The Role of a Hospital Ethics Consultation Service in Decision-Making for Unrepresented Patients

Despite increased calls for hospital ethics committees to serve as default decision-makers about life-sustaining treatment (LST) for unrepresented patients who lack decision-making capacity or a surrogate decision-maker and whose wishes regarding medical care are not known, little is known about how committees currently function in these cases. This was a retrospective cohort study of all ethics committee consultations involving decision-making about LST for unrepresented patients at a large academic hospital from 2007 to 2013. There were 310 ethics committee consultations, twenty-five (8.1 per cent) of which involved unrepresented patients. In thirteen (52.0 per cent) cases, the ethics consultants evaluated a possible substitute decision-maker identified by social workers and/or case managers. In the remaining cases, the ethics consultants worked with the medical team to contact previous healthcare professionals to provide substituted judgement, found prior advance care planning documents, or identified the patient’s best interest as the decision-making standard. In the majority of cases, the final decision was to limit or withdraw LST (72 per cent) or to change code status to Do Not Resuscitate/Do Not Intubate (12 per cent). Substitute decision-makers who had been evaluated through the ethics consultation process and who made the final decision alone were more likely to continue LST than cases in which physicians made the final decision (50 per cent vs 6.3 per cent, p = 0.04). In our centre, the primary role of ethics consultants in decision-making for unrepresented patients is to identify appropriate decision-making standards. In the absence of other data suggesting that ethics committees, as currently constituted, are ready to serve as substitute decision-makers for unrepresented patients, caution is necessary before designating these committees as default decision-makers.     

Hospital policies on life-sustaining treatments and advance directives in Canada.

OBJECTIVE: To determine the prevalence and content of hospital policies on life-sustaining treatments (cardiopulmonary resuscitation [CPR], mechanical ventilation, dialysis, artificial nutrition and hydration, and antibiotic therapy for life-threatening infections) and advance directives in Canada. DESIGN: Cross-sectional mailed survey. SETTING: Canada. PARTICIPANTS: Chief executive officers or their designates at public general hospitals. MAIN OUTCOME MEASURES: Information regarding the existence of policies on life-sustaining treatments or advance directives and the content of the policies. RESULTS: Questionnaires were completed for 697 (79.2%) of the 880 hospitals surveyed. Of the 697 respondents 362 (51.9%) sent 388 policies; 355 (50.9%) sent do-not-resuscitate (DNR) policies (i.e., policies that addressed CPR alone or in combination with other life-sustaining treatments). Of the 388 policies 327 (84.3%) addressed CPR alone, 28 (7.2%) addressed CPR plus other life-sustaining treatments, 10 (2.6%) addressed advance directives, and the remaining 23 (5.9%) addressed other life-sustaining treatments. Of the 355 DNR policies 1 (0.3%) stated that routine discussion with patients is required, 315 (88.7%) restricted their scope to terminally or hopelessly ill patients, 187 (52.7%) mentioned futility, 29 (8.2%) mentioned conflict resolution, 9 (2.5%) and 13 (3.7%) required explicit communication of the decision to the competent patient or family of the incompetent patient respectively, 110 (31.0%) authorized the family of an incompetent patient to rescind the DNR order, 224 (63.1%) authorized the nursing staff to do so, and 217 (61.1%) authorized physicians to do so. CONCLUSIONS: Although about half of the public general hospitals surveyed had DNR policies few had policies regarding other life-sustaining treatments or advance directives. Existing policies could be improved if hospitals encouraged routine advance discussions, removed the restriction to terminally or hopelessly ill patients, scrutinized the use of the futility standard, stipulated procedures for conflict resolution, explicitly required communication of the decision to competent patients or substitute decision-makers of incompetent patients and scrutinized the provision allowing families and health care professionals to rescind the wishes of now incompetent patients.     

Advance directives: the views of health care professionals.

