BACKGROUND: Uncomplicated urinary tract infections (UTIs) in women are among the most common bacterial infections in primary care. Given the health threats related to the overuse of antibiotics, alternative options are of increasing importance. Patient-reported outcome measures are valuable tools for including the patients' perspective when evaluating the efficacy of these strategies. Aiming to identify a suitable instrument to measure the severity and bothersomeness of UTI symptoms in women, we performed a systematic review of the literature and identified the Holm and Cordoba Urinary Tract Infection Score (HCUTI), which measures the severity, bothersomeness, and impact of uncomplicated UTIs on daily activities. This instrument showed sufficient content validity but needs translation and further validation before it can be used in German research. OBJECTIVE: For use in the German setting, we aim (1) to perform translation and linguistic validation of the HCUTI and (2) to evaluate content validity and psychometric properties of the German version of the HCUTI in a population of women with uncomplicated UTIs. METHODS: The HCUTI will be translated and linguistically validated using the dual-panel method. This process involves a bilingual translation panel and a lay panel to check the comprehensibility of the translation. Content validity of the translated questionnaire will be assessed using cognitive interviews according to the criteria for good content validity as recommended by the COSMIN (Consensus-based Standards for the selection of health Measurement Instruments) group involving women with uncomplicated UTIs and health care professionals. Subsequent psychometric validation of the German version of the HCUTI in a population of women with uncomplicated UTIs will include the assessment of structural validity, internal consistency, test-retest reliability, construct validity, responsiveness, and interpretability. RESULTS: Results of the translation and linguistic validation process and the results of the content validity study were obtained in September 2023 and will be published separately. Data on the psychometric properties of the German version of the HCUTI are anticipated in mid-2024. CONCLUSIONS: We expect that data from the content validity study will provide important suggestions for potential modifications of the HCUTI for use in the German setting. The final version of the questionnaire will be used for the assessment of its psychometric properties in a large population of women with uncomplicated UTIs. INTERNATIONAL REGISTERED REPORT IDENTIFIER (IRRID): PRR1-10.2196/49903.
Psychometrics , Urinary Tract Infections , Adult , Female , Humans , Middle Aged , Germany , Psychometrics/methods , Reproducibility of Results , Severity of Illness Index , Surveys and Questionnaires , Translations , Urinary Tract Infections/diagnosis , Urinary Tract Infections/drug therapy , Validation Studies as Topic
After acute infection with the SARS-CoV-2 virus, up to 10â% of affected individuals suffer from long-term health impairments, also referred to as "Post-COVID". In Germany, specialized outpatient clinics have been established to care for patients with Post-COVID. A structured survey of the care situation is not yet available, but essential for a demand-oriented care. The present study aimed to systematically assess and describe structural and process-related aspects of care, and to perform an inventory and needs analysis of Post-COVID outpatient clinics in Germany.An online survey was developed assessing the structure and organization of the outpatient clinics, service offerings and networking of care from the perspective of the outpatient clinic directors. A total of 95 outpatient clinics were identified, and an invitation to participate in the online survey was sent via e-mail to the directors of the outpatient clinics. Data were collected between February and May 2022. Descriptive data analysis was performed.A total of 28 outpatient clinic managers (29â%) took part in the survey. Participants were between 32 and 66 years old, and 61â% (nâ=â17) were male. The outpatient clinics were most frequently affiliated with the specialties of pneumology (nâ=â10; 36â%), internal medicine, psychiatric and psychosomatic medicine, and neurology (nâ=â8; 29â%, respectively). Among the outpatient clinic directors, 64â% (nâ=â18) stated that the time spent waiting for an appointment was more than one month. Utilization (nâ=â25; 89â%), appointment demand (nâ=â26; 93â%), and the need for more Post-COVID outpatient clinics (nâ=â20; 71â%) were rated as high by the outpatient clinic directors. Nearly all directors reported networking with in-clinic facilities (nâ=â27; 96â%), with primary care physicians and with specialists in private practice (nâ=â21; 75â%, respectively).The main focus of care is pneumology. Internal medicine, psychiatry/psychosomatics and neurology are also equally represented. Our data further suggest a high demand for Post-COVID outpatient clinics and the need to expand this care offer.
