answered 11 questions, while >50% of postmenopausal women correctly answered 9 questions out of 20 in OKAT, which are related to knowledge and awareness about osteoporosis. The participants' marital status (being married), higher educational level, and higher economic status were significantly associated with better knowledge and awareness about osteoporosis (p-values < 0.05). Postmenopausal women had higher osteoporosis risk profile including older age, higher body mass index, less regular exercise, and less exposure to sunlight versus premenopausal women.

CONCLUSION

Premenopausal and postmenopausal women from Jordan had an average-poor level of knowledge and awareness about osteoporosis. Higher educational levels and higher income are associated with better knowledge and awareness about osteoporosis. It is therefore crucial to improve the knowledge of women in Jordan about osteoporosis and its consequences, as well as the potential risk factors, preventive measures, and treatment options. Conducting periodic osteoporosis awareness and educational campaigns are necessary to spread the awareness of the disease.

Perception and awareness of osteoporosis and its related risk factors among women: A cross-sectional study

<b>Objectives:</b> This study was designed to assess the awareness of women of the risk factors and preventive measures of osteoporosis.<br /> <b>Methods:</b> This is a cross-sectional study that was conducted in Jordan. During the study period, a convenience sample of women were invited to participate via a survey link communicated through social media. Linear regression was used to screen independent variables affecting participants’ awareness of osteoporosis, its risk factors, and preventive measures.<br /> <b>Results:</b> 426 women agreed to participate in this study, with a median age of 38.5 years (IQR=16.0). Results showed that women have a median awareness score of 5.0 out of 9.0 (IQR=4.0) about osteoporosis risk factors, whereas women with higher educational levels (diploma or higher) and those with medical-related degrees have a higher awareness about osteoporosis risk factors compared to others (p≤0.05).<br /> Medical websites were the primary source used to obtain information about osteoporosis by the participating women (n=236, 55.4%). Also, results showed that more than 90% of the women believed that osteoporosis is a chronic silent disease that makes your bones less dense and more fragile (n=418, 98.1%), and that bone strength may increase by taking vitamin D and calcium (n=405, 95.0%).<br /> <b>Conclusion:</b> This study showed that women had an intermediate level of awareness of osteoporosis and prevention measures. The importance of medical websites and social media as sources of information was also demonstrated. More public targeted campaigns are needed to promote awareness of osteoporosis, its risk factors, prevention, and treatment.

Integrating post-fracture care into the primary care setting (interFRACT): Protocol for a mixed-methods study to co-design a care program to improve rates of osteoporosis and fracture treatment

INTRODUCTION

Despite evidence showing that timely diagnosis and appropriate pharmacological treatment of osteoporosis reduces subsequent fracture rates, osteoporosis remains significantly underdiagnosed and undertreated. The large and ongoing treatment gap for osteoporosis and associated fragility fractures could be addressed by considering systematic approaches for post-fracture care in the primary care setting. This study will develop the Integrating Post-Fracture Care into Primary Care (interFRACT) care program that aims to enhance diagnosis and treatment of osteoporosis and improve initiation and adherence to fracture prevention strategies for older adults in the primary care setting.

METHODS AND ANALYSIS

This mixed-methods study will follow an established co-design approach that involves six steps; the first three aim to gain an understanding of the consumer experience and needs, while the latter three focus on how to improve that experience through design and action. This will include: development of a Stakeholder Advisory Committee to provide guidance on all aspects of study design, including implementation, evaluation and dissemination; interviews with primary care physicians to explore beliefs and attitudes towards osteoporosis and fracture treatment; interviews with consumers (older adults with a diagnosis of osteoporosis and/or fragility fracture) to identify current needs for osteoporosis treatment and fracture prevention; a series of co-design workshops to develop the components of the interFRACT care program based on published guidance and findings from interviews; and a feasibility study with primary care physicians to determine the usability and acceptability of the interFRACT care program.

ETHICS AND DISSEMINATION

Ethical approval was obtained from Deakin University Human Research Ethics Committee (approval number: HEAG-H 56_2022). Study results will be published in peer-reviewed journals, presented at national and international conferences, and collated in reports for participating primary care practices.

How much do patients know about osteoporosis? A survey among patients referred to the dual-energy X-ray absorptiometry exam

BACKGROUND

Inadequate osteoporosis education can make patients ill-informed concerning preventive and therapeutic interventions and creates misconceptions and unnecessary concerns about the disease.

AIM

Our study aimed to assess whether patients referred to the DXA exam by their general practitioner are informed about risk factors for osteoporosis, comparing patients who received a diagnosis of osteoporosis before the exam with those without this diagnosis.

METHODS

An observational single-center study was performed among patients who were referred to the DXA exam at the Osteoporosis Service of Marche Nord Hospital (Fano, Italy) between April and July 2019. Socio-demographic and clinical characteristics, awareness of suffering from osteoporosis, femoral and lumbar spine T-score and bone mineral density, risk of fracture and the I-FOOQ score were assessed.