OBJECTIVES: This study examined the views and experiences of 20 physicians and 20 nurses at a major Canadian teaching hospital regarding the use of advance directives in clinical care. DESIGN: The participants were purposively drawn from four clinical specialties: family and community medicine, oncology, intensive care and geriatrics. Detailed interviews were conducted in person. Content analysis was used to code the data, which were further analysed with both quantitative and qualitative techniques. MAIN RESULTS: Thirty-nine of the 40 participants favoured the use of advance directives in clinical care; physicians had somewhat less positive attitudes than nurses toward such directives. Advance directives were thought by participants to be helpful in resolving disagreements between patients and their families about treatment options; in making patients more comfortable, both physically and psychologically, during the process of dying; and in opening up communication and trust among patients, their families and health care professionals. Concerns about the use of advance directives focused on the lack of clarity in some patients'' instructions, the absence of legal status for directives, the possible interference with a practitioner''s clinical judgement, the adequacy and appropriateness of patients'' information about their circumstances, and the type of intervention (passive or active) requested by patients. CONCLUSIONS: New regulations and legislation are making the use of advance directives more widespread. Health care professionals should participate in the development and implementation of these directives. Continuing professional education is essential in this regard.     

Canadian outpatients and advance directives: poor knowledge and little experience but positive attitudes.

OBJECTIVE: To examine the knowledge of, previous experience with, attitudes toward and perceived barriers to completing advance directives among outpatients at two general medicine clinics. DESIGN: Cross-sectional questionnaire administered in face-to-face structured interviews. SETTING: General internal-medicine outpatient clinics at a university teaching hospital. PATIENTS: One hundred and five adult outpatients who could communicate in spoken English and who consented to be interviewed. RESULTS: Of 167 patients approached, 58 were excluded because they could not communicate in spoken English, and 4 refused to participate. Of the remaining 105 patients, 17 (16%) knew about living wills, 12 (11%) about durable powers of attorney for health care and 4 (4%) about advance directives. Twenty-three (22%) had thought about their preferences for life-sustaining treatment, 20 (19%) had discussed them, none had written them down, and 45 (43%) had thought about choosing a proxy. Sixty-one (58%) wanted to think about their preferences for treatment, 65 (62%) wanted to discuss them, 32 (30%) wanted to write them down, and 80 (76%) wanted to choose a proxy. The perceived barriers to completing an advance directive were inability to write, the belief that an advance directive was unnecessary, a fatalistic attitude, previous discussion of preferences, a desire to leave the decision to doctors, uncertainty about preferences, a desire to discuss preferences rather than document them, a desire to wait until the situation arose, a desire to write down preferences in the future and a desire to avoid thinking about preferences or advance directives. Respondents with more knowledge of life-sustaining treatments were more likely to want to complete an advance directive. CONCLUSIONS: Outpatients have positive attitudes toward advance directives, but their knowledge and experience are limited. These data underscore the need for patient education and for policies to eliminate the barriers to completing advance directives that patients face.     

Family physicians' attitudes toward advance directives.

OBJECTIVE: To examine the attitudes toward, the experience with and the knowledge of advance directives of family physicians in Ontario. DESIGN: Cross-sectional survey. PARTICIPANTS: A questionnaire was mailed to 1000 family physicians, representing a random sample of one-third of the active members of the Ontario College of Family Physicians; 643 (64%) responded. RESULTS: In all, 86% of the physicians favoured the use of advance directives, but only 19% had ever discussed them with more than 10 patients. Most of the physicians agreed with statements supporting the use of advance directives and disagreed with statements opposing their use. Of the respondents 80% reported that they had never used a directive in managing an incompetent patient. Of the physicians who responded that they had such experience, over half said that they had not always followed the directions contained in the directive. The proportions of physicians who responded that certain patient groups should be offered the opportunity to complete an advance directive were 96% for terminally ill patients, 95% for chronically ill patients, 85% for people with human immunodeficiency virus infection, 77% for people over 65 years of age, 43% for all adults, 40% for people admitted to hospital on an elective basis and 33% for people admitted on an emergency basis. The proportions of physicians who felt that the following strategies would encourage them to offer advance directives to their patients were 92% for public education, 90% for professional education, 89% for legislation protecting physicians against liability when following a directive, 80% for legislation supporting the use of directives, 79% for hospital policy supporting the use of directives, 73% for reimbursement for time spent discussing directives with patients and 64% for hospital policy requiring that all patients be routinely offered the opportunity to complete a directive at the time of admission. CONCLUSIONS: Family physicians favour advance directives but use them infrequently. Most physicians support offering them to terminally or chronically ill patients but not to all patients at the time of admission to hospital. Although governments emphasize legislation, most physicians believe that public and professional education programs would be at least as likely as legislation to encourage them to offer advance directives to their patients.     

Making an advance directive.

