Validation of the Measurement Approaches to Partnership Success (MAPS) Questionnaire.

Conceptualizing and testing factors that contribute to the success of community-academic partnerships are critical to understanding their contributions to the health and well-being of communities. Most measures to date focus on factors that contribute to the development of new partnerships, and only a few have been adequately tested and validated. Methods. The Measurement Approaches to Partnership Success (MAPS) study followed a community-based participatory research (CBPR) approach and a multiphase process that included the construction and pilot testing of a questionnaire, and a national survey to validate the psychometric properties of the questionnaire in long-standing CBPR partnerships (existing ≥ six years). All members within partnerships were recruited to complete the survey (55 partnerships with 563 partners). We used confirmatory factor analysis (CFA), Cronbach's alpha statistics, and a pairwise correlations approach to assess discriminant and convergent validity, and assessed internal consistency, and test-retest reliability. Results. All MAPS Questionnaire dimensions demonstrated strong validity and reliability and demonstrated agreement over time. Conclusion. The MAPS Questionnaire includes seven dimensions and 81 items related to the MAPS conceptual model and provides a scientific, in-depth measurement tool that allows long-standing CBPR partnerships to evaluate their work toward achieving health equity.

Cultivating an ecosystem: A qualitative exploration of sustainability in long-standing community-based participatory research (CBPR) partnerships.

Background: While sustainability is crucial to the success of community-based participatory research (CBPR) partnerships, there is a lack of conceptual clarity on what defines sustainability and what characterizes sustainability-promoting practices in long-standing (in existence ≥ 6 years) CBPR partnerships. Objectives: The aim of this article is to explore the definition of sustainability, as well as practices that influence sustainability from the perspectives of academic and community experts in long-standing CBPR partnerships. Methods: This qualitative analysis is part of Measurement Approaches to Partnership Success (MAPS), a participatory mixed methods validity study that examined "success" and its contributing factors in long-standing CBPR partnerships. Thematic analysis of 21 semi-structured interviews was conducted, including 10 academic and 11 community experts of long-standing CBPR partnerships. Results: The key defining components of sustainability we identified include: distinguishing between sustaining the work of the partnership and ongoing relationships among partners; working towards a common goal over time; and enduring changes that impact the partnership. We further identified strengthening and capacity building practices at multiple levels of the partnership that served to promote the sustainability of the partnership's work and of ongoing relationships among partners. Conclusions: Sustainability can be understood as supporting an ecosystem that surrounds the beneficial relationships between academic and community partners. Ongoing evaluation and application of practices that promote the sustainability of partnership activities and relationships may strengthen the long-term effectiveness of CBPR partnerships in advancing health equity.

Cultivating an Ecosystem: A Qualitative Exploration of Sustainability in Long-Standing Community-Based Participatory Research Partnerships.

BACKGROUND: While sustainability is crucial to the success of community-based participatory research (CBPR) partnerships, there is a lack of conceptual clarity on what defines sustainability and what characterizes sustainability-promoting practices in long-standing (in existence 6 years or longer) CBPR partnerships. OBJECTIVES: The aim of this article is to explore the definition of sustainability, as well as practices that influence sustainability from the perspectives of academic and community experts in long-standing CBPR partnerships. METHODS: This qualitative analysis is part of Measurement Approaches to Partnership Success, a participatory mixed methods validity study that examined "success" and its contributing factors in long-standing CBPR partnerships. Thematic analysis of 21 semistructured interviews was conducted, including 10 academic and 11 community experts of long-standing CBPR partnerships. RESULTS: The key defining components of sustainability we identified include: distinguishing between sustaining the work of the partnership and ongoing relationships among partners; working towards a common goal over time; and enduring changes that impact the partnership. We further identified strengthening and capacity building practices at multiple levels of the partnership that served to promote the sustainability of the partnership's work and of ongoing relationships among partners. CONCLUSIONS: Sustainability can be understood as supporting an ecosystem that surrounds the beneficial relationships between academic and community partners. Ongoing evaluation and application of practices that promote the sustainability of partnership activities and relationships may strengthen the long-term effectiveness of CBPR partnerships in advancing health equity.

