PubMed Health⌕ Search

SEARCH · PubMed Health

Results for “Prevalence”

Explore indexed PubMed citations for clinical trials, systematic reviews and public health research. Read source abstracts and follow each citation to its original PubMed record.

Quote a phrase for an exact phrase match. Source license links do not imply unrestricted reuse.

At least 55 records · Page 3Linked to original sources

Prevalence of symptoms among patients with advanced cancer: an international collaborative study. Symptom Prevalence Group.

The aims of this study were (a) to estimate the prevalence of pain and eight other common symptoms in a large population of patients with advanced cancer from different palliative care centers, and (b) to assess the differences in prevalence of the symptoms by primary site. In 1990-1991, the prevalence of eight major symptoms and performance status were assessed prospectively among 1840 cancer patients in seven hospices in Europe, the United States, and Australia. The data were collected at each institution using structured data collection sheets from the World Health Organization's (WHO) Cancer and Palliative Care Unit. The prevalence of moderate to severe pain was 51%, ranging from 43% in stomach cancer to 80% in gynecological cancers. Nausea was most prevalent in gynecological (42%) and stomach (36%) cancers, and dyspnea (46%) in lung cancer. There were statistically significant differences in the prevalence of most symptoms depending on the primary site of cancer and the hospice. Population-based follow-up studies are needed to document the incidence and prevalence of symptoms throughout the course of the disease.

Humans↗

Time-trends in necropsy prevalence and birth prevalence of lung hypoplasia.

Congenital lung hypoplasia (LH) has been identified with increasing frequency in perinatal and neonatal necropsy reviews. The available prevalence figures have been derived using various diagnostic criteria in different populations and at various times. We therefore reviewed our experience in 15 years of consecutive early neonatal necropsies using one constant set of diagnostic criteria for LH and looked for a time-trend. We determined the necropsy prevalence (no. of cases of LH/no. of necropsies) and the birth prevalence (no. of cases of LH documented at necropsy per 1000 livebirths for inborn patients, and per 1000 referrals for outborn patients) between 1971 and 1985. We then divided this 15-year period into five consecutive 3-year periods to determine if a time-trend was discernible. Whereas early neonatal mortality for neonatal intensive care unit (NICU) admissions progressively decreased from 11.4% to 4.0% between the first and the last 3-year periods, the number of cases of LH per 3-year period did not vary appreciably. As a result, the prevalence of LH at necropsy showed a slight upward trend with time. The overall prevalence was 18%; it was 13% during the first and 23% during the last 3-year period. We found no time-trend in birth or referral prevalence for this lesion, which averaged 1.1 per 1000 livebirths and 9.8 per 1000 referrals. We conclude that lung hypoplasia appears to be emerging as an increasingly prevalent necropsy finding as a result of a shift in proportionate mortality, with the number of patients dying of other causes (denominator) decreasing, and the number of patients dying with lung hypoplasia remaining constant.

Cause of Death↗

Prevalence of tuberculin reactivity and prevalence of risk factors for the development of active tuberculosis in a nursing home in Puerto Rico.

A total of 91 nursing home patients were evaluated to determine the prevalence of tuberculous infection and the prevalence of risk factors for active TB in those with positive tuberculin reactions. Overall prevalence rate for positive PPD was 42.9%. No association was found between prevalence of positive PPD and time since admission to the nursing home. The most prevalent risk factors for active TB among PPD positive patients were diabetes mellitus (38.5%), being 10% below ideal body weight (25.6%), chest X ray with fibrotic changes (13.2%), and carcinoma of oropharynx (5.1%). Twenty-one patients (53.8% of patients with positive test) met criteria for prophylactic treatment with isoniazid. This study detected a high prevalence of positive PPD reactions in this nursing home population and a high prevalence of risk factors for the development of active TB in the group with positive reaction to PPD. Due to the high risk for the development of active tuberculosis in this population, aggressive screening and preventive therapy are mandatory.

Aged↗

Prevalence of actinic keratoses and associated factors in a representative sample of the Italian adult population: Results from the Prevalence of Actinic Keratoses Italian Study, 2003-2004.

