Engaging parent-child dyad and healthcare provider stakeholders in a patient-centered comparative effectiveness study.

Aim: Describe engagement activities in a comparative effectiveness study evaluating two interventions for promoting psychosocial health among youth ages 10-17 who have recently experienced a nonintentional injury. Methods: Institutional, community and patient stakeholders from four children's hospitals were engaged through consultation meetings, individual interviews and a collaborative meeting. Results: 67 engagement activities were conducted across four hospitals. Feedback to improve recruitment, retention and continuous engagement in the study was obtained. Finally, disseminating study interventions to school and healthcare settings, and adding alternative delivery formats were identified as priority next steps. Conclusion: Results highlight diverse methods of engaging patient and professional stakeholders, critical recommendations for improving study engagement and retention, and future directions for this patient-engaged comparative effectiveness research.

Promoting Resilience: Breaking the Intergenerational Cycle of Adverse Childhood Experiences.

Adverse childhood experiences (ACEs), including trauma exposure, parent mental health problems, and family dysfunction, put children at risk for disrupted brain development and increased risk for later health problems and mortality. These negative effects may be prevented by resilience promoting environments that include protective caregiving relationships. We sought to understand (1) parents' experiences of ACEs, (2) the perceived impact on parenting, (3) protective factors that buffer ACEs potential negative impact, and (4) supports and services that can reduce the number and severity of ACEs and promote resilience among children exposed to early adversity. We conducted in-depth qualitative interviews with 11 low-income, urban parents of young children who had experienced ACEs. Interviews were analyzed for emergent themes and shared with parents from the community to ensure relevance and proper interpretation. Themes from these interviews describe the potential intergenerational cycle of ACEs and key factors that can break that cycle, including parent aspirations to make children's lives better and parent nurturance and support. Parents' suggestions for intervention are also presented. Our findings illuminate protective factors and family strengths that are important to build upon when developing and implementing interventions to promote resilience among parents and children exposed to early adversity. This study benefits from highly ecologically valid data obtained from low-socioeconomic status, racial/ethnic minority parents through one-on-one in-depth interviews and interpreted with the aid of community stakeholders through a community-based participatory research approach.

An overactive bladder symptom and health-related quality of life short-form: validation of the OAB-q SF.

AIMS: The Overactive Bladder Questionnaire (OAB-q) has demonstrated robust psychometric properties in continent and incontinent OAB patients. However, there is a need for a short-form of this instrument for settings where completing the full OAB-q may be too burdensome. The purpose of this manuscript is to describe the validation of the OAB-q short-form. METHODS: Three studies were used to derive and validate the OAB-q SF: a 12-week, multicenter, open-label clinical trial of tolterodine ER (N = 865 incontinent OAB [I-OAB]; the "Noble Nested Case-Control" [NCC] study; N = 523 healthy controls; N = 396 OAB); and a test-retest validation study (N = 47). Rasch analysis and confirmatory factor analysis (CFA) were performed to assess the subscale structure, and the psychometric performance of the resulting scales was evaluated. RESULTS: Based on the Rasch analysis, 6-items were retained in the OAB-q SF Symptom Bother Scale and 13-items were retained in the HRQL scale. CFAs showed excellent model fit and internal consistency in the study populations. Both scales demonstrated good convergent validity, discriminant validity, internal reliability, reproducibility, and responsiveness to change. The OAB-q SF scales clearly differentiated among I-OAB, C-OAB, and healthy controls. CONCLUSION: The OAB-q SF captures the full spectrum of OAB Symptom Bother and HRQL impact with good reliability, validity, and responsiveness, while being less time-consuming for patients to complete.

Development and psychometric evaluation of the urgency questionnaire for evaluating severity and health-related quality of life impact of urinary urgency in overactive bladder.

