The Effect of a Restraint Reduction Program on Physical Restraint Rates in Rehabilitation Settings in Hong Kong

Rehabilitation Research and Practice, Sep 2011

Background. In view of the adverse effects of using restraints, studies examining the use of restraint reduction programs (RRPs) are needed. Objectives. To investigate the effect of an RRP on the reduction of physical restraint rates in rehabilitation hospitals. Methods. A prospective quasi-experimental clinical trial was conducted. Demographic data, medical and health-related information on recruited patients from two rehabilitation hospitals, as well as facility data on restraint rates were collected. Results. The increase in the restraint rate in the control site was 4.3 times greater than that in the intervention site. Changes in the restraint mode, from continuous to intermittent, and the type of restraint used were found between the pre- and postintervention periods in both the control site and the intervention site. Discussion. Compared with that in the control site, the RRP in the intervention site helped arrest any increase in the restraint rate although it had no effect on physical restraint reduction. The shift of restraint mode from continuous to intermittent in the intervention site was one of the positive outcomes of the RRP.

A PDF file should load here. If you do not see its contents the file may be temporarily unavailable at the journal website or you do not have a PDF plug-in installed and enabled in your browser.

Alternatively, you can download the file locally and open with any standalone PDF reader:

http://downloads.hindawi.com/journals/rerp/2011/284604.pdf

The Effect of a Restraint Reduction Program on Physical Restraint Rates in Rehabilitation Settings in Hong Kong

The Effect of a Restraint Reduction Program on Physical Restraint Rates in Rehabilitation Settings in Hong Kong Claudia K. Y. Lai,1 Susan K. Y. Chow,1 Lorna K. P. Suen,2 and Ivan Y. C. Wong1 1School of Nursing, The Hong Kong Polytechnic University, Hong Kong 2The Nethersole School of Nursing, The Chinese University of Hong Kong, Hong Kong Received 8 May 2011; Revised 4 July 2011; Accepted 5 July 2011 Academic Editor: Jeffrey Jutai Copyright © 2011 Claudia K. Y. Lai et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. Abstract Background. In view of the adverse effects of using restraints, studies examining the use of restraint reduction programs (RRPs) are needed. Objectives. To investigate the effect of an RRP on the reduction of physical restraint rates in rehabilitation hospitals. Methods. A prospective quasi-experimental clinical trial was conducted. Demographic data, medical and health-related information on recruited patients from two rehabilitation hospitals, as well as facility data on restraint rates were collected. Results. The increase in the restraint rate in the control site was 4.3 times greater than that in the intervention site. Changes in the restraint mode, from continuous to intermittent, and the type of restraint used were found between the pre- and postintervention periods in both the control site and the intervention site. Discussion. Compared with that in the control site, the RRP in the intervention site helped arrest any increase in the restraint rate although it had no effect on physical restraint reduction. The shift of restraint mode from continuous to intermittent in the intervention site was one of the positive outcomes of the RRP. 1. Introduction Restraint is defined as any device, material, or equipment attached to or near a person’s body that cannot be controlled nor easily removed by the person, and that deliberately prevents or is deliberately intended to prevent a person’s free body movement to a position of choice and/or a person’s normal access to his body [1]. Physical restraints may include vests, straps, wrist ties, splints, mitts, belts, geri chairs, and bed-side rails [2]. The prevalence of physical restraint varies from 5 to 56% as reported in existing literature. Two decades ago, in long-term care facilities in the United States, the prevalence of physical restraints was reported to be 28 to 37% [3]. Following the imposition of stricter regulations, the prevalence fell to about 5% in 2007 [4]. In some European nursing homes, however, prevalence rates are still high at 26 to 56% [5, 6]. A recent study has reported that the prevalence of physical restraint use in nursing homes varies more than five-fold across different countries, from an average of 6% in Switzerland to 9% in the US, 20% in Hong Kong, 28% in Finland, and over 31% in Canada [7]. Although Hong Kong does not have the highest restraint rate among the countries covered by the study, it still has a much higher restraint rate than Switzerland or the US. According to a local study, 75% of nursing staff in Hong Kong indicated that they had used different degrees of physical restraint in the previous three months of the study period [8]. The problem with the use of physical restraints is not limited to the ethical dilemma of impinging on a person’s autonomy. Previous studies show that the use of physical restraints is associated with an increased risk of mortality [9–11] and morbidity, such as due to increased instances of falling [12], greater cognitive decline, increases in the occurrences of nonsocial behavior, increases in bladder