RESULTS

A pilot study was carried out to validate the questionnaire in the Italian language (alpha-Cronbach 0.75). After that, a sample of 128 patients was enrolled (response rate 93.3%). Mean age was 66 ± 10.6 years, 95.6% were women. Overall, I-FOOQ mean score was 12 ± 3.5. Age, educational level, menopausal age, body mass index, femoral T-score were not associated with a better knowledge (p > 0.05). A comparison between who know to suffer from osteoporosis and others found no differences (12.2 ± 3.4 and 12 ± 3.5, respectively, p = 0.772). Effect of walking, recommended calcium intake, and familiar predisposition are the less known topics.

CONCLUSION

Patients who undergo the DXA exam are poorly informed about risk factors for osteoporosis, independently of age, education, bone mineral density and risk of fracture. Knowing to suffer from osteoporosis does not increase the likelihood to be informed. It is mandatory to improve the education that is provided to the patients, as there are effective non-pharmacological interventions to prevent and treat osteoporosis.

Blood Transfusion Knowledge among Nurses in Malaysia: A University Hospital Experience

Blood transfusion is a fundamental and life-saving procedure where the consequence of errors can be fatal. Nurses’ knowledge plays an essential role in ensuring quality and safety in blood transfusion. The objective of this study was to assess blood transfusion-associated knowledge of tertiary hospital nurses on the east coast of Malaysia. This was a cross-sectional study with 200 registered nurses involved in blood transfusion procedures at Hospital Universiti Sains Malaysia. The knowledge of the nurses was evaluated by using the routine blood transfusion knowledge questionnaire based on five parts, and <50%, 50–74%, or ≥75% of the knowledge was considered as poor, moderate, or high, respectively. Based on the scoring system, the overall knowledge of blood transfusion among Malaysian nurses (33.2 ± 8.4 years) was estimated to be 54.9 ± 7.6%. In individual items, the scoring was 81.0%, 45.4%, 49.2%, 63.0%, and 90.0% in knowledge prior to blood transfusion, on pre-transfusion, on post-transfusion, on complications, and on transfusion policy, respectively. The findings of this study indicated that most of the nurses’ overall knowledge of blood transfusion was at a moderate level; therefore, training courses and continuous medical education are warranted to improve knowledge and skills of the nurses to ensure good practices of blood transfusion.

Osteoporosis awareness among patients in Singapore (OASIS)-a community hospital perspective

This study examines factors associated with osteoporosis awareness and knowledge using Osteoporosis Prevention and Awareness Tool (OPAAT). Of 410 patients, majority of patients had a OPAAT score < 24 (n = 362, 88.3%). Lower education level (odds ratio (OR) (primary education): 3.63; OR (no formal education): 111.5; p < 0.001) and diabetic patients (OR: 1.67; p = 0.003) were associated with lower OPAAT scores.

INTRODUCTION

Lack of osteoporosis awareness forms a critical barrier to osteoporosis care and has been linked with increased institutionalization, healthcare expenditures, and decreased quality of life. This study aims to identify factors associated with osteoporosis awareness and knowledge among female Singaporeans.

METHODOLOGY

A cross-sectional study was conducted among adult female patients (aged 40 to 90 years old) who were admitted into Outram Community Hospital from April to October 2020. Osteoporosis awareness and knowledge were assessed using interviewer-administered Osteoporosis Prevention and Awareness Tool (OPAAT). High knowledge was defined as a OPAAT score ≥ 24. Multivariate logistical regression analyses were used to identify predictors of low OPAAT scores.

RESULTS

Of 410 patients recruited, their mean age was 71.9 ± 9.5 years old and majority of patients had a OPAAT score < 24 (n = 362, 88.3%). Patients with lower OPAAT scores tended to be older (72.5 ± 9.2 vs 67.5 ± 10.1, p < 0.001), attained lower education level (p < 0.001), and were more likely to live in public housing (92.5% vs 81.5%, p = 0.009). The prevalence of diabetes mellitus was higher in patients with low OPAAT scores (39.2% vs 18.8%, p = 0.006). After adjustment for covariates, lower education level (odds ratio (OR) (primary education): 3.63; OR (no formal education): 11.5; p < 0.05) and patients with diabetes mellitus (OR: 1.67; p = 0.03) were associated with lower OPAAT knowledge scores.

CONCLUSION

Elderly female patients in community hospital have inadequate osteoporosis awareness despite being at risk of fractures. There is a need to address the knowledge gap in osteoporosis, especially among diabetic patients or patients with lower education.

Comparison of multimedia and printed patient education tools for patients with osteoporosis: a 6-month randomized controlled trial

We conducted a randomized controlled trial to compare the efficacy of adding a video tool to a printed booklet on osteoporosis. Both strategies were effective in increasing knowledge and decreasing decisional conflict. There was no difference in the measured outcomes between the intervention and control groups. Patient preferences and learning styles are key factors in deciding a presentation format when educating patients with osteoporosis.

INTRODUCTION

Innovative approaches to patient education about self-management in osteoporosis may improve outcomes.