INTRODUCTION AND HYPOTHESIS: Urinary urgency is the cardinal symptom of overactive bladder (OAB). However, there is no single instrument that assesses the context, severity, intensity, and daily life impact of urinary urgency. The purpose of this manuscript is to describe the methods and results of the qualitative and quantitative research conducted to develop a new tool for this purpose, the Urgency Questionnaire (UQ). METHODS: Qualitative data from interviews with patients with urinary urgency were used to develop and refine the items and response options of the UQ. Three studies were used to evaluate psychometric properties: a clinical trial of tolterodine (Detrol; n = 974); a psychometric validation study (n = 163); and a test-retest validation study (n = 47). Item and exploratory factor analysis (EFA) were performed to assess the subscale structure, and the psychometric performance of the resulting scales was evaluated. RESULTS: Fifteen Likert-scale items and four VAS questions were retained. A four-factor solution was shown to best fit the data, with the subscales: Impact on Daily Activities, Time to Control Urgency, Nocturia, and Fear of Incontinence. All subscales and VAS items demonstrated good reliability (Cronbach's α 0.79-0.94), convergent and discriminant validity, and responsiveness to change. The UQ differentiated between OAB patients and controls. CONCLUSION: The results provide quantitative evidence that urinary urgency, as assessed by the UQ, is a pathological sensation distinctive from the normal urge to void and suggest that the UQ might be a reliable, valid, and responsive instrument for evaluating the severity and HRQL impact of urinary urgency in OAB.

Opioid-induced constipation in patients with chronic noncancer pain in the USA, Canada, Germany, and the UK: descriptive analysis of baseline patient-reported outcomes and retrospective chart review.

BACKGROUND: The characteristics of patients who suffer from noncancer pain and opioid-induced constipation are not well understood. METHODS: Cross-sectional patient survey and chart review data from the baseline assessment of an ongoing longitudinal study in the USA, Canada, Germany, and the UK were evaluated via descriptive statistics. Participants had confirmation of daily opioid therapy ≥30 mg for ≥4 weeks and self-reported opioid-induced constipation. Response to laxatives was defined by classifying participants into categories of laxative use and evaluating the prevalence of inadequate response to one laxative agent and two or more agents from at least two different laxative classes. Outcomes included the Patient Assessment of Constipation-Symptoms, Work Productivity and Activity Impairment Questionnaire-Specific Health Problem, EuroQOL 5 Dimensions, and Global Assessment of Treatment Benefit, Satisfaction, and Willingness to Continue. RESULTS: Patients reported a mean of 1.4 bowel movements not preceded by laxatives and 3.7 bowel movements with laxative use per week; 83% wanted at least one bowel movement per day. Most commonly reported on Patient Assessment of Constipation-Symptoms were straining/squeezing to pass bowel movements (83%), bowel movements too hard (75%), flatulence (69%), and bloating (69%). Eighty-four percent were taking natural or behavioral therapies; 60% were taking at least one over-the-counter laxative; and 19% were taking at least one prescription laxative. Prevalence of inadequate response to one laxative agent was 94%; inadequate response to two or more agents from at least two different laxative classes was 27%. Mean Work Productivity and Activity Impairment Questionnaire-Specific Health Problem values for percent work time missed, percent impairment while working, and percent activity impairment were 9%, 32% (equivalent of 14 hours of lost productivity per week), and 38%. Mean EuroQOL 5 Dimensions index and visual analog scale scores were 0.49 and 50.6, respectively. Forty-four percent reported being satisfied with their treatment for constipation. CONCLUSION: Patients treated with opioids for noncancer pain commonly endure constipation symptoms that limit their work productivity and overall health-related quality of life while adhering to treatments that provide little relief. Further research is needed to identify more efficacious constipation therapies for this patient population.

The relationship between BMI and urinary incontinence subgroups: results from EpiLUTS.