OBJECTIVE: The Prevalence of Actinic Keratoses Italian Study (PraKtis) was designed to estimate the point prevalence of actinic keratoses (AKs) and associated factors in a representative sample of the Italian adult population. DESIGN: A representative sample of people 45 years or older was selected from the electoral rolls according to a stratified random sampling design. SETTING: A total of 180 specifically trained interviewers contacted the sampled subjects and conducted face-to-face, computer-assisted interviews and skin assessments. PARTICIPANTS: A total of 12,483 subjects contacted and interviewed from March 1, 2003, through April 30, 2004. MAIN OUTCOME MEASURES: History of AKs and evidence of AKs at the interview. RESULTS: Overall, an estimated 34% of the Italian population reported ever having undergone a dermatological examination. A history of AKs was reported by 0.3% of the total sample. Topical therapy was the most popular treatment according to 39% of subjects, whereas 25% reported that they did not receive therapy. Based on the interviewer's judgment, the point prevalence of AKs was 1.4% (95% confidence interval, 1.2%-1.8%). Forty-two percent of people with AKs were unaware of their condition. The prevalence was higher among men than women and increased steadily with age. The prevalence increased with lighter phenotype and with more severe facial wrinkling. It also increased with the reported number of hours spent in the sun during the week and on holidays. No clear variation was observed according to the reported use of sunscreens. Lesions were usually multiple (median number, 4). There was a strong association between a history of nonmelanoma skin cancers and the presence of AKs (odds ratio, 4.5; 95% confidence interval, 1.8-11.0). CONCLUSIONS: The prevalence of AKs in our study was remarkably lower than expected based on data from the United States and Australia; in Italy, AKs seem to be underdiagnosed and undertreated.

Age Factors↗

High prevalence of the thermolabile methylenetetrahydrofolate reductase variant in Mexico: a country with a very high prevalence of neural tube defects.

Neural tube defects (NTD) are highly prevalent in the Mexican population. According to data from the Registry and Epidemiological Surveillance of External Congenital Malformations (RYVEMCE), at least 1 in 250 conceptions that reach 20 weeks of pregnancy or more has a NTD. This number is three to four times higher than that observed in other related ethnic groups. A common novel mutation (C677T) in the methylenetetrahydrofolate reductase (MTHFR) gene is considered an associated risk factor for NTD and other malformations. Studies in different populations agree that the prevalence of the homozygote for the mutated allele is higher in cases of NTD than in controls. In a meta-analysis recently published, the mean prevalence of the homozygote for the mutation was 9.2% for different groups of European controls and 16.4% in NTD cases from the same populations. This prompted us to investigate the frequency of the normal (C) and the mutant (T) alleles and the prevalence of the expected (CC, CT and TT) genotypes in 250 healthy Mexican women from different parts of the country. The proportion of CC (17.6%), CT (47.6%), and TT (34. 8%) genotypes found, and the gene frequencies of 0.414 and 0.586% for the C and T alleles, respectively, confirmed the very high prevalence of the mutant allele and the TT genotype in the sample studied. Comparisons with studies done in Holland, Ireland, the United States, Japan, and other ethnic groups showed highly significant differences, with an average OR of 5.8 (95% Cl 3.4-10.3) for a Mexican being homozygous for the mutation. These findings may explain an important part of the high prevalence of NTD observed in our population.

Alleles↗

TBE incidence versus virus prevalence and increased prevalence of the TBE virus in Ixodes ricinus removed from humans.

Traditionally, the classification of risk areas of tick-borne encephalitis (TBE) is based on the recording of autochthonous cases of the disease. In Germany, an extension of these areas over the years and an increasing virus prevalence in ticks have been observed in recent years. Registration of foci with autochthonous TBE cases, recording of disease incidence and virus prevalence in ticks are all proven epidemiological methods to characterize TBE risk areas. These data are necessary for a scientifically proven recommendation of TBE vaccines, and they need to be updated regularly. These epidemiological methods have advantages and disadvantages with respect to the risk assessment of TBE areas. Despite the fact that these methods are suitable for risk assessment in practice, disease incidence (new cases per year/100,000 inhabitants) and virus prevalence in questing ticks did not correlate. Using nested RT-PCR we were able to demonstrate that the prevalence of TBE virus (TBEV) in ticks removed from humans was significantly higher than in unfed, free-living Ixodes ricinus of the same area. The 561 ticks collected from humans in doctors' surgeries in Bavaria in 2002 were examined by nRT-PCR. The estimated overall virus prevalence in tested ticks was 8.8% (95% CI: 6.45-11.57%). The removed ticks examined were classified according to the sites of exposure of the patients in the individual districts. Peak values were measured in the district of Regen with 20.6% and in the district of Freyung-Grafenau with 18.3%. In recent studies on unfed I. ricinus (nymphs, adults), the average TBEV prevalence in ticks in Bavarian risk areas was between 0.5% and 2%.