COVID-19 , Humans , Male , Adult , Middle Aged , Aged , Female , Follow-Up Studies , COVID-19/epidemiology , COVID-19/therapy , SARS-CoV-2 , Ambulatory Care Facilities , Internal Medicine
Health-related quality of life (HRQoL) is the most important patient-reported outcome in clinical trials and patient care. HRQoL is further considered as target variable in treatment guidelines and as outcome indicator in the evaluation of the quality of care. Numerous validated questionnaires are available for the assessment of HRQoL from the perspective of patients with skin diseases. However, many are of inadequate methodological quality, indicating the need for further research in the development of high-quality measurement instruments. The implementation of routine electronic HRQoL assessments is a promising approach.
Quality of Life , Quality of Life/psychology , Humans , Surveys and Questionnaires , Skin Diseases/therapy , Skin Diseases/psychology , Skin Diseases/diagnosis , Patient Reported Outcome Measures
PURPOSE: To conduct a systematic review of the quality of patient-reported outcome measures (PROMs) for primary dysmenorrhea (PDys) using the COnsensus-based Standards for the selection of health Measurement INstruments (COSMIN) methodology, and to derive recommendations for use of the PROMs. METHODS: We searched PubMed and Web of Science for studies reporting on the development and/or validation of any PROMs for women with PDys. Applying the COSMIN Risk of Bias Checklist, we assessed the methodological quality of each included study. We further evaluated the quality of measurement properties per PROM and study according to the criteria for good measurement properties, and graded the evidence. Based on the overall evidence, we derived recommendations for the use of the included PROMs. RESULTS: Data from seven studies reporting on four PROMs addressing different outcomes were included. Among those, the Adolescent Dysmenorrhic Self-Care Scale (ADSCS) and the on-menses version of the Dysmenorrhea Symptom Interference Scale (DSI) can be recommended for use. The Exercise of Self-Care Agency Scale (ESCAS) and the Dysmenorrhea Daily Diary (DysDD) have the potential to be recommended for use, but require further validation. The off-menses version of the DSI cannot be recommended for use. CONCLUSIONS: The ADSCS can be recommended for the assessment of self-care behavior in PDys. Regarding measures of impact, the on-menses version of the DSI is a suitable tool. Covering the broadest spectrum of outcomes, the DysDD is promising for use in medical care and research, encouraging further investigations. Further validation studies are indicated for all included PROMs.
Dysmenorrhea , Quality of Life , Adolescent , Humans , Female , Quality of Life/psychology , Surveys and Questionnaires , Dysmenorrhea/therapy , Patient Reported Outcome Measures , Psychometrics/methods
PURPOSE: To analyze sleep characteristics as measured with polysomnography (PSG) in adults from the general population with and without physician-diagnosed atopic dermatitis (AD). METHODS: We analyzed data from participants from the German population-based Study of Health in Pomerania (SHIP) TREND-0. AD was diagnosed in a standardized skin examination. The following polysomnographic parameters were measured: total sleep duration (min), sleep latency (min), wake after sleep onset (WASO; min), rapid eye movement (REM) latency (min), sleep efficiency (%), total number of wakefulness and movement episodes, stages of sleep (%), and apnea-hypopnea index (AHI). Additionally, the subjective sleep quality was assessed using the Pittsburgh Sleep Quality Index (PSQI). We compared sleep characteristics of participants with and without AD. RESULTS: Among 1187 participants, 47 (4.0%) had AD. We found no differences between participants with and without AD in any of the analyzed PSG parameters except for the total number of wakefulness and movement episodes and the percentage of REM sleep. Participants with AD had a higher number of wakefulness and movement episodes, and a lower proportion of REM sleep compared to those without AD. Regarding subjective sleep parameters, no significant differences were found between participants with and without AD. CONCLUSION: Our data do not provide evidence for poor sleep quality in individuals with AD. Major limitations of the study include the unavailability of data on AD severity and the small number of participants with AD. Larger-scaled longitudinal studies considering disease severity and specific AD symptoms with an effect on sleep are required.