AIMS: To evaluate the relationship between body mass index (BMI) and urinary incontinence (UI) in adults ≥40 from the United States, United Kingdom, and Sweden. METHODS: This was a secondary analysis of EpiLUTS-a population-representative, cross-sectional, Internet-based survey conducted to assess the prevalence and HRQL impact of urinary symptoms. UI was evaluated by the LUTS Tool and categorized by subgroups: no UI, urgency urinary incontinence (UUI), stress urinary incontinence (SUI), mixed urinary incontinence (MUI) (UUI + SUI), UUI + other UI (OI), SUI + OI, and OI. Descriptive statistics were used. Logistic regressions examined the relationship of BMI to UI controlling for demographics and comorbid conditions. RESULTS: Response rate was 59%; 10,070 men and 13,178 women were included. Significant differences in BMI were found across UI subgroups. Obesity rates were highest among those with MUI (men and women), SUI + OI (women), UUI and UUI + OI (men). Logistic regressions of each UI subgroup showed that BMI ≥ 30 (obese) was associated with UI in general and MUI (women) and UUI + OI (men). Among women, being obese increased the odds of having SUI and SUI + OI. Women with BMI 25-29.9 (overweight) were more likely to have UI in general and SUI with and without other incontinence (SUI, MUI, and SUI + OI). Being overweight was unrelated to any form of UI in men. CONCLUSIONS: Results were consistent with prior research showing BMI is associated with higher risk of UI. These findings indicate substantial differences in obesity by gender and UI subtype, suggesting different mechanisms for UI other than purely mechanical stress on the bladder.

The impact of OAB on physical activity in the United States: results from OAB-POLL.

OBJECTIVE: To provide data on physical activity among those with and without overactive bladder (OAB) in a large, ethnically diverse U.S. sample. METHODS: A cross-sectional survey was conducted via the Internet among 10,000 men and women aged 18-70 (2000 African Americans, 2000 Hispanics, and 6000 whites) using the lower urinary tract symptoms (LUTS) tool and questions from the 2007-2008 National Health and Nutrition Examination Survey (NHANES). OAB cases and those with no/minimal symptoms (NMS) were compared on federal guidelines of indices of physical activity: 2008 guidelines and 2010 Healthy People. Descriptive statistics were used to evaluate differences between OAB and NMS. Logistic regressions examined the impact of OAB on physical activity. RESULTS: Response rate, 57%; 818 men and 1505 women with OAB, and 1857 men and 1615 women with NMS. Respondents with other LUTS were excluded from this analysis (2302 men and 1904 women). Those with OAB were significantly less likely to report moderate and vigorous physical activities in their leisure time and to satisfy recommended physical activity levels compared to those with NMS. Symptoms of OAB (men and women: urgency and urinary frequency; women: urinary urge incontinence) were associated with limitations in physical activity in the logistic regressions. CONCLUSION: This study benchmarks physical activity levels among people with OAB. Men and women with OAB were significantly less likely to achieve recommended physical activity levels than people with NMS. More research is needed to further evaluate how OAB affects physical activity and health status and to determine causal relationships.

The prevalence of lower urinary tract symptoms (LUTS) and overactive bladder (OAB) by racial/ethnic group and age: results from OAB-POLL.

AIMS: To estimate the prevalence of LUTS and OAB in a large, ethnically diverse US study. METHODS: This cross-sectional, population-representative survey was conducted via the Internet in the US among 10,000 men and women aged 18-70 (2,000 African-Americans [AA], 2,000 Hispanics, 6,000 whites). The LUTS tool assessed how often participants experienced LUTS during the past 4 weeks on a five-point Likert scale. OAB was defined by the presence of urinary urgency ≥ "sometimes" or ≥ "often," and/or the presence of urgency urinary incontinence (UUI). Descriptive statistics were used to evaluate group differences. Logistic regression analyses were conducted to examine the impact of racial/ethnic group on OAB. RESULTS: Response rate, 56.7%. Prevalent LUTS included terminal dribble and nocturia across gender, post-micturition leaking (men), and stress incontinence (women). Prevalence of OAB ≥ "sometimes" and ≥ "often" were 17% and 8% in men and 30% and 20% in women--with significantly higher rates among AA men and women. A similar trend was found for UUI among men (AA, 10%; Hispanic and whites, 6%), while AA and white women had higher prevalence of UUI (19%) as compared to Hispanic women (16%). In logistic regression analyses, AA and Hispanic men and women were significantly more likely than whites to have OAB despite having lower prevalence of self-reported comorbid conditions and risk factors. CONCLUSIONS: LUTS and OAB are highly prevalent in both men and women and increase with advancing age. Further, racial/ethnic group is a robust predictor of OAB in men and women.