Animals↗

Prevalence of lower respiratory tract infections in hospitalized patients in the United Kingdom and Eire--results from the Second National Prevalence Survey.

During 1993 and 1994, the Hospital Infection Society conducted its Second National Prevalence Survey of infections in patients in British hospitals. The prevalence rates for hospital-acquired (HA) and community-acquired (CA), lower respiratory tract infections (LRTIs) were 2.4% and 6.1%, respectively; this shows an increase over that reported in the First National Prevalence Study. The prevalence rate of HA infections for ventilated patients was 18.6%. The prevalence was greater in males, odds ratio (OR, 95% CI) for HA-LRTIs (1.4, 1.1-1.6) and CA-LRTIs (1.2, 1.1-1.3) than in females. In the case of both HA-LRTIs and CA-LRTIs, there was an increase in prevalence in patients with age >75 years, (HA-LRTIs 1.7, 1.3-2.2; CA-LRTIs 1.7, 1.0-2.7). Results of multivariable logistic regression analysis showed an increased risk of HA-LRTIs in patients who had a nasogastric tube (3.6, 2.3-3.6), were ventilated (2.3, 1.6-3.2), trauma patients (2.2, 1.5-3.0), chronic obstructive airway disease (COAD), (1.9, 1.5-2.3), a tracheostomy (1.9, 1.3-2.7), prior blood transfusion (1.5, 1.2-1.8), smokers (1.4, 1.1-1.6) or on systemic corticosteroid therapy (OR 1.3, 1.1-1.6). Community-acquired LRTIs were positively associated with cystic fibrosis (33.7, 19.1-59.3), HIV (9.8, 6.5-14.8), COAD (4.8, 3.8-4.8), systemic corticosteroid therapy (2.5, 2.2-2.8), tracheostomy (1.8, 1.1-2.9), males (1.2, 1.1-1.3) and smoking (1.2, 1.1-1.4).

Adolescent↗

High prevalence of celiac disease in apparently healthy blood donors suggests a high prevalence of undiagnosed celiac disease in the Dutch population.

BACKGROUND: In the last few years the prevalence of celiac disease (CD) seems to have increased. It is clear that subclinical and silent CD exist in a large subgroup of the celiac population. METHODS: The aim of this study was to evaluate the prevalence of CD in an apparently healthy population. Blood samples were obtained from 1000 apparently healthy blood donors at Arnhem and Nijmegen Blood Donation Centers from January 1997 through April 1998. Sera from 660 blood donors were assayed for total IgA. By means of immunofluorescence, antibodies, including those to endomysium (EMA), were determined. Serum immunoglobulin levels (IgA) were assayed by means of nephelometry. All donors who had positive serology for EMA underwent small-intestinal biopsy. RESULTS: Of the 1000 healthy blood donors 3 had positive EMA. Small-intestinal biopsy of two of these showed subtotal villous atrophy (Marsh IIIb), and the third had intraepithelial lymphocytosis and crypt hyperplasia (Marsh II). The prevalence of gluten sensitivity was 1 of 330. Low IgA (0.60-0.23 g/l) in our study group was found in 9 of 660 (1%), but no one showed an IgA < or = 0.02 g/l. CONCLUSION: Our study shows that the prevalence of gluten-sensitivity in apparently healthy blood donors is 3 of 1000, which suggests a high prevalence of CD in the Dutch population, in contrast to the results of the last published Dutch epidemiologic studies. The recorded prevalence will increase further with greater recognition of subclinical and asymptomatic forms detected by screening tests.

Adult↗

Low peptic ulcer and high gastric cancer prevalence in a developing country with a high prevalence of infection by Helicobacter pylori.

We compared the prevalence rates of peptic ulcer (duodenal and gastric) and gastric cancer in 1,796 dyspeptic Peruvian patients with those reported in 2,883 similar patients from developed countries. The prevalence of total peptic ulcer was significantly lower, and that of gastric cancer significantly higher, in the Peruvian patients. The prevalence of gastric ulcer was lower but not significantly so. We deduced that the significantly lower prevalence of total peptic ulcer was directly related to the low prevalence rate of duodenal ulcer. We hypothesize that the reason for these differences was probably a higher prevalence of Helicobacter pylori-associated chronic atrophic gastritis with hypochlorhydria in the Peruvian patients. Hypochlorhydria decreases the predisposition to peptic ulcer (especially duodenal ulcer), and chronic atrophic gastritis may predispose an individual to gastric cancer.