A systematic review on measurement properties of patient-reported outcome measures (PROMs) for the assessment of quality of life (QoL) in children and adults with eczema was published in 2016 and updated in 2019. We now aimed to systematically assess the measurement properties of PROMs based on recently published development and validation studies regarding quality-of-life skin- or disease-specific PROMs using the COnsensus-based Standards for the selection of health Measurement Instruments (COSMIN) guidelines and integrate these findings with those from the 2019 update. A systematic literature search was conducted in PubMed and Embase. Eligible studies reported on measurement properties of QoL skin- or disease-specific PROMs for the assessment of QoL in children and adults with eczema. The methodological quality of the included studies was evaluated using the COSMIN Risk of Bias checklist. The methodological quality of the included PROMs was judged using updated criteria for good measurement properties, and the quality of evidence was graded. The new evidence was integrated into the results from the 2019 update. Finally, a recommendation for use of the identified PROMs was derived based on all evidence. We identified 12 studies fulfilling our inclusion criteria. Based on the newly generated evidence, the Childhood Atopic Dermatitis Impact Scale-short form (CADIS-SF) for infants and the Skindex for adults can be recommended for use. We identified three new PROMs, which have the potential to be used, but require further validation: the Pediatric Allergic Disease Quality of Life Questionnaire (PADQLQ), the Skindex-Mini, and the Scratch Intensity and Impact Scale (SIIS). All other assessed PROMs still have the opportunity to be recommended for use (except for the Dermatology Life Quality Index (DLQI)) but need further validation. Currently, two PROMs for the assessment of QoL in eczema can be recommended for use: the CADIS-SF for infants and the Skindex for adults. Many PROMs, including the recently developed and/or validated PROMs PADQLQ, Skindex-Mini and SIIS, need further validation.
Dermatitis, Atopic , Eczema , Infant , Humans , Child , Adult , Quality of Life , Eczema/therapy , Surveys and Questionnaires , Outcome Assessment, Health Care
PURPOSE: To conduct a systematic review of the quality of existing patient-reported outcome measures (PROMs) for use in women with uncomplicated urinary tract infections (UTIs) applying the COnsensus-based Standards for the selection of health Measurement INstruments (COSMIN) methodology, and to derive recommendations for their use in future research. METHODS: A systematic literature search was performed in PubMed and Web of Science. Studies reporting on the development and/or validation of any PROMs for uncomplicated UTIs in women were considered eligible. We evaluated the methodological quality of each included study using the COSMIN Risk of Bias Checklist, and further applied predefined criteria for good measurement properties. Finally, we graded the evidence and derived recommendations for the use of the included PROMs. RESULTS: Data from 23 studies reporting on six PROMs were included. From those, the Acute Cystitis Symptom Score (ACSS) and the Urinary Tract Infection-Symptom and Impairment Questionnaire (UTI-SIQ-8) can be recommended for further use. Both instruments showed sufficient content validity. We further found high-quality evidence for sufficient internal consistency of the UTI-SIQ-8, while this criterion was not assessed for the ACSS due to a formative measurement model. All other PROMs have the potential to be recommended for use, but require further validation. CONCLUSION: The ACSS and the UTI-SIQ-8 have the potential to be recommended for use in women with uncomplicated UTIs in future clinical trials. For all included PROMs, further validation studies are indicated. SYSTEMATIC REVIEW REGISTRATION: PROSPERO.
Quality of Life , Urinary Tract Infections , Humans , Female , Quality of Life/psychology , Patient Reported Outcome Measures , Checklist/methods , Surveys and Questionnaires
OBJECTIVE: To analyze the course of symptom-related measures, psychological variables and health-related quality of life (HRQoL) over a 12-month period, and to longitudinally examine symptom-related and psychological factors as predictors for HRQoL in male and female patients with chronic pelvic pain syndrome (CPPS). METHODS: Data from 125 patients aged 19-83 years at baseline attending an interdisciplinary outpatient clinic for CPPS were analyzed. Participants completed a self-administered questionnaire on subjective health issues, and a postal follow-up survey was conducted 12 months later. We assessed physical and mental HRQoL, CPPS symptom severity, pain intensity, severity of somatic, depressive and anxiety symptoms, pain catastrophizing, and data on treatments during the follow-up period. Data were analyzed using multilevel linear modelling. RESULTS: CPPS symptom severity, pain intensity, and pain catastrophizing significantly decreased over time. HRQoL and levels of somatic symptoms, depressive symptoms and anxiety remained stable. Lower baseline levels of somatic symptoms were associated with an increase in physical HRQoL, and lower baseline levels of depressive symptoms, anxiety and pain catastrophizing were associated with an increase in mental HRQoL after 12 months. Treatment utilization was neither related to decrease in CPPS symptom severity, pain intensity and pain catastrophizing, nor to HRQoL after 12 months. CONCLUSIONS: Our data suggest that CPPS is related to persistently diminished HRQoL. Somatic symptoms and psychological factors are important determinants of HRQoL and potential therapeutic targets. To evaluate the efficacy and impact of treatment on CPPS-related outcomes, future large-scaled studies should systematically assess detailed data about therapies patients receive in routine care.