METHODS

We conducted a randomized controlled trial to compare the efficacy of adding a multimedia patient education tool involving video modeling to a printed educational booklet on osteoporosis. Participants were post-menopausal women with osteoporosis. We assessed osteoporosis knowledge, decisional conflict, self-efficacy, and effectiveness in disease management at baseline, immediately post-intervention, and at 3 and 6 months. Linear regression models were used to explore changes in outcomes at 6 months with respect to baseline characteristics.

RESULTS

Two hundred and twenty-five women were randomized, 111 to receive the multimedia tool in addition to the booklet and 114 to receive the booklet alone. Knowledge and decisional conflict scores significantly improved in both groups at all post-intervention assessment points, but with no significant differences in score changes between the groups. Self-efficacy and disease management effectiveness showed no significant changes from baseline. In the entire cohort, younger age was associated with better effectiveness in disease management and Hispanic women had greater gains in knowledge at 6 months compared to White women. Women with limited health literacy who had received the multimedia tool in addition to the printed materials had higher decisional conflict than those who received printed materials alone.

CONCLUSION

Both multimedia and printed tools increased knowledge and decreased decisional conflict to the same extent, neither of the educational materials proved to be better than the other. For women with limited health literacy, receiving the booklet alone was more effective in reducing decisional conflict after 6 months, than adding the multimedia tool.

Construction and validation of the Lebanese Osteoporosis Knowledge Scale among a representative sample of Lebanese women

Our study aimed at constructing and validating the Lebanese Osteoporosis Knowledge Scale adapted for use among Lebanese women and to assess factors associated with the poorest knowledge of osteoporosis definition, risk factors, and preventive measures. This scale showed adequate psychometric properties; higher knowledge scores were reached in women who already heard about the disease and had a formal education. As a result, the LOKS-19 can be used to measure knowledge of osteoporosis and help assess osteoporosis-related interventions.

INTRODUCTION

The primary objective of this study was to describe the construction of the Lebanese Osteoporosis Knowledge Scale (LOKS) and assess its psychometric properties in a representative sample of Lebanese women aged 40 years and above. Secondary objectives were to explore factors associated with this knowledge score.

METHODS

A cross-sectional study carried out between March and June 2018, enrolled 560 women over the age of 40 years living in the community. This proportionate sample was randomly selected from all Lebanese governorates to cover the entire Lebanese area. A survey was developed and adapted to the Lebanese population based on preexisting scales. Personal interviews were conducted to collect data.

RESULTS

The items of the LOKS were distributed across seven factors with an Eigenvalue over 1 solution, outlining an overall value of 55.89% of the variance. A high Cronbach's alpha was found for the full scale (0.725). Individuals having a university level of education (beta = 1.62; compared to illiteracy), having heard of osteoporosis (beta = 2.62), taking supplements of calcium and vitamin D compared to none (beta = 0.77), and having had Crohn's disease (beta = 1.71) had significantly higher knowledge scores of osteoporosis; oppositely, having diabetes (beta = - 1.17), currently taking chemotherapy (beta = - 2.25), and ever having had a fracture (beta = - 0.74) were significantly correlated with lower awareness of osteoporosis.

CONCLUSIONS

Our findings suggest that the LOKS-19 can be used to measure knowledge of osteoporosis and help assess osteoporosis-related interventions. A better knowledge seems to be associated with more preventive measures and less risk of fracture.

Osteoporosis awareness and health beliefs among Lebanese women aged 40 years and above

Our study investigated the characteristics of Lebanese women population groups with the poorest knowledge of osteoporosis definition, risk factors, and preventive measures in order to identify categories that should be targeted in future campaigns and educational programs. Higher knowledge scores were reached in women who already heard about the disease and had a formal education. As a result, osteoporosis awareness campaigns and educational programs are mostly needed in populations with lower educational levels.

INTRODUCTION

Our study investigated the characteristics of Lebanese women population groups with the poorest knowledge of osteoporosis definition, risk factors, and preventive measures.

METHODS

A cross-sectional study, conducted between March and June 2018, enrolled 560 community dwelling women aged 40 years and above. A questionnaire was used to collect data. A proportionate random sample from all Lebanese Mohafazat was used. Data collection was performed through personal interviews. The median was used as a cutoff point for both the Knowledge and Health Belief scales.

RESULTS

The study results showed that 47.3% of participants had a poor knowledge score. Women who received no education, compared to a higher education and have not previously heard about the disease, had lower knowledge scores. In addition, women not taking calcium and vitamin D supplements and not exercising or exercising less than 20 min per day compared to those having these characteristics had lower osteoporosis knowledge levels. A lower knowledge score was associated with less recognized benefits of adequate calcium intake and regular physical activity, more perceived barriers towards their practice, and a less important health motivation. A lower level of education correlated to the same results.

CONCLUSION

Lower knowledge scores were reached in women who have never heard of osteoporosis and had a lower level of education. As a result, osteoporosis awareness campaigns and educational programs need to target population categories with lower educational levels.

Development and Pilot Testing of Multimedia Patient Education Tools for Patients With Knee Osteoarthritis, Osteoporosis, and Rheumatoid Arthritis

OBJECTIVE

We developed and tested multimedia patient education tools (video tools) for patients with knee osteoarthritis (OA), osteoporosis (OP), and rheumatoid arthritis (RA).

