Intercultural gaps in knowledge, skills and attitudes of public health professionals: a systematic review.

BACKGROUND: Previous cultural competence reviews focused on medical professions. Identifying intercultural competence gaps for public health professionals is long overdue. Gaps will inform training to work effectively within increasingly diverse cultural contexts. METHODS: A systematic review was conducted identifying intercultural competence gaps using hand/electronic searches: MEDLINE, EMBASE, PsycINFO, ERIC, CINAHL, Cochrane CENTRAL and CDSR, 2004-March 2020. Data were extracted on intercultural knowledge, skills and attitude gaps. Themes were coded into an emerging framework, mapped against three competences. Studies were assessed using validated tools. RESULTS: 506 studies retrieved and 15 met inclusion criteria. Key findings include: intercultural knowledge requires local demographics framing within global context to better understand culturally informed community health needs; intercultural skills lack training opportunities applying cultural theory into practice using flexible, diverse methods encouraging culturally appropriate responses in diverse settings; intercultural attitude gaps require a non-judgemental focus on root causes and population patterns, preventing stereotypes further increasing health disparities. CONCLUSION: Gaps found indicate understanding local public health within its global context is urgently required to deliver more effective services. Flexible, diverse training opportunities applying cultural theory into practice are essential to engage successfully with diverse communities. A non-judgemental focus on population patterns and root causes enables selecting culturally aligned health strategies to mitigate stereotyping communities and increasing health disparities.

The development and first validation of the Manchester Early Morning Symptoms Index (MEMSI) for patients with COPD.

AIM: Early morning symptoms (EMS) in people with COPD are associated with poor health, impaired activities and increased exacerbation risk. We describe the development and preliminary validation of the Manchester Early Morning Symptom Index (MEMSI) to quantify EMS in COPD. METHODS: Focus groups and cognitive debriefing with patients with COPD were used to develop the potential item list, followed by a cross-sectional study to finalise the items for inclusion. In addition to test-retest reliability, comparisons with the St George's Respiratory Questionnaire-C (SGRQ-C), modified Medical Research Council Dyspnoea Scale, Functional Assessment of Chronic Illness Therapy Fatigue Scale (FACIT-F) and Hospital Anxiety and Depression Scale (HADS) evaluated construct validity. Hierarchical methods informed item deletion and Rasch analysis was applied to assess scale unidimensionality. RESULTS: 23 items were identified from the focus groups and debriefings. The cross-sectional study involved 203 patients with COPD (mean age 64.7 SD 7.5 years, male 63%, Global Initiative for Chronic Obstructive Lung Disease (GOLD): 1:14% 2:41% 3:25% 4: 7%). 13 items were removed during item reduction. MEMSI contains 10 items, demonstrates good overall fit to the Rasch model (χ(2) p=0.26) and item score distribution; excellent reliability (Person Separation Index: 0.91) and good test-retest repeatability (r=0.82). It correlates with the SGRQ-C (r=0.73), FACIT-F (r=-0.65) and HADS (r=0.53-0.54) indicating good construct validity. CONCLUSIONS: MEMSI is a reliable and valid unidimensional measure of EMS for patients with COPD. It is simple to use and score supporting its suitability for research and clinical use. Work is underway to determine the minimal clinical important difference and cross-cultural validity.

Cross-cultural adaptation and validation of the Manchester Foot Pain and Disability Index into Spanish.