Chronic Pain , Medically Unexplained Symptoms , Anxiety/psychology , Chronic Pain/psychology , Female , Humans , Male , Pelvic Pain/psychology , Quality of Life/psychology , Surveys and Questionnaires , Syndrome
BACKGROUND: Population-based data regarding the relationship between childhood maltreatment (CM), somatization and health-related quality of life (HRQoL) in adults are limited. OBJECTIVE: To investigate the association of CM history (emotional and physical abuse and neglect, sexual abuse) with somatization and with physical and mental HRQoL in adults. PARTICIPANTS AND SETTING: Data from 2305 participants from the population-based Study of Health in Pomerania were analyzed (aged 20 to 80 years). METHODS: We applied the Childhood Trauma Questionnaire. Somatoform disorders were diagnosed according to the criteria of the Diagnostic and Statistical Manual of Mental Disorders, 4th Edition (DSM-IV) in a clinical interview. Using a self-administered questionnaire, we assessed the number of somatic symptoms and physical and mental HRQoL. RESULTS: Sexual abuse was related to the diagnosis of a somatoform disorder (odds ratio [OR] 1.87; 95% confidence interval [CI] 1.29, 2.69). Emotional abuse and physical neglect were associated with the number of somatic symptoms (B = 0.93; 95% CI 0.42, 1.45 and B = 0.50; 95% CI 0.17, 1.83, respectively). Sexual abuse and physical neglect were related to lower physical HRQoL (B = -1.87; 95% CI -3.17, -0.57 and B = -1.26; 95% CI -2.02, -0.49, respectively), and emotional abuse was associated with lower mental HRQoL (B = -2.83; 95% CI -4.03, -1.62). CONCLUSIONS: A history of CM, in particular sexual abuse, emotional abuse and physical neglect, is a risk factor for somatization and impaired HRQoL in adults. Individuals with somatic symptoms are an important target group for CM screening. Addressing HRQoL might be significant in psychotherapy for individuals with CM experience.
Child Abuse , Quality of Life , Adult , Aged , Aged, 80 and over , Child , Child Abuse/psychology , Cohort Studies , Humans , Middle Aged , Somatoform Disorders/epidemiology , Somatoform Disorders/etiology , Somatoform Disorders/psychology , Surveys and Questionnaires , Young Adult
Background: In the summer semester 2020, a new format was introduced at the Otto-von-Guericke-University Magdeburg for first-year medical students in the subject of medical sociology with a neighborhood-related social environment analysis. Didactic approach: Due to the COVID-19 pandemic, the didactic concept had to be changed at short notice from seminar group-related fieldwork in different districts of Magdeburg to individual work at the place of study or home, supplemented by accompanying online offers. The students were asked to characterize their neighborhood in terms of quality of life, health and illness as well as medical care by means of interviews with inhabitants of their immediate living environment, a neighborhood inspection with the taking of photographs and an analysis of official secondary data. The aim was to gain initial experience in scientific work (data collection, presentation and interpretation of results, as well as reporting). An evaluation of this new course and conclusions derived from it for its further development will be reported. Evaluation: 51 percent of the students participated in an evaluation of the course. The clear majority rated the internship as "good" or "very good". As a suggestion for improvement, the desire for optional supplementary individual counseling and better formal preparation for the performance assessments were expressed several times. Two thirds of those surveyed consider the online teaching format to be useful even in post-pandemic times.