and bowel incontinence, increases in new pressure sores and nosocomial infections, a rise in dependency for undergoing activities of daily living and walking, and increases in agitation [13]. Despite numerous reports on the side effects of physical restraints, unfortunately, only a few local scholars and health professionals have paid attention to the phenomenon of restraint use. Besides studies showing the relatively high prevalence rate of restraint use in local nursing homes and long-term care facilities, clinical observations by many health professionals also attest to the fact that the use of physical restraints is widespread. To ensure good quality care, the issue of restraint use, therefore, deserves better attention. As mentioned by many healthcare workers, the major justifications for the use of physical restraints are patient-oriented. They include the maintenance of patients’ safety, management of their agitation and aggression, control of their behavior, preventing patients from wandering, and extension of physical support. However, as observed in many nursing homes or hospitals, physical restraints may also be used for the convenience of healthcare workers, for the attainment of organizational goals (such as to complete work schedules), to maintain a comfortable social environment (such as by stopping residents from bothering others), and to facilitate treatment (such as by preventing patients from tampering with medical devices or from removing clothing or dressings and catheters) [14]. Though restraint rates were high prior to intervention, research findings show that reducing rates of restraint to 5% or below is achievable [15]. In a comprehensive review by Guttman and colleagues, several prospective randomized trials were noted to have attained impressive outcomes, such as reducing the prevalence of restraint use by 20% [15]. Previous studies demonstrate that carefully orchestrated programming can greatly reduce the use of physical restraining devices [16–19]. Education programs, consisting of a full-day seminar and a one-hour guidance session per month over six months, focused on the decision-making process in the use of restraints and alternatives to restraints consistent with professional practice and quality care, can reduce the number of restraint cases by 54% [20]. In addition, a six-month educational program combined with unit-based, resident-centered consultation can effectively and safely reduce the use of physical restraint in nursing homes by 56% [21]. As a summary of the overseas studies mentioned above, a reduction of the prevalence rate of physical restraint use to 5% or lower is achievable through implementation of well-structured programs that involve both education and advance administration-committee consultation. However, to what extent the same could be applied to local settings is still unknown. This study is a prospective quasi-experimental clinical trial aimed at reducing the use of physical restraint on patients in rehabilitation settings. Some local studies that explore the physical restraint rate, knowledge, and practice of nurses can be found. In Hong Kong, the rate of bedrail use was about 62.5% in local nursing homes, while the rate of use of other physical restraints was about 25% [22]. Another local study mentioned that 69% of nursing staff reported that they had used at least one form of physical restraint in the previous three months [23]. The paucity of local interest illustrates the immediacy of the need for attention to restraint education for health professionals and other health workers. Through the investigation of this important yet neglected phenomenon, health-service providers would be able to reflect on their manner of delivery of health services. 2. Methods2.1. Setting and Sampling This project was a collaborative effort between two rehabilitation hospitals and a school of nursing (SN). Two rehabilitation centers serving fairly similar patient groups were recruited into the study. One was designated as the intervention site (hereafter refer to as the study site for ease of discussion), while the other served as the control site. The adult psychiatry units in the control site were excluded because restraint use in these units was mainly for the management of possibly violent behaviors. There were no other exclusion criteria during the selection of subjects, as this study aimed to be a facility-wide endeavor for a change of practice. All patients in both settings were approached and invited to join the study. Approval for the study was obtained from the ethics committee of both rehabilitation hospitals and the university. Informed written consent was obtained from the patients or their proxies prior to the collection of data. 2.2. Intervention The study site underwent the restraint reduction program, while the control site did not. The restraint reduction program consisted of two components—staff education and the setup of a restraint reduction committee (RRC) and was implemented after a period of baseline observation. 