Exploring women's bladder self-care practices: A qualitative secondary analysis.

AIMS: To describe women's experiences with a range of bladder self-care practices. DESIGN: We conducted a secondary, directed content analysis of qualitative data from the Study of Habits, Attitudes, Realities and Experiences, a multisite focus group study designed to explore adolescent and adult women's experiences, perceptions, beliefs, knowledge and behaviours related to bladder health. This study was conducted by the National Institute of Diabetes and Digestive and Kidney Diseases' Prevention of Lower Urinary Tract Symptoms Research Consortium. Study methods were informed by the Consortium's conceptual framework, based on a social ecological model adapted from Glass and McAtee's Society-Behavior-Biology Nexus. METHODS: Participants were recruited at seven geographically diverse United States research centres between July 2017 and April 2018. Data for the current analysis were collected using a semi-structured discussion group with 36 focus groups involving 316 community-dwelling adult women aged 18-93 years. Coded text was re-examined according to eight self-care behavioural domains identified through literature review and expert opinion as potentially influencing bladder health. RESULTS: Participants described many self-care practices they had adopted to prevent bladder problems or manage existing symptoms and conditions. Eight themes were identified: 'Choosing fluids, foods and medications'; 'Dressing for bladder health'; 'Promoting bodily cleanliness'; 'Managing toileting environments'; 'Timing when to void'; 'Exercising pelvic floor muscles for bladder control'; 'Limiting physical activities that challenge the bladder' and 'Staying home and navigating when away'. Thirteen subthemes were derived from five of the eight themes. CONCLUSION: Women use a broad array of self-care practices related to their bladder health. Research is needed to examine the efficacy of self-care behaviours for preventing or managing bladder symptoms and conditions, and to discern potential risks. Results have important implications for development of bladder health promotion interventions and public health messaging around women's bladder health. IMPLICATIONS FOR THE PROFESSION AND/OR PATIENT CARE: This study provides a comprehensive framework for understanding women's bladder self-care practices, which can be used by clinicians and public health professionals in designing interventions to promote bladder health and function. IMPACT: Women with and without lower urinary tract symptoms use a broad range of self-care practices that may affect their bladder health, including some that may be harmful. Because of the high prevalence of bladder symptoms in women, this study may help patient assessment and counselling regarding self-care practices. REPORTING METHOD: This study was reported according to the Standards for Reporting Qualitative Research (SRQR). PATIENT OR PUBLIC CONTRIBUTION: No patient or public contribution.

The RISE FOR HEALTH study: Methods for in-person musculoskeletal assessment.

OBJECTIVES: To describe the methods for the in-person musculoskeletal (MSK) assessment of the RISE FOR HEALTH (RISE) study, a population-based multicenter prospective cohort study designed to identify factors associated with bladder health (BH) conducted by the Prevention of Lower Urinary Tract Symptoms Research Consortium (PLUS). METHODS: A subset of RISE participants who express interest in the in-person assessment are screened to ensure eligibility (planned n = 525). Eligible consenting participants are asked to complete a standardized MSK assessment to evaluate core stability (four component core stability test, lumbar spine pain (seated slump test), pelvic girdle pain, (sacroiliac joint, anterior superior iliac spine, pubic symphysis tenderness, and pelvic girdle pain provocation test), hip pain (flexion, abduction, internal rotation and flexion, adduction and external rotation) and pelvic girdle function (active straight leg raise). Participants are also asked to complete the Short Physical Performance Battery to measure balance, gait speed, lower extremity strength, and functional capacity. RESULTS: Detailed online and in-person MSK training sessions led by physical therapy were used to certify research staff at each clinical center before the start of RISE in-person assessments. All evaluators exceeded the pre-specified pass rates. CONCLUSIONS: The RISE in-person MSK assessment will provide further insight into the role of general body MSK health and dysfunction and the spectrum of BH.

Healthy bladder storage and emptying functions in community-dwelling women measured by a 2-day bladder health diary.