PURPOSE: The Manchester Foot Pain and Disability Index (MFPDI) is a self-assessment 19-item questionnaire developed in the UK to measure foot pain and disability. This study aimed at conducting cross-cultural adaptation and validation of the MFPDI for use in Spain. METHODS: Principles of good practice for the translation and cultural adaptation process for patient-reported outcomes measures were followed in the MFPDI adaptation into Spanish. The cross-cultural validation involved Rasch analysis of pooled data sets from Spain and the UK. RESULTS: Spanish data set comprised 338 patients, five used in the adaptation phase and 333 in the cross-cultural validation phase, mean age (SD) = 55.2 (16.7) and 248 (74.5 %) were female. A UK data set (n = 682) added in the cross-cultural validation phase; mean age (SD) = 51.6 (15.2 %) and 416 (61.0 %) were female. A preliminary analysis of the 17-item MFPDI revealed significant local dependency of items causing significant deviation from the Rasch model. Grouping all items into testlets and re-analysing the MFPDI as a 3-testlet scale resulted in an adequate fit to the Rasch model, χ (2) (df) = 15.945 (12), p = 0.194, excellent reliability and unidimensionality. Lack of cross-cultural invariance was evident on the functional and personal appearance testlets. Splitting the affected testlets discounted the cross-cultural bias and satisfied requirements of the Rasch model. Subsequently, the MFPDI was calibrated into interval-level scales, fully adjusted to allow parametric analyses and cross-cultural data comparisons when required. CONCLUSIONS: Rasch analysis has confirmed that the MFPDI is a robust 3-subscale measure of foot pain, function and appearance in both its English and Spanish versions.

Evaluation of the Individual Activity Descriptors of the mMRC Breathlessness Scale: A Mixed Method Study.

Purpose: The modified-Medical Research Council (mMRC) breathlessness scale consists of five grades that contain of a description of different activities. It has wide utility in the assessment of disability due to breathlessness but was originally developed before the advent of modern psychometric methodology and, for example contains more than one activity per grade. We conducted an evaluation of the mMRC structure. Patients and Methods: Cognitive debriefing was conducted with COPD patients to elicit their understanding of each mMRC activity. In a cross-sectional study, patients completed the mMRC scale (grades 0-4) and an MRC-Expanded (MRC-Ex) version consisting of 10-items, each containing one mMRC activity. Each activity was then given a 4-point response scale (0 "not at all" to 4 "all of the time") and all 10 items were given to 203 patients to complete Rasch analysis and assess the pattern of MRC item severity and its hierarchical structure. Results: Cognitive debriefing with 36 patients suggested ambiguity with the term "strenuous exercise" and perceived severity differences between mMRC activities. 203 patients completed the mMRC-Ex. Strenuous exercise was located third on the ascending severity scale. Rasch identified the mildest term was "walking up a slight hill" (logit -2.76) and "too breathless to leave the house" was the most severe (logit 3.42). Conclusion: This analysis showed that items that were combined into a single mMRC grade may be widely separated in terms of perceived severity when assessed individually. This suggests that mMRC grades as a measure of individual disability related to breathlessness contain significant ambiguity due to the combination of activities of different degrees of perceived severity into a single grade.

Preclinical dosimetry models and the prediction of clinical doses of novel positron emission tomography radiotracers.

Dosimetry models using preclinical positron emission tomography (PET) data are commonly employed to predict the clinical radiological safety of novel radiotracers. However, unbiased clinical safety profiling remains difficult during the translational exercise from preclinical research to first-in-human studies for novel PET radiotracers. In this study, we assessed PET dosimetry data of six 18F-labelled radiotracers using preclinical dosimetry models, different reconstruction methods and quantified the biases of these predictions relative to measured clinical doses to ease translation of new PET radiotracers to first-in-human studies. Whole-body PET images were taken from rats over 240 min after intravenous radiotracer bolus injection. Four existing and two novel PET radiotracers were investigated: [18F]FDG, [18F]AlF-NOTA-RGDfK, [18F]AlF-NOTA-octreotide ([18F]AlF-NOTA-OC), [18F]AlF-NOTA-NOC, [18F]ENC2015 and [18F]ENC2018. Filtered-back projection (FBP) and iterative methods were used for reconstruction of PET data. Predicted and true clinical absorbed doses for [18F]FDG and [18F]AlF-NOTA-OC were then used to quantify bias of preclinical model predictions versus clinical measurements. Our results show that most dosimetry models were biased in their predicted clinical dosimetry compared to empirical values. Therefore, normalization of rat:human organ sizes and correction for reconstruction method biases are required to achieve higher precision of dosimetry estimates.

The Manchester Respiratory-related Sleep Symptoms scale for patients with COPD: development and validation.