2.2.1. Staff Education All staff members were educated using the staff education package (both in Chinese and in English) developed based on (i) literature search, (ii) the research team’s clinical experiences, and (iii) our analysis of the pre-intervention staff attitudes, beliefs, and behavior on the use of restraints. The content of the education package include is myths and misconceptions about restraint use, the facts and evidence of restraint use, what is restraint and understanding why we are using them, how to deal with the fear of patients’ falls, are restraint alternatives available, caring for special patient populations and preventing them from being restrained. Discussions, simulation exercises, and case studies were used as much as possible to render the content more relevant to real life practice. Similar contents, but with different levels of detail, were provided for health professionals and unregulated healthcare workers. The period of staff education lasted one year, from October 2002 to November 2003. Twelve repeating one-hour sessions were conducted. Members of the team attended staff meetings, case conferences, and unit meetings to facilitate the mastery of knowledge and skills development of the participants in the workplace. Staff could consult with the project team for uncertainties and on an individual basis during, for instance, RRC meetings, ward rounds, and personal encounters between the staff and members of the project team. 2.2.2. Restraint Reduction Committee After the staff education program was completed, the RRC meetings commenced. The RRC was formed by an interdisciplinary committee, whose members included doctors, nurses, occupational therapists, physical therapists, and social workers. It was formed with the aim of changing the behaviors of nursing staff. The existing physical restraint policy in the rehabilitation center was compared with that proposed in the literature. We found that they were similar, and no revisions were needed before the study could begin. In fact, both facilities are under the Hospital Authority of Hong Kong (a government-funded independent body) and are expected to comply with the Hospital Authority’s guidelines in the use of physical restraints. A nurse specialist in the center’s RRC provided consultation to staff, and the team conducted further in-service sessions for reinforcement or for the orientation of new staff. Alternatives to the use of restraints were introduced to the staff during this period. Patients who were restrained were reviewed by the RRC. The RRC meeting was incorporated into the weekly case conferences in the medical and geriatric units. The multidisciplinary team would identify the circumstances leading to the use of restraints, the presence and the feasibility of alternatives to restraints, and possible solutions during the case conferences. The same protocol was used in both hospitals during data collection. Subject data of individual patients were collected when they gave their consent to participate. Subjects who were restrained were reviewed by the RRC during the case meeting at the study site. 2.3. Data Collection There was a monthly baseline observation for five months in all centers. The outcome variables (restraint, risk of fall, and functional level) were collected (before intervention). After obtaining the baseline data, there was a two-month period of staff education. Each staff education period lasted for one hour, and 12 sessions were given during the two-month period. After the conduct of staff education, the RRC reviewed the cases of restraint for another four months. Data were again collected (after intervention). This post intervention data-collection period lasted for five months. The prevalence of restraint was calculated as the “number of patient-restraint days/total number of patient days ×100”. The patient-restraint day is equal to one patient being restrained for any amount of time within a 24-hour period. Since most patients would be discharged before the end of the study, the mean scores on key variables (e.g., restraint, risk of fall, and functional level) were used as the unit of analysis. Data on the clinical and demographic characteristics of patients who were and those who were not being restrained in both the pre- and postintervention periods and the prevalence of restraint use were obtained. All data were collected by research assistants who were trained by members of the team. Use of staff in the facilities could introduce bias. Training was provided for all research assistants until at least the conventional interrater agreement of 0.8 or more could be achieved. Assessment tools (e.g., MMSE) were administered by the RAs, while other data (e.g., restrained status) were collected through direct observations and examination of charts. Staff and patient interviews were conducted if there were discrepancies in the data. 2.4. Instruments Demographic data and medical and health-related information were collected once subjects were enrolled in the study. These included gender, consumption of psychoactive drugs, vision and hearing ability, restraint status, type of restraint used, and fall experience in hospital. The Cantonese version of the Mini-Mental State Examination (MMSE), the Morse Fall Scale (MFS), and the Modified Barthel Index (MBI) were used to assess the cognitive status, risk of fall, and functional level of the subjects. The Cantonese version of the MMSE was validated by Chiu et al. and found to have a Cronbach’s alpha of 0.86 [24]. In this version, 19/20 (out of a total score of 30) was found to be the appropriate cut-off point for cognitive impairment in the local population, with a reliability rate of 97.5% and a validity rate of 97.3%. The interrater correlation was 0.99. The MFS was validated in Chinese hospital populations by Chow et al. and had a sensitivity rate of 31% and a specificity rate of 83% when the cut-off point was determined at 45 [25]. The field test demonstrated excellent interrater reliability with an ICC value of 0.97 (95% CI 0.94–0.98) [25]. For the MBI, the test-retest reliability of the Chinese version at the item level was comparable with that of the original version, with kappa statistics ranging from 0.63 to 1.00 . Factor analyses revealed a two-factor structure that explained 75.7% of the total variance. Factor 1 was found to consist of eight items relating to the functional performance of patients. Factor 2 consisted of the two items that focused on patients’ physiological needs [26]. 3. Results The samples in the two hospitals were first compared in terms of their demographic and clinical characteristics. The preintervention sample at the intervention facility was considerably older—mean age 75.4 (SD 10.7) versus 59.1 (SD 17.4) of the control facility . The two samples were different in terms of the number of medical diagnosis, with the study site having a mean of 3.1 diagnoses (SD 1.5) versus the control site’s mean of 1.8 diagnoses (SD 1.2) ; the mean MMSE score of the study site was 16.7 (SD 7.0) versus control site’s 25.4 (SD 5.3) ; the mean MBI score was 12.7 (SD 5.5) in the study site versus control site’s mean 15.1 score (SD 3.2) . There were no significant differences found in all the other clinical and demographic variables. The postintervention sample at the study site remained considerably older, with a mean age of 74.8 (SD 10.6) versus 62.9 (SD 17.7) in the control site . Again, the two samples were different in terms of the number of medical diagnosis, with the study site having a mean of 3.2 diagnoses (SD 1.5) versus control site’s mean of 1.9 diagnoses (SD 1.2) ; the mean MMSE score of the study site was 16.4 (SD 7.2) versus control site’s 24.4 (SD 6.5) ; the mean MBI score of the study site was 12.0 (SD 5.1) versus control site’s mean 15.1 (SD 3.4) . The two facilities were also significantly different in terms of their gender composition—49.0% males in the study site versus 34.8% males in the control site. No other significant differences were found in clinical and demographic variables between the two hospital samples in the post-intervention period. Then the baseline sample profile of the patients before the intervention in the study and control site were compared (Tables 1(a) and 1(b)). The control site had a significantly younger patient group than the study site in the nonrestrained patient group. This younger patient group probably resulted in the higher cognitive status as reflected in the significantly higher mean MMSE total score and the lower risk of fall as reflected in the lower Morse Fall Scale score (Table 1(a)). Restrained patients had a similar sample profile in both the study and control sites. However, significant differences were found in age in both the nonrestrained and restrained groups of patients between the study and control sites. A significant difference in the experiences of falling in hospital was also found in the nonrestrained patients (Table 1(b)). Table 1 Last, the profiles of those who were restrained and nonrestrained were compared in each of the study sites. Tables 2(a) and 2(b) provide information about the categorical variables of the samples recruited during the pre- and postintervention period in both sites. Significant differences were found in the MBI score and vision in the study site in the postintervention period when compared with the preintervention period. The mean MBI score was worse (30.3 versus 31.5) while there were more people with normal vision (39.2% versus 51.2%) after intervention. Table 2 For the control site, there were significant differences in the age and the Morse fall scale in the postintervention when compared with the pre-intervention phase. The mean age was older (59.1 versus 62.9) and the mean MFS score (20.7 versus 30.3) showed a slightly higher risk post-intervention. To answer the primary research question of whether a reduction in restraint rates had been attained in the post-intervention period, the prevalence of restraint was calculated. In the control site, the overall restraint rate (including both intermittent and continuous) significantly increased from 2.6 to 8.3% . Both intermittent and continuous use of restraint were significantly increased in the postintervention period, with intermittent restraint use increasing from 0.2 to 3.3% and continuous restraint use increasing from 2.4 to 5% (Table 3). Table 3: Comparison of the pre- and postintervention restraint rates in the study and control sites. In the study site, there was no significant difference in the overall restraint rate between the pre- and postintervention periods although the overall restraint rate had a slightly upward trend from 11.5% to 13.6% postintervention. There was a significant increase in the use of intermittent restraint, from 0.7 to 5.1% , but a significant decrease of continuous restraint from 10.8 to 8.5% (Table 3) was also recorded. We analyzed the subsample recruited into the RRC (those complex cases who were brought to the multidisciplinary team for discussion about their progress). In this subsample, we found that there was a significant increase of patients with their restraints taken off after RRC conference (0% versus 18.2%, ). There was an insignificant but slight increase of intermittent restraint (from 14.5% to 18.2%, ), and there was a significant decrease of continuous restraint after RRC conference (from 85.5% to 63.6%, ). These data provided further evidence that there was a positive direction of changes in practice in the intervention site. There was a significant increase in the use of bedrails and lap tables and a significant decrease in the use of waist belts and jackets after intervention in the control site. The bed rail was the most common type of restraint (61.9%), followed by the jacket restraint and waist belt (both at 14.3%), with lap tables as the least common (9.5%) after intervention. In the study site, there was a decrease in the use of lap tables (from 48.0% to 39.2%) after intervention, but at the same time, there was an increase in the use of bed rails (43.3% to 51.8%) at the study site (Table 2(b)). Bed rail was the most common type of restraint, followed by lap table (39.2%) and jacket restraint (8.6%) in the postintervention period. Because any increase or decrease in physical restraint use may imply a concomitant change in the use of chemical restraint, the subjects’ use of psychotropic medications were also examined. No significant differences were found in the use of psychotropic medications in the study site and the control site comparing pre- and postintervention data. Both sites had a low rate in the use of psychotropic drugs to begin with and remained as such after intervention. In the study site, only 3.3% of the subjects were prescribed psychotropic medications before intervention, and 2.3% were prescribed psychotropic drugs after intervention. In the control site, 2% of the subjects were on psychotropic medications, and none were prescribed (0%) after intervention. The staff profiles were examined to see if there might be the possibility of impacting on the study outcomes. In the intervention site, the staff response rate in the preintervention survey was 82.2% and 77.4% after intervention . No significant differences were found in their gender , years of clinical experience , with or without on-the-job training about restraint use pre- and post-intervention. Also, no significant differences were found in terms of knowledge , attitude , and practice before and after intervention using Janelli et al.’s (1991) validated questionnaire. When further analysis were conducted, a subsample of nurses (of one unit) were found to have better knowledge after intervention (mean score results: 5.51 versus 6.23, ). In the control site, the staff response rate before intervention was 51.5% and 77.8% after intervention . No significant differences were found in their gender , years of clinical experience , and with or without on the job training about restraint use . Moreover, no significant differences were found in terms of knowledge and attitude . There was, however, a significant decrease in their practice score (from 38.41 to 36.43, ). The problematic practice behaviors included item C7 (I tell family members why the patient is being restrained), C8 (I explain to the patient why the restraint is being applied), and C9 (I tell the patient when the restraint will be removed). When comparing nursing staff samples of between the study and control sites, there were no significant differences observed in their gender distribution (before intervention: and after intervention: ), years of clinical experience (before intervention: ; after intervention: ), and with or without on the job training about restraint use (before intervention: ; after intervention: ). No significant differences were found in terms of knowledge and attitude . However, there was a significant difference in their mean practice score (38.41 versus 36.43, ), with the control site having relatively poorer scores. 4. Discussion This prospective trial did not find a lowering of restraint rates with the implementation of a restraint reduction program. In contrary, findings from similar studies in other countries reported significant reductions in the use of restraints after the implementation of restraint reduction programs [20, 27, 28]. In the study site, an increase in the use of intermittent restraint and a concomitant decrease in the use of continuous restraint could mean that members of the staff were adopting a less restrictive policy. On the other hand, the control site had a significant increase in restraint rates despite there were almost no significant differences between the pre- and postintervention samples in terms of their clinical and demographic variables. There were significant differences in only two variables amongst many—age and MFS score—and the differences probably had limited clinical significance. The mean age of the control site sample after intervention was 2.8 years older than that of the preintervention sample, and a mean MFS score of 30 postintervention means a low risk of falls according to the psychometric properties of the MFS. Therefore, it is reasonable to conclude that although the overall restraint rate was not reduced in the study site, the interventions had certain positive outcomes. In Werner and Cohen-Mansfield’s study, participants did not change their perceptions about restraint use over time despite the institution tried their best to prepare and informed them about changes in the restraint policy [29]. To bring about practice behavior changes is a challenging task. It has been a topic of interest in management studies for decades. This may be one of the reasons why the control site had poorer performance than that study site. No study on the long-term sustained effects of restraint reduction programs in health care settings can be located in the literature. In an intervention study for family caregivers, Mittleman et al. reported that caregivers in the enhanced treatment group had significantly fewer depressive symptoms that sustained for 3.1 years after the intervention than did the control subjects [30]. The enhanced treatment group had ongoing ad hoc counseling available to them. In the same rein, ongoing education and repeated reminder of hospital guidelines in the study site might have been useful in inhibiting a more liberal use of physical restraint. Changes in the type of restraint used were found in the control site. However, the distribution of the percentages of types of restraint used remained stable throughout the pre- and post-intervention periods. There was a significant increase in the use of bed rails, while the use of other types of restraint increased at about the same rate as the overall increase in restraint use. There was an increase in the use of bed rails in the control site that can probably be explained by the fact that bed rails are not considered a restraint by Hong Kong nurses. This of course is controversial. In some countries, whether or not bed rails should be considered a restraint is also a debatable issue [31]. In some institutions, bed rails, besides serving as a restraint, also serve as a bed mobility or transfer aid; thus, side-rail reduction is not as simple as lowering the rail [32–34]. Since the types of restraint used in the study and the control site were different, comparisons of the changes in its use cannot be made without further study. Regarding the significant changes in the sample profile of patients, we believe that the differences were mainly due to changes in the sample profile resulting from the entry of new patients. There was a significant reduction in the MBI post-intervention in the study site compared with that in the control site. However, there was actually a 0.68-unit decrease in the mean MBI score. This level of decrease is not clinically significant when considering the functional mobility of a patient. There was a significant increase in the mean MFS score in the control site postintervention compared with that of the preintervention period. The MFS is a widely used scale for assessing a patient’s likelihood of falling [25, 35]. A higher score in the scale represents a higher risk. The change in the mean MFS score from 20.74 (±15.45) before intervention to 30.26 (±16.91) after intervention represented a change from no risk (0–24) to low risk (25–50) in the control group. Some may argue that the increase in the mean MFS score might lead to an increase in the use of restraints in the control site. According to previous studies, an increase in the risk of falling [36–38] and an increase in the dependency of patients [37] are factors that could increase the restraint rate. However, the decrease in the MBI score in the study site did not result in an increase in the use of restraints. Similarly, a progression from a “no risk” to “low risk” in the risk of falling does not necessarily result in an increase in the restraint rate. Successful translation of research into clinical practice guidelines that improve health care is complex and requires a multifaceted strategy. To facilitate restraint reduction to a larger extent and on a more significant level, further studies on the components of a restraint reduction program are necessary. This may include the depth and duration of staff education, and more frequent multidisciplinary staff meetings between staff and the restraint reduction committee. 5. Study Limitations and Suggestions for Further Studies The data in this study were collected from a convenience sample recruited from only two rehabilitation hospitals in Hong Kong. Thus, the external validity of the findings is limited. The differences in various dimensions of the two rehabilitation hospitals might also lead to potential differences between the intervention and control samples. Moreover, personal influence from ward supervisors might have led to the contamination of results in the study site during the project, since management tended to interfere with the decision of the staff on whether to use restraints. 6. Conclusion There is vast literature on the disadvantages of physical restraint use in health care settings. However, the use of physical restraints is still a common practice in Hong Kong. Based on the results of this study, the implementation of a restraint reduction program may be able to bring about certain positive outcomes. Sustained monitoring of restraint use through the work of an interdisciplinary restraint review committee and staff education may be able to help reduce restraint use. Researchers and clinicians in developed countries have been working on the issue of restraint reduction for two decades. Now we have some initial local evidence to show that, to a certain extent, restraint reduction efforts could be beneficial. The effects of the intervention program may be further investigated through the modification of both the educational program provided to healthcare workers and of the RRC. Modifications may include increases in the length of the education period, the depth of the educational content, and monitoring time by the RRC. We look forward to future reduction in the restraint rate in the local settings. A reduction in the restraint rate would unquestionably improve the quality of life of the patients under our care. Acknowledgments This project was substantially supported by a Grant from the Research Grants Council of the Hong Kong Special Administrative Region, China (PolyU 5284/01M). A Departmental Grant from the School of Nursing, The Hong Kong Polytechnic University (PolyU) and the Dean’s Reserve, Faculty of Health and Social Sciences, PolyU also funded part of this project. References A. P. Retsas, “Survey findings describing the use of physical restraints in nursing homes in Victoria, Australia,” International Journal of Nursing Studies, vol. 35, no. 3, pp. 184–191, 1998. View at Google Scholar · View at ScopusD. Evans and M. Fitzgerald, “The experience of physical restraint: a systematic review of qualitative research,” Contemporary Nurse, vol. 13, no. 2-3, pp. 126–135, 2002. View at Google Scholar · View at ScopusC. Hawes, V. Mor, C. D. Phillips et al., “The OBRA-87 nursing home regulations and implementation of the resident sssessment instrument: effects on process quality,” Journal of the American Geriatrics Society, vol. 45, no. 8, pp. 977–985, 1997. View at Google Scholar · View at ScopusJ. E. Agens, “Chemical and physical restraint use in the older person,” British Journal of Medical Practitioners, vol. 3, no. 1, p. 302, 2010. View at Google Scholar · View at ScopusA. R. Huizing, J. P. H. Hamers, M. J. M. Gulpers, and M. P. F. Berger, “A cluster-randomized trial of an educational intervention to reduce the use of physical restraints with psychogeriatric nursing home residents,” Journal of the American Geriatrics Society, vol. 57, no. 7, pp. 1139–1148, 2009. View at Publisher · View at Google Scholar · View at ScopusA. J. de Veer, A. L. Francke, R. Buijse, and R. D. Friele, “The use of physical restraints in home care in the Netherlands,” Journal of the American Geriatrics Society, vol. 57, no. 10, pp. 1881–1886, 2009. View at Publisher · View at Google Scholar · View at ScopusZ. Feng, J. P. Hirdes, T. F. Smith et al., “Use of physical restraints and antipsychotic medications in nursing homes: a cross-national study,” International Journal of Geriatric Psychiatry, vol. 24, no. 10, pp. 1110–1118, 2009. View at Publisher · View at Google Scholar · View at Scopus Jockey Club Centre for Positive Ageing, School of Public Health, The Chinese University of Hong Kong, and The Nethersole School of Nursing, “Experience in and attitude towards the use of restraints on demented patients among the nursing staff survey results,” 2006, http://www.med.cuhk.edu.hk/v7/Doc/press/2006/060920Experience_engnchi.pdf. View at Google ScholarW. K. Mohr, T. A. Petti, and B. D. Mohr, “Adverse effects associated with physical restraint,” Canadian Journal of Psychiatry, vol. 48, no. 5, pp. 330–337, 2003. View at Google Scholar · View at ScopusS. H. Miles and P. Irvine, “Deaths caused by physical restraints,” Gerontologist, vol. 32, no. 6, pp. 762–766, 1992. View at Google Scholar · View at ScopusK. Parker and S. H. Miles, “Deaths caused by bedrails,” Journal of the American Geriatrics Society, vol. 45, no. 7, pp. 797–802, 1997. View at Google Scholar · View at ScopusC. A. Quinn, “Nurses' perceptions about physical restraints,” Western Journal of Nursing Research, vol. 15, no. 2, pp. 148–158, 1993. View at Google Scholar · View at ScopusD. Evans, J. Wood, and L. Lambert, “Patient injury and physical restraint devices: a systematic review,” Journal of Advanced Nursing, vol. 41, no. 3, pp. 274–282, 2003. View at Publisher · View at Google Scholar · View at Scopus Joanna Briggs Institute for Evidence Based Nursing and Midwifery, “Physical restraint–part 1: use in acute and residential care facilities,” Best Practice Evidence Based Practice Information Sheets for Health Professionals, vol. 6, no. 3, 2002, http://connect.jbiconnectplus.org/ViewSourceFile.aspx?0=4326. View at Google ScholarR. Guttman, R. D. Altman, and M. S. Karlan, “Report of the council on scientific affairs. Use of restraints for patients in nursing homes. Council on scientific affairs, American Medical Association,” Archives of Family Medicine, vol. 8, no. 2, pp. 101–105, 1999. View at Google ScholarP. Werner and J. Cohen-Mansfield, “Restraint reduction and psychoactive drugs,” Journal of the American Geriatrics Society, vol. 46, no. 7, p. 930, 1998. View at Google Scholar · View at ScopusJ. M. Dunbar, R. R. Neufeld, H. C. White, and L. S. Libow, “Retrain, don't restrain: the educational intervention of the national nursing home restraint removal project,” Gerontologist, vol. 36, no. 4, pp. 539–542, 1996. View at Google Scholar · View at ScopusD. F. Mahoney, “Analysis of restraint-free nursing homes,” Image, vol. 27, no. 2, pp. 155–160, 1995. View at Google Scholar · View at