INTRODUCTION: The prevalence of healthy bladder storage and emptying function in community-dwelling women is not well established. METHODS: A planned secondary analysis of a US cross-sectional study designed to validate a bladder health instrument was conducted in women aged ≥18 years. A subset was invited to complete the novel 2-day bladder health diary capturing bladder storage and emptying experiences. Overall healthy bladder function was defined as ≤8 waking/daytime voids and ≤1 void during sleeping/nighttime; along with the absence of leakage, urgency, emptying difficulties (initiation, flow, efficacy, relief of urge sensation) and pain. Descriptive statistics of healthy bladder functions and regression models of factors associated with healthy function are reported. RESULTS: Of the 383 invited, 237 (62%) eligible women returned complete dairies. Of these, 12% (29/237) met criteria for overall healthy bladder function. Most (96%) denied pain, 74% had healthy daytime and 83% had healthy nighttime voiding frequency, 64% were continent, 36% reported healthy emptying and 30% denied any urgency episodes. Middle income (odds ratio [OR]:95% confidence interval [CI] = 11.4:1.9-67.4 for $75k-$99 999 vs. $25 000-$49 999), Graduate education (4.8:1.4-17) and previously seeking treatment for bladder problems (OR:95%CI = 0.1; 0-0.9) were associated with overall healthy function. CONCLUSION: The prevalence of overall healthy bladder function was very low based on our strict definition of health as measured on a 2-day diary. However, most women had healthy voiding frequency and denied pain or urinary leakage. Postvoid dribbling and urgency most commonly contributed to an overall unhealthy bladder. Further investigation is needed to determine whether these diary derived measures are meaningful for patient-oriented bladder health research.

Development of a tool to assess bladder health knowledge, attitudes, and beliefs (BH-KAB).

INTRODUCTION: Few instruments measure knowledge, attitudes, and beliefs (KAB) related to bladder health. Existing questionnaires have predominantly focused on KAB related to specific conditions such as urinary incontinence, overactive bladder, and other pelvic floor disorders. To address this literature gap, the Prevention of Lower Urinary Tract Symptoms (PLUS) research consortium developed an instrument that is being administered in the baseline assessment of the PLUS RISE FOR HEALTH longitudinal study. METHODS: The bladder health knowledge, attitudes, and beliefs (BH-KAB) instrument development process consisted of two phases, item development and evaluation. Item development was guided by a conceptual framework, review of existing KAB instruments, and a review of qualitative data from the PLUS consortium Study of Habits, Attitudes, Realities, and Experiences (SHARE). Evaluation comprised three methods to assess content validity and reduce and refine items: q-sort, e-panel survey, and cognitive interviews. RESULTS: The final 18-item BH-KAB instrument assesses self-reported bladder knowledge; perceptions of bladder function, anatomy, and related medical conditions; attitudes toward different patterns of fluid intake, voiding, and nocturia; the potential to prevent or treat urinary tract infections and incontinence; and the impact of pregnancy and pelvic muscle exercises on bladder health. CONCLUSION: The PLUS BH-KAB instrument may be used independently or in conjunction with other KAB instruments for a more comprehensive assessment of women's KAB related to bladder health. The BH-KAB instrument can inform clinical conversations, health education programming, and research examining potential determinants of bladder health, LUTS, and related behavioral habits (e.g., toileting, fluid intake, pelvic muscle exercises).

RISE FOR HEALTH: Rationale and protocol for a prospective cohort study of bladder health in women.