BACKGROUND: In COPD disturbed sleep is related to exacerbation frequency, poor quality of life, and early mortality. We developed the Manchester Respiratory-related Sleep Symptoms scale (MaRSS) to assess sleep-time symptoms in COPD. METHODS: Focus groups including COPD and age-matched controls were used to develop an item-list, which was then administered to COPD patients and age-matched controls in a cross-sectional study. Hierarchical and Rasch analysis informed item selection and scale unidimensionality. Construct validity was examined using Pearson's correlation with the Sleep Problems Index, St George's Respiratory Questionnaire (SGRQ), and FACIT-Fatigue scale. MaRSS change scores from baseline (stable) to exacerbation were assessed in a separate sub-study of COPD patients. RESULTS: Thirty-six COPD patients and nine age-matched controls produced an initial 26-item list. The cross-sectional study involved 203 COPD patients (male: 63%, mean age 64.7 years) and 50 age-matched controls (male: 56%, mean age 65.8 years). Eighteen items were removed to develop an eight-item unidimensional scale covering breathlessness, chest tightness, cough, sputum production, lack of sleep, and medication use. MaRSS scores significantly correlated with sleep problems, SGRQ Total, and FACIT-Fatigue (r=0.58-0.62) and demonstrated a good fit to the Rasch model (chi-squared=29.2; P=0.04). In the substudy, MaRSS scores demonstrated a moderate effect size from baseline to exacerbation visit in 27 patients with 32 exacerbation episodes (Cohen's d=0.6). CONCLUSION: The MaRSS is a reliable, valid, and clinically responsive measure of respiratory-related symptoms that disturb sleep. It is simple to use and score, making it suitable for research and clinical practice.

Patient Interpretation of Neuropathy (PIN) questionnaire: an instrument for assessment of cognitive and emotional factors associated with foot self-care.

OBJECTIVE: Using the common-sense model of illness behavior, we developed and validated a self-report instrument for assessment of patients' cognitive and emotional representations of diabetic peripheral neuropathy (DPN) influencing foot self-care. RESEARCH DESIGN AND METHODS: The Patient Interpretation of Neuropathy (PIN) questionnaire, generated from discussions with clinicians and interviews with patients with DPN, was administered to patients with DPN attending U.K. (n = 325) and U.S. (n = 170) diabetes centers. Psychometric tests of the PIN questionnaire comprised factor analysis, internal consistency, and test-retest reliability. Partial correlations and multivariate regressions established construct and criterion-related validity. The associations of PIN scales to past foot ulceration and foot self-care behaviors were compared with those using a generic measure of illness perception and emotion, the Revised Illness Perception Questionnaire (IPQ-R), which was adapted to neuropathy. RESULTS: Factor analysis of the PIN questionnaire produced 11 scales, which explained 69% of item variance. Nine factors measured patients' common-sense beliefs about DPN and their levels of understanding of DPN-related medical information. Two factors assessed the emotions of worry about potential consequences and anger at practitioners. Most scales demonstrated adequate internal (Cronbach's alpha = 0.62-0.90) and test-retest reliability (Pearson's r = 0.51-0.64). Partial correlations between the PIN and IPQ-R scales in corresponding domains were significant but modest (rp = 0.15-0.26). Finally, PIN scales showed significant associations with past foot ulceration and foot self-care behaviors, thereby confirming criterion validity. CONCLUSIONS: The 39-item PIN questionnaire is a reliable and valid measure of patients' cognitive and emotional representations of neuropathy affecting foot self-care.

Have higher cigarette taxes in the United States discouraged smoking? A review of data from 1999-2013.