COVID-19/epidemiology , Education, Medical/organization & administration , Social Environment , Sociology, Medical/education , Health Status , Humans , Pandemics , Quality of Life , Research , Residence Characteristics , SARS-CoV-2
OBJECTIVE: Adverse childhood experiences (ACEs), such as emotional and physical maltreatment, are linked to chronic pelvic pain syndrome (CPPS) in adults. Psychological factors are important in understanding CPPS. We aimed to determine the nature and frequency of ACEs in male and female patients with CPPS and to investigate whether somatic symptoms and psychological comorbidities mediate the relationship of ACE severity with pain intensity. DESIGN: Cross-sectional study. SETTING: Interdisciplinary outpatient clinic for CPPS in Hamburg, Germany. SUBJECTS: Individuals with CPPS (n = 234) who were 18 to 84 years of age. METHODS: Using a self-administered questionnaire, we assessed the history of ACEs (ACE Scale), pain intensity (McGill Pain Questionnaire), somatic symptoms (Patient Health Questionnaire-15]), depression (Patient Health Questionnaire-9), and anxiety (Generalized Anxiety Disorder Scale). Parallel mediation analysis was conducted to examine whether the association of ACE severity with pain intensity is mediated by somatic symptoms, depression, and anxiety. RESULTS: Emotional abuse and neglect were reported more than twice as often as physical abuse and neglect (37.2% vs 17.1%). Depression partially mediated the association of ACE severity with pain intensity in the whole study population. In sex-stratified analyses, different patterns of associations were observed, but somatic symptoms predicted pain intensity in both sexes. CONCLUSIONS: Emotional maltreatment was highly prevalent, supporting an increased consideration of psychological factors in CPPS and indicating the need to screen for ACEs in patients with CPPS. Findings further suggest that depression and somatic symptoms may be important targets for therapeutic interventions in patients with CPPS who have a history of childhood adversity.
Adverse Childhood Experiences , Chronic Pain , Adult , Chronic Pain/epidemiology , Cross-Sectional Studies , Depression/epidemiology , Female , Germany/epidemiology , Humans , Male , Pelvic Pain/epidemiology
BACKGROUND: Self-reports of medical findings are indispensable in clinical practice and research but subject to recall bias. We analysed the recall accuracy of notifications about incidental findings (IFs) from a whole-body MRI examination and assessed determinants of recall error. METHODS: Data from 3746 participants of a postal follow-up survey conducted on average 2.47 years after examination in the population-based Study of Health in Pomerania were analysed. Among those, 2185 (58.3%) underwent whole-body MRI at baseline, and findings of potential clinical relevance were disclosed in standardised postal letters. Sensitivity, specificity, positive predictive value (PPV) and negative predictive value (NPV) were calculated to determine the accuracy of self-reports. Poisson regression analysis was conducted to analyse predictors for false-positive and false-negative recall. RESULTS: An IF was disclosed to 622 (28.5%) individuals; 81.5% had tumour relevance. The overall sensitivity and PPV of participants' self-reports were 80% and 60%, respectively. PPvs were higher among women, better educated and married participants and among those with good verbal memory. Among MRI participants, lower educational level was associated with a higher risk of false-positive recall (risk ratio (RR) 1.44, 95% CI 1.01 to 2.03), while increasing age was associated with a higher risk of false-negative recall (RR 1.64, 95% CI 1.33 to 2.01). CONCLUSIONS: Most participants correctly recalled disclosed IFs. However, the probability of an event in case of a positive recall is barely above 50%. Therefore, relying on subjects' recall of disclosed IFs will lead to a relevant proportion of errors. Clinicians and researchers should be aware of this problem and of participants' characteristics which may moderate the probability of correct decisions based on recalled findings.
Disclosure , Incidental Findings , Magnetic Resonance Imaging , Mental Recall , Diagnostic Tests, Routine , Female , Humans , Male , Memory , Self Report , Surveys and Questionnaires
AIMS: To investigate the combined impact of somatic and psychosocial factors on symptom severity and physical and mental quality of life (QoL) in male and female patients with chronic pelvic pain syndrome (CPPS). METHODS: We examined 234 patients aged 18 to 84â¯years attending an interdisciplinary outpatient clinic for patients with CPPS in Hamburg, Germany. Using self-reports, we assessed CPPS symptom severity (NIH-CPSI), with the female counterpart of each male anatomical site used in the questionnaire for women; physical and mental QoL (SF-12) as well as symptoms of depression (PHQ-9) and anxiety (GAD-7); pain catastrophizing cognitions (PCS); social support (F-SozU) and medication intake. The presence of trigger and tender points was assessed in a physiotherapy examination. Hierarchical multiple regression analysis was calculated to analyze the contribution of somatic and psychosocial variables on CPPS symptom severity. Analyses were repeated with physical and mental QoL as outcomes. RESULTS: In the overall model, the intake of pain medication (Bâ¯=â¯3.78, SEâ¯=â¯1.25, pâ¯=â¯.006), the presence of depressive symptoms (Bâ¯=â¯0.40, SEâ¯=â¯0.15, pâ¯=â¯.01) and pain catastrophizing (Bâ¯=â¯0.18, SEâ¯=â¯0.05, pâ¯=â¯.001) significantly predicted CPPS symptom severity. Corresponding analyses revealed a differential pattern of factors predicting physical and mental QoL, whereas higher levels of depressive symptoms were consistently associated with diminished mental (Bâ¯=â¯-0.63; pâ¯<â¯.001) and physical QoL (Bâ¯=â¯-0.85; pâ¯<â¯.001). CONCLUSION: Present results emphasize the importance of psychosocial factors, in particular of depression, in CPPS symptom severity and both physical and mental QoL and give support to an integrated treatment concept encompassing both psychological support and somatic aspects of the disease.