Adult↗

Longitudinal surveys of prevalence rates and use patterns of illicit drugs at selected high-prevalence areas in China from 1993 to 2000.

AIMS: To identify the prevalence, patterns and trends of illicit drug use in the general population of selected high-prevalence areas in China between 1993 and 2000. DESIGN, SETTING AND PARTICIPANTS: Cluster sampling was employed and the Epidemiological Inventory for Illicit Drug Use (EIIDU) used as survey instrument. In 1993, 1996 and 2000, 56 792, 67 319 and 53 747 individuals aged 15 or above in community were interviewed, respectively, at the three time-points. MEASUREMENTS: Demographics and drug-related data were collected and the prevalence patterns of illicit drug are described. FINDINGS: The life-time prevalences of illicit drug use in the three consecutive surveys in 1993, 1996 and 2000 were 1.08, 1.60 and 1.52%, respectively, and the 1-year prevalence rates were 0.91, 1.17 and 1.17%, respectively. Heroin was the first choice for drug use (51.8% in 1993, 83.4% in 1993 and 95.9% in 2000). The two most frequent routes of drug administration were inhalation (89.2% in 1993, 60.1% in 1996 and 93.5% in 2000) and intravenous injection (27.2% in 1993, 31.0% in 1996 and 25.7% in 2000). CONCLUSION: At least for the time being, illicit drug use may have plateaued in these selected high-prevalence areas.

Administration, Inhalation↗

Low prevalence of Helicobacter pylori but high prevalence of cytomegalovirus-associated peptic ulcer disease in AIDS patients: Comparative study of symptomatic subjects evaluated by endoscopy and CD4 counts.

BACKGROUND AND AIMS: The role of Helicobacter pylori infection in gastroduodenal lesions might be different between the general population and AIDS patients. The aim of the present study was to compare the prevalence of H. pylori and cytomegalovirus (CMV) infection in AIDS patients and HIV-negative controls. The impact of CD4 lymphocyte counts on H. pylori and CMV infection in the same subjects was also assessed. METHODS: One hundred and fifty-six patients (52 HIV-positive, 104 HIV-negative) with gastrointestinal symptoms were evaluated with upper gastrointestinal endoscopy and biopsy. Comparison of the prevalence of H. pylori and CMV infection was made by dividing AIDS patients into two groups: those with CD4 counts >100/mm3 and those with CD4 counts <100/mm3, and ulcer and non-ulcer patients. RESULTS: In comparison with HIV-negative controls, AIDS patients had a lower prevalence of H. pylori infection (P < 0.0001) but a higher prevalence of CMV infection (P < 0.0001). Cytomegalovirus infection was frequently found in AIDS patients with CD4 count <100/mm3, in comparison with those with a CD4 count >100/mm3. In AIDS patients, CMV was more frequently detected in subjects with peptic ulcers (P = 0.0125). Conversely, the prevalence of H. pylori infection in AIDS patients was not different between those with and without peptic ulcers. CONCLUSIONS: The low prevalence of H. pylori infection and peptic ulcer in AIDS patients suggests a different role of H. pylori infection in peptic ulcer or even a different mechanism of peptic ulcerogenesis in HIV-positive subjects. Cytomegalovirus, rather than H. pylori, may be the main causative pathogen of peptic ulcers in AIDS patients.

AIDS-Related Opportunistic Infections↗

Lifetime and 12-month prevalence of DSM-III-R disorders in the Chile psychiatric prevalence study.

OBJECTIVE: Although several epidemiological studies of the prevalence of psychiatric disorders have been conducted in Latin America, few of them were national studies that could be used to develop region-wide estimates. Data are presented on the prevalence of DSM-III-R disorders, demographic correlates, comorbidity, and service utilization in a nationally representative adult sample from Chile. METHOD: The Composite International Diagnostic Interview was administered to a stratified random sample of 2,978 individuals from four provinces representative of the country's population age 15 and older. Lifetime and 12-month prevalence rates were estimated. RESULTS: Approximately one-third (31.5%) of the population had a lifetime psychiatric disorder, and 22.2% had a disorder in the past 12 months. The most common lifetime psychiatric disorders were agoraphobia (11.1%), social phobia (10.2%), simple phobia (9.8%), major depressive disorder (9.2%), and alcohol dependence (6.4%). Of those with a 12-month prevalence diagnosis, 30.1% had a comorbid psychiatric disorder. The majority of those with comorbidity had sought out mental health services, in contrast to one-quarter of those with a single disorder. CONCLUSIONS: The prevalence rates in Chile are similar to those obtained in other studies conducted in Latin America and Spanish-speaking North American groups. Comorbidity and alcohol use disorders, however, were not as prevalent as in North America.

