Mind wandering and driving: responsibility case-control study.

abstract：OBJECTIVE:To investigate associations between Apgar scores of 7, 8, and 9 (versus 10) at 1, 5, and 10 minutes, and neonatal mortality and morbidity. DESIGN:Population based cohort study. SETTING:Sweden. PARTICIPANTS:1 551 436 non-malformed live singleton infants, born at term (≥37 weeks' gestation) between 1999 and ...

journal_title：BMJ (Clinical research ed.)

authors： Razaz N,Cnattingius S,Joseph KS

更新日期：2019-05-07 00:00:00

abstract：OBJECTIVES:To determine prospectively the rates of change in bone mineral density in elderly people and to examine the relation between lifestyle and demographic factors and these rates of change. DESIGN:Longitudinal population based study. SETTING:Dubbo, New South Wales, Australia. SUBJECTS:Representative sample (n...

journal_title：BMJ (Clinical research ed.)

authors： Jones G,Nguyen T,Sambrook P,Kelly PJ,Eisman JA

更新日期：1994-09-17 00:00:00

abstract：OBJECTIVE:To investigate the impact of patients' preferences for the treatment of atrial fibrillation, by using individualised decision analysis combining probability and utility assessments into a decision tree. DESIGN:Observational study based on interviews with patients. SETTING:Eight general practices in Avon. P...

journal_title：BMJ (Clinical research ed.)

authors： Protheroe J,Fahey T,Montgomery AA,Peters TJ

更新日期：2000-05-20 00:00:00

abstract：OBJECTIVE:To compare patient outcomes of restrictive versus liberal blood transfusion strategies in patients with cardiovascular disease not undergoing cardiac surgery. DESIGN:Systematic review and meta-analysis. DATA SOURCES:Randomised controlled trials involving a threshold for red blood cell transfusion in hospita...

journal_title：BMJ (Clinical research ed.)

authors： Docherty AB,O'Donnell R,Brunskill S,Trivella M,Doree C,Holst L,Parker M,Gregersen M,Pinheiro de Almeida J,Walsh TS,Stanworth SJ

更新日期：2016-03-29 00:00:00

abstract：:Managed care has entered the lexicon of healthcare reform, but confusion and ignorance surround its meaning and purpose. It seeks to cut the costs of health care while maintaining its quality, but the evidence that it is able to achieve these aims is mixed. As well as raising awareness and understanding of the issues ...

journal_title：BMJ (Clinical research ed.)

authors： Fairfield G,Hunter DJ,Mechanic D,Rosleff F

更新日期：1997-06-21 00:00:00

abstract：OBJECTIVE:To assess the ability of ultrasonography to identify reflux nephropathy in children after urinary tract infection. DESIGN:Ten experienced radiologists performed a total of 240 ultrasonographic examinations of kidneys in a one day study. The examiners were unaware of the results of previous radiological and c...

journal_title：BMJ (Clinical research ed.)

authors： Stokland E,Hellström M,Hansson S,Jodal U,Odén A,Jacobsson B

更新日期：1994-07-23 00:00:00

abstract：OBJECTIVE:To assess adjustment practices for primary outcomes of randomized controlled trials and their impact on the results. DESIGN:Meta-epidemiologic study. DATA SOURCES:25 biomedical journals with the highest impact factor according to Journal Citation Reports 2009. STUDY SELECTION:Randomized controlled trials p...

journal_title：BMJ (Clinical research ed.)

authors： Saquib N,Saquib J,Ioannidis JP

更新日期：2013-07-12 00:00:00

abstract：:To study a range of possible risk factors for HIV among injecting drug user patients attending a clinic in London were interviewed from November 1986 to November 1987. Serum samples were tested for viral markers. Of 116 patients, 101 had shared injecting equipment, 75 on the first occasion of injecting and 76 during t...

journal_title：BMJ (Clinical research ed.)

authors： Hart GJ,Sonnex C,Petherick A,Johnson AM,Feinmann C,Adler MW

更新日期：1989-04-22 00:00:00

abstract：OBJECTIVE:To assess the risk of pulmonary embolism, ischaemic stroke, and myocardial infarction associated with combined oral contraceptives according to dose of oestrogen (ethinylestradiol) and progestogen. DESIGN:Observational cohort study. SETTING:Data from the French national health insurance database linked with...

journal_title：BMJ (Clinical research ed.)

authors： Weill A,Dalichampt M,Raguideau F,Ricordeau P,Blotière PO,Rudant J,Alla F,Zureik M

更新日期：2016-05-10 00:00:00

abstract：OBJECTIVES:To assess the long term clinical and cost effectiveness of the diabetes education and self management for ongoing and newly diagnosed (DESMOND) intervention compared with usual care in people with newly diagnosed type 2 diabetes. DESIGN:We undertook a cost-utility analysis that used data from a 12 month, mu...

journal_title：BMJ (Clinical research ed.)

authors： Gillett M,Dallosso HM,Dixon S,Brennan A,Carey ME,Campbell MJ,Heller S,Khunti K,Skinner TC,Davies MJ