Chronic Pain/psychology , Pelvic Pain/psychology , Quality of Life/psychology , Adolescent , Adult , Aged , Aged, 80 and over , Ambulatory Care Facilities , Chronic Pain/complications , Female , Humans , Male , Middle Aged , Pelvic Pain/complications , Regression Analysis , Surveys and Questionnaires , Young Adult
Many primary care patients with high somatic symptom burden do not initiate mental health treatment. Using a cross-sectional design, this study aimed to identify predictors of psychotherapy seeking behavior for patients with high somatic symptom burden within the last 12 months. Data from 20 primary care practices were analyzed. Patients with high somatic symptom burden were identified using the Patient Health Questionnaire, structured interviews, and information from primary care physicians (PCPs). Within the final sample of 142 patients, 54 (38.03%) had been seeking psychotherapy. More severe somatic symptoms, taking psychopharmacological medication and frequently discussing psychosocial distress with PCPs, were associated with psychotherapy seeking behavior. Depressive and anxiety symptoms, and whether PCPs had diagnosed a somatoform disorder or recommended psychotherapy, were not. The results underline the importance of patient-related factors in psychotherapy seeking behavior.
Patient Acceptance of Health Care/psychology , Patients/psychology , Psychotherapy/trends , Adult , Anxiety , Anxiety Disorders , Attitude , Cross-Sectional Studies , Depression , Depressive Disorder , Female , Forecasting/methods , Humans , Male , Middle Aged , Physician-Patient Relations , Primary Health Care/trends , Psychotherapy/methods , Somatoform Disorders/psychology , Surveys and Questionnaires
BACKGROUND: To investigate (a) the diagnostic agreement between diagnoses of somatoform disorders, depressive and anxiety disorders obtained from a structured clinical interview and diagnoses reported from primary care physicians (PCPs) and (b) to identify patient and PCP-related predictors for the diagnostic agreement regarding the presence of a somatoform disorder. METHODS: Data from a cross-sectional study comprising 112 primary care patients at high risk for somatoform disorders were analyzed. Diagnoses according to International Classification of Diseases, 10th revision (ICD-10) for somatoform, depressive and anxiety disorders were obtained from the Composite International Diagnostic Interview (CIDI) and compared with the diagnoses of the patients' PCPs documented in their medical records. Using multiple regression analyses, predictors for the PCPs' diagnosis of a somatoform disorder were analyzed. RESULTS: The agreement between PCP diagnoses and CIDI diagnoses was 32.3% for somatoform disorders, 48.0% for depressive disorders and 25.0% for anxiety disorders. Multiple regression analyses revealed the likelihood of being diagnosed with a somatoform disorder by PCP increased with somatic symptom severity (OR = 1.22, 95% CI 1.03-1.44). Regarding PCP-related characteristics, a specialization in internal medicine (OR = 5.95, 95% CI 1.70-20.80) and working in a solo practice (OR = 2.92, 95% CI 1.02-8.38) increased the likelihood that patients were diagnosed with a somatoform disorder. CONCLUSIONS: The present results indicate that the process of diagnosing somatoform disorders in primary care needs to be improved. Findings further underline the necessity to implement appropriate strategies to improve early detection of patients. TRIAL REGISTRATION: ISRCTN ISRCTN55870770 . Registered 22 October 2014. Retrospectively registered.
