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PubMed2004

Measuring disability in multiple sclerosis: is the Community Dependency Index an improvement on the Barthel Index?

The Community Dependency Index (CDI) was developed due to concerns that the Barthel Index (BI) was limited as a measure of physical function in community settings. However, no studies have compared the two rating scales within multiple sclerosis (MS). The aim of this study was to determine whether, in a community-based sample of people with MS, the CDI is a better measure than the BI. BI and CDI data were collected from 90 people with MS. Four measurement properties were compared: scaling assumptions (item mean scores, corrected item-total correlations), acceptability (score distributions, floor/ceiling effects), reliability (Cronbach's alpha) and validity (concurrent, discriminant, group differences, relative validity). Both scales satisfied recommended criteria for scaling assumptions (indicating it was legitimate to report a summed score) and internal consistency reliability (alpha > 0.85). The scales were highly correlated (r = 0.96), indicating they measured the same construct. Both scales demonstrated good group differences validity, but the BI was marginally superior. Notable ceiling effects (BI > CDI) were demonstrated for both scales, particularly in those less disabled. This study sample had relatively minor levels of disability, with over 70% still being independently mobile. In this sample of people with MS, the measurement properties of the BI and CDI examined were very similar, suggesting the CDI does not appear to have achieved its goal of better measurement.

Activities of Daily Living↗

PubMed2005

The California active aging community grant program: translating science into practice to promote physical activity in older adults.

BACKGROUND: Attempts to study the translation of evidence-based physical activity interventions in community settings are scarce. PURPOSE: This project was an investigation of whether 13 diverse local lead agencies could effectively implement a choice-based, telephone-assisted physical activity promotion program for older adults based on intervention models proven efficacious in research settings. METHODS: At baseline, participants developed their own physical activity programs through an individualized planning session based on preference, health status, readiness to change, and available community resources. Thereafter, participants received regular telephone calls over a 1-year period from a trained staff member or volunteer support buddy. Additional program components consisted of health education workshops, newsletters, and group-based physical activities. Self-report data on caloric expenditure due to all and moderate or greater intensity physical activities were collected from 447 participants (M age = 68 +/- 8.6 years). RESULTS: A significant increase (p < or = .0001) from baseline to midintervention and intervention endpoint was observed for total weekly caloric expenditure (Mdn change = 644-707 kcal/week) and moderate or greater weekly caloric expenditure (Mdn change = 149-265 kcal/week), as well as for weekly physical activity duration and frequency. These changes were observed in participants across all sites. CONCLUSIONS: The increases in weekly caloric expenditure were commensurate with findings from several previous randomized clinical trials. The utilization of community agency staff and volunteers receiving basic training to implement essential program components proved feasible. Very favorable levels of program satisfaction expressed by community staff, volunteer support buddies, and participants, combined with the significant increases in physical activity, warrant further dissemination of the intervention model.

Aged↗

PubMed2006

Enhancing community pharmacy through advanced pharmacy practice experiences.

The pressures driving the need for an expanded practice scope in community pharmacy have been building for the past 2 decades. Many pharmacists have chosen to embrace the pharmaceutical care model in their practice sites to meet patient and healthcare system needs. The potential for medication therapy management (MTM) services provide an additional career opportunity for pharmacy graduates. Colleges of pharmacy offer advanced pharmacy practice experiences (APPEs) in the community setting that are designed to prepare students for these opportunities. These sites provide students with the opportunity to observe the integration of pharmaceutical care activities into community practice. Although developing an APPE site is challenging, serving as a preceptor benefits the students, the site, and the patients served. Therefore, colleges of pharmacy and community pharmacists are collaborating to increase the number of APPE sites to prepare pharmacy students for practice today and tomorrow.

Community Pharmacy Services↗

PubMedDate not supplied

Performance of community pharmacy drug interaction software.