The introduction in Britain of advance directives--which allow a person to state in advance of becoming incompetent that they wish to take part in treatment decisions when no longer mentally competent--has now been advocated by the medical and legal establishments. The practical application of directives relating to health care would be simplified by the adoption of a standard model document together with guidelines summarising the background clinical conditions and any subsequent acute events that may make it appropriate to trigger the use of a directive. As no specific legislation exists, good communication is needed at the various stages between the drafting and implementation of directives if the system of directives is to be successful.     

How primary health care professionals and residents assess issues related to the oral health of older persons?

doi: 10.1111/j.1741‐2358.2009.00355.x
How primary health care professionals and residents assess issues related to the oral health of older persons? Background and objectives: It is known that older persons need integrated primary health care. However, oral health may not be a frequent concern of multi‐professional teams taking care of older persons. The aim of the present study was to evaluate knowledge and practices related to oral health care, as reported by professionals and residents in a primary health care service. Material and methods: One hundred and seventy‐three health professionals and residents were assessed in this cross‐sectional study by means of a structured questionnaire containing questions pertaining to oral health practices and beliefs. Participants were grouped based on their professions into “primary health care dentists” or “other primary health care professionals” and based on their working status into “permanent team” or “residents”. Results: Permanent team members (other professionals) assessed and recommended dental care more frequently than residents. Permanent team members (other professionals) also reported that they felt they were able to inform older patients in respect to oral health‐related issues more frequently than did residents (68.7% vs. 31.3%, respectively). Conclusion: Oral health‐related knowledge and beliefs were frequent among non‐dentists primary health care workers, suggesting that primary health care which integrates oral health represents an attainable goal.     

Patients’ Experiences with and Attitudes towards a Diabetes Patient Web Portal

ObjectiveA diabetes patient web portal allows patients to access their personal health record and may improve diabetes outcomes; however, patients’ adoption is slow. We aimed to get insight into patients’ experiences with a web portal to understand how the portal is being used, how patients perceive the content of the portal and to assess whether redesign of the portal might be needed.Results632 patients (42.1%) returned the questionnaire. Their mean age was 59.7 years, 63.1% was male and 81.8% had type 2 diabetes. 413 (65.3%) people were persistent users and 34.7% early quitters. In the multivariable analysis, insulin use (OR2.07; 95%CI[1.18–3.62]), experiencing more frequently hyperglycemic episodes (OR1.30;95%CI[1.14–1.49]) and better diabetes knowledge (OR1.02, 95%CI[1.01–1.03]) do increase the odds of being a persistent user. Persistent users perceived the usefulness of the patient portal significantly more favorable. However, they also more decisively declared that the patient portal is not helpful in supporting life style changes. Early quitters felt significantly more items not applicable in their situation compared to persistent users. Both persistent users (69.8%) and early quitters (58.8%) would prefer a reminder function for scheduled visits. About 60% of both groups wanted information about medication and side-effects in their portal.ConclusionsThe diabetes patient web portal might be improved significantly by taking into account the patients’ experiences and attitudes. We propose creating separate portals for patients on insulin or not.     

Physicians' perceptions of the effect on clinical services of an alternative funding plan at an academic health sciences centre

BACKGROUND: In July 1994 an alternative funding plan for clinical services (global funding instead of fee-for-service payment) was established at the Southeastern Ontario Health Sciences Centre, Kingston, Ont. This study describes the perceptions of the referring physicians and consultants of the effects of the alternative funding plan 2.5 years after it was initiated. METHODS: A questionnaire was mailed to all physicians in the Kingston area in November 1996. Information was collected on demographics, referring physicians'' perceptions of the funding plan''s impact on their practices, consultants'' perceptions of its impact on their activities, perceptions of referring and consultant physicians of its impact on services provided by consultants, and attitudes toward alternative funding in the context of the Ontario health care system. RESULTS: Of the 772 physicians 531 (68.8%) returned a completed questionnaire (323 referring physicians and 208 consultants). A sizeable proportion of the referring physicians (126 [39.0%]) indicated that they were referring fewer patients to consultants at the study centre. They did not think that their practice volume had increased, but they did report spending more time on complex cases and on patient care after referral or hospital stay, and more time coordinating community care after hospital stay. Of the consultants 81 (38.9%) believed that their time spent on patient care had increased. No consistent impact on time spent on research or teaching activities was perceived. A total of 54 (26.0%) of the consultants were concerned about the impact of the alternative funding plan on quality of care. A significant proportion of the respondents (399 [75.1%]) believed that outpatient waiting times had increased, and 116 (35.9%) of the referring physicians believed that consultants were not as available by telephone. Most (220 [68.1%]) of the referring physicians believed that the funding change had had a negative effect on health care services in the region, and 87 (41.8%) of the consultants agreed. Nevertheless, the respondents believed that other factors such as funding cuts, hospital bed closures and staff layoffs were much more responsible than the alternative funding plan for their negative perceptions. INTERPRETATION: The alternative funding plan appears to have had an impact on the practices of individual physicians. However, it was not the focus for significant opposition or support from either consultants participating in the funding plan or referring physicians.     