Anxiety Disorders/diagnosis , Depressive Disorder/diagnosis , Diagnostic Errors/statistics & numerical data , Primary Health Care/methods , Somatoform Disorders/diagnosis , Cross-Sectional Studies , Female , Humans , International Classification of Diseases , Male , Middle Aged , Patient Health Questionnaire/statistics & numerical data , Physicians, Primary Care/statistics & numerical data , Schizophrenia/diagnosis
BACKGROUND: Somatoform disorders are highly prevalent mental disorders causing impairment and large economic burden. In order to improve the diagnosis and management of affected patients, a health care network for somatoform disorders (Sofu-Net) was implemented in primary care. AIMS OF THE STUDY: The aim of the study was to determine the cost-effectiveness of a stepped, collaborative and coordinated health care network for somatoform and functional disorders (Sofu-Net) compared with regular primary care physician (PCP) practices in German primary care from a societal perspective. METHODS: This study was part of a 6-month controlled, prospective, non-randomized, observer-blinded cluster cohort trial. Participants were recruited from 33 PCP practices in Hamburg, Germany. The health care network was a collaboration of PCPs, psychotherapists, inpatient clinics and a specialized outpatient clinic. Participants in the control group received usual care. A cost-effectiveness analysis, using treatment response as measure of effectiveness, was performed. Uncertainty in cost-effectiveness was analyzed using cost-effectiveness acceptability curves. RESULTS: In total, n=218 patients (n=119 patients in the intervention group and n=99 patients in the control group) were included in the study. At 6 months, patients within the Sofu-Net group did not differ significantly from the control group with regard to costs (533; standard error 941) and treatment response (--10.3%). For Sofu-Net, the probability of being cost-effective at a willingness-to-pay (WTP) of 10,000 per additional response to treatment was only 31%. DISCUSSION: Sofu-Net is unlikely to be cost-effective. Even for high WTP, the probability of cost-effectiveness was low. The results were robust to variation of costs included in the analysis as well as when only complete cases were included in the analysis. The most important limitations of the study were that randomization could not be established at patient level and at practice level and that the study design did not allow measurement of costs at baseline. CONCLUSION: Patients with severe somatic symptoms did not benefit from the health care network. Sofu-Net might have reduced costs in patients with moderate somatic symptoms. IMPLICATIONS FOR FURTHER RESEARCH: Owing to the limitations and due to a short follow-up of this study, further cost-effectiveness analyses with high methodological quality and a follow-up of at least one year are needed in order to produce results that are more reliable.
Community Networks/economics , Cost-Benefit Analysis/economics , Interdisciplinary Communication , Intersectoral Collaboration , Somatoform Disorders/economics , Somatoform Disorders/therapy , Adult , Aged , Cohort Studies , Female , Germany , Humans , Male , Middle Aged , Patient Health Questionnaire , Primary Health Care/economics , Prospective Studies , Quality Improvement/economics , Single-Blind Method , Somatoform Disorders/diagnosis
RATIONALE, AIMS, AND OBJECTIVES: Patients with somatoform disorders are frequent attenders in primary and secondary care. While co-morbid mental disorders, especially depression and anxiety, are frequently present, there is controversy on whether mental co-morbidity leads to higher health care utilization (HCU). The present paper investigates the influence of co-morbid depressive and anxiety disorders on primary, specialized somatic and mental HCU in primary care patients with somatoform disorders. Additionally, we investigated the predictive value of self-rated health and illness perception on HCU. METHODS: Patients in 19 primary care practices were screened with the Patient Health Questionnaire, and patients at high risk for somatoform disorders were assessed using the Composite International Diagnostic Interview. N = 71 patients with somatoform disorders were analysed. We analysed whether having one vs two co-morbidities (depression and/or anxiety), self-rated health, and illness perception were predictors for primary, specialized somatic and mental HCU using binominal and hierarchical regression analyses. RESULTS: Having both co-morbid depressive and anxiety disorder predicted higher primary HCU (IRR = 1.96, 95% CI, 1.30-2.93), and increased the odds of being in mental health care (OR = 5.16, 95% CI, 1.10-24.20), while only one co-morbidity did not. No differences were found for specialized somatic HCU. Illness perception and self-rated health did not predict HCU. CONCLUSION: Not a single but only the presence of multiple co-morbidities predicts primary and mental HCU in patients with somatoform disorder. Health care utilization might be essentially influenced by the associated psychological distress, which should be considered in treatment.