Using a CBPR Approach to Guide Successful Recruitment for an Online Questionnaire: The Measurement Approaches to Partnership Success (MAPS) Case Study.

The Measurement Approaches to Partnership Success (MAPS) study team effectively used a community-based participatory research (CBPR) approach to recruit 55 long-standing CBPR partnerships to participate in an online questionnaire to assess factors associated with partnership success. Our recruitment was guided by interconnected values of collaboration, transparency, and relationship-building to maintain fidelity to CBPR principles throughout the process. We operationalized these values into a series of strategies to recruit partnerships and sustain their involvement, including establishing primary points of contact, offering incentives for completion, personalizing recruitment materials, and practicing flexibility in our approach. We aim to inform public health researchers on the strategies that enabled our team to achieve 100% of our study recruitment goal, with the intent that our recommendations can be applied by others to enhance their recruitment efforts and reach their data collection goals for future public health research.

The Measurement Approaches to Partnership Success (MAPS) Questionnaire and Facilitation Guide: A Validated Measure of CBPR Partnership Success.

Partnerships that effectively engage in certain key structural and process functions are more likely to meet their research goals and contribute to longer-term health equity outcomes. Ongoing evaluation of partnerships' level of achievement of these key functions, along with their fidelity to the guiding principles of community-based participatory research (CBPR), is therefore essential to understand how they can achieve desired partnership outcomes. This article describes the validated Measurement Approaches to Partnership Success (MAPS) Questionnaire and the use of an accompanying Facilitation Guide in helping members of CBPR partnerships evaluate their partnership's state of development and interpret findings to improve its structure, processes, and outcomes. We describe the conceptual framework guiding the development of the MAPS Questionnaire and its 81-item across seven key outcome dimensions, along with 28 items measuring precursor characteristics of CBPR partnership outcomes. The Facilitation Guide provides general guidelines for sharing, interpreting, and applying results within partnerships using a participatory process, definitions and items for each dimension, an example of presenting summary means, and dimension-specific reflective questions for discussion. We offer recommendations for practical uses of the MAPS Questionnaire and Facilitation Guide. Whether used as a comprehensive tool or by dimension, the MAPS Questionnaire is conceptually sound and empirically validated for evaluating how CBPR partnerships can achieve long-standing success. CBPR partnerships at any stage of development will find the MAPS Questionnaire and Facilitation Guide useful in measuring and interpreting indicators of partnership success, sharing results, and improving their ability to contribute to achieving health equity goals.

Understanding the Benefit-Cost Relationship in Long-standing Community-based Participatory Research (CBPR) Partnerships: Findings from the Measurement Approaches to Partnership Success (MAPS) Study.

As part of the Measurement Approaches to Partnership Success (MAPS) study, we investigated the relationship between benefits and costs of participation in long-standing community-based participatory research (CBPR) partnerships using social exchange theory as a theoretical framework. Three major findings were identified: (1) the concept of benefits and costs operating as a ratio, where individual benefits must outweigh costs for participation, applies to early stages of CBPR partnership formation; (2) as CBPR partnerships develop, the benefits and costs of participation include each other's needs and the needs of the group as a whole; and (3) there is a shift in the relationship of benefits and costs over time in long-standing CBPR partnerships, in which partners no longer think in terms of costs but rather investments that contribute to mutual benefits.

A cross-sectional survey of Australian healthcare professionals' confidence, evidence-based knowledge and guideline use for antenatal asthma management.