OBJECTIVE: To evaluate the performance of computerized drug-drug interaction (DDI) software in identifying clinically important drug-drug interactions. DESIGN: One-time performance test of computer systems using a standard set of prescriptions. SETTING: Community pharmacies or central corporate locations with pharmacy terminals identical to those used in actual pharmacies. PARTICIPANTS: Chain and health maintenance organization (HMO) pharmacies with seven or more practice sites in Washington State. A total of nine different DDI software programs were installed in 516 community pharmacies represented by these chains and HMOs. MAIN OUTCOME MEASURES: Sensitivity, specificity, and positive and negative predictive values of software in detecting 16 well-established DDIs contained within six fictitious patient profiles. RESULTS: The software systems failed to detect clinically relevant DDIs one-third of the time. Sensitivity of the software programs ranged from 0.44 to 0.88, with 1.00 being perfect; specificity ranged from 0.71 to 1.00; positive predictive value ranged from 0.67 to 1.00; and negative predictive value ranged from 0.69 to 0.90. For software packages that were installed at different locations, between-installation differences were observed. CONCLUSION: The performance of most DDI-detecting software programs tested in this study was suboptimal. Improvement is needed to advance their contribution to detection of DDIs.

Drug Interactions↗

PubMed2002

Cardiovascular disease outcomes during 6.8 years of hormone therapy: Heart and Estrogen/progestin Replacement Study follow-up (HERS II).

CONTEXT: The Heart and Estrogen/progestin Replacement Study (HERS) found no overall reduction in risk of coronary heart disease (CHD) events among postmenopausal women with CHD. However, in the hormone group, findings did suggest a higher risk of CHD events during the first year, and a decreased risk during years 3 to 5. OBJECTIVE: To determine if the risk reduction observed in the later years of HERS persisted and resulted in an overall reduced risk of CHD events with additional years of follow-up. DESIGN AND SETTING: Randomized, blinded, placebo-controlled trial of 4.1 years' duration (HERS) and subsequent unblinded follow-up for 2.7 years (HERS II) conducted at outpatient and community settings at 20 US clinical centers. PARTICIPANTS: A total of 2763 postmenopausal women with CHD and average age of 67 years at enrollment in HERS; 2321 women (93% of those surviving) consented to follow-up in HERS II. INTERVENTION: Participants were randomly assigned to receive 0.625 mg/d of conjugated estrogens and 2.5 mg of medroxyprogesterone acetate (n = 1380), or placebo (n = 1383) during HERS; open-label hormone therapy was prescribed at personal physicians' discretion during HERS II. The proportions with at least 80% adherence to hormones declined from 81% (year 1) to 45% (year 6) in the hormone group, and increased from 0% (year 1) to 8% (year 6) in the placebo group. MAIN OUTCOME MEASURES: The primary outcome was nonfatal myocardial infarction and CHD death. Secondary cardiovascular events were coronary revascularization, hospitalization for unstable angina or congestive heart failure, nonfatal ventricular arrhythmia, sudden death, stroke or transient ischemic attack, and peripheral arterial disease. RESULTS: There were no significant decreases in rates of primary CHD events or secondary cardiovascular events among women assigned to the hormone group compared with the placebo group in HERS, HERS II, or overall. The unadjusted relative hazard (RH) for CHD events in HERS was 0.99 (95% confidence interval [CI], 0.81-1.22); HERS II, 1.00 (95% CI, 0.77-1.29); and overall, 0.99 (0.84-1.17). The overall RHs were similar after adjustment for potential confounders and differential use of statins between treatment groups (RH, 0.97; 95% CI, 0.82-1.14), and in analyses restricted to women who were adherent to randomized treatment assignment (RH, 0.96; 95% CI, 0.77-1.19). CONCLUSIONS: Lower rates of CHD events among women in the hormone group in the final years of HERS did not persist during additional years of follow-up. After 6.8 years, hormone therapy did not reduce risk of cardiovascular events in women with CHD. Postmenopausal hormone therapy should not be used to reduce risk for CHD events in women with CHD.

Aged↗

PubMed2001

Compliance with and acute hematologic toxic effects of chemoradiation in indigent women with cervical cancer.