Effect of bothersome overactive bladder symptoms on health-related quality of life, anxiety, depression, and treatment seeking in the United States: results from EpiLUTS.

OBJECTIVE: To determine the bother associated with overactive bladder (OAB) symptoms and its influence on health-related quality of life (HRQL), anxiety, depression, and treatment seeking in adults in the United States. METHODS: Data from U.S. respondents aged ≥ 40 years participating in the Epidemiology of Lower Urinary Tract Symptoms survey, a population-based, cross-sectional Internet survey, were analyzed to assess OAB prevalence, OAB-associated bother, and effect of OAB on HRQL, anxiety, depression, and healthcare use. Likert data were categorized as no/minimal OAB symptoms, OAB without bother, and OAB with bother at least "somewhat." RESULTS: Of 31 588 completed surveys, 20 000 participants (9416 men and 10 584 women) were randomly selected and matched to U.S. census demographics. Of the respondents with OAB at least "sometimes," the women were more likely than the men to be bothered by OAB, with 68% of the women and 60% of the men bothered at least "somewhat." Men and women with OAB with bother were more likely to report that their bladder condition caused at least some problems; had worse scores on HRQL, anxiety, and depression assessments; and had the greatest number of healthcare visits annually compared with those with OAB without bother and those with no/minimal symptoms. The strongest correlation between bother and symptom frequency was seen for urinary urgency, followed by urgency urinary incontinence and nocturia. CONCLUSION: OAB symptoms can be quite bothersome, especially for women, and can negatively affect HRQL, increase anxiety and depression, and increase healthcare usage. In the present study, the strongest predictor of OAB-associated bother was urinary urgency.

Impact of overactive bladder on work productivity.

OBJECTIVE: To evaluate the impact of overactive bladder (OAB) on work productivity in a large, population-based study in the United States, with an overrepresentation of minorities. METHODS: This cross-sectional, Internet-based survey was conducted among men and women aged 18-70. The lower urinary tract symptoms (LUTS) tool was used to assess symptoms over past 4 weeks. OAB was defined by urinary urgency of at least "sometimes" and/or urgency urinary incontinence (UUI). Outcomes included work status, Work Productivity and Activity Impairment Questionnaire--General Health (WPAI-GH) and Specific Health (WPAI-SH), and questions about the impact of urinary symptoms on work. Descriptive statistics were used to evaluate group differences (no/minimal symptoms [NMS] vs OAB). Logistic regressions evaluated predictors of unemployment status controlling for comorbid conditions, risk factors, and demographic variables. RESULTS: The response rate was 57%. A total of 5795 men and women were included in the analysis (OAB, 2323; NMS, 3472). OAB cases were significantly more likely to be unemployed (men, 44%; women, 54%) compared to those with NMS (men, 24%; women, 41%). Mean work productivity and activity impairment (WPAI) percent impairment while working was as follows: 19% and 21% among men and women with OAB; NMS, 4% and 7%. Significant differences were found for all urinary-specific WPAI-SHP items and other condition-specific outcomes. Men with OAB were 1.5 times more likely to be unemployed as compared to those with NMS when covariates were controlled for, whereas the association between OAB and unemployment in multivariate analysis was nonsignificant among women. CONCLUSION: Comparison with other outcomes suggests that OAB impairs work at levels comparable to other serious chronic conditions, including rheumatoid arthritis and asthma.

The co-occurrence of reading disorder and ADHD: epidemiology, treatment, psychosocial impact, and economic burden.

The co-occurrence of reading disorder (RD) and attention-deficit/hyperactivity disorder (ADHD) has received increasing attention. This review summarizes the epidemiology, treatment strategies, psychosocial impact, and economic burden associated with the co-occurrence of these conditions. Common genetic and neuropsychological deficits may partially explain the high degree of overlap between RD and ADHD. Children who face the additive problems of both disorders are at greater risk for academic failure, psychosocial consequences, and poor long-term outcomes that persist into adulthood. However, few studies have evaluated interventions targeted to this patient population, underscoring the importance of identifying effective multimodal treatments that address the neuropsychological deficits of RD and ADHD through carefully planned clinical research.