BACKGROUND: Asthma is one of the most common chronic health conditions experienced during pregnancy and is associated with numerous adverse maternal and perinatal outcomes. AIMS: To better understand the confidence, evidence-based knowledge and guideline use among healthcare professionals around Australia commonly involved in providing antenatal care for women with asthma. MATERIALS AND METHODS: An online, cross-sectional survey was developed and distributed to maternity carers (obstetricians and midwives), primary carers (general practitioners and general practice nurses) and respiratory specialists (respiratory physicians and respiratory nurses). Self-reported confidence and use of clinical guidelines were recorded. Evidence-based knowledge was assessed with 13 questions relating to four clinical scenarios that covered recommendations from national and international guidelines. RESULTS: Primary carers and respiratory specialists were more confident in providing antenatal asthma care, more likely to use clinical guidelines and scored significantly higher in evidence-based knowledge of antenatal asthma management than maternity carers (P < 0.01 and P < 0.001, respectively). There was no significant difference in evidence-based knowledge among healthcare professionals from metropolitan, regional and rural backgrounds. However, healthcare professionals who used clinical guidelines scored significantly higher than those who did not (P < 0.0001). CONCLUSION: Greater utilisation of clinical guidelines could improve the evidence-based knowledge of maternity carers. However, the absence of antenatal asthma management in obstetric- and maternity-specific guidelines poses a potential barrier that needs to be addressed. Furthermore, the development of multidisciplinary antenatal clinics, staffed by respiratory nurses and/or physicians, could improve outcomes for pregnant women with asthma who are not undertaking shared care.

A CBPR-Enhanced Delphi Method: The Measurement Approaches to Partnership Success Case Study.

As part of a 5-year study to develop and validate an instrument for measuring success in long-standing community-based participatory research (CBPR) partnerships, we utilized the Delphi method with a panel of 16 community and academic CBPR experts to assess face and content validity of the instrument's broad concepts of success and measurement items. In addition to incorporating quantitative and qualitative feedback from two online surveys, we included a 2-day face-to-face meeting with the Expert Panel to invite open discussion and diversity of opinion in line with the CBPR principles framing and guiding the study. The face-to-face meeting allowed experts to review the survey data (with maintained anonymity), convey their perspectives, and offer interpretations that were untapped in the online surveys. Using a CBPR approach facilitated a synergistic process that moved above and beyond the consensus achieved in the initial Delphi rounds, to enhance the Delphi technique and the development of items in the instrument.

A Participatory, Mixed Methods Approach to Define and Measure Partnership Synergy in Long-standing Equity-focused CBPR Partnerships.

Understanding what contributes to success of community-based participatory research (CBPR) partnerships is essential to ensuring their effectiveness in addressing health disparities and health inequities. Synergy, the concept of accomplishing more together than separately, is central to partnership effectiveness. However, synergy specific to long-standing, equity-focused CBPR partnerships has not been closely examined. To address this, we defined and developed measures of partnership synergy as one dimension of a participatory mixed methods study, Measurement Approaches to Partnership Success (MAPS), to develop a validated instrument to measure success in long-standing CBPR partnerships. Framed by a conceptual model and scoping literature review, we conducted in-depth interviews with a national panel of academic and community experts in CBPR and equity to develop partnership synergy measures. Items were refined through an iterative process, including a three-stage Delphi process, comparison with existing measures, cognitive interviews, and pilot testing. Seven questionnaire items were developed to measure synergy arising from equitable partnerships bringing together diverse partners across power differences to promote equity. Defining and measuring synergy in the context of long-standing partnership success is central to understanding the role of synergy in collaborative approaches to research and action and can strengthen CBPR partnerships to promote healthy communities and advance health equity.

Measurement Approaches to Partnership Success: Theory and Methods for Measuring Success in Long-Standing Community-Based Participatory Research Partnerships.