METHODS

We followed an "edutainment" model, incorporating educational patient story lines. The goals were designed to make the programs both didactic and entertaining, with navigation and graphic user interfaces as simple as possible. We created both English and Spanish language versions. Once the video tool was finalized, 60 patients, 20 per disease, were shown the tool and interviewed. Disease knowledge was our primary outcome, and decision conflict, disease management, and acceptability were secondary outcomes.

RESULTS

We observed statistically significant differences in pre- to postintervention knowledge questionnaire scores (before and after viewing the video tool) (OA: P = 0.03, OP: P = 0.01, and RA: P < 0.0001). Most participants felt they gained "clarity" on disease duration, symptoms, and the time medication takes to start acting; were "encouraged to see their doctor regularly"; and were more aware about taking their medications. In terms of acceptability, most patients in all disease groups found the length and amount of information presented in the video tools to be "just right," and the presentation to be "balanced." In terms of comprehension, all participants provided a favorable evaluation of the video tool; all found the video easy to use, the vocabulary easy to understand, and the materials to be well organized.

CONCLUSION

Multimedia tools that incorporate videos may help patients better understand and manage their disease. Patient involvement in the development process is essential to ensure relevant content and usability.

Validity, reliability, and responsiveness to change of the "Osteoporosis and You" knowledge scale

We studied the Osteoporosis and You knowledge scale in 7749 participants enrolled in a clinical trial. Results confirmed its psychometric properties in a diverse audience. Baseline scores were associated with better recall of bone mineral density test results at follow-up; however, the scale was not responsive to knowledge change.

INTRODUCTION

The goal of this study was to confirm the measurement properties of the Osteoporosis and You (O&Y) knowledge scale using classic test theory methods in the 7749 men and women participating in the Patient Activation After DXA Result Notification (PAADRN) randomized controlled trial. We hypothesized a simple factor structure that would reflect the four-factor model previously published.

METHODS

We conducted psychometric analyses which included item analysis, internal consistency reliability, construct validity using exploratory and confirmatory factor analysis (EFA and CFA), comparing knowledge levels across pre-specified groups, and responsiveness to change.

RESULTS

PAADRN participants were predominantly college educated, White females with low bone density, and a moderate level of 10-year fracture risk. EFA revealed four domains closely matching those in two previous reports. While overall scale reliability was minimally acceptable at 0.68, the reliabilities of the domain subscales were unacceptably low (0.59, 0.64, 0.45, and 0.36 for the Biological, Lifestyle, Consequences, and Prevention and Treatment subscales). CFA revealed the data fit the hypothesized model reasonably well with the items loading on their expected latent variable. The scale was not responsive to change, but although not significant, improved knowledge indicated better DXA result recall at 12 and 52 weeks.

CONCLUSIONS

In the PAADRN population, the O&Y knowledge scale had psychometric properties similar to those previously reported. Over 12 and 52 weeks, participants did not demonstrate significant changes in knowledge, but those with higher knowledge at baseline were more likely to accurately recall their baseline DXA result.

Online Educational Tool to Promote Bone Health in Cancer Survivors

Osteoporosis burden is significant in cancer survivors. Websites providing health information abound, but their development, quality, and source of information remain unclear. Our aim was to use a systematic and transparent approach to create an educational website on bone health, and to evaluate its potential to improve knowledge, self-management, and awareness in prostate cancer (PCa) and breast cancer (BCa) survivors. Guided by the Health Belief Model, we created a website using international standards and evaluated it in 10 PCa and 10 BCa survivors with self-administered questionnaire before, after, and 1 month after navigating the website. The mean scores on the knowledge questionnaire at baseline, postintervention and 1 month were, respectively, 5.1 (±2.0), 6.9 (±2.5), and 6.7 (±2.4), p < .008, in PCa and 3.4 (±2.7), 7.6 (±3.0), and 6.5 (±3.8), p  = .016, in BCa survivors. Acceptability ratings ranged from 60% to 100%. Participants found the website useful, helpful, and able to raise bone health awareness. Our website improved bone health knowledge in both PCa and BCa survivors. A systematic and transparent approach to the development of online educational websites could result in a tool capable of meeting the educational needs of targeted consumers. Cancer survivors could benefit from proven online educational tools.

Effects of a DXA result letter on satisfaction, quality of life, and osteoporosis knowledge: a randomized controlled trial

Background

Undiagnosed, or diagnosed and untreated osteoporosis (OP) increases the likelihood that falls result in hip fractures, decreased quality of life (QOL), and significant medical expenditures among older adults. We tested whether a tailored dual energy x-ray absorptiometry (DXA) test result letter and an accompanying educational bone-health brochure affected patient satisfaction, QOL, or OP knowledge.

Methods

The Patient Activation after DXA Result Notification (PAADRN) study was a double-blinded, pragmatic, randomized trial which enrolled patients from 2012 to 2014. We randomized 7,749 patients presenting for DXA at three health care institutions in the United States who were ≥ 50 years old and able to understand English. Intervention patients received a tailored letter four weeks after DXA containing their results, 10-year fracture risk, and a bone-health educational brochure. Control patients received the results of their DXA per the usual practices of their providers and institutions. Satisfaction with bone health care, QOL, and OP knowledge were assessed at baseline and 12- and 52-weeks after DXA. Intention-to-treat analyses used multiple imputation for missing data and random effects regression models to adjust for clustering within providers and covariates.