Prevalence and effect on health-related quality of life of overactive bladder in older americans: results from the epidemiology of lower urinary tract symptoms study.

OBJECTIVE: To evaluate the prevalence and effect of overactive bladder (OAB) on healthcare-seeking behavior, mental health, and generic and condition-specific health-related quality of life (HRQL) in older adults. DESIGN: Secondary analysis of the U.S. sample of the Epidemiology of Lower Urinary Tract Symptoms (EpiLUTS) study-a population-based, cross-sectional, Internet-based survey. SETTING: Community. PARTICIPANTS: Two thousand four hundred eighty-five men and 2,877 women aged 65 and older. MEASUREMENTS: Prevalence and effect on HRQL of urinary symptoms, including OAB. OAB was defined as the presence of urinary urgency and/or urinary urgency incontinence. Descriptive analyses and subgroup comparisons were conducted to evaluate the prevalence of OAB in men and women aged 65 and older and the effect of OAB on various aspects of HRQL. RESULTS: The survey response rate was 46.9% of men and 61.0% of women. Prevalence rates of OAB at least "sometimes" were 40.4% in men and 46.9% in women. OAB was associated with significant impairments across all domains of patient-reported outcomes, including general HRQL (Medical Outcomes Study 12-item Short-Form Survey), ratings of anxiety and depression (Hospital Anxiety and Depression Scale), and urinary condition-specific outcomes (Overactive Bladder Questionnaire Short Form and Patient Perception of Bladder Condition) (P<.001). CONCLUSION: OAB is common in older adults in the United States and is associated with substantial impairment in mental health and HRQL, but rates of treatment seeking behavior are low. Older patients should be assessed for OAB.

The impact of OAB on sexual health in men and women: results from EpiLUTS.

INTRODUCTION: Prior research suggests that overactive bladder (OAB) is common and adversely affects sexuality in both men and women. However, more data are needed from population-based studies to evaluate the impact OAB on sexual health. AIM: To describe sexual health outcomes in men and women with continent and incontinent OAB (C-OAB, I-OAB) compared to those with no/minimal urinary symptoms (NMS) and to evaluate correlates of decreased sexual activity and enjoyment in men and women, and correlates of erectile dysfunction (ED), ejaculatory dysfunction (EjD), and premature ejaculation (PE) in men. METHODS: A cross-sectional, population-representative survey was conducted via the Internet in the United Kingdom, Sweden, and United States. OAB was assessed via a questionnaire based on current International Continence Society definitions. Descriptive statistics were used to compare outcomes for those with I-OAB, C-OAB and NMS, and logistic regressions were used to evaluate predictors of sexual functioning. MAIN OUTCOME MEASURES: Participants responding to the sexual health portion of the survey were asked questions about sexual activity and satisfaction. Other outcomes included two domains from the Abbreviated Sexual Function Questionnaire, the erectile function domain of the International Index of Erectile Function, and questions assessing EjD and PE. RESULTS: Survey response was 59.2%; 6,326 men and 8,085 women participated in the sexual health portion of the survey. Across outcomes, I-OAB and C-OAB were associated with worse sexual health as compared to those with NMS. Logistic regressions showed that those with I-OAB and C-OAB were significantly (P<0.0001) more likely to report diminished sexual activity and enjoyment of sex. I-OAB and C-OAB were also significant predictors of ED and EjD in men, but not PE. CONCLUSIONS: The impact of OAB is evident across domains of sexual health in both men and women. Sexual health should be assessed in men and women presenting with OAB.

The impact of overactive bladder on mental health, work productivity and health-related quality of life in the UK and Sweden: results from EpiLUTS.