Managing End-Of-Life Decision Making in Intensive Care Medicine – A Perspective from Charité Hospital,Germany

Introduction

End-of-life-decisions (EOLD) have become an important part of modern intensive care medicine. With increasing therapeutic possibilities on the one hand and many ICU-patients lacking decision making capacity or an advance directive on the other the decision making process is a major challenge on the intensive care unit (ICU). Currently, data are poor on factors associated with EOLD in Germany. In 2009, a new law on advance directives binding physicians and the patient´s surrogate decision makers was enacted in Germany. So far it is unknown if this law influenced proceedings of EOLD making on the ICU.

Methods

A retrospective analysis was conducted on all deceased patients (n = 224) in a 22-bed surgical ICU of a German university medical center from 08/2008 to 09/2010. Patient characteristics were compared between patients with an EOLD and those without an EOLD. Patients with an EOLD admitted before and after change of legislation were compared with respect to frequencies of EOLD performance as well as advance directive rates.

Results

In total, 166 (74.1%) of deaths occurred after an EOLD. Compared to patients without an EOLD, comorbidities, ICU severity scores, and organ replacement technology did not differ significantly. EOLDs were shared within the caregiverteam and with the patient´s surrogate decision makers. After law enacting, no differences in EOLD performance or frequency of advance directives (8.9% vs. 9.9%; p = 0.807) were observed except an increase of documentation efforts associated with EOLDs (18.7% vs. 43.6%; p<0.001).

Conclusions

In our ICU EOLD proceedings were performed patient-individually. But EOLDs follow a standard of shared decision making within the caregiverteam and the patient´s surrogate decision makers. Enacting a law on advance directives has not affected the decision making-process in EOLDs nor has it affected population´s advance care planning habits. However, it has led to increased EOLD-associated documentation on the ICU.

Trail Registration

ClinicalTrials.gov {"type":"clinical-trial","attrs":{"text":"NCT01294189","term_id":"NCT01294189"}}NCT01294189.     

Risk assessment and cost-effectiveness/utility analysis

Decision-makers at all levels of public health and transfusion medicine have always assessed the risks and benefits of their decisions. Decisions are usually guided by immediately available information and a significant amount of experience and judgment. For decisions concerning familiar situations and common problems, judgment and experience may work quite well, but this type of decision process can lack clarity and accountability. Public health challenges are changing as emerging diseases and expensive technologies complicate the decision-makers' task, confronting the decision-maker with new problems that include multiple potential solutions. Decisions regarding polices and adoption of technologies are particularly complex in transfusion medicine due to the scope of the field, implications for public health, and legal, regulatory and public expectations regarding blood safety. To assist decision-makers, quantitative risk assessment and cost-effectiveness analysis are now being more widely applied. This set of articles will introduce risk assessment and cost-effectiveness methodologies and discuss recent applications of these methods in transfusion medicine.     

Deciding about mechanical ventilation in end-stage chronic obstructive pulmonary disease: how respirologists perceive their role

OBJECTIVE: To determine when respirologists approach patients with end-stage chronic obstructive pulmonary disease (COPD) to decide about the use of mechanical ventilation, what information they provide to patients and how they provide it. DESIGN: Self-administered national survey. PARTICIPANTS: All Canadian specialists in respiratory medicine; of 401 eligible respirologists, 279 (69.6%) returned a completed questionnaire. OUTCOME MEASURES: Timing and content of doctor-patient discussions regarding mechanical ventilation; physicians'' perception of their level of involvement in the decision-making process; and patient and physician characteristics that may influence decisions. RESULTS: Discussions were reported to occur most often at advanced stages of COPD: when the patient''s dyspnea was severe (reported by 235 [84.2%] of the respondents) or when the patient''s forced expiratory volume in the first second was 30% or less than predicted value (reported by 210 [75.3%]). A total of 120 respondents (43.0%) stated that they discuss mechanical ventilation with 40% or less of their COPD patients before an exacerbation necessitates ventilatory support. Most (154 [55.2%]) described the decision-making process as a collaboration between patient and physician; 83 (29.7%) reported that the patient decides after he or she has considered the physician''s opinion. Over half (148 [53.0%]) of the respondents indicated that they occasionally, often or always modify the information provided to patients in order to influence their decision about mechanical ventilation. CONCLUSIONS: Discussions with COPD patients concerning end-of-life decisions about mechanical ventilation are reported to occur in advanced stages of the disease or not at all, with patients'' input where possible. Information presented to patients is often modified in order to influence the decision. Future studies should explore ways to involve patients further in the decision-making process and to improve the process for both patients and physicians.     