BACKGROUND: Numerous conceptual frameworks have been developed to understand how community-based participatory research (CBPR) partnerships function, and multiple measurement approaches have been designed to evaluate them. However, most measures are not validated, and have focused on new partnerships. To define and assess the meaning of success in long-standing CBPR partnerships, we are conducting a CBPR study, Measurement Approaches to Partnership Success (MAPS). In this article we describe the theoretical underpinnings and methodological approaches used. OBJECTIVES: The objectives of this study are to 1) develop a questionnaire to evaluate success in long-standing CBPR partnerships, 2) test the psychometric qualities of the questionnaire, 3) assess the relationships between key variables and refine the questionnaire and theoretical model, and 4) develop mechanisms and a feedback tool to apply partnership evaluation findings. METHODS: Methodological approaches have included: engaged a community-academic national Expert Panel; conducted key informant interviews with Expert Panel; conducted a scoping literature review; conducted a Delphi process with the Expert Panel; and revised the measurement instrument. Additional methods include: conduct cognitive interviews and pilot testing; revise and test final version of the questionnaire with long-standing CBPR partnerships; examine the reliability and validity; analyze the relationship among variables in the framework; revise the framework; and develop a feedback mechanism for sharing partnership evaluation results. CONCLUSIONS: Through the application of a theoretical model and multiple methodological approaches, the MAPS study will result in a validated measurement instrument and will develop procedures for effectively feeding back evaluation findings in order to strengthen authentic partnerships to achieve health equity.

Success in Long-Standing Community-Based Participatory Research (CBPR) Partnerships: A Scoping Literature Review.

Background. Community-based participatory research (CBPR) is increasingly used by community and academic partners to examine health inequities and promote health equity in communities. Despite increasing numbers of CBPR partnerships, there is a lack of consensus in the field regarding what defines partnership success and how to measure factors contributing to success in long-standing CBPR partnerships. Aims. To identify indicators and measures of success in long-standing CBPR partnerships as part of a larger study whose aim is to develop and validate an instrument measuring success across CBPR partnerships. Methods. The Joanna Briggs Institute framework and Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guided searches of three databases (PubMed, CINAHL, Scopus) for articles published between 2007 and 2017 and evaluating success in CBPR partnerships existing longer than 4 years. Results. Twenty-six articles met search criteria. We identified 3 key domains and 7 subdomains with 28 underlying indicators of success. Six partnerships developed or used instruments to measure their success; only one included reliability or validity data. Discussion. CBPR partnerships reported numerous intersecting partner, partnership, and outcome indicators important for success. These results, along with data from key informant interviews with community and academic partners and advisement from a national panel of CBPR experts, will inform development of items for an instrument measuring CBPR partnership success. Conclusion. The development of a validated instrument measuring indicators of success will allow long-standing CBPR partnerships to evaluate their work toward achieving health equity and provide a tool for newly forming CBPR partnerships aiming to achieve long-term success.

Vitamin D supplementation to prevent acute respiratory infections: individual participant data meta-analysis.