INTRODUCTION: The spectrum of bladder health and the factors that promote bladder health and prevent lower urinary tract symptoms (LUTS) among women are not well understood. This manuscript describes the rationale, aims, study design, sampling strategy, and data collection for the RISE FOR HEALTH (RISE) study, a novel study of bladder health in women conducted by the Prevention of Lower Urinary Tract Symptom (PLUS) Research Consortium. METHODS AND RESULTS: RISE is a population-based, multicenter, prospective longitudinal cohort study of community-dwelling, English- and Spanish-speaking adult women based in the United States. Its goal is to inform the distribution of bladder health and the individual factors (biologic, behavioral, and psychosocial) and multilevel factors (interpersonal, institutional, community, and societal) that promote bladder health and/or prevent LUTS in women across the life course. Key study development activities included the: (1) development of a conceptual framework and philosophy to guide subsequent activities, (2) creation of a study design and sampling strategy, prioritizing diversity, equity, and inclusion, and (3) selection and development of data collection components. Community members and cross-cultural experts shaped and ensured the appropriateness of all study procedures and materials. RISE participants will be selected by simple random sampling of individuals identified by a marketing database who reside in the 50 counties surrounding nine PLUS clinical research centers. Participants will complete self-administered surveys at baseline (mailed paper or electronic) to capture bladder health and LUTS, knowledge about bladder health, and factors hypothesized to promote bladder health and prevent LUTS. A subset of participants will complete an in-person assessment to augment data with objective measures including urogenital microbiome specimens. Initial longitudinal follow-up is planned at 1 year. DISCUSSION: Findings from RISE will begin to build the necessary evidence base to support much-needed, new bladder health promotion and LUTS prevention interventions in women.

Associations Between Psychosocial Needs, Carbohydrate-Counting Behavior, and App Satisfaction: A Randomized Crossover App Trial on 92 Adults With Diabetes.

To examine whether psychosocial needs in diabetes care are associated with carbohydrate counting and if carbohydrate counting is associated with satisfaction with diabetes applications' usability, a randomized crossover trial of 92 adults with type 1 or 2 diabetes requiring insulin therapy tested two top-rated diabetes applications, mySugr and OnTrack Diabetes. Survey responses on demographics, psychosocial needs (perceived competence, autonomy, and connectivity), carbohydrate-counting frequency, and application satisfaction were modeled using mixed-effect linear regressions to test associations. Participants ranged between 19 and 74 years old (mean, 54 years) and predominantly had type 2 diabetes (70%). Among the three tested domains of psychosocial needs, only competence-not autonomy or connectivity-was found to be associated with carbohydrate-counting frequency. No association between carbohydrate-counting behavior and application satisfaction was found. In conclusion, perceived competence in diabetes care is an important factor in carbohydrate counting; clinicians may improve adherence to carbohydrate counting with strategies designed to improve perceived competence. Carbohydrate-counting behavior is complex; its impact on patient satisfaction of diabetes application usability is multifactorial and warrants consideration of patient demographics such as sex as well as application features for automated carbohydrate counting.

Survey of lower urinary tract symptoms in United States women using the new lower urinary tract dysfunction research Network-Symptom Index 29 (LURN-SI-29) and a national research registry.

PURPOSE: An online bladder health survey was administered to national registry volunteers to: (1) determine the feasibility of using ResearchMatch for studying lower urinary tract symptoms (LUTS); (2) pilot the new, comprehensive Lower Urinary Tract Dysfunction Research Network Symptom Index-29 (LURN-SI-29) and determine its ability to detect known associations with LUTS; and (3) explore novel areas of bladder health in community-based women. METHODS: A cross-sectional web-based survey was administered to a random sample of ResearchMatch adult female, transgender and non-binary volunteers. Participant demographics, health characteristics, the LURN-SI-29, and LUTS-related experiences were collected. RESULTS: A total of 1725 ReseachMatch volunteers with a mean age of 44.0 years completed the study and were eligible for the analysis. Participants were primarily white, cisgendered, highly educated, nulliparous, and premenopausal. The median LURN-SI-29 score was 17 (interquartile range: 11-26). More than half the sample reported urinary urgency (71.0%), nocturia (65.7%), and stress incontinence (52.3%) a "few times" or more in the last 7 days. Approximately half reported sensation of incomplete bladder emptying (49.6%) with one-third reporting urgency incontinence (37.6%); notably, 52.6% of respondents reported being at least "somewhat" bothered by LUTS. LURN-SI-29 scores increased with age, body mass index, decrements in self-reported health, medical comorbidity, parity, menopausal status, and urinary symptom bother, providing evidence of convergent validity. LURN-SI-29 scores varied by race and education, with the lowest scores in Asian and highly educated women. CONCLUSION: Overall, the prevalence and spectrum of LUTS in an online research registry of women volunteers were high and comparable to other population-based samples. The new LURN-SI-29 demonstrated its ability to detect expected associations with demographic and health characteristics in a nonclinical population.