OBJECTIVES: The goals of this work were to describe the compliance with and acute hematologic toxic effects of chemoradiation for cervical cancer in indigent women and to explore the likelihood that chemoradiation is effective outside research settings. We hypothesized that if compliance and toxicity are not limiting in this high-risk group of patients, the effectiveness of chemoradiation for cervical cancer in community settings is likely to mirror the efficacy demonstrated in clinical trials. METHODS: This study is a retrospective review of prospectively maintained data on women with newly diagnosed cervical cancer treated with chemoradiation between August 1998 and August 2000. Cisplatin was given weekly at 40 mg/m(2) to a maximum of six courses. A WBC count <3000/mm(3) resulted in cancellation of cisplatin but not radiation, and patients were transfused for hemoglobin <9 g/dl. Statistical analysis was performed using the t test, chi(2) test, and Fisher's exact test. RESULTS: In all, 19 of 65 patients treated (29.2%) missed at least one chemotherapy cycle, with 10 (15.4%) due to missed appointments, 8 (12.3%) due to a low WBC count, and 1 due to increased creatinine. Nineteen patients (29.2%) received RBC transfusion during chemoradiation, and two (3%) had platelets <75,000/mm(3). Noncompliant patients had a lower mean total point A dose (7986 cGy vs 8413 cGy, P = 0.04) and longer overall treatment duration (79 days vs 51 days, P < 0.001). No patient had a fatal hematologic complication. CONCLUSION: Nearly a third of the indigent women treated with chemoradiation for cervical cancer do not complete the prescribed treatment, and a similar number require blood transfusions. In indigent and minority women, the effectiveness of chemoradiation protocols may not mirror the efficacy obtained in clinical trials.

Adult↗

PubMed2006

[Identification of items for creating a questionnaire for the assessment of instrumental activities of daily living (IADL) in elderly patients].

OBJECTIVE: To identify items to design a questionnaire to assess IADL in the elderly in the community. DESIGN: Delphi study. LOCATION: Community setting, primary health care. PARTICIPANTS: Fifty seven multidisciplinary experts (family doctors, geriatricians, physiotherapists, social workers, male nurses) who are members of the Spanish Society of Family and Community Medicine or the Spanish Geriatrics and Gerontology Society. METHODS: Three consecutive questions sent via e-mail or fax. First: what items you would take into account in a questionnaire to assess IADL in the elderly? Second: out of the groupings select 10 you consider to be of special relevance? Third: among the 14 more most selected items, select, by scoring from 1 to 10, the ones you consider more important? In the end we obtained the 10 items to include in the questionnaire according to their scores. RESULTS: Thirty experts answered the 3 mailings. The 53 initial proposals were grouped into 24 items. In the end we obtained the following selection (from higher to lower score): dealing with medication, use of the telephone, housework, handling money, walking outside the home, security measures and risk avoidance, shopping, dealing with doors and keys, transport use, and means of social contact. CONCLUSIONS: Only 2 items could have gender influence (in contrast to other questionnaires), as "shopping" does not refer only to the household ones and "housework" also includes activities carried out by males. The most important items are "dealing with medication" (due to the high prevalence of problems and clinical outcomes) and "the use of the telephone" (survival item).

Activities of Daily Living↗

PubMed2003

Correlates of physical activity in urban Midwestern Latinas.

BACKGROUND: Latinas (Latino women) are at higher risk than non-Latina white women of cardiovascular disease and stroke, primarily because of higher rates of obesity and type-2 diabetes mellitus. Increases in physical activity help control these cardiovascular risk factors, but a higher percentage of Latinas than white women are inactive. The study goals were to identify personal, social environmental, and physical environmental correlates of physical activity of urban-dwelling, Midwestern Latinas and to obtain their recommendations for increasing exercise in their communities. METHODS: A face-to-face interview (Women and Physical Activity Survey) that covered personal, social environmental, and physical environmental correlates of physical activity was performed with 300 volunteer Latinas (242 in Spanish, 58 in English), aged 20 to 50 years, living in Chicago. Physical activity was measured with questions on lifestyle and planned leisure activity (exercise) from the Behavioral Risk Factor Surveillance System survey. RESULTS: The sample consisted of urban-dwelling Latinas who were primarily from Mexico and who spoke predominantly Spanish. The breakdown was as follows: 36% met current recommendations for moderate or vigorous physical activity, 52.3% were insufficiently active, and 11.7% were inactive. Physical activity was higher among younger women, married women, and women with the following characteristics: had some confidence about becoming more active, saw people exercising in the neighborhood, attended religious services, or lived in areas with heavy traffic. CONCLUSIONS: Interventions need to focus on encouraging Latinas, especially those who are older, to reach the level of physical activity recommended to benefit health. The church may be a suitable community setting for initiating programs that provide women with the knowledge, skills, and motivation to become more active so that they can bring back to the larger Latina community.