更新日期：2010-08-20 00:00:00

abstract：OBJECTIVE:To study the processes involved in and impact of mergers between NHS trusts, including the effect on management costs. DESIGN:Cross sectional study involving in depth interviews and documentary analysis; case study to compare savings in management costs between case trusts and control trusts. SETTING:Nine t...

journal_title：BMJ (Clinical research ed.)

authors： Fulop N,Protopsaltis G,Hutchings A,King A,Allen P,Normand C,Walters R

更新日期：2002-08-03 00:00:00

abstract：OBJECTIVE:To study the relation between low walking speed and the risk of death in older people, both overall and with regard to the main causes of death. DESIGN:Prospective cohort study. SETTING:Dijon centre (France) of the Three-City study. PARTICIPANTS:3208 men and women aged >or=65 living in the community, recru...

journal_title：BMJ (Clinical research ed.)

authors： Dumurgier J,Elbaz A,Ducimetière P,Tavernier B,Alpérovitch A,Tzourio C

更新日期：2009-11-10 00:00:00

abstract：OBJECTIVE:To examine the association between intake of different types of alcoholic drinks and mortality. DESIGN:Prospective population study with baseline assessment of alcohol intake, smoking habit, income, education, and body mass index, and 10-12 years' follow up of mortality. SETTING:Copenhagen city heart study,...

journal_title：BMJ (Clinical research ed.)

authors： Grønbaek M,Deis A,Sørensen TI,Becker U,Schnohr P,Jensen G

更新日期：1995-05-06 00:00:00

abstract：OBJECTIVE:To investigate the intrinsic effects of individually prescribed homoeopathic medicines. DESIGN:Randomised double blind placebo controlled study. SETTING:Paediatric outpatient department of university hospital. PATIENTS:175 children with frequently recurring upper respiratory tract infections. Of the 170 ch...

journal_title：BMJ (Clinical research ed.)

authors： de Lange de Klerk ES,Blommers J,Kuik DJ,Bezemer PD,Feenstra L

更新日期：1994-11-19 00:00:00

abstract：OBJECTIVE:To do an indirect comparison analysis of apixaban against dabigatran etexilate (2 doses) and rivaroxaban (1 dose), as well as of rivaroxaban against dabigatranetexilate (2 doses), for their relative efficacy and safety against each other, with particular focus on the secondary prevention population for stroke...

journal_title：BMJ (Clinical research ed.)

authors： Rasmussen LH,Larsen TB,Graungaard T,Skjøth F,Lip GY

更新日期：2012-11-05 00:00:00

abstract：:This paper examines the impact of marital status on maternal mortality in the period before and the period after German reunification in the area covered by the former East Germany. Maternal mortality ratio prior to the reunification was stable and declined after reunification. This can be attributed to the adoption ...

journal_title：BMJ (Clinical research ed.)

authors： Razum O,Jahn A,Snow R

更新日期：1999-10-23 00:00:00

abstract：OBJECTIVE:To investigate the effects of the home environment on the risk of severe asthma during adolescence. DESIGN:A questionnaire based case-control study drawn from a cross sectional survey of allergic diseases among secondary school pupils in Sheffield in 1991. SUBJECTS:763 children whose parents had reported th...

journal_title：BMJ (Clinical research ed.)

authors： Strachan DP,Carey IM

更新日期：1995-10-21 00:00:00

abstract：OBJECTIVE:To determine whether the increased iron demands of pregnancy could be met by increased absorption from dietary sources. DESIGN AND SETTING:Longitudinal prospective study in the research unit of a maternity hospital. SUBJECTS:12 normal pregnant women. INTERVENTIONS:At 12, 24, and 36 weeks' gestation (within...

journal_title：BMJ (Clinical research ed.)

authors： Barrett JF,Whittaker PG,Williams JG,Lind T

更新日期：1994-07-09 00:00:00

abstract：OBJECTIVE:To investigate the relations of maternal diet and smoking during pregnancy to placental and birth weights at term. DESIGN:Prospective cohort study. SETTING:District general hospital in the south of England. PARTICIPANTS:693 pregnant nulliparous white women with singleton pregnancies who were selected from ...

journal_title：BMJ (Clinical research ed.)

authors： Mathews F,Yudkin P,Neil A

更新日期：1999-08-07 00:00:00

abstract：OBJECTIVES:To prospectively assess the diagnostic performance of simple ultrasound rules to predict benignity/malignancy in an adnexal mass and to test the performance of the risk of malignancy index, two logistic regression models, and subjective assessment of ultrasonic findings by an experienced ultrasound examiner ...

journal_title：BMJ (Clinical research ed.)

authors： Timmerman D,Ameye L,Fischerova D,Epstein E,Melis GB,Guerriero S,Van Holsbeke C,Savelli L,Fruscio R,Lissoni AA,Testa AC,Veldman J,Vergote I,Van Huffel S,Bourne T,Valentin L