Results

At 12-weeks 6,728 (86.8 %) and at 52-weeks 6,103 participants (78.8 %) completed their follow-up interviews. The intervention group was more satisfied with their bone health care compared to the usual care group at both their 12- and 52-week follow-ups (standardized effect size = 0.28 at 12-weeks and 0.17 at 52-weeks, p < 0.001). There were no differences between the intervention and usual care groups in QOL or OP knowledge at either time point.

Conclusions

A tailored DXA result letter and bone-health educational brochure sent to patients improved patient satisfaction with bone-related health care.

Trial registration

Clinical Trials.gov Identifier: NCT01507662 First received: December 8, 2011.

The Development and Validation of the Osteoporosis Prevention and Awareness Tool (OPAAT) in Malaysia

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 ± 8.7 vs 63.6 ± 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.

Revision of the Osteoporosis Knowledge Test

The purpose of this study was to revise the Osteoporosis Knowledge Test (OKT) and evaluate its reliability and validity. The original OKT, developed in the early 1990s, needed updating based on current research. A convenience sample of 105 adults completed the draft revised OKT. A subsample ( n = 27) completed the questionnaire 2 weeks later to determine stability. The sample was recruited from diverse sites in western and northern Michigan over a year. The 32-item Revised OKT (2012) demonstrated internal consistency (total scale Kuder–Richardson-20 = .85, Nutrition subscale = .83, and Exercise subscale = .81). Test–retest analysis resulted in a Pearson correlation coefficient of .87. Validity was evaluated by content validity. Questions were examined for difficulty, effectiveness of distracters, and discrimination. In addition, measures of point-biserial, internal consistency and stability were determined. The Revised OKT (2012) is a comprehensive instrument reflecting current research and assesses osteoporosis knowledge of adults.

Development and validation of a clinical decision-making aid for screening bowel symptoms in community pharmacies

RATIONALE, AIMS AND OBJECTIVES

Bowel symptoms are common, and community pharmacies are an ideal setting for health advice about these symptoms. The aim of this study was to develop and validate a questionnaire for use with adults presenting to community pharmacies with lower bowel symptoms. The purpose of the questionnaire was to stratify people into those requiring medical follow-up for symptoms and those with self-limiting symptoms.

METHOD

A self-administered questionnaire, named the Jodi Lee test (JLT), was developed in three stages - review of the literature, questionnaire design and statistical validation - against a validated screening tool, the patient consultation questionnaire (PCQ), to assess the sensitivity and specificity of JLT. The questionnaire was developed to be simple, easy for all pharmacy staff to use and require no score calculation. Its application was designed to facilitate referral from pharmacy assistants to pharmacists and from pharmacists to medical practitioners.

RESULTS

The questionnaire comprises eight questions. It has a Flesh-Kincaid reading score of 79.5. By considering different score thresholds on the PCQ, a receiver operator characteristic (ROC) curve was calculated to assess the effectiveness of the JLT. From a sample of 118 subjects, the area under the ROC curve was 0.94. At a threshold score of 30 on the PCQ, the sensitivity was 100%. The specificity was 65%.

CONCLUSION

The JLT has high sensitivity for identifying patients with symptoms of serious bowel disease. It is also likely to identify patients who have symptoms of relatively benign disease who would benefit from medical advice.

Knowledge about osteoporosis in postmenopausal women undergoing antiresorptive treatment

A good understanding and knowledge of osteoporosis is a prerequisite for the success of preventive measures as well as treatment adherence.

OBJECTIVE

To assess knowledge about osteoporosis in postmenopausal women with osteoporosis or osteopenia undergoing antiresorptive treatment.

SUBJECTS AND METHODS

A cross-sectional study was based on a sample of 232 postmenopausal women with osteopenia or osteoporosis diagnosed by bone density studies and seen at the Menopause Outpatient Clinic at Caism/Unicamp. Women's knowledge of osteoporosis was assessed by means of the OPQ (Osteoporosis questionnaire), a 20-item questionnaire about osteoporosis in areas of general information, risk factors, consequences and treatment.

RESULTS

The average age of the women was 61.6 years (±8.2 years) and the average time since menopause was 16.8 years. The average knowledge score obtained by the OPQ was 3.78. The average score for correct answers was 9.8 points, while the average score for incorrect answers was 6 points and 'don't know' answers was 4.1 points. Bivariate analysis showed the variables most closely associated with greater knowledge: education (p<0.01), reading (p<0.02), socioeconomic status (p<0.03), means of acquiring osteoporosis medication (p<0.02), and absence of comorbidities (p<0.04). On multiple regression analysis, the factors which remained associated with better knowledge were higher education, higher socioeconomic status scores and absence of comorbidities.

CONCLUSION

Knowledge of osteoporosis in postmenopausal women diagnosed with the disease was limited. Level of education was a strong predictor of knowledge.