Adult↗

PubMed2000

Community pharmacists' views and beliefs about the treatment of symptoms suggestive of vaginal thrush in community pharmacies.

OBJECTIVE: To investigate the views and beliefs of community pharmacists about the benefits and disadvantages to the customer, pharmacy and pharmacist of treating women with symptoms suggestive of vaginal thrush. DESIGN: Semi-structured interviews. SETTING: Community pharmacists from within Grampian Primary Care NHS Trust. OUTCOME MEASURES: Pharmacists' views and beliefs analysed using content analysis. RESULTS: Of the 26 pharmacists contacted, 19 (73%) pharmacists from 16 pharmacies completed interviews. The pharmacists were generally positive towards the treatment of women with vaginal symptoms and perceived few disadvantages. Immediate access to treatment and rapid symptom relief were perceived to be the greatest advantages to the customer. The main problems were customer embarrassment, cost and the risk of masking a serious condition. Customer embarrassment was perceived to be influenced by lack of privacy and the gender of the member of staff involved in the consultation. Five pharmacists perceived vaginal thrush to be an infection that could be spread by sexual transmission. DISCUSSION: There is a need to make pharmacists aware of the current evidence regarding the treatment of vaginal thrush, particularly the sexual partners of women with acute, uncomplicated thrush do not require treatment with an antifungal. The main difficulties that community pharmacists reported with the treatment of this condition were obtaining an accurate history and this was influenced by customer embarrassment. The gender of pharmacy staff and lack of private consultation facilities were suggested as factors that are associated with customer embarrassment and hence, the ability to obtain an accurate history.

Adult↗

PubMed2004

Resistance and agility training reduce fall risk in women aged 75 to 85 with low bone mass: a 6-month randomized, controlled trial.

OBJECTIVES: To compare the effectiveness of group resistance and agility-training programs in reducing fall risk in community-dwelling older women with low bone mass. DESIGN: A randomized, controlled, single-blind 25-week prospective study with assessments at baseline, midpoint, and trial completion. SETTING: Community center. PARTICIPANTS: Community-dwelling women aged 75 to 85 with low bone mass. INTERVENTION: Participants were randomly assigned to one of three groups: resistance training (n=32), agility training (n=34), and stretching (sham) exercises (n=32). The exercise classes for each study arm were held twice weekly. MEASUREMENTS: The primary outcome measure was fall risk (derived from weighted scores from tests of postural sway, reaction time, strength, proprioception, and vision), as measured using a Physiological Profile Assessment (PPA). Secondary outcome measures were ankle dorsiflexion strength, foot reaction time, and Community Balance and Mobility Scale score. RESULTS: Attendance at the exercise sessions for all three groups was excellent: resistance training (85.4%), agility training (87.3%), and stretching program (78.8%). At the end of the trial, PPA fall-risk scores were reduced by 57.3% and 47.5% in the resistance and agility-training groups, respectively, but by only 20.2% in the stretching group. In the resistance and agility groups, the reduction in fall risk was mediated primarily by improved postural stability, where sway was reduced by 30.6% and 29.2%, respectively. There were no significant differences between the groups for the secondary outcomes measures. Within the resistance-training group, reductions in sway were significantly associated with improved strength, as assessed using increased squat load used in the exercise sessions. CONCLUSION: These findings support the implementation of community-based resistance and agility-training programs to reduce fall risk in older women with low bone mass. Such programs may have particular public health benefits because it has been shown that this group is at increased risk of falling and sustaining fall-related fractures.