Anxiety , Depression , Patient Acceptance of Health Care , Primary Health Care/methods , Somatoform Disorders , Adult , Anxiety/diagnosis , Anxiety/epidemiology , Anxiety/physiopathology , Attitude to Health , Comorbidity , Depression/diagnosis , Depression/epidemiology , Depression/physiopathology , Diagnostic Self Evaluation , Female , Humans , Male , Middle Aged , Patient Acceptance of Health Care/psychology , Patient Acceptance of Health Care/statistics & numerical data , Psychiatric Status Rating Scales , Self-Assessment , Somatoform Disorders/diagnosis , Somatoform Disorders/epidemiology , Somatoform Disorders/physiopathology , Somatoform Disorders/psychology
Background Poor cardiorespiratory fitness is a risk factor for cardiovascular morbidity. Alcohol consumption contributes substantially to the burden of disease, but its association with cardiorespiratory fitness is not well described. We examined associations between average alcohol consumption, heavy episodic drinking and cardiorespiratory fitness. Design The design of this study was as a cross-sectional population-based random sample. Methods We analysed data from five independent population-based studies (Study of Health in Pomerania (2008-2012); German Health Interview and Examination Survey (2008-2011); US National Health and Nutrition Examination Survey (NHANES) 1999-2000; NHANES 2001-2002; NHANES 2003-2004) including 7358 men and women aged 20-85 years, free of lung disease or asthma. Cardiorespiratory fitness, quantified by peak oxygen uptake, was assessed using exercise testing. Information regarding average alcohol consumption (ethanol in grams per day (g/d)) and heavy episodic drinking (5+ or 6+ drinks/occasion) was obtained from self-reports. Fractional polynomial regression models were used to determine the best-fitting dose-response relationship. Results Average alcohol consumption displayed an inverted U-type relation with peak oxygen uptake ( p-value<0.0001), after adjustment for age, sex, education, smoking and physical activity. Compared to individuals consuming 10 g/d (moderate consumption), current abstainers and individuals consuming 50 and 60 g/d had significantly lower peak oxygen uptake values (ml/kg/min) (ß coefficients = -1.90, ß = -0.06, ß = -0.31, respectively). Heavy episodic drinking was not associated with peak oxygen uptake. Conclusions Across multiple adult population-based samples, moderate drinkers displayed better fitness than current abstainers and individuals with higher average alcohol consumption.
Alcohol Drinking/physiopathology , Binge Drinking/physiopathology , Cardiorespiratory Fitness , Adolescent , Adult , Aged , Aged, 80 and over , Alcohol Drinking/adverse effects , Alcohol Drinking/epidemiology , Binge Drinking/diagnosis , Binge Drinking/epidemiology , Cross-Sectional Studies , Exercise Test , Female , Germany/epidemiology , Health Status , Humans , Male , Middle Aged , Nutrition Surveys , Oxygen Consumption , Risk Assessment , Risk Factors , Self Report , United States/epidemiology , Young Adult
AIM: To investigate the association between hepatic steatosis and change in left ventricular mass index (LVMI) over five years, and examine whether systolic and diastolic blood pressures are mediators of the association between hepatic steatosis and LVMI using a general population sample. METHODS: We analyzed data from the Study of Health in Pomerania. The study population comprised 1298 individuals aged 45 to 81 years. Hepatic steatosis was defined as the presence of a hyperechogenic pattern of the liver together with elevated serum alanine transferase levels. Left ventricular mass was determined echocardiographically and indexed to height2.7. Path analyses were conducted to differentiate direct and indirect paths from hepatic steatosis to LVMI encompassing systolic and diastolic blood pressure as potential mediating variables. RESULTS: Hepatic steatosis was a significant predictor for all measured echocardiographic characteristics at baseline. Path analyses revealed that the association of hepatic steatosis with LVMI change after five years was negligibly small (ß = -0.12, s.e. = 0.21, P = 0.55). Systolic blood pressure at baseline was inversely associated with LVMI change (ß = -0.09, s.e. = 0.03, P < 0.01), while no association between diastolic blood pressure at baseline and LVMI change was evident (ß = 0.03, s.e. = 0.05, P = 0.56). The effect of the indirect path from hepatic steatosis to LVMI via systolic baseline blood pressure was small (ß = -0.20, s.e. = 0.10, P = 0.07). No indirect effect was observed for the path via diastolic baseline blood pressure (ß = 0.03, s.e. = 0.06, P = 0.60). Similar associations were observed in the subgroup of individuals not receiving beta-blockers, calcium channel blockers, or drugs acting on the renin-angiotensin system. CONCLUSION: Baseline associations between hepatic steatosis and LVMI do not extend to associations with LVMI change after five years. More studies are needed to study the longitudinal effects of hepatic steatosis on LVMI.