INTRODUCTION: Cigarette smoking continues to be a leading cause of preventable morbidity and premature death in the United States. This study examined the impact of federal and state cigarette excise taxes on adult smoking between 1999 and 2013. METHODS: Data came from the National Health Interview Survey, Behavioural Risk Factor Surveillance System and Tax Burden on Tobacco. Analyses were done from 1999-2013, 2002-6 and 2009-13. Associations between cigarette taxes, prices and smoking were examined in several states based on cigarette tax: Missouri and Virginia (low tax), Florida, Nebraska and Nevada (median tax) and New York and Rhode Island (high tax). RESULTS: Smoking declined nationally from 22.8% (1999) to 19.0% (2013) with rates falling from 25.7% to 20.5% in men and 21.5% to 15.3% in women. Annual cigarette consumption (in millions) declined from 432,758 to 280,534 and per capita consumption from 1,621 cigarettes (1999) to 894 cigarettes (2013). Smoking declined across age, gender, race/ethnicity, education and poverty level in 2009-13 compared to 2002-6 with large reductions in states with higher cigarette taxes. Negative correlations between cigarette tax and smoking, and positive correlations between cigarette tax and price, were seen. CONCLUSIONS: Higher cigarette taxes appear to have had a negative impact on smoking in the US. Our data suggest that states with higher cigarette taxes have lower smoking rates than states with lower taxes. Tax measures are however implemented as part of a comprehensive tobacco control package and further research is needed to assess the relative contribution of cigarette tax on smoking reductions in the states examined.

Efficacy of multilayered hosiery in reducing in-shoe plantar foot pressure in high-risk patients with diabetes.

OBJECTIVE: High plantar pressure is an acknowledged risk factor in the development of plantar ulcers in the diabetic neuropathic foot. This study examines the ability of preventive foot care (PFC) socks to reduce plantar foot pressures in a sample of high-risk patients with diabetes. RESEARCH DESIGN AND METHODS: Nineteen patients with established peripheral neuropathy attending a complications clinic of the Manchester Diabetes Centre were recruited to the study. Fifteen (78%) of the patients were male, 40-80 years of age, and ulcer-free at the time of recruitment. In-shoe plantar pressure measurements were recorded using the F-Scan and compared PFC socks with ordinary supermarket socks. The analysis measured differences in maximum foot contact area and plantar pressure for the whole foot, forefoot, and peak plantar pressure areas. RESULTS: The results showed a significant increase in maximum foot contact area of 11 cm2 (95% CI 7-11) when subjects wore the PFC socks (P < 0.01). This was accompanied by 5.4 kPa (3.5-7.3) or 9% reduction in total foot pressure (P < 0.01). Similar results were observed at the forefoot, which showed a 14.2% increase in contact area and a 10.2% reduction in peak forefoot pressure. CONCLUSIONS: These results suggest that the wearing of PFC socks increases the underfoot contact area and hence decreases plantar foot pressures. Further studies are required to determine whether the pressure and friction reductions achieved by this simple intervention would be effective in reducing the incidence of foot ulcers in high-risk patients.

Diabetic peripheral neuropathy and depressive symptoms: the association revisited.

OBJECTIVE: We examined the association between severity of diabetic peripheral neuropathy and depressive symptoms and investigated the potential mediators of this association. RESEARCH DESIGN AND METHODS: The Hospital Anxiety and Depression Scale (HADS) was used to assess depressive symptoms in 494 patients (mean age 62 years; 70% male; 72% type 2 diabetic) with diabetic neuropathy diagnosed by the Neuropathy Disability Score (NDS) and the Vibration Perception Threshold (VPT). Diabetic neuropathy symptoms, activities of daily living (ADLs), and social self-perception were measured by the neuropathy and foot ulcer-specific quality-of-life instrument, NeuroQoL; perceptions of diabetic neuropathy symptom unpredictability and the lack of effective treatment were assessed by the revised Illness Perception Questionnaire. RESULTS: Both the NDS and VPT were significantly associated with the HADS after controlling for demographic and disease variables. Although diabetic neuropathy symptoms mediated this association, with unsteadiness being most strongly associated with HADS, the relationship between foot ulceration and depression was nonsignificant. The association between diabetic neuropathy symptoms and HADS was partially mediated by two sets of psychosocial variables: 1) perceptions of diabetic neuropathy symptom unpredictability and the lack of treatment control and 2) restrictions in ADLs and changes in social self-perception. CONCLUSIONS: These findings establish the association between diabetic neuropathy and depressive symptoms and identify potential targets for interventions to alleviate depressive symptoms in persons affected by diabetic peripheral neuropathy.