OBJECTIVE: • To examine the prevalence and burden of overactive bladder (OAB) with bother in the UK and Sweden compared to OAB without bother and no/minimal OAB/lower urinary tract (LUTS) symptoms, respectively. PATIENTS AND METHODS: • A cross-sectional population-representative survey was conducted via the Internet in the UK, Sweden and USA. • Participants rated the frequency and bother of OAB and LUTS. Patient outcomes included the Overactive Bladder Questionnaire Short Form, Patient Perception of Bladder Condition, Short Form-12, Hospital Anxiety and Depression Scale-Anxiety and Hospital Anxiety and Depression Scale-Depression, as well as questions about treatment seeking and work productivity. • OAB was defined as urgency at least sometimes or the presence of urinary urgency incontinence. Three subgroups were compared: no/minimal symptoms, OAB without bother and OAB with bother. • Analyses were conducted by gender and country using general linear and logistic regression models to examine bothersome OAB and treatment seeking. RESULTS: • Survey response was 59.2%; 10,000 people (4724 men and 5276 women) participated. • The prevalence of OAB with bother at least 'somewhat' was 10.9% and 14.6% for men in the UK and Sweden, and 22.5% and 33.7% for women in the UK and Sweden, respectively. • Men and women with bothersome OAB were significantly more likely to seek treatment, report the lowest levels of health-related quality of life and work productivity and the highest levels of anxiety and depression compared to those with no/minimal symptoms and OAB without bother. • Greater symptom severity of urgency, urgency urinary incontinence, frequency, nocturia, and increasing levels of anxiety were strongly predictive of OAB bother in both men and women. • Predictors of treatment seeking included frequency, bother as a result of urgency, and lower levels of depressive symptoms in men, and frequency, nocturia and urgency in women. CONCLUSIONS: • OAB is common in the UK and Sweden, and women are more likely to be affected then men. • The impact of OAB is evident across generic and condition-specific domains of health-related quality of life.

National community prevalence of overactive bladder in the United States stratified by sex and age.

OBJECTIVE: To estimate the prevalence of and bother associated with overactive bladder (OAB) in adults aged ≥40 years in the United States, using current International Continence Society definitions. METHODS: Internet-based panel members were selected randomly to participate in EpiLUTS, a cross-sectional, population-representative survey. Participants used Likert scales to rate how often they experienced individual lower urinary tract symptoms during the previous 4 weeks and how much bother they experienced. Based on responses to questions regarding urgency and urgency urinary incontinence, OAB symptoms were categorized as occurring at least "sometimes" or at least "often." Symptom bother was categorized as at least "somewhat" or at least "quite a bit." RESULTS: The response rate was 59.6%, with a final sample of 9416 men and 10,584 women. Prevalence of OAB symptoms at least "sometimes" was 27.2% and 43.1% for men and women, respectively; prevalence of OAB at least "often" was 15.8% and 32.6%, respectively. Among men with OAB symptoms at least "sometimes," 60.0% were bothered at least "somewhat" and 27.8% were bothered at least "quite a bit." Among women, bother rates were 67.6% and 38.9%, respectively. Among respondents with OAB at least "often," 67.8% and 38.2% of men and 73.0% and 47.1% of women reported being bothered at least "somewhat" and at least "quite a bit," respectively. We estimate that 29.8 million adults aged ≥40 years in the United States have bothersome OAB symptoms. CONCLUSIONS: Bothersome OAB symptoms are highly prevalent among men and women aged ≥40 years in the United States.

Patient preferences for treatment of major depressive disorder and the impact on health outcomes: a systematic review.