A systematic review of interventions by healthcare professionals on community-dwelling postmenopausal women with osteoporosis

A systematic review was conducted to evaluate evidence concerning the effect of non-drug interventions by healthcare professionals on community-dwelling postmenopausal osteoporotic women. Evidence available indicates that such interventions are effective in improving the quality of life, medication compliance, and calcium intake, but effect on other outcomes is less conclusive.

INTRODUCTION

The purpose of this study is to conduct a systematic review to evaluate evidence concerning the effect of non-drug interventions by healthcare professionals on community-dwelling postmenopausal osteoporotic women.

METHODS

Randomized controlled trials (RCTs) published in English between year 1990 and 2009 were identified. Types of patient outcome used as assessment included quality of life (QOL), bone mineral density (BMD), medication compliance and persistence, knowledge level, and lifestyle modification.

RESULTS

Twenty four RCTs met the inclusion criteria. Seven studies assessed interventions by physiotherapists, six by physicians, seven by nurses, three by multi-disciplinary teams and one by dietitians. Variability in the types and intensity of interventions made comparison between each study difficult. Collectively, these studies provided some evidence to show that interventions by healthcare professionals improved the QOL medication compliance and calcium intake of patients but its effects on BMD, medication persistence, knowledge, and other lifestyle modifications were less conclusive.

CONCLUSIONS

From this review, it was found that some outcome measures of such non-drug interventions still required further studies. Future studies should use validated instruments to assess the outcomes, with focus on common definitions of interventions and outcome measures, more intensive one-to-one interventions, appropriate control groups, adequate randomization procedures, and also provide information on effect size.

A multifaceted intervention to improve treatment of osteoporosis in postmenopausal women with wrist fractures: a cluster randomized trial

In a cluster randomized trial, we evaluated the effect of a multifaceted intervention (directed at both patient and primary care physician) on the rates of testing and treatment of osteoporosis in postmenopausal women within six months of their wrist fracture. Compared to usual care, women in the intervention practices were three times more likely to receive bone mineral density testing and prescribed osteoporosis treatments.

INTRODUCTION

Postmenopausal women with wrist fractures are at increased risk of future fragility fractures, yet they frequently do not receive evaluation and treatment for osteoporosis. We set out to evaluate a multifaceted intervention designed to improve management of osteoporosis in older women with recent wrist fractures.

METHODS

Cluster randomized trial of 270 women cared for in 119 primary care practices. We recruited postmenopausal women with an acute wrist fracture from the emergency departments of hospitals in southeastern Ontario, Canada. Family practices were randomly assigned to either the intervention or usual care. The intervention consisted of a mailed reminder with a summary of treatment guidelines and letter sent to the primary care physician, in addition to an educational package and letter to the women. The primary outcome was the proportion of women prescribed osteoporosis therapy within 6 months of their fracture.

RESULTS

The mean age of women was 69(10.9) years. The intervention increased the proportion of women started on osteoporosis medications (28% vs. 10%) of controls, adjusted OR 3.45, 95% CI, 1.58-7.56, p = 0.002) and the proportion who had a bone mineral density (BMD) test (53.3% vs. 26%) of controls, OR 3.38, 95% CI, 1.83-6.26, p < 0.001). In addition to the intervention, having a female physician was a predictor of increased testing and treatment rates.

CONCLUSION

A multifaceted intervention significantly improved rates of osteoporosis treatment and BMD testing in postmenopausal women with wrist fractures.

Self-reported compliance with osteoporosis medication-qualitative aspects and correlates

OBJECTIVES

The analysis aims to assess (1) compliance with anti-osteoporosis pharmacotherapy and (2) the prevalence of calcium and vitamin D co-medication among Czech women in common clinical practice.

METHODS

A cross-sectional multicentre questionnaire survey was performed in consecutive secondary care female patients aged > or =40 years. Three main dimensions of compliance were studied: drug compliance (based on missed doses over the last month), co-medication with calcium/vitamin D and compliance with dosing instructions for safe and effective use of bisphosphonates (BIS).

RESULTS

The therapy in 200 osteoporosis patients was alendronate (44.5%), risedronate (24.5%), raloxifene (18%) and calcitonin (13%). The three dimensions of compliance were not associated with each other. None of the compliance-related outcomes correlated with the osteoporosis knowledge score obtained in the Osteoporosis Questionnaire (OPQ) of Pande et al. The most frequently reported reason for non-compliance was "drug not handy". Similar mean compliance rates were achieved with once daily and once weekly BIS. The rates of current calcium and vitamin D co-medication were 73% and 62%, respectively. Calcium co-medication was associated with obtaining information on medications against osteoporosis from other sources besides health care professionals (P = 0.038). Compliance with dosing instructions correlated negatively with age (P = 0.001).

CONCLUSION

Compliance with osteoporosis medication in Czech women is suboptimal, in particular the prevalence of co-medication with calcium/vitamin D should be higher. It is needed to implement strategies focused on the patient's beliefs about the disease and perceptions of outcome rather than those promoting the knowledge alone.