Adolescent↗

Different methods to calculate effect estimates in cross-sectional studies. A comparison between prevalence odds ratio and prevalence ratio.

OBJECTIVES: According to results from the epidemiological literature, it can be expected that the prevalence odds ratio (POR) and the prevalence ratio (PR) differ with increasing disease prevalence. We illustrate different concepts to calculate these effect measures in cross-sectional studies and discuss their advantages and weaknesses, using actual data from the ISAAC Phase III cross-sectional survey in Münster, Germany. METHODS: We analyzed data on the association between self-reported traffic density and wheeze and asthma by means of the POR, obtained from a logistic regression, and the PR, which was estimated from a log-linear binomial model and from different variants of a Poisson regression. RESULTS: The analysis based on the less frequent disease, i.e. asthma with an overall prevalence of 7.8%, yielded similar results for all estimates. When wheezing with a prevalence of 17.5% was analyzed, the POR produced the highest estimates with the widest confidence intervals. While the point estimates were similar in the log-binomial model and Poisson regression, the latter showed wider confidence intervals. When we calculated the Poisson regression with robust variances, confidence intervals narrowed. CONCLUSIONS: Since cross-sectional studies often deal with frequent diseases, we encourage analyzing cross-sectional data based on log-linear binomial models, which is the 'natural method' for estimating prevalence ratios. If algorithms fail to converge, a useful alternative is to define appropriate starting values or, if models still do not converge, to calculate a Poisson regression with robust estimates to control for overestimation of errors in the binomial data.

Adolescent↗

Lower hepatitis G virus infection prevalence compared to hepatitis B and C virus infection prevalences.

To more accurately determine the seroprevalence of hepatitis G virus (HGV) infection, we surveyed antibody to HGV (anti-E2) by enzyme-linked immunosorbent assay (ELISA) and HGV RNA by nested polymerase chain reaction (PCR) in 298 residents of a hepatitis C virus (HCV)-endemic area of Japan and in 225 hemodialysis patients. We then compared these findings with known HCV and hepatitis B virus (HBV) infection prevalences. Anti-E2 and HGV RNA prevalences were 32 (10.7%) and 5 (1.7%) in the residents and 24 (10.7%) and 10 (4.4%) in the hemodialysis patients, respectively. Anti-E2 and HGV RNA concurrence was found in two of the hemodialysis patients. Total HGV marker (anti-E2 and/or HGV RNA) prevalences [37 (12.4%) in residents and 32 (14.2%) in hemodialysis patients], were significantly lower than the prevalences of antibody to HCV (anti-HCV) by ELISA [59 (19.8%) and 96 (42.7%)], and antibody to hepatitis B core antigen (anti-HBc) by radioimmunoassay (RIA) [87 (29.2%) and 101 (44.9%)] (P<0.05). The anti-HCV prevalence in subjects with total HGV marker was significantly higher than in those without total HGV marker. There was no significant difference in anti-HBc prevalence between those with and without total HGV marker. The viremic rate was highest in HCV infection (HCV RNA by PCR/anti-HCV) (83.2%), with HGV infection (HGV RNA/total HGV marker) (21.7%) intermediate, and HBV infection (hepatitis B surface antigen by RIA/anti-HBc) (5.3%) lowest (P<0.05). These findings indicate that HGV infection was less endemic than HCV and HBV. HGV was eliminated naturally more frequently than HCV infection and less frequently than HBV infection.

Adolescent↗

[Prevalence of venous diseases. The San Valentino screening and prevalence study].

The PAP/PEA (Prevalence of Early Atherosclerosis) study aims to define the prevalence of subclinical atherosclerosis in a typical population of central Italy. A concomitant study evaluates the prevalence of venous diseases. The first group of 850 patients evaluated, indicated the prevalence of superficial ve-nous disease, the prevalence of deep venous thrombosis and pulmonary embolism and the prevalence of the most common venous malformations. Also the costs of venous problems was considered. In conclusion some 12% of the evaluated population sample (male population 46%) had or had been affected in the past by a venous problem and 50% of them had been under some form of treatment.