Urination Frequency Ranges in Healthy Women.

BACKGROUND: Limited information on the normal range of urination frequencies in women is available to guide bladder health promotion efforts. OBJECTIVES: This study used data from the Boston Area Community Health (BACH) Survey to (a) estimate normative reference ranges in daytime and nighttime urination frequencies in healthy women based on two operational definitions of "healthy" and (b) compare urination frequencies by age, race/ethnicity, and fluid intake. METHODS: A secondary analysis of cross-sectional interview data collected from female participants was performed using less restrictive ("healthy") and strict ("elite healthy") inclusion criteria. All analyses were weighted to account for the BACH sampling design. Normative reference values corresponding to the middle 95% of the distribution of daytime and nighttime urination frequencies were calculated overall and stratified by age, race/ethnicity, and fluid intake. Generalized linear regression with a log-link was used to estimate rate ratios of daytime and nighttime urination frequencies by age, race/ethnicity, and fluid intake. RESULTS: Of the 2,534 women who completed the BACH follow-up interviews, 1,505 women met healthy eligibility criteria, and 300 met elite healthy criteria. Overall, reference ranges for urination frequencies were 2-10 times/day and 0-4 times/night in healthy women and 2-9 times/day and 0-2 times/night in elite healthy women. Women ages 45-64 years, but not 65+ years, reported a greater number of daytime urination than those aged 31-44 years, whereas women 65+ years reported a greater number of nighttime urination. Black women reported fewer daytime urination and more nighttime urinations than White women. Women who consumed less than 49 oz daily reported fewer daytime and nighttime urinations than those who drank 50-74 oz; drinking 75+ oz had only a small effect on urination frequencies. DISCUSSION: Normative reference values for daytime and nighttime urination frequencies were similar in women using strict and relaxed definitions of health. These results indicate a wide range of "normal" urination frequencies, with some differences by age, race/ethnicity, and fluid intake. Future research is needed to examine urination frequencies in minority women and whether fluid intake amount and type influence the development of lower urinary tract symptoms.

Normative noninvasive bladder function measurements in healthy women: A systematic review and meta-analysis.

AIM: To conduct an evidence synthesis of normative reference values for bladder function parameters in women. METHODS: We conducted a systematic review and meta-analysis of studies reporting bladder function parameters obtained from noninvasive tests in healthy women. Seven databases were searched for relevant studies from inception through December 2018, with manual searching of reference lists. We included English language articles that provided quantitative data on urination frequency, voided and postvoid residual volumes, and uroflowmetry results in women without lower urinary tract symptoms. Study selection, data extraction, and quality assessment were undertaken by at least two independent reviewers. Random-effects meta-analytic models were used to derive study-level pooled mean estimates and 95% confidence intervals. RESULTS: A total of 24 studies (N = 3090 women, age range, 18-91 years) met eligibility criteria. Pooled mean estimates of bladder function parameters were: 6.6 daytime voids (95% confidence interval (95% CI), 6.2, 7.0), 0.4 nighttime voids (95% CI, 0.0, 0.8), 1577 mL for 24-hour voided volume (95% CI 1428,1725); 12 mL for postvoid residual volume (95% CI, 4, 20); and 28 mL/sec for maximum flow rate (95% CI, 27,30). Between-study heterogeneity was high for all outcomes (I2 = 61.1-99.6%), but insufficient data were available to explore reasons for this high heterogeneity (eg, differences by age). CONCLUSION: Although summary mean estimates of bladder function parameters were calculated, the wide heterogeneity across studies precludes generalization of these estimates to all healthy women. Further research is needed to determine normative reference values within specific groups, such as those defined by age.