Absorptiometry, Photon↗

PubMed2004

How did general practitioners protect themselves, their family, and staff during the SARS epidemic in Hong Kong?

CONTEXT: Severe acute respiratory syndrome (SARS) is a newly emerging infectious disease and how the frontline community doctors respond to it is not known. OBJECTIVES: To explore the impact of SARS on general practitioners (GPs) in Hong Kong. DESIGN: A cross sectional survey. SETTING: Community based primary care clinics. PARTICIPANTS: 183 family medicine tutors affiliated with a local university. Postal survey sent to all tutors with a 74.8% response rate. MAIN OUTCOME MEASURES: Change of clinical behaviour and practices during the epidemic; anxiety level of primary care doctors. RESULTS: All agreed SARS had changed their clinical practices. Significant anxiety was found in family doctors. Three quarters of respondents recalled requesting more investigations while a quarter believed they had over-prescribed antibiotics. GPs who were exposed to SARS or who had worked in high infection districts were less likely to quarantine themselves (10.8% versus 33.3%; p<0.01; 6.5% versus 27.5%; p<0.01 respectively). Exposure to SARS, the infection rates in their working district, and anxiety levels had significant impact on the level of protection or prescribing behaviour. CONCLUSION: The clinical practice of GPs changed significantly as a result of SARS. Yet, those did not quarantine themselves suggesting other factors may have some part to play. As failure to apply isolation precautions to suspected cases of SARS was one major reason for its spread, a contingency plan from the government to support family doctors is of utmost importance. Interface between private and public sectors are needed in Hong Kong to prepare for any future epidemics.

Adult↗

PubMed1996

Social and living skills of new long-stay hospital patients and new long-term community patients.

OBJECTIVE: The study assessed differences in social behavior skills and everyday living skills in two groups of psychiatric patients: hospital inpatients with stays of between six months and five years (new long-stay patients) and discharged patients who had resided in the community for a similar length of time (new long-term patients). METHODS: In a cross-sectional study based on a point prevalence survey in an outer London psychiatric hospital, 23 new long-stay and 23 new long-term patients were rated using the Social Behaviour Scale (SBS) and Basic Everyday Living Skills (BELS). RESULTS: Mean scores on both scales indicated significantly poorer functioning in the new long-stay group. Ratings on the BELS self-care and domestic skills subscales also indicated poorer functioning in that group. No significant differences between groups were found for the subscales measuring community and social relations skills. Significant gender differences emerged in ratings of domestic skills; men's scores indicated more impairment in the new long-stay group than in the new long-term group, while women's scores were comparable between the groups. CONCLUSIONS: Developing, enhancing, and maintaining skills among new long-stay patients, especially self-care and domestic skills, may facilitate their discharge into supported community settings.

Activities of Daily Living↗

PubMed1986

The measurement of social behaviour in psychiatric patients: an assessment of the reliability and validity of the SBS schedule.

This paper describes the standard version of the MRC Social Performance Schedule, which covers 21 behaviour areas such as hygiene, initiating conversations, etc. and was designed to be used with long-stay populations, within a hospital or the community. Data on the schedule's consistency over raters, informants, time, and situation showed that the reliability was reasonable over all four areas. The schedule is recommended as a standard instrument to describe the behavioural difficulties of patients likely to be dependent on psychiatric services for some time. Recent data are provided on the levels of problem behaviours found within both long-stay hospitals and community settings, together with references for more detailed behaviour profiles of such groups.

Adult↗

PubMed1994

The social networks of seriously mentally ill persons receiving case management services.

Social network characteristics, or the patterning of one's social ties, are an important indicator of social support for persons with serious mental illness. Yet relatively few studies have been done on the particular network characteristics of clients receiving case management services in community settings. An understanding of the range of potential and actual social network contacts for persons with serious mental illness is important for targeting interventions to enhance their community supports. In this study, 125 clients of two urban community treatment teams were surveyed by case managers to determine their overall social network size, personal or support network size, and participation in any of 11 network clusters. Results of the study are presented with implications for the social functioning of persons with serious mental illness and suggestions for case manager interventions toward network expansion.

