Abstract:
OBJECTIVE:To investigate the effect of watching different types of video on energy expenditure. DESIGN:Randomised study assessing a "pleasant," an "amusing," an "exciting," and no video film clips. SUBJECTS:12 volunteers who did not know the purpose of the study. MAIN OUTCOME MEASURES:Changes in energy expenditure, substrate use, heart rate, and aural temperature during each film clip. RESULTS:Energy expenditure was raised slightly (0.21 kJ/day) during the "exciting" film. Individual responses varied greatly. CONCLUSION:Watching different types of video seems to have little effect on resting metabolic rate.
journal_name
BMJjournal_title
BMJ (Clinical research ed.)authors
Cooper BG,Matthews JN,Alberti KGdoi
10.1136/bmj.311.7021.1664subject
Has Abstractpub_date
1995-12-23 00:00:00pages
1664-5issue
7021eissn
0959-8138issn
1756-1833journal_volume
311pub_type
临床试验,杂志文章,随机对照试验abstract:OBJECTIVE:To assess the impact of construction of microdams on the incidence of malaria in nearby communities in terms of possibly increasing peak incidence and prolonging transmission. DESIGN:Four quarterly cycles of malaria incidence surveys, each taking 30 days, undertaken in eight at risk communities close to dams...
journal_title:BMJ (Clinical research ed.)
pub_type: 杂志文章
doi:10.1136/bmj.319.7211.663
更新日期:1999-09-11 00:00:00
abstract:OBJECTIVE:To examine the association between obstetric epidural anaesthesia and subsequent long term problems. DESIGN:Postal questionnaire on health problems after childbirth linked to maternity case note data. SETTING:Maternity hospital in Birmingham. SUBJECTS:11701 women who delivered their most recent child durin...
journal_title:BMJ (Clinical research ed.)
pub_type: 杂志文章
doi:10.1136/bmj.304.6837.1279
更新日期:1992-05-16 00:00:00
abstract:OBJECTIVE:To examine variations in teenage pregnancy rates in Trent region and to determine possible associations with local general practice characteristics such as the age and sex of the doctors. DESIGN:Cross sectional survey. SETTING:All 826 general practices in Trent region in existence between 1994 and 1997. SU...
journal_title:BMJ (Clinical research ed.)
pub_type: 杂志文章
doi:10.1136/bmj.320.7238.842
更新日期:2000-03-25 00:00:00
abstract::First aid, as a profession in its own right, has a history of only 120 years. It evolved from the teachings of the Royal Humane Society and military surgeons, who saw the wisdom of training in splinting and bandaging for battlefield wounds. In 1878 two Aberdeenshire military officers, Surgeon-Major Peter Shepherd of t...
journal_title:BMJ (Clinical research ed.)
pub_type: 传,历史文章,杂志文章
doi:10.1136/bmj.309.6970.1718
更新日期:1994-12-24 00:00:00
abstract:OBJECTIVE:To measure the effect of brief behavioural counselling in general practice on patients' consumption of fruit and vegetables in adults from a low income population. DESIGN:Parallel group randomised controlled trial. SETTING:Primary health centre in a deprived, ethnically mixed inner city area. PARTICIPANTS:...
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.326.7394.855
更新日期:2003-04-19 00:00:00
abstract:OBJECTIVES:To describe the change in first day infant mortality during 1935-87. To examine the hypothesis that excess first day mortality in the 1950s and 1960s was attributable to restricting oxygen for sick newborn infants. DESIGN:Time series analysis of first day infant mortality and stillbirth rates. SETTING:Engl...
journal_title:BMJ (Clinical research ed.)
pub_type: 杂志文章
doi:10.1136/bmj.304.6823.343
更新日期:1992-02-08 00:00:00
abstract:OBJECTIVE:To encourage active participation of Leicestershire general practitioners and their staff in audit; to examine the use of vitamin B-12 injections and to achieve a more appropriate use. DESIGN:Implementation of an agreed audit protocol, with central analysis and feedback of anonymous and aggregated data by a ...
journal_title:BMJ (Clinical research ed.)
pub_type: 杂志文章
doi:10.1136/bmj.311.6996.28
更新日期:1995-07-01 00:00:00
abstract::Organs for donation are in short supply in the United Kingdom, resulting in allegations that relatives of potential donors are not being asked for consent. Legislation on "required request" has been proposed to overcome this. The incidence, causes, complications, and patterns of organ donation in brain stem dead patie...
journal_title:BMJ (Clinical research ed.)
pub_type: 杂志文章
doi:10.1136/bmj.299.6706.1009
更新日期:1989-10-21 00:00:00
abstract::Screening for lung cancer with low dose computed tomography can reduce mortality from the disease by 20% in high risk smokers. This review covers the state of the art knowledge on several aspects of implementing a screening program. The most important are to identify people who are at high enough risk to warrant scree...