Foot ulcer risk is lower in South-Asian and african-Caribbean compared with European diabetic patients in the U.K.: the North-West diabetes foot care study.

OBJECTIVE: To determine 1) foot ulcer rates for European, South-Asian, and African-Caribbean diabetic patients in the U.K and 2) the contribution of neuropathy and peripheral arterial disease (PAD) differences to altered ulcer risk between the groups. RESEARCH DESIGN AND METHODS: In this U.K. population-based study, we screened 15,692 type 1 and type 2 diabetic patients in the community health care setting for foot ulcers, foot deformities, neuropathy, and PAD plus other characteristics. In total, 13,409 were European (85.5%), 1,866 were South Asian (11.9%), and 371 were African Caribbean (2.4%). RESULTS: The age-adjusted prevalence of diabetic foot ulcers (past or present) for Europeans, South Asians, and African Caribbeans was 5.5, 1.8, and 2.7%, respectively (P < 0.0001). Asians and African Caribbeans had less neuropathy, PAD, and foot deformities than Europeans (P = 0.003). The unadjusted risk of ulcer (odds ratio [OR]) for Asians versus Europeans was 0.29 (95% CI 0.20-0.41) (P < 0.0001). PAD, neuropathy, foot deformities, and insulin use attenuated the age-adjusted OR from 0.32 to 0.52 (0.35-0.76) (P < 0.0001). African-Caribbean versus European ulcer risk in males was attenuated from 0.60 to 0.71 by vibration sensation. CONCLUSIONS: South Asians with diabetes in the U.K. have about one-third the risk of foot ulcers of Europeans. The lower levels of PAD, neuropathy, insulin usage, and foot deformities of the Asians account for approximately half of this reduced foot ulcer risk. Lower neuropathy is the main contributor to the reduced African-Caribbean ulcer rate, particularly in men. The reasons for these ethnic differences warrant further investigation.

Systematic literature review of patient-reported outcome measures used in assessment and measurement of sleep disorders in chronic obstructive pulmonary disease.

BACKGROUND: Sleep problems are common in patients with chronic obstructive pulmonary disease (COPD), but the validity of patient-reported outcome measures (PROMs) that measure sleep dysfunction has not been evaluated. We have reviewed the literature to identify disease-specific and non-disease-specific sleep PROMs that have been validated for use in COPD patients. The review also examined the psychometric properties of identified sleep outcome measures and extracted point and variability estimates of sleep instruments used in COPD studies. METHODS: The online EMBASE, MEDLINE, PsycINFO, and SCOPUS databases for all years to May 2014 were used to source articles for the review. The review was performed according to Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines. Criteria from the Medical Outcomes Trust Scientific Advisory Committee guidelines were used to evaluate the psychometric properties of all sleep PROMs identified. RESULTS: One COPD-specific and six non-COPD-specific sleep outcome measures were identified and 44 papers met the review selection criteria. We only identified one instrument, the COPD and Asthma Sleep Impact Scale, which was developed specifically for use in COPD populations. Ninety percent of the identified studies used one of two non-disease-specific sleep scales, ie, the Pittsburgh Sleep Quality Index and/or the Epworth Sleep Scale, although neither has been tested for reliability or validity in people with COPD. CONCLUSION: The results highlight a need for existing non-disease-specific instruments to be validated in COPD populations and also a need for new disease-specific measures to assess the impact of sleep problems in COPD.

The Cheshire Foot Pain and Disability Survey: a population survey assessing prevalence and associations.

Previous foot studies have consistently reported high prevalence estimates in self-reported foot disorders. Few population studies, however, have attempted to assess the impact of foot problems in terms of pain and disability so that the burden associated with foot pain is unknown. A cross-sectional postal survey was conducted on a random community sample of 4780 individuals with 3417 (84%) responding. Subjects reporting foot pain in the past month, current pain and marking one item on the Manchester Foot Pain and Disability Index were classified as having disabling foot pain. Those with disabling foot pain and a random sample with no symptoms (matched for age and gender) received a follow-up interview and standardised foot examination. Self-reported nail problems, corns and callosities, swollen feet, foot deformities and recent foot injuries were found to be associated with disabling foot pain. Foot disability was also associated with pain in the shoulder, axial skeleton, hip/upper leg and knee along with other indicators of poor general health. Clinician diagnosed foot problems associated with disabling foot pain were swollen feet, knee and foot joint tenderness. Only 36% of persons with disabling foot pain received professional foot treatment in the 6 months preceding the survey. The results showed that 323/3417 (9.5%) reported symptoms of disabling foot pain and that this condition is likely to be multi-factorial in origin. Further work is necessary to understand more about the extent and type of unmet need and on how patients presenting with symptoms of disabling foot pain should best be managed.