Usability Evaluation of Four Top-Rated Commercially Available Diabetes Apps for Adults With Type 2 Diabetes.

Despite the many diabetes applications available, the rate of use is low, which may be associated with design issues. This study examined app usability compliance with heuristic design principles, guided by the Self-determination Theory on motivation. Four top-rated commercially available apps (Glucose Buddy, MyNetDiary, mySugr, and OnTrack) were tested for data recording, blood glucose analysis, and data sharing important for diabetes competence, autonomy, and connection with a healthcare provider. Four clinicians rated each app's compliance with Nielsen's 10 principles and its usability using the System Usability Scale. All four apps lacked one task function related to diabetes care competence or autonomy. Experts ranked app usability rated with the System Usability Scale: OnTrack (61) and Glucose Buddy (60) as a "D" and MyNetDairy (41) and mySugr (15) as an "F." A total of 314 heuristic violations were identified. The heuristic principle violated most frequently was "Help and Documentation" (n = 50), followed by "Error Prevention" (n = 45) and "Aesthetic and Minimalist Design" (n = 43). Four top-rated diabetes apps have "marginally acceptable" to "completely unacceptable." Future diabetes app design should target patient motivation and incorporate key heuristic design principles by providing tutorials with a help function, eliminating error-prone operations, and providing enhanced graphical or screen views.

Feasibility of Tele-Prompt: A tablet-based prompted voiding intervention to support informal caregivers of older adults with urinary incontinence.

Urinary incontinence (UI) is a highly prevalent condition, burdening older adults and their informal caregivers. This study explored the development and feasibility of a 6-week evidence-based, educational/skill building program delivered via tablet-personal computer aimed at developing informal caregiver UI knowledge; and enhancing informal caregiver skill set in prompted voiding and toileting strategies. Caregivers also received individualized weekly coaching sessions from a nurse expert. Feasibility and preliminary efficacy were tested in three caregiver/care-recipient dyads. Recruitment of eligible participants through community-based resources was a challenge to feasibility. Most caregivers found the technology acceptable, but adherence to prompted voiding was inconsistent. All caregivers rated the intervention highly, reported improvements in their care-recipient's urine leakage, found access to a UI expert beneficial, and would recommend it to a friend. The results suggest that the tablet-facilitated intervention was feasible and acceptable to informal caregivers and showed promise for improving both caregiver and care recipient outcomes.

Treatment and Prevention of Recurrent Lower Urinary Tract Infections in Women: A Rapid Review with Practice Recommendations.

PURPOSE: Recurrent lower urinary tract infections in women are a highly prevalent and burdensome condition for which best practice guidelines for treatment and prevention that minimize harm and optimize well-being are greatly needed. To inform development of practice recommendations, a rapid literature review of original research, systematic reviews, meta-analyses and practice guidelines was conducted. MATERIALS AND METHODS: PubMed®, Embase®, Opus, Scopus®, Google Scholar, The Cochrane Library and the U.S. National Guideline Clearinghouse electronic databases were searched from inception to September 22, 2017. Articles and practice guidelines were included if they were in English, were peer reviewed, included women, involved treatment or prevention strategies for recurrent urinary tract infection and reported an outcome related to recurrence rates of urinary tract infection. Critical appraisal of original studies was conducted using the Cochrane risk of bias tool, and of systematic reviews using the AMSTAR 2 tool. RESULTS: Of 1,582 citations identified 74 met our study inclusion criteria. These comprised 49 randomized controlled trials, 23 systematic reviews (16 with meta-analyses) and 2 practice guidelines. No study reported a multi-targeted treatment approach. There was a lack of high quality studies and systematic reviews evaluating prevention strategies for recurrent urinary tract infection. CONCLUSIONS: We recommend an algorithmic approach to care that includes education on lifestyle and behavioral modifications, and addresses specific populations of women with antimicrobial based and nonantibiotic alternatives. This approach includes the use of vaginal estrogen with or without lactobacillus containing probiotics in postmenopausal women, low dose post-coital antibiotics for recurrent urinary tract infection associated with sexual activity in premenopausal women, low dose daily antibiotic prophylaxis in premenopausal women with infections unrelated to sexual activity, and methenamine hippurate and/or lactobacillus containing probiotics as nonantibiotic alternatives. Future research should involve consistent use of terminology, validated instruments to assess response to interventions and patient perspectives on care. Our treatment algorithm is based on the best available evidence, and fills a gap in the literature and practice regarding effective strategies to prevent recurrent urinary tract infection in women.