journal_title:BMJ (Clinical research ed.)
pub_type: 杂志文章,评审
doi:10.1136/bmj.g2253
更新日期:2014-05-27 00:00:00
abstract:OBJECTIVE:To determine the contribution of inheritance to the incidence of squamous cell carcinoma of the head and neck. DESIGN:Historical cohort study. First degree relatives of cases with squamous cell carcinoma of the head and neck made up the exposed cohort and first degree relatives of spouses of cases made up th...
journal_title:BMJ (Clinical research ed.)
pub_type: 杂志文章
doi:10.1136/bmj.313.7059.716
更新日期:1996-09-21 00:00:00
abstract::The studySheppard JP, Stevens S, Stevens R, Martin U, Mant J, Hobbs R, McManus R. Benefits and harms of antihypertensive treatment in low-risk patients with mild hypertension.Published on 1 December 2018 JAMA Intern Med 2018;178:1626-34.This project was funded by a grant from the National Institute for Health Research...
journal_title:BMJ (Clinical research ed.)
pub_type: 杂志文章
doi:10.1136/bmj.l571
更新日期:2019-02-15 00:00:00
abstract:OBJECTIVES:To assess timeliness of carotid endarterectomy services in the United Kingdom. DESIGN:Observational study with follow-up to March 2008. SETTING:UK hospitals performing carotid endarterectomy. PARTICIPANTS:UK surgeons undertaking carotid endarterectomy from December 2005 to December 2007. MAIN OUTCOME MEA...
journal_title:BMJ (Clinical research ed.)
pub_type: 杂志文章,多中心研究
doi:10.1136/bmj.b1847
更新日期:2009-06-04 00:00:00
abstract:OBJECTIVE:To investigate the independent effects of intake of fruit and vegetables on incidence of type 2 diabetes. DESIGN:Systematic review and meta-analysis. DATA SOURCES:Medline, Embase, CINAHL, British Nursing Index (BNI), and the Cochrane library were searched for medical subject headings and keywords on diabete...
journal_title:BMJ (Clinical research ed.)
pub_type: 杂志文章,meta分析,评审
doi:10.1136/bmj.c4229
更新日期:2010-08-18 00:00:00
abstract:PROBLEM:Zimbabwe has one of the highest rates of HIV seroprevalence in the world. In 2001 only 4% of women and children in need of services for prevention of mother to child transmission of HIV were receiving them. DESIGN:Pilot implementation of the first programme for prevention of mother to child transmission of HIV...
journal_title:BMJ (Clinical research ed.)
pub_type: 杂志文章
doi:10.1136/bmj.329.7475.1147
更新日期:2004-11-13 00:00:00
abstract:OBJECTIVE:To systematically review measures of data quality in electronic patient records (EPRs) in primary care. DESIGN:Systematic review of English language publications, 1980-2001. DATA SOURCES:Bibliographic searches of medical databases, specialist medical informatics databases, conference proceedings, and instit...
journal_title:BMJ (Clinical research ed.)
pub_type: 杂志文章,评审
doi:10.1136/bmj.326.7398.1070
更新日期:2003-05-17 00:00:00
abstract:PROBLEM:Despite widespread acceptance of the Ottawa ankle rules for assessment of acute ankle injuries, their application varies considerably. DESIGN:Before and after study. BACKGROUND AND SETTING:Emergency departments of a tertiary teaching hospital and a community hospital in Australia. KEY MEASURES FOR IMPROVEMEN...
journal_title:BMJ (Clinical research ed.)
pub_type: 杂志文章,多中心研究
doi:10.1136/bmj.b3056
更新日期:2009-08-12 00:00:00
abstract::Seventy five consecutive users of the Leeds disabled living foundation were surveyed. Two thirds of these users were at least moderately severely disabled. Forty eight of the 65 people (74%) who completed the questionnaire were recommended aids, and 33 had received some at the end of the survey. Only 10 of 28 people h...
journal_title:BMJ (Clinical research ed.)
pub_type: 杂志文章
doi:10.1136/bmj.297.6662.1523
更新日期:1988-12-10 00:00:00
abstract:OBJECTIVES:To investigate the effect of milk supplementation on total body bone mineral acquisition in adolescent girls. DESIGN:18 month, open randomised intervention trial. SUBJECTS:82 white girls aged 12.2 (SD 0.3) years, recruited from four secondary schools in Sheffield. INTERVENTION:568 ml (one pint) of whole o...