Role of acupuncture in the management of diabetic painful neuropathy (DPN): a pilot RCT.

AIMS: To examine the role of acupuncture in the treatment of diabetic painful neuropathy (DPN) using a single-blind, placebo-controlled RCT and to collect data that would be required in a future definitive study of the efficacy of acupuncture in DPN. METHODS: 45 patients were allocated to receive a 10-week course either of real (53%) or sham (47%) acupuncture. Five standardised acupuncture points on the lower limb of each leg were used in the study: LR3, KI3, SP6, SP10 and ST36. Outcome measures included the Leeds Assessment of Neuropathic Symptoms and Signs (LANSS) scale, lower limb pain (Visual Analogue Scale, VAS); Sleep Problem Scale (SPS); Measure Yourself Medical Outcome Profile (MYMOP); 36-item Short Form 36 Health Survey and resting blood pressure (BP). RESULTS: Over the 10-week treatment period, small improvements were seen in VAS -15 (-26 to -3.5), MYMOP -0.89 (-1.4 to -0.3), SPS -2.5 (-4.2 to -0.82) and resting diastolic BP -5.2 (-10.4 to -0.14) in the true acupuncture group. In contrast, there was little change in those receiving sham acupuncture. A moderate treatment effect in favour of active acupuncture was detected in MYMOP scores -0.66 (-0.96 to -0.35) but non-significant effect sizes in LANSS Pain Scale -0.37 (-2.2 to 1.4), resting diastolic BP -0.50 (-3.0 to 1.99) and the SPS -0.51 (-2.2 to 1.16). CONCLUSIONS: We have demonstrated the practicality and feasibility of acupuncture as an additional treatment for people with DPN. The treatment was well tolerated with no appreciable side effects. Larger randomised trials are needed to confirm the clinical and cost-effectiveness of acupuncture in the treatment of DPN. TRIAL REGISTRATION NUMBER: ISRCTN number: 39740785.

The effectiveness of acupressure for the control and management of chemotherapy-related acute and delayed nausea: a randomized controlled trial.

CONTEXT: Both positive and negative results have been reported in the literature from the use of acupressure at the P6 point, providing evidence of highly suggestive but not conclusive results. OBJECTIVES: To clarify whether acupressure is effective in the management of chemotherapy-related nausea and vomiting. METHODS: A randomized, three-group, sham-controlled trial was designed. Patients with cancer receiving chemotherapy were randomized to receive standardized antiemetics and acupressure wristbands, sham acupressure wristbands, or antiemetics alone. Primary outcome assessment (nausea) was carried out daily for seven days per chemotherapy cycle over four cycles. Secondary outcomes included vomiting, psychological distress, and quality of life. RESULTS: Five hundred patients were randomized. Primary outcome analysis (nausea in Cycle 1) revealed no statistically significant differences between the three groups, although nausea levels in the proportion of patients using wristbands (both real and sham) were somewhat lower than those in the proportion of patients using antiemetics-only group. Adjusting for gender, age, and emetic risk of chemotherapy, the odds ratio of lower nausea experience was 1.18 and 1.42 for the acupressure and sham acupressure groups, respectively. A gender interaction effect was evident (P = 0.002). No significant differences were detected in relation to vomiting, anxiety, and quality-of-life measures. CONCLUSION: No clear recommendations can be made about the use of acupressure wristbands in the management of chemotherapy-related nausea and vomiting as results did not reach statistical significance. However, the study provided evidence of encouraging signals in relation to improved nausea experience and warrants further consideration in both practice and further clinical trials. TRIAL REGISTRATION: This trial is registered with the ISRCT register, number ISRCTN87604299.