Adolescent↗

Frequency and distribution of Alzheimer's disease in Europe: a collaborative study of 1980-1990 prevalence findings. The EURODEM-Prevalence Research Group.

We reanalyzed and compared current prevalence estimates of Alzheimer's disease in Europe. Studies characterized as follows qualified for comparison: dementia defined by the Diagnostic and Statistical Manual for Mental Disorders, 3rd edition, or equivalent criteria; Alzheimer's disease diagnosed by the National Institute of Neurological and Communicative Disorders and Stroke-Alzheimer's Disease and Related Disorders Association or equivalent criteria; case-finding through direct individual examination; appropriate sample size; and inclusion of institutionalized persons. Of the 23 European surveys of dementia considered, six fulfilled the inclusion criteria. When age and sex were considered, there were no major geographic differences in the prevalence of Alzheimer's disease across Europe. Overall European prevalence (per 100 population) for the age groups 30 to 59, 60 to 69, 70 to 79, and 80 to 89 years was, respectively, 0.02, 0.3, 3.2, and 10.8. Prevalence increased exponentially with advancing age and, in some populations, was consistently higher in women. Prevalence remained stable over 15 years in one study.

Adult↗

An alarmingly high prevalence of diabetic nephropathy in Asian type 2 diabetic patients: the MicroAlbuminuria Prevalence (MAP) Study.

AIM/HYPOTHESIS: Microalbuminuria represents the earliest clinical evidence of diabetic nephropathy and is a marker of increased cardiovascular morbidity and mortality. Its early detection allows the implementation of individualised and aggressive intervention programmes to reduce cardiovascular risk factors. There is limited information on the prevalence of microalbuminuria among hypertensive type 2 diabetic patients in Asia. METHODS: This cross-sectional epidemiological study aimed to assess the prevalence of microalbuminuria and macroalbuminuria among consecutively screened hypertensive type 2 diabetic adult patients in 103 centres in 10 Asian countries or regions. Predictive factors for microalbuminuria and macroalbuminuria were characterised using a stepwise logistic regression model. RESULTS: A total of 6,801 patients were enrolled and 5,549 patients constituted the per-protocol population (patients with bacteriuria and haematuria were excluded). The prevalence of microalbuminuria was 39.8% (39.2-40.5; 95% CI) and the prevalence of macroalbuminuria was 18.8% (18.2-19.3; 95% CI). Only 11.6% of the patients had systolic and diastolic blood pressure below the 130/80 mm Hg target. In the multivariate analyses, the predictive factors for the presence of microalbuminuria were age, BMI, systolic blood pressure and ethnic origin. The highlighted predictive factors for the presence of macroalbuminuria were age, sex, ethnic origin, BMI, duration of diabetes, presence of diabetic complications, intake of diuretics, intake of calcium channel blockers, diastolic and systolic blood pressure. CONCLUSIONS/INTERPRETATION: The high prevalence (58.6%) of micro or macroalbuminuria observed in these patients is alarming and indicates an impending pandemic of diabetic cardiovascular and renal diseases in Asia with its potential economic consequences.

Albuminuria↗

The impact of assessing the prevalence of pressure ulcers on the willingness of health care institutions to plan and implement activities to reduce the prevalence.

BACKGROUND: In 1998, 89 health care institutions (hospitals, nursing homes, residential homes, and community care institutions) participated in the first Dutch National Pressure Ulcer Prevalence Study. AIM: Based on the innovation-decision process for individuals (Rogers 1995), the effect of their participation was investigated at different levels in the institutions [prevalence assessment coordinator, director, ward management (enrolled) nurses, and the pressure ulcer committee]. METHOD: A mail questionnaire was developed and filled out by 54 coordinators of the participating health care institutions. RESULTS: Results showed that according to the coordinators most levels of the institutions were familiar with the results of the prevalence assessment, understood them, and were persuaded that their prevalence rate had to be changed. As a result, almost all of the coordinators of the institutions were planning activities to change pressure ulcer management, while half of the coordinators had already implemented some actions. The main activities planned or implemented were developing or updating the prevention and treatment protocol and educating the (enrolled) nurses. Some institutions were planning or had already implemented the appointment of a nurse specialist or a nurse paying special attention to pressure ulcers. Results showed that the different levels of the institutions took initiatives on different categories of activities. CONCLUSION: It is concluded that participating in the first national prevalence study was a positive experience for the institutions, because agenda-setting took place and most started to plan or implement activities to improve the prevention and treatment of pressure ulcers.

Cross-Sectional Studies↗