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.315.7118.1255
更新日期:1997-11-15 00:00:00
abstract::The author is one of the medical advisers to the judge who led a government inquiry into allegations that an experimental research program at the National Women's Hospital in Auckland, New Zealand, to study the natural course of cervical carcinoma in situ had withheld conventional treatment from some patients. She ar...
journal_title:BMJ (Clinical research ed.)
pub_type: 杂志文章
doi:10.1136/bmj.297.6647.533
更新日期:1988-08-20 00:00:00
abstract:OBJECTIVE:To determine the prevalence of HIV among pregnant women, in particular those whose behaviour or that of their partners put them at "low risk" of infection. DESIGN:Voluntary named or anonymous HIV testing of pregnant women during 21 months (November 1988 to July 1990). SUBJECTS AND SETTING:All women who plan...
journal_title:BMJ (Clinical research ed.)
pub_type: 杂志文章
doi:10.1136/bmj.304.6834.1082
更新日期:1992-04-25 00:00:00
abstract:OBJECTIVE:To assess treatment related changes in quality of life up to 15 years after diagnosis of localised prostate cancer. DESIGN:Population based, prospective cohort study with follow-up over 15 years. SETTING:New South Wales, Australia. PARTICIPANTS:1642 men with localised prostate cancer, aged less than 70, an...
journal_title:BMJ (Clinical research ed.)
pub_type: 杂志文章
doi:10.1136/bmj.m3503
更新日期:2020-10-07 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 determine whether abnormal results for liver function tests are investigated in primary care and findings on full investigation. DESIGN:Retrospective audit and prospective clinical investigation. SETTING:University hospital and surrounding general practices serving around 330 000 people. SUBJECTS:Adults...
journal_title:BMJ (Clinical research ed.)
pub_type: 杂志文章
doi:10.1136/bmj.322.7281.276
更新日期:2001-02-03 00:00:00
abstract:OBJECTIVE:To study the association between wheezy symptoms in young children and the presence of bacteria in the airways. DESIGN:Birth cohort study. SETTING:Clinical research unit in Copenhagen. PARTICIPANTS:Children of asthmatic mothers, from age 4 weeks to 3 years, with planned visits and acute admissions to the r...
journal_title:BMJ (Clinical research ed.)
pub_type: 杂志文章
doi:10.1136/bmj.c4978
更新日期:2010-10-04 00:00:00
abstract:OBJECTIVE:To determine if any excess of childhood leukaemia was associated with the large and increasing numbers of national military servicemen in 1949 and 1950, particularly in rural districts. This would be a further test of the hypothesis that childhood leukaemia can originate in an infection, the transmission of w...
journal_title:BMJ (Clinical research ed.)
pub_type: 杂志文章
doi:10.1136/bmj.303.6814.1357
更新日期:1991-11-30 00:00:00
abstract::The numbers of patients being admitted to hospital with aortic aneurysms have increased recently. A study was carried out to try to find out whether this was a true increase in incidence or whether it could be attributable to more accurate diagnosis and better surgical techniques. From analyses of routine statistics i...
journal_title:BMJ (Clinical research ed.)
pub_type: 杂志文章
doi:10.1136/bmj.298.6665.33
更新日期:1989-01-07 00:00:00
abstract::Elderly and disabled people have been led to expect great improvements in the quality of community care after April 1993. The choice to live safely at home is to be offered as an alternative to residential care. The financial and organisational relationships are all intended to support this in practice. The Tomlinson ...
journal_title:BMJ (Clinical research ed.)
pub_type: 杂志文章
doi:10.1136/bmj.305.6866.1418
更新日期:1992-12-05 00:00:00
abstract:OBJECTIVE:To examine the effect of the method of data display on physician investigators' decisions to stop hypothetical clinical trials for an unplanned statistical analysis. DESIGN:Prospective, mixed model design with variables between subjects and within subjects (repeated measures). SETTING:Comprehensive cancer c...
journal_title:BMJ (Clinical research ed.)
pub_type: 杂志文章
doi:10.1136/bmj.318.7197.1527
更新日期:1999-06-05 00:00:00
abstract:OBJECTIVE:To assess the effectiveness of a teacher led intervention to improve teenagers' knowledge about emergency contraception. DESIGN:Cluster randomised controlled trial. SETTING:24 mixed sex, state secondary schools in Avon, south west England. PARTICIPANTS:1974 boys and 1820 girls in year 10 (14-15 year olds)....
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.324.7347.1179
更新日期:2002-05-18 00:00:00
abstract:OBJECTIVE:To investigate clinical trialists' opinions and experiences of sharing of clinical trial data with investigators who are not directly collaborating with the research team. DESIGN AND SETTING:Cross sectional, web based survey. PARTICIPANTS:Clinical trialists who were corresponding authors of clinical trials ...
journal_title:BMJ (Clinical research ed.)
pub_type: 杂志文章
doi:10.1136/bmj.e7570
更新日期:2012-11-20 00:00:00