OBJECTIVE: To summarize the peer-reviewed literature on patient preferences for depression treatments and the impact of these preferences on the outcomes of treatment. DATA SOURCES: Studies were identified via a systematic search conducted simultaneously in PsycINFO and MEDLINE using EBSCOhost and EMBASE. Publications were retrieved in March 2010. STUDY SELECTION: Search terms included depression OR MDD OR major depressive disorder, patient preference, treatment preference, intervention preference, and pharmacotherapy preference. There were no restrictions on years of publication. The search was restricted to research articles written in English. DATA EXTRACTION: Fifteen articles contained unique information on patient preferences for depression treatments and their impact on depression-related outcomes. RESULTS: The patient preference literature includes a limited number of studies examining the impact of patient preferences on outcomes such as depression severity, treatment initiation, persistence and adherence, treatment engagement, the development of the therapeutic alliance, and health-related quality of life. The majority of the preference research has focused on comparisons of psychotherapy versus pharmacotherapy, with some limited information regarding comparisons of psychotherapies. Results from the research to date suggest that the impact of patient treatment preferences is mixed. The results also indicate that patient preferences have minimal impact on depression severity outcomes within the context of controlled clinical trials but may be more strongly associated with other outcomes such as entry into treatment and development of the therapeutic alliance. However, it is important to note that the literature is limited in that the impact of patient preference has been examined only through secondary analyses, and there have been few studies designed explicitly to examine the impact of patient preferences, particularly outside the context of controlled clinical trials. CONCLUSIONS: Consideration of patient preferences for depression treatments may lead to increased treatment initiation and improved therapeutic alliance. However, despite treatment guidelines and suggestions in the literature, the value of and appropriate procedures for considering patient preferences in real-world treatment decisions deserves more careful study. Further research is needed, and future studies should be conducted in more naturalistic treatment settings that examine patient preferences for other specific approaches to depression treatments including preferences related to comparisons of individual pharmacotherapies and second-step treatments.

Impact of overactive bladder on work productivity in the United States: results from EpiLUTS.

OBJECTIVE: Little research has focused on the impact of overactive bladder (OAB) on work productivity. Consequently, the impact of OAB and other lower urinary tract symptoms (LUTS) on work productivity was evaluated in employed men and women aged 40 to 65 in the United States. STUDY DESIGN: Data from a population-based, cross-sectional Internet survey were used to examine the impact of OAB symptoms on work productivity. US participants aged 40 to 65 working full- or part-time were included in the analysis. Participants were asked about the incidence of OAB and other LUTS and a series of questions about work productivity. METHODS: Descriptive statistics and linear and logistic regressions were used to evaluate outcome differences for men and women by the OAB groups of no/minimal symptoms, continent OAB, and incontinent OAB. RESULTS: The response rate was 60%, and a total of 2876 men and 2820 women were analyzed. Men and women with incontinent OAB reported the lowest levels of work productivity and highest rates of daily work interference. Storage symptoms associated with OAB were most consistently associated with work productivity outcomes; however, significant associations were also found for other storage, voiding, and postmicturition LUTS. CONCLUSION: In this large US population-based study, OAB was highly prevalent and was associated with lower levels of work productivity. These findings add to the literature documenting the burden of OAB and other LUTS, underscoring the need for increased screening and treatment.

Rationale for the study methods and design of the epidemiology of lower urinary tract symptoms (EpiLUTS) study.

Accurate prevalence data on illnesses are of paramount importance for medical decision-making, healthcare planning, and the appropriate allocation of healthcare resources. When assessing the prevalence of any illness or health condition, it is important to base prevalence data on an assessment of the general population at large and not on selected groups of the population. Previous estimates of the prevalence of lower urinary tract symptoms (LUTS) have used postal surveys, telephone and in-person interviews, and, more recently, the Internet. Determining the mode of data collection for a research study is dictated by several factors, including target population, topic sensitivity, timeliness, and available resources. The purpose of this report is to document the rationale for conducting a large prevalence study of LUTS and its impact on patient outcomes using Internet- or Web-based surveys. A brief overview of important survey considerations is provided, and previous survey methods used in assessing the prevalence of LUTS discussed. The research objectives and sampling approach used in the EpiLUTS study in the USA, the UK and Sweden are presented, with a discussion of the advantages and disadvantages of this Internet-based sampling approach in relation to other epidemiological methods.

The prevalence of lower urinary tract symptoms (LUTS) in the USA, the UK and Sweden: results from the Epidemiology of LUTS (EpiLUTS) study.