The Prevention of Lower Urinary Tract Symptoms (PLUS) in girls and women: Developing a conceptual framework for a prevention research agenda.

AIMS: The Prevention of Lower Urinary Tract Symptoms (PLUS) Research Consortium was established by the National Institutes of Health in 2015 to expand research beyond the detection and treatment of lower urinary tract symptoms (LUTS) to the promotion and preservation of bladder health and prevention of LUTS in girls and women. While many multi-disciplinary scientific networks focus on pelvic floor dysfunction and LUTS, the PLUS Consortium stands alone in its focus on prevention. This article describes the PLUS approach to developing a conceptual framework to guide the Consortium's initial prevention research agenda. METHODS: The conceptual framework was informed by traditional social ecological models of public health, biopsychosocial models of health, Glass and McAtee's Society-Behavior-Biology Nexus, and the World Health Organization's conceptual framework for action on the social determinants of health. RESULTS: The PLUS conceptual framework provides a foundation for developing prevention interventions that have the greatest likelihood of promoting and preserving bladder health among diverse populations. CONCLUSIONS: PLUS Consortium work is premised on the notion that programs, practices, and policies designed to promote health will have optimal impact if the conceptual foundation upon which efforts are based is comprehensive and informed by multiple disciplines. The PLUS conceptual framework is broadly applicable to domains of health that have historically focused on the treatment of illness and symptoms rather than the promotion of health. It is also applicable to domains of health that have been examined from a predominantly biological or social ecological perspective, without integration of both perspectives.

Assessing the Effects of Interpersonal and Intrapersonal Behavior Change Strategies on Physical Activity in Older Adults: a Factorial Experiment.

BACKGROUND: Little is known about which behavior change strategies motivate older adults to increase their physical activity. PURPOSE: The purpose of this study was to assess the relative effects of two sets of behavior change strategies to motivate increased physical activity among older adults: interpersonal and intrapersonal. METHODS: Community-dwelling older adults (N = 102, mean age = 79) were randomized in a 2 × 2 factorial experiment to receive interpersonal (e.g., social support, friendly social comparison; no, yes) and /or intrapersonal (e.g., goal setting, barriers management; no, yes) behavior change strategies, combined with an evidence-based, physical activity protocol (Otago exercise program) and a physical activity monitor (Fitbit One™). RESULTS: Based on monitor data, participants who received interpersonal strategies, compared to those who did not, increased their average minutes of total physical activity (light, moderate, vigorous) per week, immediately (p = .006) and 6 months (p = .048) post-intervention. Similar, increases were observed on measures of functional strength and balance, immediately (p = .012) and 6 months (p = .003) post-intervention. The intrapersonal strategies did not elicit a significant increase in physical activity or functional strength and balance. CONCLUSIONS: Findings suggest a set of interpersonally oriented behavior change strategies combined with an evidence-based physical activity protocol can elicit modest, but statistically and clinically significant, increases in older adults' physical activity and functional strength and balance. Future research should replicate these findings and investigate the sustained quantity of physical activity elicited by these strategies and their impact on older adults' quality of life and falls. Trial Registration The ClinicalTrials.gov registration identifier is NCT02433249.