Knowledge of osteoporosis correlated with hormone therapy use and health status

OBJECTIVES

The study objectives were: (a) to evaluate knowledge about osteoporosis and to identify its correlates among women > or =40 years of age attending outpatient centers; (b) to compare the level of knowledge between women already receiving treatment for osteoporosis and first-time attendees.

METHODS

A cross-sectional survey was conducted with women recruited from nine outpatient centres in the Czech Republic. The women were divided into two subgroups: patients who have already been diagnosed with osteoporosis (osteopenia) and who are receiving treatment for the disease (OS group); first-time attendees who have been referred for the assessment of osteoporosis (comparison group). The patient's knowledge of osteoporosis was assessed using the Osteoporosis Questionnaire (OPQ) developed by Pande et al. [Pande KC, Takats D, Kanis JA, Edwards V, Slade P, McCloskey EV. Development of a questionnaire (OPQ) to assess patient's knowledge about osteoporosis. Maturitas 2000;37:75-81].

RESULTS

A total of 474 women (median age 63 years) were studied (306 in the OS group, 168 in the comparison group). Knowledge scores based on OPQ (median) were 7 and 6 points in the OS and comparison groups, respectively. When adjusted for age, the statistics showed better knowledge patients in the OS group (P=0.019). In both the OS and comparison groups, knowledge was found to be correlated positively with education (P<0.001) and experience of hormone replacement therapy (HRT) (P<0.001) and negatively with age (P<0.001). Knowledge was higher among women with better health status in the OS group.

CONCLUSION

Knowledge about osteoporosis among Czech women aged > or =40 years and attending outpatient centers is relatively poor. To improve it, special attention should be paid to elderly women, those who have not used HRT, poorly educated women and those treated with several drugs.

Rural Women and Osteoporosis: Awareness and Educational Needs

CONTEXT

Little is known about rural women's knowledge about osteoporosis.

PURPOSE

To explore what women from high-prevalence rural communities know about osteoporosis and to assess their learning preferences.

METHODS

We surveyed 437 women in rural Washington and Oregon.

FINDINGS

The response rate was 93% (N = 406). The mean age of respondents was 63 years (range 16-95) and 74% (n = 301) of women were postmenopausal. While 27% over age 40 (n = 111) reported having a fracture as an adult, less than half of this group (42%, n = 47) considered themselves at risk for osteoporosis. Of the 42% (n = 171) who rated their knowledge of osteoporosis good or excellent, only 18% (n = 30) answered calcium and vitamin D questions correctly. About half (53%; n = 214) exercised 3 or more times per week. Reported sources of osteoporosis information included television, magazines, health care providers, and personal contacts. Over half of the women in this study wanted more information about osteoporosis, most wanted it before age 50, and health care providers were a preferred source. Less than half of participants reported having Internet access.

CONCLUSIONS

While many participants underestimated their osteoporosis risk, most women wanted to learn more about osteoporosis and health care providers remain a preferred source of information.

Variation in the readability of items within surveys

The objective of this study was to estimate the variation in the readability of survey items within 2 widely used health-related quality-of-life surveys: the National Eye Institute Visual Functioning Questionnaire-25 (VFQ-25) and the Short Form Health Survey, version 2 (SF-36v2). Flesch-Kincaid and Flesch Reading Ease formulas were used to estimate readability. Individual survey item scores and descriptive statistics for each survey were calculated. Variation of individual item scores from the mean survey score was graphically depicted for each survey. The mean reading grade level and reading ease estimates for the VFQ-25 and SF-36v2 were 7.8 (fairly easy) and 6.4 (easy), respectively. Both surveys had notable variation in item readability; individual item readability scores ranged from 3.7 to 12.0 (very easy to difficult) for the VFQ-25 and 2.2 to 12.0 (very easy to difficult) for the SF-36v2. Because survey respondents may not comprehend items with readability scores that exceed their reading ability, estimating the readability of each survey item is an important component of evaluating survey readability. Standards for measuring the readability of surveys are needed.

Brief osteoporosis education in an inpatient rehabilitation setting improves knowledge of osteoporosis in elderly patients with low-trauma fractures

The effect of an osteoporosis education program on knowledge of osteoporosis was assessed in elderly rehabilitation inpatients with low-trauma fractures. A modified version of the Osteoporosis Questionnaire (OPQ) was administered prior to and following a brief education program on the rehabilitation ward, and again at 4-6 months. A historical control group, admitted to the same ward prior to the educational program, was used as a comparison. The baseline mean OPQ test score (out of 20) for the intervention group was 7.26. The OPQ score significantly increased by a mean of 2.16 during the admission. The difference was increased in the available subjects at the 6-month questionnaire, with a significant mean increase of 2.67. There was a significant correlation between admission Functional Independence Measure (FIM) score and both baseline OPQ score (r=0.59) and follow-up OPQ score (r=0.60). There was a significant correlation between discharge FIM score and increase in OPQ score from baseline to follow-up (r=0.77), and with OPQ score at follow-up (r=0.76). There was a significant correlation between the Mini Mental State Examination at follow-up (r=0.78), and the change in OPQ score between initial survey and follow-up (r=0.70). Osteoporosis education in elderly rehabilitation inpatients with fractures is effective, but requires adequate patient cognitive skills.