Devolving authority for health care in Canada's provinces: 3. Motivations,attitudes and approaches of board members

OBJECTIVE: To obtain information from the members of the boards of devolved health care authorities on their motivations, attitudes and approaches, to evaluate their relative orientations to the expectations of provincial governments, local providers and community members, and to evaluate the influence of members'' being employees in health care or social services and being willing to stand for election. DESIGN: Mail survey conducted in cooperation with the devolved authorities during the summer of 1995. SETTING: Three provinces (Alberta, Saskatchewan and Prince Edward Island) with established boards and 2 provinces (British Columbia and Nova Scotia) with immature boards. PARTICIPANTS: All 791 members of the boards of devolved authorities in the 5 provinces, of whom 514 (65%) responded. OUTCOME MEASURES: Respondents'' declared motivations, levels of confidence in board performance and attitudes toward accountability; differences between members who were willing to run for election to boards and others and differences between members who were employees in health care or social services and others. RESULTS: The main motivations of board members were an interest in health care and a desire to be part of decision-making and their main concern was inadequacy of data for decision-making. Almost all (93%) felt that they made good decisions, and 69% thought that they made better decisions than those previously made by the provincial government. Most (72%) felt that they were accountable to all of the local citizens, although nearly 30% stated that they represented the interests of a specific geographic area or group. Attitudes toward their provincial governments were polarized, with half agreeing and half disagreeing that provincial rules restrict the board members. The board members who were employed in health care and social services and those who were willing to stand for election did not differ substantially from their counterparts, although potential electoral candidates were less likely than others to feel accountable to provincial-level constituencies (such as taxpayers and the minister of health) and more likely to represent the interests of a specific geographic area or group. Only a modest number of differences were found among members from different provinces. CONCLUSIONS: Board members'' strong feelings of accountability to and representation of local citizens could counteract the structural influences leading board members to favour the interests of provincial governments and providers.     

Gay Rights One Baby-Step at a Time: Protecting Hospital Visitation Rights for Same-Sex Partners While the Lack of Surrogacy Rights Lingers

Recognizing that GLBTI individuals are often barred from visiting their partners in hospitals or from acting as health care surrogates for incapacitated partners, President Obama directed the Department of Health and Human Services to address these issues. In response, the department amended its rules to prohibit hospitals from restricting, limiting, or denying visitation privileges on the basis of gender identity or sexual orientation. But the changes do not affect the designation of a health care surrogate, a matter largely governed by state law. Therefore, subject to state law, same-sex partners can still be legally barred from making health care decisions for their incapacitated partners, and it remains essential that they execute advance directives and appoint one another as their health care proxies.     

Advance directives, autonomy and unintended death

This Paper argues that Living wills are typically nebulous and confused documents that do not effectively enable you to determine your future treatment. Worse, signing a living will can end your life in ways you never intended, long before you are either incompetent or terminally ill. This danger is compounded by the fact that those who implement living wills are often themselves dangerously confused, so that, for example, they cannot be relied upon to distinguish living wills from DNR orders. In addition, the Paper argues that advance directives concerning resuscitation are often so confused that they end the lives of healthy, alert people who have not suffered cardiac or pulmonary arrest. Finally, the paper argues that advance directives establishing durable power of attorney for health care often preserve the chief dangers of living wills. Suggestions are offered as to how you can most effectively direct your future treatment without endangering your life.     