Racial disparities in primary prevention of incontinence among older adults at nursing home admission.

AIMS: Maintaining continence of nursing home (NH) residents promotes dignity and well-being and may reduce morbidity and healthcare treatment costs. To determine the prevalence of older continent adults who received primary prevention of incontinence at NH admission, assess whether there were racial or ethnic disparities in incontinence prevention, and describe factors associated with any disparities. METHODS: The design was an observational cross-sectional study of a nation-wide cohort of older adults free of incontinence at NH admission (n = 42,693). Four US datasets describing NH and NH resident characteristics, practitioner orders for NH treatment/care, and socioeconomic and sociodemographic status of the community surrounding the NHs were analyzed. Disparities were analyzed for four minority groups identified on the minimum data set using the Peters-Belson method and covariates at multiple levels. RESULTS: Twelve percent of NH admissions received incontinence prevention. There was a significant disparity (2%) in incontinence prevention for Blacks (P < 0.05): Fewer Black admissions (8.6%) were observed to receive incontinence prevention than was expected had they been part of the White group (10.6%). The percentage of White admissions receiving incontinence prevention was 10.6%. Significant factors associated with disparity in receiving incontinence prevention were having greater deficits in ADL function and cognition and more comorbidities. No disparity disadvantaging the other minority groups was found. CONCLUSIONS: Greater efforts for instituting incontinence prevention at the time of NH admission are needed. Eliminating racial disparities in incontinence prevention seems an attainable goal. Appropriate staff training, organizational commitment, and monitoring progress toward equitable outcomes can help achieve this goal. Neurourol. Urodynam. 36:1124-1130, 2017. © 2016 Wiley Periodicals, Inc.

Managing knee osteoarthritis with yoga or aerobic/strengthening exercise programs in older adults: a pilot randomized controlled trial.

Although exercise is often recommended for managing osteoarthritis (OA), limited evidence-based exercise options are available for older adults with OA. This study compared the effects of Hatha yoga (HY) and aerobic/strengthening exercises (ASE) on knee OA. Randomized controlled trial with three arms design was used: HY, ASE, and education control. Both HY and ASE groups involved 8 weekly 45-min group classes with 2-4 days/week home practice sessions. Control group received OA education brochures and weekly phone calls from study staff. Standardized instruments were used to measure OA symptoms, physical function, mood, spiritual health, fear of falling, and quality of life at baseline, 4 and 8 weeks. HY/ASE adherences were assessed weekly using class attendance records and home practice video recordings. Primary analysis of the difference in the change from baseline was based on intent-to-treat and adjusted for baseline values. Eight-three adults with symptomatic knee OA completed the study (84% female; mean age 71.6 ± 8.0 years; mean BMI 29.0 ± 7.0 kg/m2). Retention rate was 82%. Compared to the ASE group at 8 weeks, participants in the HY group had a significant improvement from baseline in perception of OA symptoms (-9.6 [95% CI -15.3, -4]; p = .001), anxiety (-1.4 [95% CI -2.7, -0]; p = .04), and fear of falling (-4.6 [-7.5, -1.7]; p = .002). There were no differences in class/home practice adherence between HY and ASE. Three non-serious adverse events were reported from the ASE group. Both HY and ASE improved symptoms and function but HY may have superior benefits for older adults with knee OA. Trial registration The full trial protocol is available at clinicaltrials.gov (NCT02525341).

Adherence to a Yoga Program in Older Women with Knee Osteoarthritis.