Knowledge about osteoporosis and its related factors among public health nurses in Taiwan

Although osteoporosis prevention has been identified as a critical issue for women and the elderly population, some health professionals still misunderstand osteoporosis. Public health nurses (PHNs) are responsible for health promotion and disease prevention in community populations. The objective of this study was to investigate PHNs' knowledge of osteoporosis and its related factors. A cross-sectional research design was used: 678 subjects from 3,300 PHNs who worked at health centers in Taiwan during 2000 were selected by cluster random sampling to participate in this study; 539 of them returned the questionnaire. On average, the PHNs' knowledge was found to be 0.68 (ranging from 0 to 1). The highest and lowest scores were found in the areas of disease prevention and the detection of the symptoms/signs of osteoporosis. By using one-way ANOVA, our study found that participants who had studied osteoporosis at school, had graduated from university, were RNs or LPNs and had studied osteoporosis as part of continuing education (CE) had higher knowledge scores. This study recommends that CE and nursing education about osteoporosis need to be highly valued. Nursing educators should reassess and reconstruct nursing curricula. Health administrators should evaluate learning needs and provide CE via multiple channels. Symptoms/signs, diagnosis/treatment and prevention issues are suggested as the core components of designing nursing curricula and CE.

Knowledge about osteoporosis: assessment, correlates and outcomes

During the last 10 years, we have witnessed an impressive increase in the number of studies examining knowledge about osteoporosis. The aim of the present paper is to examine the status of research on knowledge about osteoporosis by reviewing and analyzing the current literature as it pertains to assessment of knowledge about osteoporosis, factors associated with knowledge, and relationship between knowledge about osteoporosis and participation in health-related behaviors. Finally, future directions in the field are discussed. Many of the studies are still characterized by the lack of a theoretical framework, as well as by various methodological flaws. Serious deficits in knowledge are reported among healthy and diagnosed women and men, as well as among health professionals. Educational interventions are accompanied by an increase in knowledge, but no change in behavior. There is need to expand the research on knowledge about osteoporosis, especially in an effort to increase its impact on the prevention and early diagnosis of the disease. The deficits found in the knowledge of both the general population and among health care professionals, should be addressed by providing updated and reliable information through appropriate health promotion and professional venues.

What do men who are at risk of osteoporosis know about osteoporosis in developing countries? A pilot study in Isparta, Turkey

The aim of this study was to investigate the knowledge, health beliefs and the knowledge sources of osteoporosis in Turkish males who are at risk of secondary causes of osteoporosis. One hundred and sixty men who had one of the systemic diseases or drugs which negatively affects bone metabolism were included in the study. Patients were asked to fill in a self-administered questionnaire which was modified from a validated questionnaire for Turkish female patients with osteoporosis. Twenty-two patients (15.7%) had never heard of a disease named osteoporosis. The mean score for general knowledge was 31.86 +/- 20.56 (over 100 points). Only 20 (16.9%) patients had received information from a doctor. Seventy-three (61.8%) of the patients stated that osteoporosis may be seen in men and only 42 (35.6%) patients were aware that they had a risk factor for osteoporosis. Most of the patients were unable to identify significant risk factors. Statistically significant positive correlation was found between KOS and patients' education levels (r = 0.453, p < 0.01). The findings in our study show that Turkish men who are at risk of osteoporosis do not have sufficient knowledge about osteoporosis and its consequences. We conclude that low education level of our patients accounts for poor osteoporosis knowledge.

The design of a valid and reliable questionnaire to measure osteoporosis knowledge in women: the Osteoporosis Knowledge Assessment Tool (OKAT)

BACKGROUND

Osteoporosis knowledge is an important contributor to improving exercise and calcium intake behaviour. However, there are few validated instruments for measuring osteoporosis knowledge levels. The aim of this study was to design a valid and reliable instrument to measure osteoporosis knowledge in Australian women.

METHODS

A 20 item instrument with true, false and don't know responses was drafted, based on the Osteoporosis Australia Osteoporosis Prevention and Self-management course and the information leaflet "Understanding Osteoporosis". The scoring range was 1 to 20. This was administered to a 467 randomly-selected, healthy women aged 25-44 years. Questionnaire performance was assessed by Flesch reading ease, index of difficulty, Ferguson's sigma, inter-item and item-total correlations, Cronbach's alpha and principal component factor analysis.

RESULTS

Flesch reading ease was higher than desirable at 45, but this was due to the use of the word osteoporosis in many items. Of the individual items 17 had an index of difficulty less than 0.75. The questionnaire had a Ferguson's sigma of 0.96, a Cronbach's alpha of 0.70 and factor analysis consistent with only one factor (osteoporosis knowledge) being measured. Levels of osteoporosis knowledge were low with a mean score of 8.8 out of 20 which suggests the OKAT may be sensitive to change.

CONCLUSIONS

The OKAT for measuring osteoporosis knowledge has good psychometric properties in Australian 25-44 year old females. While it should be applicable to other Caucasian populations, this will require confirmation by further research.