Effect of amino acid imbalances on the stimulatory effect of L-tryptophan on hepatic protein synthesis

Summary Earlier it was reported that mice or rats tube-fed a single feeding of L-tryptophan (TRP) demonstrated a stimulation of hepatic protein syn thesis. The present study was concerned with whether dietary imbalances induced by tube-feeding different ratios of L-alanine (ALA) or L-leucine (LEU) in relation to TRP would affect TRP's stimulatory effect on hepatic protein synthesis. Male Swiss mice, food-deprived overnight, were tube-fed one feeding of solution keeping TRP constant and varing ratios of ALA/TRP of 0.4, 2.1, or 4 or ratios of LEU/TRP of 4.8, 7.2, or 9.6. After 1 h, mice were killed and protein synthesis (¹⁴C-leucine incorporation into proteins in vitro using microsomes of livers) was measured. TRP alone stimulated hepatic protein synthesis by 83 % while ALA/TRP ratios of 2.1 or 4 but not of 0.4 and LEU/TRP ratios of 9.6 but not of 4.8 or 7.2 caused significant decreases in the stimulation of hepatic protein synthesis. Measurements of serum and hepatic free TRP concentrations in the experimental groups were similar in all groups tube-fed TRP alone or in combinations.This study was supported by U.S. Public Health Service Research Grant DK-45353 from the National Institute of Diabetes and Digestive and Kidney Diseases.     

In Memoriam

The Patient Self-Determination Act was implemented in December 1991. Before and after its implementation, we used a structured interview of 302 randomly selected patients to determine their awareness, understanding, and use of advance directives. Implementation of the Act did not have a major effect on these. Although more than 90% of patients were aware of the living will, only about a third selected the correct definition or the correct circumstances in which it applied, and less than 20% of patients had completed one. About a third of patients were aware of a Durable Power of Attorney for Health Care and chose the correct definition, and about half identified the correct circumstances in which it applies; less than 10% had completed such a document. Surprisingly, patients who said they had completed advance directives did not demonstrate better understanding of these documents. Our results indicate that many patients, including some who have completed advance directives, do not fully understand them. It may be unwise to regard these documents as carefully considered, compelling statements of patients'' preferences. Appropriate responses to our findings include increased public education, revising state statutes to bring them into congruence with public perception, and expanding the dialogue between physicians and patients.     

Neighbourhood,Route and Workplace-Related Environmental Characteristics Predict Adults' Mode of Travel to Work

Objective

Commuting provides opportunities for regular physical activity which can reduce the risk of chronic disease. Commuters'' mode of travel may be shaped by their environment, but understanding of which specific environmental characteristics are most important and might form targets for intervention is limited. This study investigated associations between mode choice and a range of objectively assessed environmental characteristics.

Methods

Participants in the Commuting and Health in Cambridge study reported where they lived and worked, their usual mode of travel to work and a variety of socio-demographic characteristics. Using geographic information system (GIS) software, 30 exposure variables were produced capturing characteristics of areas around participants'' homes and workplaces and their shortest modelled routes to work. Associations between usual mode of travel to work and personal and environmental characteristics were investigated using multinomial logistic regression.

Results

Of the 1124 respondents, 50% reported cycling or walking as their usual mode of travel to work. In adjusted analyses, home-work distance was strongly associated with mode choice, particularly for walking. Lower odds of walking or cycling rather than driving were associated with a less frequent bus service (highest versus lowest tertile: walking OR 0.61 [95% CI 0.20–1.85]; cycling OR 0.43 [95% CI 0.23–0.83]), low street connectivity (OR 0.22, [0.07–0.67]; OR 0.48 [0.26–0.90]) and free car parking at work (OR 0.24 [0.10–0.59]; OR 0.55 [0.32–0.95]). Participants were less likely to cycle if they had access to fewer destinations (leisure facilities, shops and schools) close to work (OR 0.36 [0.21–0.62]) and a railway station further from home (OR 0.53 [0.30–0.93]). Covariates strongly predicted travel mode (pseudo r-squared 0.74).

Conclusions

Potentially modifiable environmental characteristics, including workplace car parking, street connectivity and access to public transport, are associated with travel mode choice, and could be addressed as part of transport policy and infrastructural interventions to promote active commuting.     