Development of a danish language version of the manchester foot pain and disability index: reproducibility and construct validity testing.

Introduction. The Manchester Foot Pain and Disability Index (MFPDI) is a 19-item questionnaire for the assessment of disability caused by foot pain. The aim was to develop a Danish language version of the MFPDI (MFPDI-DK) and evaluate its reproducibility and construct validity. Methods. A Danish version was created, following a forward-backward translation procedure. A sample of 84 adult patients with foot pain was recruited. Participants completed two copies of the MFPDI-DK within a 24- to 48-hour interval, along with the Medical Outcomes Study Short Form 36 (SF-36), and a pain Visual Analog Scale (VAS). Reproducibility was assessed using the intraclass correlation coefficient (ICC) and 95% limits of agreement (Bland-Altman plot). Construct validity was evaluated with Pearson's Rho, using a priori hypothesized correlations with SF-36 subscales and VASmean. Results. The MFPDI-DK showed very good reliability with an ICC of 0.92 (0.88-0.95). The 95% limits of agreement ranged from -6.03 to 6.03 points. Construct validity was supported by moderate to very strong correlations with the SF-36 physical subscales and VASmean. Conclusion. The MFPDI-DK appears to be a valid and reproducible instrument in evaluating foot-pain-related disability in Danish adult patients in cross-sectional samples. Further research is needed to test the responsiveness of the MFPDI-DK.

Inequalities in immunisation and breast feeding in an ethnically diverse urban area: cross-sectional study in Manchester, UK.

OBJECTIVES: To examine inequalities in immunisation and breast feeding by ethnic group and their relation to relative deprivation. DESIGN: Cross-sectional study. SETTING: Manchester, UK. PARTICIPANTS: 20 203 children born in Manchester (2002-2007), who had been coded as of white, mixed, Indian, Pakistani, Bangladeshi and black or black British ethnicity in the Child Health System database. MAIN OUTCOME MEASURES: Breast feeding at 2 weeks post partum; uptake of triple vaccine (diphtheria, pertussis and tetanus) at 16 weeks post partum; uptake of the measles, mumps and rubella vaccine (MMR) by the age of 2. RESULTS: Black or black British infants had the highest rates of breast feeding at 2 weeks post partum (89%), and South Asian infants had the highest triple and MMR vaccination rates (Indian, 95%, 96%; Pakistani 95%, 95%; Bangladeshi 96%, 95%) after area level of deprivation, parity, parenthood status and age had been controlled for. White infants were least likely to be breast fed at 2 weeks post partum (36%), and to be vaccinated with triple (92%) and MMR vaccines (88%). Within the white ethnic group, lower percentages of immunisation and breast feeding were significantly associated with living in a deprived area and with increasing parity. This was not found within black or black British and Pakistani ethnic groups. DISCUSSION: Practices that are protective of child health were consistently less likely to be adopted by white mothers living in deprived areas. Methods of health education and service delivery that are designed for the general population are unlikely to be successful in this context, and evidence of effective interventions needs to be established.

Vibration perception threshold--a valuable assessment of neural dysfunction in people with diabetes.

Diabetic peripheral neuropathy (DPN) has been identified as a key element in the causal pathway to foot ulceration and other lower-extremity complications, impaired quality of life and increased mortality. Early detection is essential to optimise effective risk management, including adequate foot care, patient education, and future pharmacological therapy. However, data suggest that screening has been mostly sub-optimal, and many physicians remain unfamiliar with non-invasive screening tests. There is evidence in the literature to suggest that vibration perception threshold (VPT) measures can be used to easily and accurately identify at-risk diabetic patients, including those with early neuropathic deficits. These measures have been used in population-based studies and are associated with an increased risk of severe and expensive outcomes, such as ulcers and amputations. Incorporating VPT testing into clinical practice has the potential to significantly improve the outcomes in patients with DPN, thereby substantially reducing the socio-economic burden of this common and challenging disease.