Items where authors include "Nicholl, J."

Article

Thornhill, M. orcid.org/0000-0003-0681-4083, Crum, A., Campbell, R. et al. (9 more authors) (2022) Temporal association between invasive procedures and infective endocarditis. Heart. ISSN 1355-6037

Simpson, R.M. orcid.org/0000-0003-1677-5938, Jacques, R.M. orcid.org/0000-0001-6710-5403, Nicholl, J. et al. (2 more authors) (2022) Measuring the impact introducing NHS 111 online had on the NHS 111 telephone service and the wider NHS urgent care system : an observational study. BMJ Open, 12 (7). e058964.

Thornhill, M. orcid.org/0000-0003-0681-4083, Crum, A. orcid.org/0000-0001-9310-8536, Rex, S. orcid.org/0000-0002-0318-6125 et al. (9 more authors) (2022) Infective endocarditis following invasive dental procedures: IDEA case-crossover study. Health Technology Assessment, 26 (28). ISSN 1366-5278

Thornhill, M. orcid.org/0000-0003-0681-4083, Crum, A. orcid.org/0000-0001-9310-8536, Rex, S. et al. (8 more authors) (2022) Analysis of prosthetic joint infections following invasive dental procedures in England. JAMA Network Open, 5 (1). e2142987. ISSN 2574-3805

Turner, J., Knowles, E., Simpson, R. et al. (10 more authors) (2021) Impact of NHS 111 online on the NHS 111 telephone service and urgent care system: a mixed-methods study. Health Services and Delivery Research, 9 (21). ISSN 2050-4349

Wildman, M.J., O’Cathain, A., Hind, D. orcid.org/0000-0002-6409-4793 et al. (25 more authors) (2021) An intervention to support adherence to inhaled medication in adults with cystic fibrosis : the ACtiF research programme including RCT. Programme Grants for Applied Research, 9 (11). pp. 1-146. ISSN 2050-4322

Beard, D.J., Campbell, M.K., Blazeby, J.M. et al. (28 more authors) (2021) Placebo comparator group selection and use in surgical trials: the ASPIRE project including expert workshop. Health Technology Assessment, 25 (53). ISSN 1366-5278

Kwakkenbos, L., Imran, M., McCall, S.J. et al. (24 more authors) (2021) CONSORT extension for the reporting of randomised controlled trials conducted using cohorts and routinely collected data (CONSORT-ROUTINE): checklist with explanation and elaboration. BMJ, 373. n857. ISSN 1759-2151

Imran, M., Kwakkenbos, L., McCall, S.J. et al. (24 more authors) (2021) Methods and results used in the development of a consensus-driven extension to the Consolidated Standards of Reporting Trials (CONSORT) statement for trials conducted using cohorts and routinely collected data (CONSORT-ROUTINE). BMJ Open, 11 (4). e049093.

Thornhill, M. orcid.org/0000-0003-0681-4083, Dayer, M., Nicholl, J. et al. (3 more authors) (2020) An alarming rise in incidence of infective endocarditis in England since 2009: why? The Lancet, 395 (10233). pp. 1325-1327. ISSN 0140-6736

Beard, D.J., Campbell, M.K., Blazeby, J.M. et al. (27 more authors) (2020) Considerations and methods for placebo controls in surgical trials (ASPIRE guidelines). The Lancet, 395 (10226). pp. 828-838. ISSN 0140-6736

Knowles, E. orcid.org/0000-0003-3372-1245, Shephard, N., Stone, T. et al. (2 more authors) (2019) The impact of closing emergency departments on mortality in emergencies : an observational study. Emergency Medicine Journal, 36. pp. 645-651. ISSN 1472-0205

Turner, J., Siriwardena, A.N., Coster, J. et al. (21 more authors) (2019) Developing new ways of measuring the quality and impact of ambulance service care: the PhOEBE mixed-methods research programme. Programme Grants for Applied Research, 7 (3). ISSN 2050-4322