Adult↗

PubMed1992

Primary care arrangements and access to care among African-American women in three Chicago communities.

African-American women of child-bearing age residing in three high-risk communities in Chicago were surveyed regarding their primary care arrangements and access to care (n = 552). This study examined factors which differentiated women who used office-based practices from those who used institutional settings (community clinics, health department clinics, hospital-based clinics) for primary care. Results of multivariate analysis indicate that women who used office-based practices were more likely than those who used institutional settings to see the same provider, to walk to their provider, to have less travel time and to walk in without an appointment. They were less likely to be hospitalized in the past year and less likely to report the availability of family planning at their usual source of care. Satisfaction with care, insurance status and sociodemographic characteristics were not associated with use of a particular facility type. Implications for organizing comprehensive health services for this population are discussed.

Adolescent↗

PubMed2000

Parametric empirical Bayes estimates of disease prevalence using stratified samples from community populations.

Studies of chronic diseases in a community setting often employ stratified sample designs to enable the study to attain multiple research goals at a reasonable cost. One important goal is estimation of disease prevalence in the whole community and in important subgroups. Some adjustment for the sample design is necessary; if the design has many strata with very disparate sampling fractions, simply upweighting observed stratum prevalences may lead to unstable estimators. We propose a parametric empirical Bayes estimator in the spirit of the work of Efron and Morris, and we compare it to the direct upweighted estimator and a regression-smoothed estimator. Simulation studies in realistic settings suggest that the new estimator performs best, giving estimates with low bias and good precision under a variety of models.

Age Factors↗

PubMedDate not supplied

Prevention of HIV infection through changes in sexual behavior.

Ample evidence exists that behavioral interventions reduce high risk sexual behaviors and promote safer practices. Downstream interventions in settings attracting high risk patients work well, especially with infected persons to avert new infections. Preparing health care workers for intensive, skills-based interventions grounded in behavioral science theory would enhance primary prevention. Midstream interventions have reliably reduced risk in primary care and community settings. Adoption of comprehensive skills-based programs in schools is controversial but likely to improve outcomes. Upstream community approaches have slowed human immunodeficiency virus (HIV) incidence among men having sex with men. Upstream policy interventions remain underutilized in the U.S. but have been successful internationally. Needed are a national HIV prevention strategy and research linking behavior change to reduced HIV seroprevalence.

Behavior Therapy↗

PubMed2006

Safety and impact of chlorhexidine antisepsis interventions for improving neonatal health in developing countries.

Affordable, efficacious, and safe interventions to prevent infections and improve neonatal survival in low-resource settings are needed. Chlorhexidine is a broad-spectrum antiseptic that has been used extensively for many decades in hospital and other clinical settings. It has also been given as maternal vaginal lavage, full-body newborn skin cleansing, and/or umbilical cord cleansing to prevent infection in neonates. Recent evidence suggests that these chlorhexidine interventions may have significant public health impact on the burden of neonatal infection and mortality in developing countries. This review examines the available data from randomized and nonrandomized studies of chlorhexidine cleansing, with a primary focus on potential uses in low-resource settings. Safety issues related to chlorhexidine use in newborns are reviewed, and future research priorities for chlorhexidine interventions for neonatal health in developing countries are discussed. We conclude that maternal vaginal cleansing combined with newborn skin cleansing could reduce neonatal infections and mortality in hospitals of sub-Saharan Africa, but the individual impact of these interventions must be determined, particularly in community settings. There is evidence for a protective benefit of newborn skin and umbilical cord cleansing with chlorhexidine in the community in south Asia. Effectiveness trials in that region are required to address the feasibility of community-based delivery methods such as incorporating these interventions into clean birth kits or training programs for minimally skilled delivery assistants or family members. Efficacy trials for all chlorhexidine interventions are needed in low-resource settings in Africa, and the benefit of maternal vaginal cleansing beyond that provided by newborn skin cleansing needs to be determined.

Anti-Infective Agents↗