Abstract:
:On 1 April the Department of Health introduced the mandatory collection of data on the ethnic group of patients admitted to hospital. Its coding was based on a national minimum standard for classifying ethnic groups, ostensibly using the categories in the 1991 census. In the census, however, one in four people from ethnic groups other than white, including many of mixed parentage, provided non-standard responses to the question on ethnic group. The Department of Health's standard does not include provision for respondents to write in a description of their ethnic group, and this has produced a flawed system out of step with current practice on collection of data on ethnic group. Different methods of analysis preclude comparison with census statistics, and the difficulties in aggregating more detailed local categories to the standard raise concerns about consistency of reporting and quality of the data.
journal_name
BMJjournal_title
BMJ (Clinical research ed.)authors
Aspinall PJdoi
10.1136/bmj.311.7011.1006subject
Has Abstractpub_date
1995-10-14 00:00:00pages
1006-9issue
7011eissn
0959-8138issn
1756-1833journal_volume
311pub_type
杂志文章abstract:OBJECTIVE:To determine if the Food Standards Agency nutrient profiling system (FSAm-NPS), which grades the nutritional quality of food products and is used to derive the Nutri-Score front-of-packet label to guide consumers towards healthier food choices, is associated with mortality. DESIGN:Population based cohort stu...
journal_title:BMJ (Clinical research ed.)
pub_type: 杂志文章
doi:10.1136/bmj.m3173
更新日期:2020-09-16 00:00:00
abstract:OBJECTIVE:To assess the risk of bias associated with missing outcome data in systematic reviews. DESIGN:Imputation study. SETTING:Systematic reviews. POPULATION:100 systematic reviews that included a group level meta-analysis with a statistically significant effect on a patient important dichotomous efficacy outcome...
journal_title:BMJ (Clinical research ed.)
pub_type: 杂志文章,评审
doi:10.1136/bmj.m2898
更新日期:2020-08-26 00:00:00
abstract::The first call for applications to the NHS research and development programme on the interface between primary and secondary care was advertised in February 1994. A total of 674 outline proposals were submitted and 54 (8%) secured funding. Projects have been commissioned in 16 of the 21 priority areas and around 6m po...
journal_title:BMJ (Clinical research ed.)
pub_type: 杂志文章
doi:10.1136/bmj.311.7012.1080
更新日期:1995-10-21 00:00:00
abstract::Fetomaternal haemorrhage was studied after 68 consecutive fetal intravascular transfusions performed in 20 patients with Rh isoimmunisation. alpha Fetoprotein concentration was assayed in maternal blood taken before, and immediately after each transfusion and three and 24 hours later. An increase of 50% or more in the...
journal_title:BMJ (Clinical research ed.)
pub_type: 杂志文章
doi:10.1136/bmj.297.6660.1379
更新日期:1988-11-26 00:00:00
abstract:OBJECTIVES:To evaluate the long term effects of perioperative beta blockade on mortality and cardiac morbidity in patients with diabetes undergoing major non-cardiac surgery. DESIGN:Randomised placebo controlled and blinded multicentre trial. Analyses were by intention to treat. SETTING:University anaesthesia and sur...
journal_title:BMJ (Clinical research ed.)
pub_type: 杂志文章,多中心研究,随机对照试验
doi:10.1136/bmj.332.7556.1482
更新日期:2006-06-24 00:00:00
abstract:OBJECTIVE:To examine whether the risk of breast cancer is increased by a recent term pregnancy. DESIGN:Population based case-control study. SETTING:Eight areas in the United States. SUBJECTS:Cases were 2279 multiparous women residents of the eight areas aged 25-49 who were diagnosed as having breast cancer during 19...
journal_title:BMJ (Clinical research ed.)
pub_type: 杂志文章
doi:10.1136/bmj.308.6945.1672
更新日期:1994-06-25 00:00:00
abstract:OBJECTIVE:To estimate the high risk group for cardiovascular disease in a well defined Norwegian population according to European guidelines and the systematic coronary risk evaluation system. DESIGN:Modelling study. SETTING:Nord-Tröndelag health study 1995-7 (HUNT 2), Norway. PARTICIPANTS:5548 participants of the N...
journal_title:BMJ (Clinical research ed.)
pub_type: 杂志文章
doi:10.1136/bmj.38555.648623.8F
更新日期:2005-09-10 00:00:00
abstract:OBJECTIVE:To systematically determine the impact of growth hormone therapy on adult height of children with idiopathic short stature. DESIGN:Systematic review. DATA SOURCES:Cochrane Central Register of Controlled Trials, Medline, and the bibliographic references from retrieved articles of randomised and non-randomise...
journal_title:BMJ (Clinical research ed.)
pub_type: 杂志文章,评审
doi:10.1136/bmj.c7157
更新日期:2011-03-11 00:00:00
abstract:OBJECTIVE:To assess the association between genotype at the insertion or deletion polymorphism of the angiotensin converting enzyme gene and risk of coronary restenosis after percutaneous coronary intervention. DESIGN:Meta-analysis of studies before July 2001 that reported on these genotypes and risk of coronary reste...