Yoga is beneficial for osteoarthritis (OA) management in older adults; however, adherence to yoga practice is unknown. The purposes of this secondary analysis were to examine: (1) yoga adherence during the intervention and follow-up periods; (2) the relationship between social cognitive theory (SCT) constructs and adherence; and (3) the impact of adherence on OA-related symptoms in 36 community-dwelling older women with knee OA. SCT was used as a framework to promote adherence to a yoga intervention program that included both group/homebased practices. Adherence to yoga was high during the intervention period but decreased over time. Although SCT was a useful framework for reducing attrition during the intervention, self-efficacy was the only construct that correlated with class attendance. Higher yoga adherence was correlated with improved symptoms, physical function, sleep quality, and quality of life. Yoga adherers were likely to be older, less educated, and had a lower body mass index than nonadherers.

Reliability and Validity of Two Measures of Toileting Skills in Frail Older Women Without Dementia.

Urinary incontinence (UI) affects 43% of frail, community-dwelling older women and threatens their independence. For these women, remaining continent depends on their ability to toilet. Treatments should include improving toileting skills. However, reliable and valid measures of toileting skills are not available to evaluate treatment efforts in this population. The current cross-sectional study of 24 frail older women (average age = 87 years) examines the reliability and concurrent validity of the Performance Oriented Timed Toileting Instrument (POTTI) and self-reported Minnesota Toileting Skills Questionnaire (MTSQ). The POTTI demonstrated strong interrater reliability (0.97) and the MTSQ demonstrated good internal consistency (Cronbach;s alpha = 0.82). Both measures had statistically significant correlations with frailty, physical performance, UI-related quality of life, and UI self-efficacy. Both instruments demonstrated good psychometric properties and show promise as outcome measures for UI clinical trials. Further work is needed to establish their responsiveness to change and minimum clinically important difference values. [Journal of Gerontological Nursing, xx(x), xx-xx.].

Statistical Approaches to Assessing Health and Healthcare Disparities.

Determining whether racial and ethnic disparities exist for a health-related outcome requires first specifying how outcomes will be measured and disparities calculated. We explain and contrast two common approaches for quantifying racial/ethnic disparities in health, with an applied example from nursing research. Data from a national for-profit chain of nursing homes in the US were analyzed to estimate racial/ethnic disparities in incidence of pressure ulcer within 90 days of nursing home admission. Two approaches were used and then compared: logistic regression and Peters-Belson. Advantages and disadvantages of each approach are given. Logistic regression can be used to quantify disparities as the odds of the outcome for one group relative to another. Peters-Belson can be used to quantify an overall disparity between groups as a risk difference and also provides the proportion of that disparity that is explained by available risk factors. Extensions to continuous outcomes, to survival outcomes, and to clustered data are outlined. Both logistic regression and Peters-Belson are easily implementable and interpretable and provide information on the predictors associated with the outcome. These disparity estimation methods have different interpretations, assumptions, strengths, and weaknesses, of which the researcher should be aware when planning an analytic approach.

Analysis of Racial and Ethnic Disparities as Possible Risk Factors for Development of Incontinence by Nursing Home Residents.

Incontinence is a common health problem among nursing home (NH) residents. Differences between black and white NH residents in incontinence prevalence have been reported. Although reducing health disparities is a principal objective of the national health care agenda, little is known about disparities in incidence of new incontinence in NHs. The purpose of this study was to assess whether there were racial/ethnic disparities in the time to development of incontinence in adults over age 65 who had been continent on NH admission. If no racial or ethnic disparities in time to incontinence were found, other predictors of time to incontinence would be explored. Three national databases were sources of data on 42,693 adults over 65 admitted to 446 for-profit NHs in a national chain. Multi-level predictors of time to any type of incontinence were analyzed, using Cox proportional hazards regression for white Non-Hispanic NH admissions and the Peters-Belson method for minority NH admissions: American Indians/Alaskan Natives, Asians/Pacific Islanders, Black non-Hispanics, and Hispanics. No racial/ethnic disparities in time to incontinence were found. Approximately 30% of all racial/ethnic groups had developed incontinence by 6 months. Those who developed incontinence sooner were older and had greater deficits in activities of daily living (ADL) and cognition. Results were consistent with past evidence and suggest that interventions to maintain continence from the time of admission should be applied across racial/ethnic groups.