BACKGROUND: Randomised controlled trials (RCTs) exploring the potential of vitamin D to prevent acute respiratory infections have yielded mixed results. Individual participant data (IPD) meta-analysis has the potential to identify factors that may explain this heterogeneity. OBJECTIVES: To assess the overall effect of vitamin D supplementation on the risk of acute respiratory infections (ARIs) and to identify factors modifying this effect. DATA SOURCES: MEDLINE, EMBASE, the Cochrane Central Register of Controlled Trials (CENTRAL), Web of Science, ClinicalTrials.gov and the International Standard Randomised Controlled Trials Number (ISRCTN) registry. STUDY SELECTION: Randomised, double-blind, placebo-controlled trials of supplementation with vitamin D3 or vitamin D2 of any duration having incidence of acute respiratory infection as a prespecified efficacy outcome were selected. STUDY APPRAISAL: Study quality was assessed using the Cochrane Collaboration Risk of Bias tool to assess sequence generation, allocation concealment, blinding of participants, personnel and outcome assessors, completeness of outcome data, evidence of selective outcome reporting and other potential threats to validity. RESULTS: We identified 25 eligible RCTs (a total of 11,321 participants, aged from 0 to 95 years). IPD were obtained for 10,933 out of 11,321 (96.6%) participants. Vitamin D supplementation reduced the risk of ARI among all participants [adjusted odds ratio (aOR) 0.88, 95% confidence interval (CI) 0.81 to 0.96; heterogeneity p < 0.001]. Subgroup analysis revealed that protective effects were seen in individuals receiving daily or weekly vitamin D without additional bolus doses (aOR 0.81, 95% CI 0.72 to 0.91), but not in those receiving one or more bolus doses (aOR 0.97, 95% CI 0.86 to 1.10; p = 0.05). Among those receiving daily or weekly vitamin D, protective effects of vitamin D were stronger in individuals with a baseline 25-hydroxyvitamin D [25(OH)D] concentration of < 25 nmol/l (aOR 0.30, 95% CI 0.17 to 0.53) than in those with a baseline 25(OH)D concentration of ≥ 25 nmol/l (aOR 0.75, 95% CI 0.60 to 0.95; p = 0.006). Vitamin D did not influence the proportion of participants experiencing at least one serious adverse event (aOR 0.98, 95% CI 0.80 to 1.20; p = 0.83). The body of evidence contributing to these analyses was assessed as being of high quality. LIMITATIONS: Our study had limited power to detect the effects of vitamin D supplementation on the risk of upper versus lower respiratory infection, analysed separately. CONCLUSIONS: Vitamin D supplementation was safe, and it protected against ARIs overall. Very deficient individuals and those not receiving bolus doses experienced the benefit. Incorporation of additional IPD from ongoing trials in the field has the potential to increase statistical power for analyses of secondary outcomes. STUDY REGISTRATION: This study is registered as PROSPERO CRD42014013953. FUNDING: The National Institute for Health Research Health Technology Assessment programme.

Vitamin D supplementation to prevent asthma exacerbations: a systematic review and meta-analysis of individual participant data.

BACKGROUND: A previous aggregate data meta-analysis of randomised controlled trials showed that vitamin D supplementation reduces the rate of asthma exacerbations requiring treatment with systemic corticosteroids. Whether this effect is restricted to patients with low baseline vitamin D status is unknown. METHODS: For this systematic review and one-step and two-step meta-analysis of individual participant data, we searched MEDLINE, Embase, the Cochrane Central Register of Controlled Trials, and Web of Science for double-blind, placebo-controlled, randomised controlled trials of vitamin D3 or vitamin D2 supplementation in people with asthma that reported incidence of asthma exacerbation, published between database inception and Oct 26, 2016. We analysed individual participant data requested from the principal investigator for each eligible trial, adjusting for age and sex, and clustering by study. The primary outcome was the incidence of asthma exacerbation requiring treatment with systemic corticosteroids. Mixed-effects regression models were used to obtain the pooled intervention effect with a 95% CI. Subgroup analyses were done to determine whether effects of vitamin D on risk of asthma exacerbation varied according to baseline 25-hydroxyvitamin D (25[OH]D) concentration, age, ethnic or racial origin, body-mass index, vitamin D dosing regimen, use of inhaled corticosteroids, or end-study 25(OH)D levels; post-hoc subgroup analyses were done according to sex and study duration. This study was registered with PROSPERO, number CRD42014013953. FINDINGS: Our search identified 483 unique studies, eight of which were eligible randomised controlled trials (total 1078 participants). We sought individual participant data for each and obtained it for seven studies (955 participants). Vitamin D supplementation reduced the rate of asthma exacerbation requiring treatment with systemic corticosteroids among all participants (adjusted incidence rate ratio [aIRR] 0·74, 95% CI 0·56-0·97; p=0·03; 955 participants in seven studies; high-quality evidence). There were no significant differences between vitamin D and placebo in the proportion of participants with at least one exacerbation or time to first exacerbation. Subgroup analyses of the rate of asthma exacerbations treated with systemic corticosteroids revealed that protective effects were seen in participants with baseline 25(OH)D of less than 25 nmol/L (aIRR 0·33, 0·11-0·98; p=0·046; 92 participants in three studies; moderate-quality evidence) but not in participants with higher baseline 25(OH)D levels (aIRR 0·77, 0·58-1·03; p=0·08; 764 participants in six studies; moderate-quality evidence; pinteraction=0·25). p values for interaction for all other subgroup analyses were also higher than 0·05; therefore, we did not show that the effects of this intervention are stronger in any one subgroup than in another. Six studies were assessed as being at low risk of bias, and one was assessed as being at unclear risk of bias. The two-step meta-analysis did not reveal evidence of heterogeneity of effect (I2=0·0, p=0·56). INTERPRETATION: Vitamin D supplementation reduced the rate of asthma exacerbations requiring treatment with systemic corticosteroids overall. We did not find definitive evidence that effects of this intervention differed across subgroups of patients. FUNDING: Health Technology Assessment Program, National Institute for Health Research (reference number 13/03/25).