更新日期：2010-12-14 00:00:00

abstract：OBJECTIVE:To evaluate the cost effectiveness of acupuncture in the management of chronic headache. DESIGN:Cost effectiveness analysis of a randomised controlled trial. SETTING:General practices in England and Wales. PARTICIPANTS:401 patients with chronic headache, predominantly migraine. Interventions Patients were ...

journal_title：BMJ (Clinical research ed.)

authors： Wonderling D,Vickers AJ,Grieve R,McCarney R

更新日期：2004-03-27 00:00:00

abstract：OBJECTIVE:To determine whether use of intermediate acting neuromuscular blocking agents during general anesthesia increases the incidence of postoperative respiratory complications. DESIGN:Prospective, propensity score matched cohort study. SETTING:General teaching hospital in Boston, Massachusetts, United States, 20...

journal_title：BMJ (Clinical research ed.)

authors： Grosse-Sundrup M,Henneman JP,Sandberg WS,Bateman BT,Uribe JV,Nguyen NT,Ehrenfeld JM,Martinez EA,Kurth T,Eikermann M

更新日期：2012-10-15 00:00:00

abstract：OBJECTIVE:To investigate strength of associations between risk factors for cardiovascular disease and socioeconomic position during childhood and adulthood. DESIGN:Cross sectional analysis of status of cardiovascular risk factors and past and present social circumstances. SUBJECTS:5645 male participants in the west o...

journal_title：BMJ (Clinical research ed.)

authors： Blane D,Hart CL,Smith GD,Gillis CR,Hole DJ,Hawthorne VM

更新日期：1996-12-07 00:00:00

abstract：OBJECTIVE:To assess the efficacy of high serum cholesterol concentration, raised blood pressure, and smoking as predictors of coronary heart disease. DESIGN:Prospective cohort study of middle aged men conducted over 25 years. SETTING:Finish components of an ongoing international study (seven countries study). PARTIC...

journal_title：BMJ (Clinical research ed.)

authors： Pekkanen J,Nissinen A,Puska P,Punsar S,Karvonen MJ

更新日期：1989-07-08 00:00:00

abstract：OBJECTIVES: To provide contemporary estimates of the prevalence of microcephaly in Europe, determine if the diagnosis of microcephaly is consistent across Europe, and evaluate whether changes in prevalence would be detected using the current European surveillance performed by EUROCAT (the European Surveillance of Conge...

journal_title：BMJ (Clinical research ed.)

authors： Morris JK,Rankin J,Garne E,Loane M,Greenlees R,Addor MC,Arriola L,Barisic I,Bergman JE,Csaky-Szunyogh M,Dias C,Draper ES,Gatt M,Khoshnood B,Klungsoyr K,Kurinczuk JJ,Lynch C,McDonnell R,Nelen V,Neville AJ,O'Mahony

更新日期：2016-09-13 00:00:00

abstract：OBJECTIVE:To investigate the effects of spinal cord stimulation on myocardial ischaemia, coronary blood flow, and myocardial oxygen consumption in angina pectoris induced by atrial pacing. DESIGN:The heart was paced to angina during a control phase and treatment with spinal cord stimulation. Blood samples were drawn f...

journal_title：BMJ (Clinical research ed.)

authors： Mannheimer C,Eliasson T,Andersson B,Bergh CH,Augustinsson LE,Emanuelsson H,Waagstein F

更新日期：1993-08-21 00:00:00

abstract：:Lung cancer, the most prevalent cancer in the Western world, is mainly caused by smoking. Nevertheless, only 20% of smokers develop lung cancer and while prevention is important, environmental factors are expected to contribute to the predicted rise in the incidence of lung cancer in the next 25 years. Survival of lun...

journal_title：BMJ (Clinical research ed.)

authors： Sethi T

更新日期：1997-03-01 00:00:00

abstract：OBJECTIVES:To evaluate the risk of venous thromboembolic events associated with the use of progestin-only contraception and whether that risk differs with the mode of drug delivery (oral, intrauterine, or depot injection). DESIGN:Systematic review and meta-analysis of randomised controlled trials and observational stu...

journal_title：BMJ (Clinical research ed.)

authors： Mantha S,Karp R,Raghavan V,Terrin N,Bauer KA,Zwicker JI

更新日期：2012-08-07 00:00:00

abstract：OBJECTIVES:To develop a systematic method for both summative and formative audit of practice audits, and to use the method to review Oxfordshire practice audits and to plan improvement. DESIGN:Development of a coding system for the audit cycle subsequently used prospectively to assess audits reported to medical audit ...

journal_title：BMJ (Clinical research ed.)

authors： Derry J,Lawrence M,Griew K,Anderson J,Humphreys J,Pandher KS

更新日期：1991-11-16 00:00:00

abstract：:To assess whether calcitonin is important in maintaining the integrity of bone the calcitonin gene of a young male patient with osteoporosis and no detectable plasma concentrations of calcitonin was studied. Genomic Southern blots with various restriction enzymes showed no large abnormalities in his calcitonin gene. G...

journal_title：BMJ (Clinical research ed.)

authors： Alevizaki M,Stevenson JC,Girgis SI,MacIntyre I,Legon S

更新日期：1989-05-06 00:00:00