journal_title:BMJ (Clinical research ed.)
pub_type: 杂志文章,meta分析
doi:10.1136/bmj.325.7363.517
更新日期:2002-09-07 00:00:00
abstract:OBJECTIVE:To determine the effectiveness of exercise as an intervention in the management of depression. DESIGN:Systematic review and meta-regression analysis of randomised controlled trials obtained from five electronic databases (Medline, Embase, Sports Discus, PsycLIT, Cochrane Library) and through contact with exp...
journal_title:BMJ (Clinical research ed.)
pub_type: 杂志文章,meta分析
doi:10.1136/bmj.322.7289.763
更新日期:2001-03-31 00:00:00
abstract::The development of a molecular genetics diagnostic service over a three year period was studied in a National Health Service region with a population of three million. Starting from a time when few diagnostic applications were possible, the number of disorders and the overall demand had grown rapidly. Conditions for w...
journal_title:BMJ (Clinical research ed.)
pub_type: 杂志文章
doi:10.1136/bmj.297.6652.843
更新日期:1988-10-01 00:00:00
abstract::In the wake of the death of an 11-year-old girl the Egyptian government has banned any government-affiliated medical staff from performing female circumcision. Egyptian health policy has shifted from trying to control the practice by keeping it under government supervision towards condemnation. In October 1995 the h...
journal_title:BMJ (Clinical research ed.)
pub_type: 新闻
doi:10.1136/bmj.313.7052.249
更新日期:1996-08-03 00:00:00
abstract:OBJECTIVE:To increase understanding of how the prison environment influences the mental health of prisoners and prison staff. DESIGN:Qualitative study with focus groups. SETTING:A local prison in southern England. PARTICIPANTS:Prisoners and prison staff. RESULTS:Prisoners reported that long periods of isolation wit...
journal_title:BMJ (Clinical research ed.)
pub_type: 杂志文章
doi:10.1136/bmj.327.7413.480
更新日期:2003-08-30 00:00:00
abstract:OBJECTIVE:To investigate whether breast feeding is related to subsequent risk of breast cancer. DESIGN:Population based case-control study designed primarily to investigate the relation between oral contraceptives and risk of breast cancer; data obtained from questionnaires administered by interviewers, general practi...
journal_title:BMJ (Clinical research ed.)
pub_type: 杂志文章
doi:10.1136/bmj.307.6895.17
更新日期:1993-07-03 00:00:00
abstract:OBJECTIVES:To identify the extent of HIV infection and injecting drug use among female streetworking prostitutes in Glasgow; to estimate the size of the female streetworking prostitute population in the city; and to estimate the number of HIV positive women working as prostitutes on the streets in Glasgow. DESIGN:Obse...
journal_title:BMJ (Clinical research ed.)
pub_type: 杂志文章
doi:10.1136/bmj.305.6857.801
更新日期:1992-10-03 00:00:00
abstract::The recent growth in the numbers of published systematic reviews reflects growing recognition of their importance for improving knowledge about the effects of health care. In Britain the NHS R&D Programme has established two centres to prepare systematic reviews of existing information, and the Cochrane Collaboration-...
journal_title:BMJ (Clinical research ed.)
pub_type: 杂志文章,评审
doi:10.1136/bmj.309.6958.862
更新日期:1994-10-01 00:00:00
abstract:OBJECTIVE:To evaluate the impact and cost effectiveness of a programme to transform adult critical care throughout England initiated in late 2000. DESIGN:Evaluation of trends in inputs, processes, and outcomes during 1998-2000 compared with last quarter of 2000-6. SETTING:96 critical care units in England. PARTICIPA...
journal_title:BMJ (Clinical research ed.)
pub_type: 杂志文章,多中心研究
doi:10.1136/bmj.b4353
更新日期:2009-11-11 00:00:00
abstract:OBJECTIVE:To re-evaluate the causal effect of interpregnancy interval on adverse birth outcomes, on the basis that previous studies relying on between mother comparisons may have inadequately adjusted for confounding by maternal risk factors. DESIGN:Retrospective cohort study using conditional logistic regression (mat...
journal_title:BMJ (Clinical research ed.)
pub_type: 杂志文章
doi:10.1136/bmj.g4333
更新日期:2014-07-23 00:00:00
abstract:OBJECTIVES:To assess the feasibility and effectiveness of a general practice based, proactive system of asthma care in children. DESIGN:Randomised controlled trial with cluster sampling by general practice. SETTING:General practices in the northern region of the Australian Capital Territory. PARTICIPANTS:174 childre...
journal_title:BMJ (Clinical research ed.)