Dimairo, M. orcid.org/0000-0002-9311-6920, Coates, E., Pallmann, P. et al. (16 more authors) (2018) Development process of a consensus-driven CONSORT extension for randomised trials using an adaptive design. BMC Medicine, 16. 210. ISSN 1741-7015

Knowles, E.L. orcid.org/0000-0003-3372-1245, Shephard, N., Stone, T. et al. (5 more authors) (2018) Closing five Emergency Departments in England between 2009 and 2011: the closED controlled interrupted time-series analysis. Health Services and Delivery Research, 6 (27). ISSN 2050-4357

O'Keeffe, C., Mason, S., Jacques, R.M. orcid.org/0000-0001-6710-5403 et al. (1 more author) (2018) Characterising non-urgent users of the emergency department (ED): A retrospective analysis of routine ED data. PLoS ONE, 13 (2). ISSN 1932-6203

Snooks, H.A., Anthony, R., Chatters, R. et al. (18 more authors) (2017) Paramedic assessment of older adults after falls, including community care referral pathway: cluster randomized trial. Annals of Emergency Medicine, 70 (4). E28. pp. 495-505. ISSN 0196-0644

Viksveen, P. orcid.org/0000-0002-8120-4659, Relton, C. and Nicholl, J. (2017) Benefits and challenges of using the cohort multiple randomised controlled trial design for testing an intervention for depression. Trials, 18. 308.

Viksveen, P. orcid.org/0000-0002-8120-4659, Relton, C. and Nicholl, J. (2017) Depressed patients treated by homeopaths: a randomised controlled trial using the "cohort multiple randomised controlled trial" (cmRCT) design. Trials, 2017 (18). 299.

Snooks, H. A., Anthony, R., Chatters, R. et al. (22 more authors) (2017) Support and Assessment for Fall Emergency Referrals (SAFER) 2: a cluster randomised trial and systematic review of clinical effectiveness and cost-effectiveness of new protocols for emergency ambulance paramedics to assess older people following a fall with referral to community-based care when appropriate. Health Technology Assessment, 21 (13). pp. 1-218. ISSN 1366-5278

Salisbury, C., O'Cathain, A., Thomas, C. et al. (21 more authors) (2017) An evidence-based approach to the use of telehealth in long-term health conditions: development of an intervention and evaluation through pragmatic randomised controlled trials in patients with depression or raised cardiovascular risk. Programme Grants for Applied Research, 5 (1). ISSN 2050-4322

Knowles, E., O'Cathain, A., Turner, J. et al. (1 more author) (2016) Effect of a national urgent care telephone triage service on population perceptions of urgent care provision: controlled before and after study. BMJ Open, 6 (10). e011846-e011846. ISSN 2044-6055

Salisbury, C., O'Cathain, A., Thomas, C. et al. (15 more authors) (2016) Telehealth for patients at high risk of cardiovascular disease: pragmatic randomised controlled trial. BMJ, 2016. 353. ISSN 0959-8138

Salisbury, C., O'Cathain, A., Edwards, L. et al. (15 more authors) (2016) Effectiveness of an integrated telehealth service for patients with depression: a pragmatic randomised controlled trial of a complex intervention. The Lancet Psychiatry. ISSN 2215-0366

Stevely, A., Dimairo, M., Todd, S. et al. (4 more authors) (2015) An Investigation of the Shortcomings of the CONSORT 2010 Statement for the Reporting of Group Sequential Randomised Controlled Trials: A Methodological Systematic Review. PLoS One, 10 (11). e0141104. ISSN 1932-6203

Blencowe, N.S., Brown, J.M., Cook, J.A. et al. (7 more authors) (2015) Interventions in randomised controlled trials in surgery: issues to consider during trial design. Trials, 16. 392. ISSN 1745-6215

Pickering, A., Cooper, K., Harnan, S. et al. (3 more authors) (2015) Impact of prehospital transfer strategies in major trauma and head injury: Systematic review, meta-analysis, and recommendations for study design. Journal of Trauma and Acute Care Surgery, 78 (1). pp. 164-177. ISSN 2163-0755

O'Cathain, A., Knowles, E., