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The effect of the introduction of NHS Direct on requests for telephone advice from an accident and emergency department.

OBJECTIVES: To assess the effect of the introduction of NHS Direct on advice seeking calls to an accident and emergency (A&E) department. METHODS: Review of departmental telephone advice logbook before and after the introduction of NHS Direct together with recording of the number of calls redirected to NHS Direct by the hospital switchboard and the A&E department. RESULTS: The number of advice calls responded to within the department fell by 72.6% (84 in October 1998, 23 in October 1999). The number of calls redirected to NHS Direct was 242. The total number of calls to the hospital seeking advice thus increased by 315%. CONCLUSION: The introduction of NHS Direct has allowed for a mechanism to be put in place reducing the number of calls for advice being dealt with by the A&E department clinical staff with a concomitant time saving. At the same time the number of calls for advice made by the public to the hospital has dramatically increased.

Emergency Service, Hospital↗

An analysis of calls referred to the emergency 999 service by NHS Direct.

INTRODUCTION: NHS Direct was launched in West Yorkshire in April 1999. A 999 ambulance can be dispatched to the patient as a result of a call to NHS Direct. The aim of this study is to compare cases that had been referred by NHS Direct via the 999 service, with those who had dialled 999 themselves. METHODS: The study was carried out in three accident and emergency (A&E) departments in West Yorkshire, between 1 April 1999 and 21 August 1999. NHS Direct generated 999 calls were identified. The comparison group was selected at random from a list of all other 999 cases attending the three departments. The study involved retrieving basic demographic data, as well as duration of symptoms before dialling 999, triage category on arrival in A&E and disposal of patient. Ethical approval and statistical advice were obtained. RESULTS: 91 NHS Direct generated 999 calls were identified. Of the comparison group (260 cases), 28 were excluded from the study. There were no differences in the triage categories assigned to the two groups on arrival in A&E. There were notable differences in presenting complaint between the two groups and in particular, trauma was less common among the NHS Direct patients (6.6%) compared with those who had self dialled (37.5%). Patients who had first called NHS Direct were younger (p=0.033) and had endured their symptoms for longer (p<0.001); they were less likely to be admitted, and if discharged, were less likely to have follow up arranged (p=0.014). CONCLUSIONS: Both groups received similar triage categories suggesting that severity of illness is equally well assessed by self as by NHS Direct. There are large differences in case mix between the two groups studied and these almost certainly explain the differences in outcome.

Diagnosis-Related Groups↗

Impact of NHS Direct on other services: the characteristics and origins of its nurses.

OBJECTIVE: To characterise the NHS Direct nurse workforce and estimate the impact of NHS Direct on the staffing of other NHS nursing specialties. METHOD: A postal survey of NHS Direct nurses in all 17 NHS Direct call centres operating in June 2000. RESULTS: The response rate was 74% (682 of 920). In the three months immediately before joining NHS Direct, 20% (134 of 682, 95% confidence intervals 17% to 23%) of respondents had not been working in the NHS. Of the 540 who came from NHS nursing posts, one fifth had come from an accident and emergency department or minor injury unit (110 of 540), and one in seven from practice nursing (75 of 540). One in ten (65 of 681) nurses said that previous illness, injury, or disability had been an important reason for deciding to join NHS Direct. Sixty two per cent (404 of 649) of nurses felt their job satisfaction and work environment had improved since joining NHS Direct. CONCLUSION: The NHS Direct nurse workforce currently constitutes a small proportion (about 0.5%) of all qualified nurses in the NHS, although it recruits relatively experienced and well qualified nurses more heavily from some specialties, such as accident and emergency nursing, than others. However, its overall impact on staffing in any one specialty is likely to be small. NHS Direct has succeeded in providing employment for some nurses who might otherwise be unable to continue in nursing because of disability.

Adult↗

Do callers to NHS Direct follow the advice to attend an accident and emergency department?

OBJECTIVES: To provide an objective assessment on callers' compliance with NHS Direct advice to attend an accident and emergency (A&E) department. METHODS: A representative three week period in May 2000 was investigated. During this period there were no health scares, major health campaigns, or bank holidays that may have affected the call rate. NHS Direct callers who were advised to attend A&E were identified. Data from the four A&E departments for the same three week period and two additional days were searched and matched to NHS Direct data by surname, date of birth, and post code. This process created three groups: (1) callers triaged to A&E who attended, (2) callers triaged to A&E who did not attend, (3) callers with different triage outcome who attended A&E. The age, sex, relationship of caller, time of call, and distance to nearest A&E were compared for groups (1) and (2). RESULTS: Just less than two third of callers triaged to A&E attended with the same presenting complaint. There were no statistically significant differences between group (1) and (2) in terms of age, sex, relationship of caller, time of call, and distance to A&E. A small number of callers (2.4%) were identified as being given other advice and attending A&E for the same presenting complaint. This group took significantly longer to attend A&E than group (1) (chi(2) =139.01, df=7, p<0.001). CONCLUSIONS: Assessing levels of compliance is difficult. These findings suggest that NHS Direct may have comparatively high levels of compliance compared with other similar services. However, using the single triage outcome as the means of identifying the advice given may oversimplify the range of possible advice given. The delay in attending A&E for the group of callers who were given other advice may indicate they had tried other actions. Further larger studies are needed to assess the appropriateness of referrals through investigation of clinical outcomes.

Adolescent↗

NHS Direct: consistency of triage outcomes.

OBJECTIVES: To examine the consistency of triage outcomes by nurses using four types of computerised decision support software in NHS Direct. METHODS: 119 scenarios were constructed based on calls to ambulance services that had been assigned the lowest priority category by the emergency medical dispatch systems in use. These scenarios were presented to nurses working in four NHS Direct call centres using different computerised decision support software, including the NHS Clinical Assessment System. RESULTS: The overall level of agreement between the nurses using the four systems was "fair" rather than "moderate" or "good" (kappa=0.375, 95% CI: 0.34 to 0.41). For example, the proportion of calls triaged to accident and emergency departments varied from 22% (26 of 119) to 44% (53 of 119). Between 21% (25 of 119) and 31% (37 of 119) of these low priority ambulance calls were triaged back to the 999 ambulance service. No system had both high sensitivity and specificity for referral to accident and emergency services. CONCLUSIONS: There were large differences in outcome between nurses using different software systems to triage the same calls. If the variation is primarily attributable to the software then standardising on a single system will obviously eliminate this. As the calls were originally made to ambulance services and given the lowest priority, this study also suggests that if, in the future, ambulance services pass such calls to NHS Direct then at least a fifth of these may be passed back unless greater sensitivity in the selection of calls can be achieved.

Adult↗

Retrospective study into the delivery of telephone cardiopulmonary resuscitation to "999" callers.

BACKGROUND: Cardiopulmonary resuscitation (CPR) is an essential part of the chain of survival, with early administration directly affecting the patient's chance of survival. Pre-arrival telephone CPR instructions provide callers who have no CPR training on how to undertake this intervention. With the emergency medical dispatcher unable to see the caller or the patient, it is possible that problems will arise, presenting barriers, that stop the caller undertaking effective CPR. OBJECTIVE: To examine how commonly barriers to telephone CPR occur and whether this affects the time it takes to perform the intervention. METHOD: A retrospective quantitative analysis was undertaken using a convenience sample of 100 emergency calls. Calls were identified in the emergency control room as cardiac arrests and confirmed by the responding paramedics as cardiac arrests. The calls were listened to, established if CPR instructions were given, if the instructions were followed, if anything hindered the instructions undertaken, and the time taken to reach key points. FINDINGS: 18 cases had bystander CPR administered. An additional 56 of cases had CPR instructions provided but "barriers" in 49% (n = 27) hindered the effectiveness of these. The median time to recognition of cardiac arrest was 40 seconds, with time to first ventilation being 4 min 10 s and time to first compression 5 min 30 s. These times were notably higher in those cases where a barrier to effective telephone CPR existed. CONCLUSIONS: Barriers to undertaking telephone CPR occurred with a high degree of frequency. These barriers affect the ability of the caller to perform rapid and effective telephone CPR.

Cardiopulmonary Resuscitation↗

Review of calls to NHS Direct related to attendance in the paediatric emergency department.

OBJECTIVE: To examine the outcomes of calls to NHS Direct (NHS-D) in relation to attendance at the accident and emergency (A&E) department. DESIGN: A prospective collection of data about consecutive calls to NHS-D North West Coast was matched with attendances at the A&E department over a period of 3 months. SETTING: NHS-D Regional Trust and a large urban paediatric A&E department. PATIENTS: Children and young adults aged <16 years living in local postal code areas. MAIN OUTCOME MEASURES: To examine (1) whether advice given by NHS-D was followed and (2) the differences in disease severity and necessity of attendance of patients referred by NHS-D and those referred by general practitioners and self-presenters. RESULTS: The relationship between the advice given and subsequent action is complex. Only 70% of calls advised to attend the A&E department did so. A further 1% (176) were advised not to attend the A&E department did in fact attend the department. Patients referred by NHS-D represented only 3.2% of department attendances. There was little difference in the triage categories of the presenting groups, but there were significantly less admissions (p<0.01) in the NHS-D group. CONCLUSIONS: Delivering telephone advice about illness severity in children is difficult as visual clues are so important. More collaborative prospective studies are needed, including with primary care, to understand families' choices, and to refine and assess NHS-D's ability to discriminate those requiring further clinical assessment.

Adolescent↗

Investigating the relation between placement of Quit antismoking advertisements and number of telephone calls to Quitline: a semiparametric modelling approach.

STUDY OBJECTIVES: Quitline-an antismoking advertising and a telephone helpline service-is an effective public health intervention strategy for tobacco control. The objective of this short report is to model the relation between placement of antismoking advertisements and calls to Quitline on a given day. METHODS/DESIGN: Data on daily Quitline antismoking advertisements, television target audience rating points (TARPS), and calls to Quitline Victoria were studied for the period 1 August 2000 and 31 July 2001. The outcome-calls to Quitline-is a count and thus assumed to follow a Poisson distribution. Generalised partial linear models were used to model the logarithm of mean daily calls as a non-parametric function of time and a linear parametric function of the day of week, number of advertisements, and TARPS. MAIN RESULTS: Peak calls to Quitline Victoria occurred during Monday to Wednesday with around three times as many calls compared with Sunday. Both placement of Quitline advertisements (p<0.001) and an increase in TARPS (p<0.001) on a given day significantly increased the number of calls made to Quitline Victoria. The model adequately captured fluctuations in call volume and diagnostics showed no model inadequacy. CONCLUSIONS: In this short report the emphasis is on modelling the parametric components-day of week, placement of advertisements, and TARPS on call volume. The dynamics of the underlying time trend in call volume is captured in a non-parametric component. Future analysis of hourly data would provide additional information to assess different media buying strategies that might increase call volume.

Adult↗

Analysis of out of hours telephone consultation at the medical reception station Sennelager, British Forces Germany.

The advent of 'NHS Direct', has centred attention on nurses giving telephone advice as part of the provision of out of hours medical care. A three month retrospective study of telephone consultations by nurses at the MRS Sennelager showed that telephone consultation greatly contributes to "out of hours" medical care. The outcome of telephone consultations made out of hours revealed that in 70% of telephone calls the advice given enables the patient to stay at home. Twenty eight percent of patient contact out of hours was by telephone.

Adult↗

Satisfaction with telephone advice from an accident and emergency department: identifying areas for service improvement.

OBJECTIVES: Members of the public often telephone general practice, accident and emergency departments, and other health services for advice. However, satisfaction related to telephone consultation has received relatively little attention. This study aimed to describe the views of callers to an accident and emergency department who expressed any element of dissatisfaction about their telephone consultation. This was part of a larger study intended to help identify areas for service improvement. METHODS: A telephone consultation record form was used to document details of advice calls made to the accident and emergency department over a three month period. Callers who provided a telephone number were followed up within 72 hours. The interviews were tape recorded, transcribed, and explored using content analysis for emerging themes related to dissatisfaction. RESULTS: 203 callers were contacted within 72 hours of their call, of which 197 (97%) agreed to participate. 11 (5.6%) expressed global dissatisfaction, and a further 34 (17%) callers expressed at least one element of dissatisfaction at some point during the interview. Sources of dissatisfaction fell into four broad categories, each of which included more specific aspects of dissatisfaction: 36 (80%) callers were dissatisfied with advice issues, 31 (69%) with process aspects, such as the interpersonal skills of the staff member who took the call, 23 (51%) due to lack of acknowledgement of physical or emotional needs, and 11 (24%) due to access problems. CONCLUSIONS: This study supports the findings of other work and identifies three issues for particular consideration in improving the practice of telephone consultation: (a) training of health professionals at both undergraduate and specialist levels should cover telephone communication skills, (b) specific attention needs to be given to ensuring that the information and advice given over the phone is reliable and consistent, and (c) organisational change is required, including the introduction of departmental policies for telephone advice which should become the subject of regular audit.

Adolescent↗

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Acquired Immunodeficiency Syndrome↗