Psychosocial effects of SARS on hospital staff: survey of a large tertiary care institution

BackgroundThe outbreak of SARS in 2003 had a dramatic effect on the health care system in Toronto. The main objective of this study was to investigate the psychosocial effects associated with working in a hospital environment during this outbreak.MethodsQuestionnaires were distributed to all willing employees of Sunnybrook and Women''s College Health Sciences Centre between Apr. 10 and 22, 2003. The survey included questions regarding concern about SARS, precautionary measures, personal well-being and sociodemographic characteristics; a subsample also received the 12-item version of the General Health Questionnaire (GHQ-12).ResultsOf the 4283 questionnaires distributed, 2001 (47%) were returned, representing 27% of the total hospital employee population of 7474. The proportions of respondents who were allied health care professionals, nurses and doctors and who worked in areas other than patient care were representative of the hospital staff population as a whole. Of the 2001 questionnaires, 510 contained the GHQ-12. Two-thirds of the respondents reported SARS-related concern for their own or their family''s health. A total of 148 respondents (29%) scored above the threshold point on the GHQ-12, indicating probable emotional distress; the rate among nurses was 45%. Masks were reported to be the most bothersome infection control precaution. Logistic regression analysis identified 4 factors as being significantly associated with increased levels of concern for personal or family health: perception of a greater risk of death from SARS (adjusted odds ratio [OR] 5.0, 95% confidence interval [CI] 2.6–9.6), living with children (adjusted OR 1.8, 95% CI 1.5–2.3), personal or family lifestyle affected by SARS outbreak (adjusted OR 3.3, 95% CI 2.5–4.3) and being treated differently by people because of working in a hospital (adjusted OR 1.6, 95% CI 1.2–2.1). Four factors were identified as being significantly associated with the presence of emotional distress: being a nurse (adjusted OR 2.8, 95% CI 1.5–5.5), part-time employment status (adjusted OR 2.6, 95% CI 1.2–5.4), lifestyle affected by SARS outbreak (adjusted OR 2.2, 95% CI 1.4–3.5) and ability to do one''s job affected by the precautionary measures (adjusted OR 2.9, 95% CI 1.9–4.6).InterpretationOur findings indicate that the SARS outbreak had significant psychosocial effects on hospital staff. These effects differed with respect to occupation and risk perception. The effect on families and lifestyle was also substantial. These findings highlight the need for interventions to address psychosocial distress and concern and to provide support for employees during such crises.During the spring of 2003, Toronto was in the midst of the first of 2 phases of a SARS outbreak. As the principal tertiary referral hospital, Sunnybrook and Women''s College Health Sciences Centre (SWC) admitted 71 patients with SARS, of whom 23 were health care workers, between Mar. 14 and May 24. Over 1000 patients were seen at the SWC SARS assessment clinic.The effect of SARS on the health care system in the greater Toronto area was dramatic.^1,2,3,4,5,6 At various times during the outbreak, 3 hospitals were closed. Health care workers were at increased risk and many were quarantined, which resulted in severe staff shortages. On Mar. 28, following the closure of a second hospital, new and intensive infection control directives were issued for all hospitals in the greater Toronto area and surrounding area. At SWC the directives included cancellation of all hospital-based outpatient clinics, significant visitor restrictions, mandatory wearing of surgical masks by all staff at all times (and N95 masks in patient care areas), limited hospital entrance and mandatory screening of everyone entering the building (symptom/exposure questionnaire and temperature reading). Health care workers were instructed to work at 1 health care institution only, and off-work contact between health care workers from different institutions was discouraged. The SWC SARS Management Team met daily to implement Ministry of Health directives, organize care of patients with and without SARS and deal with staffing issues. With clinic and operating room closures and quarantined staff, staff redeployment to screening at entrances and other essential services became necessary. After Apr. 17, staff not involved in patient care no longer had to wear masks; however, most of the other infection control directives were kept in place well into the summer months.Little is known about the psychological effects of this type of disease outbreak on health care and other hospital workers. Maunder and colleagues¹ described the experiences of a small number of patients and staff at a Toronto hospital during the initial SARS outbreak. They observed that the staff were fearful for their own and their family''s health and found caring for colleagues as patients emotionally difficult. Mitchell and associates⁷ reported increased feelings of stigmatization among nurses during an outbreak of vancomycin-resistant enterococci in a hospital in Australia; feelings of alienation and isolation were also noted. A literature review revealed no large, systematic studies of the effect of a disease outbreak on hospital staff, particularly in cases with a high risk of nosocomial spread, as is the case with SARS.^2,4,8,9,10The main objectives of this study were (a) to determine the self-reported psychosocial effects associated with working in a hospital environment during the peak of a disease outbreak, specifically psychological distress and effects on the work and personal lives of employees, and (b) to examine the determinants of these effects.