A Systematic Review of Technology-Based Dietary Intake Assessment Validation Studies That Include Carotenoid Biomarkers.

Technological advances have allowed for the evolution of traditional dietary assessment methods. The aim of this review is to evaluate the accuracy of technology-based dietary assessment methods to determine carotenoid and/or fruit and vegetable intake when compared with carotenoid biomarkers. An online search strategy was undertaken to identify studies published in the English language up to July 2016. Inclusion criteria were adults ≥18 years, a measure of dietary intake that used information and communication technologies that specified fruit and/or vegetable intake or dietary carotenoid, a biomarker of carotenoid status and the association between the two. Sixteen articles from 13 studies were included with the majority cross-sectional in design (n = 9). Some studies used multiple dietary assessment methods with the most common: food records (n = 7), 24-h diet recalls (n = 5), food frequency questionnaires (n = 3) and diet quality assessed by dietary screener (n = 1). Two studies were directly web based, with four studies using technology that could be completed offline and data later transferred. Two studies utilised technology in the collection of dietary data, while the majority (n = 11) automated the collection in combination with nutrient analysis of the dietary data. Four studies provided correlation values between dietary carotenoids with biomarkers, ranging from r = 0.13 to 0.62 with the remaining studies comparing a measure of fruit and vegetable intake with biomarkers (r = 0.09 to 0.25). This review provides an overview of technology-based dietary assessment methods that have been used in validation studies with objectively measured carotenoids. Findings were positive with these dietary assessment measures showing mostly moderate associations with carotenoid biomarkers.

Maternal diet during early childhood, but not pregnancy, predicts diet quality and fruit and vegetable acceptance in offspring.

Studies have identified prenatal flavour exposure as a determinant of taste preferences in infants; however, these studies have focused on relatively small samples and limited flavours. As many parents struggle with getting children to accept a variety of nutritious foods, a study of the factors influencing food acceptance is warranted. The objective of this study was to determine whether exposure to a wider variety of fruit and vegetables and overall higher diet quality in utero results in acceptance of a greater variety of these foods and better diet quality for offspring during childhood. This study is a secondary data analysis of pregnant women (n = 52) and their resulting offspring recruited for the Women and Their Children's Health study in NSW, Australia. Dietary intake of mothers and children was measured using food frequency questionnaires. Diet quality and vegetable and fruit variety were calculated using the Australian Recommended Food Score and the Australian Child and Adolescent Recommended Food Score. Associations between maternal and child diet quality and variety were assessed using Pearson's correlations and the total effect of in utero maternal pregnancy diet on childhood diet was decomposed into direct and indirect effect using mediation analysis. Maternal pregnancy and post-natal diet were both correlated with child diet for overall diet quality and fruit and vegetable variety (P < 0.001). Mediation analyses showed that the indirect effect of maternal pregnancy diet on child diet was mediated through maternal post-natal diet, particularly for fruit (P = 0.045) and vegetables (P = 0.055). Nutrition intervention should therefore be aimed at improving diet quality and variety in mothers with young children, in order to subsequently improve eating habits of offspring.