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1136/bmj.327.7416.659
更新日期:2003-09-20 00:00:00
abstract::In a series of papers published during the past decade Richard Wilkinson has advanced the view that income inequality is the key determinant of variations in average life expectancy at birth among developed countries. Yet a careful examination of the two sources of data on income distribution most often used by Wilkin...
journal_title:BMJ (Clinical research ed.)
pub_type: 杂志文章
doi:10.1136/bmj.311.7015.1282
更新日期:1995-11-11 00:00:00
abstract:OBJECTIVE:To describe the clinical circumstances in which psychiatric patients commit suicide. DESIGN:National clinical survey. SETTING:England and Wales. SUBJECTS:A two year sample of people who had committed suicide, in particular those who had been in contact with mental health services in the 12 months before de...
journal_title:BMJ (Clinical research ed.)
pub_type: 杂志文章
doi:10.1136/bmj.318.7193.1235
更新日期:1999-05-08 00:00:00
abstract:OBJECTIVE:To map and assess prognostic models for outcome prediction in patients with chronic obstructive pulmonary disease (COPD). DESIGN:Systematic review. DATA SOURCES:PubMed until November 2018 and hand searched references from eligible articles. ELIGIBILITY CRITERIA FOR STUDY SELECTION:Studies developing, valid...
journal_title:BMJ (Clinical research ed.)
pub_type: 杂志文章,meta分析
doi:10.1136/bmj.l5358
更新日期:2019-10-04 00:00:00
abstract::Cancers of unknown primary (CUPs) are histologically confirmed, metastatic malignancies with a primary tumor site that is unidentifiable on the basis of standard evaluation and imaging studies. CUP comprises 2-5% of all diagnosed cancers worldwide and is characterized by early and aggressive metastasis. Current standa...
journal_title:BMJ (Clinical research ed.)
pub_type: 杂志文章,评审
doi:10.1136/bmj.m4050
更新日期:2020-12-07 00:00:00
abstract::The Swedish government recently published a report on priorities in health care. It was written by a cross party group of politicians and drew extensively on the views of the public, health professionals, experience of earlier local exercises in priority setting, and research based evidence. It laid down an ethical fr...
journal_title:BMJ (Clinical research ed.)
pub_type: 杂志文章
doi:10.1136/bmj.312.7032.691
更新日期:1996-03-16 00:00:00
abstract:OBJECTIVES:To estimate the cost effectiveness of statins in lowering serum cholesterol concentration in people at varying risk of fatal cardiovascular disease and to explore the implications of changing the criteria for intervention on cost and cost effectiveness for a purchasing authority. DESIGN:A life table method ...
journal_title:BMJ (Clinical research ed.)
pub_type: 杂志文章
doi:10.1136/bmj.312.7044.1443
更新日期:1996-06-08 00:00:00
abstract:OBJECTIVE:To identify major concerns of national and local importance in the provision, commissioning, research, and use of generalist end of life care. DESIGN:A national consultation and prioritising exercise using a modified form of the nominal group technique. PARTICIPANTS:Healthcare practitioners, commissioners, ...
journal_title:BMJ (Clinical research ed.)
pub_type: 杂志文章,多中心研究
doi:10.1136/bmj.a1720
更新日期:2008-10-01 00:00:00
abstract:OBJECTIVE:To investigate associations between maternal overweight and obesity and infant mortality outcomes, including cause-specific mortality. DESIGN:Population based cohort study. SETTING AND PARTICIPANTS:1,857,822 live single births in Sweden 1992-2010. MAIN OUTCOME MEASURES:Associations between maternal body ma...
journal_title:BMJ (Clinical research ed.)
pub_type: 杂志文章
doi:10.1136/bmj.g6572
更新日期:2014-12-02 00:00:00
abstract::Objective To determine the attributable risk of community acquired pneumonia on incidence of heart failure throughout the age range of affected patients and severity of the infection.Design Cohort study.Setting Six hospitals and seven emergency departments in Edmonton, Alberta, Canada, 2000-02.Participants 4988 adults...
journal_title:BMJ (Clinical research ed.)
pub_type: 杂志文章
doi:10.1136/bmj.j413
更新日期:2017-02-13 00:00:00
abstract:OBJECTIVE:To examine how the relaxation of the one child policy and policies to reduce caesarean section rates might have affected trends over time in caesarean section rates and perinatal and pregnancy related mortality in China. DESIGN:Observational study. SETTING:China's National Maternal Near Miss Surveillance Sy...
journal_title:BMJ (Clinical research ed.)
pub_type: 杂志文章
doi:10.1136/bmj.k817
更新日期:2018-03-05 00:00:00
abstract::Eleven euthyroid patients with severe Graves' eye disease were treated with intravenous methylprednisolone and followed up for six months or more by ophthalmological assessment, orbital computed tomography (CT), photographs, and antibody measurements. Papilloedema resolved in the single patient in whom it was present;...
journal_title:BMJ (Clinical research ed.)
pub_type: 杂志文章
doi:10.1136/bmj.297.6663.1574
更新日期:1988-12-17 00:00:00