OBJECTIVE: To estimate and compare the prevalence and associated bother of lower urinary tract symptoms (LUTS) in the general populations of the USA, UK and Sweden using current International Continence Society (ICS) definitions, as no previous population-based studies evaluating the prevalence of LUTS in the USA, using the 2002 ICS definitions, have been conducted. SUBJECTS AND METHODS: This cross-sectional, population-representative survey was conducted via the Internet in the USA, the UK and Sweden. Members of Internet-based panels were randomly selected to receive an e-mailed invitation to participate. If interested, respondents selected a link to an informed consent page, followed by the survey. Participants were asked to rate how often they experienced individual LUTS during the previous 4 weeks, on a five-point Likert scale, and, if experienced, how much the symptom bothered them. Descriptive statistics were used to summarize and present the data. RESULTS: Responses rates for the USA, the UK and Sweden were 59.6%, 60.6% and 52.3%, respectively, with a final sample of 30,000 (USA 20,000; UK 7500; Sweden 2500). The mean age (range) of the participants was 56.6 (40-99) years; the mean percentages for race were 82.9% white, 6.7% black, 6.0% Hispanic and 4.4% Asian/other. The prevalence of LUTS was defined by two symptom frequency thresholds, i.e. at least 'sometimes' and at least 'often' for all LUTS except incontinence, where frequency thresholds were at least 'a few times per month' and at least 'a few times per week'. The prevalence of at least one LUTS at least 'sometimes' was 72.3% for men and 76.3% for women, and 47.9% and 52.5% for at least 'often' for men and women, respectively. For most LUTS, at least half of the participants were bothered 'somewhat' or more using a frequency threshold of at least 'sometimes'. For a threshold of at least 'often', 'somewhat' or more bother was reported by > or =70% of participants except for terminal dribble in men and split stream in women. CONCLUSION: In this large population study of three countries, LUTS are highly prevalent among men and women aged >40 years. In general, LUTS experienced 'often' or more are bothersome to most people.

The burden of lower urinary tract symptoms: evaluating the effect of LUTS on health-related quality of life, anxiety and depression: EpiLUTS.

OBJECTIVE: To evaluate the impact of lower urinary tract symptoms (LUTS) on urinary-specific health-related quality of life (HRQL), generic health indices, depression and anxiety in a population-representative sample of men and women, as research has linked LUTS with reduced HRQL and depression, but little is known about the effects of individual LUTS on HRQL, depression and anxiety. SUBJECTS AND METHODS: A cross-sectional population-representative survey was conducted via the Internet in the USA, the UK and Sweden. Participants rated the frequency and symptom-specific bother of individual LUTS and condition-specific HRQL, generic health status, anxiety and depression. Descriptive statistics were used to evaluate outcome differences by International Continence Society LUTS subgroups; logistic regressions were used to determine associations of LUTS and perception of bladder problems, anxiety and depression. RESULTS: The overall survey response rate was 59.2%; 30 000 subjects (14 139 men and 15 861 women) participated. Men and women with LUTS in the all LUTS subgroup (storage, voiding and postmicturition) reported the lowest levels of HRQL and highest levels of anxiety and depression, with 35.9% of men and 53.3% of women meeting self-reported screening criteria for clinical anxiety (Hospital Anxiety and Depression Scale, HADS, Anxiety > or =8), and 29.8% of men and 37.6% of women meeting self-reported criteria for clinical depression (HADS Depression > or =8). In both men and women, storage symptoms were significantly associated with greater perceived bladder impact, whereas voiding symptoms were not. Significant predictors of anxiety included nocturia, urgency, stress urinary incontinence, leaking during sexual activity, weak stream and split stream in women; and nocturia, urgency, incomplete emptying and bladder pain in men. For depression, weak stream, urgency and stress urinary incontinence were significant for women, and perceived frequency and incomplete emptying were significant for men. CONCLUSION: The negative effect of LUTS is apparent across several domains of HRQL and on overall perception of bladder problems, general health status and mental health. The high level of psychiatric morbidity in patients with multiple LUTS has important implications for treatment and highlights the need for further research to pinpoint specific mechanisms underlying this association.