ScopusP. Werner, J. Cohen-Mansfield, V. Koroknay, and J. Braun, “The impact of a restraint-reduction program on nursing home residents,” Geriatric Nursing, vol. 15, no. 3, pp. 142–146, 1994. View at Google Scholar · View at ScopusI. Testad, A. M. Aasland, and D. Aarsland, “The effect of staff training on the use of restraint in dementia: a single-blind randomised controlled trial,” International Journal of Geriatric Psychiatry, vol. 20, no. 6, pp. 587–590, 2005. View at Publisher · View at Google Scholar · View at ScopusL. K. Evans, N. E. Strumpf, S. L. Allen-Taylor, E. Capezuti, G. Maislin, and B. Jacobsen, “A clinical trial to reduce restraints in nursing homes,” Journal of the American Geriatrics Society, vol. 45, no. 6, pp. 675–681, 1997. View at Google Scholar · View at ScopusJ. Woo, E. Hui, F. Chan, I. Chi, and A. Sham, “Use of restraints in long-term residential care facilities in Hong Kong SAR, China: predisposing factors and comparison with other countries,” Journals of Gerontology—Series A, vol. 59, no. 9, p. 921, 2004. View at Google Scholar · View at ScopusE. Yan, T. Kwok, D. Lee, and C. Tang, “The prevalence and correlates of the use of restraint and force on hospitalised older people,” Journal of Nursing and Healthcare of Chronic Illness, vol. 1, no. 2, pp. 147–155, 2009. View at Google ScholarH. F. K. Chiu, H. C. Lee, W. S. Chung, and P. K. Kwong, “Reliability and validity of the cantonese version of the mini-mental state examination—a preliminary study,” Journal of the Hong Kong College of Psychiatrists, vol. 4, no. SP2, pp. 25–28, 1994. View at Google ScholarS. K. Chow, C. K. Lai, T. K. Wong et al., “Evaluation of the morse fall scale: applicability in Chinese hospital populations,” International Journal of Nursing Studies, vol. 44, no. 4, pp. 556–565, 2007. View at Publisher · View at Google Scholar · View at ScopusS. O. Leung, C. C. Chan, and S. Shah, “Development of a Chinese version of the Modified Barthel Index—validity and reliability,” Clinical Rehabilitation, vol. 21, no. 10, pp. 912–922, 2007. View at Publisher · View at Google Scholar · View at ScopusK. Rask, P. A. Parmelee, J. A. Taylor et al., “Implementation and evaluation of a nursing home fall management program,” Journal of the American Geriatrics Society, vol. 55, no. 3, pp. 342–349, 2007. View at Publisher · View at Google Scholar · View at ScopusE. Capezuti, N. Strumpf, L. Evans, and G. Maislin, “Outcomes of nighttime physical restraint removal for severely impaired nursing home residents,” American Journal of Alzheimer's Disease, vol. 14, no. 3, pp. 157–164, 1999. View at Google Scholar · View at ScopusP. Werner and J. Cohen-Mansfield, “Outcomes of removal of physical restraints,” in Toward a Restraint-Free Environment, J. Braun and S. Lipson, Eds., pp. 147–156, Health Professions Press, Baltimore, Md, USA, 1993. View at Google ScholarM. S. Mittelman, D. L. Roth, W. E. Haley, and S. H. Zarit, “Effects of a caregiver intervention on negative caregiver appraisals of behavior problems in patients with Alzheimer's disease: results of a randomized trial,” Journals of Gerontology—Series B, vol. 59, no. 1, pp. 27–34, 2004. View at Google Scholar · View at ScopusS. Behrman and M. Dunn, “Physical restraint of medical inpatients: unravelling the red tape,” Clinical Ethics, vol. 5, pp. 16–21, 2010. View at Google ScholarE. Capezuti, K. A. Talerico, I. Cochran, H. Becker, N. Strumpf, and L. Evans, “Individualized interventions to prevent bed-related falls and reduce siderail use,” Journal of Gerontological Nursing, vol. 25, no. 11, pp. 26–34, 1999. View at Google Scholar · View at ScopusE. Capezuti, K. A. Talerico, N. Strumpf, and L. Evans, “Individualized assessment and intervention in bilateral siderail use,” Geriatric Nursing, vol. 19, no. 6, pp. 322–330, 1998. View at Google Scholar · View at ScopusE. Capezuti, L. M. Wagner, B. L. Brush, M. Boltz, S. Renz, and K. A. Talerico, “Consequences of an intervention to reduce restrictive side rail use in nursing homes,” Journal of the American Geriatrics Society, vol. 55, no. 3, pp. 334–341, 2007. View at Publisher · View at Google Scholar · View at ScopusJ. O. Kehinde, “Instruments for measuring fall risk in older adults living in long-term care facilities: an integrative review,” Journal of Gerontological Nursing, vol. 35, no. 10, pp. 46–55, 2009. View at Publisher · View at Google Scholar · View at ScopusK. M. Tan, B. Austin, M. Shaughnassy et al., “Falls in an acute hospital and their relationship to restraint use,” Irish Journal of Medical Science, vol. 174, no. 3, pp. 28–31, 2005. View at Google Scholar · View at ScopusJ. P. Hamers, M. J. Gulpers, and W. Strik, “Use of physical restraints with cognitively impaired nursing home residents,” Journal of Advanced Nursing, vol. 45, no. 3, pp. 246–251, 2004. View at Publisher · View at Google Scholar · View at ScopusJ. D. Frengley, “Bedrails: do they have a benefit?” Journal of the American Geriatrics Society, vol. 47, no. 5, pp. 627–628, 1999. View at Google Scholar · View at Scopus


This is a preview of a remote PDF: http://downloads.hindawi.com/journals/rerp/2011/284604.pdf

Claudia K. Y. Lai, Susan K. Y. Chow, Lorna K. P. Suen, Ivan Y. C. Wong. The Effect of a Restraint Reduction Program on Physical Restraint Rates in Rehabilitation Settings in Hong Kong, Rehabilitation Research and Practice, 2011, DOI: 10.1155/2011/284604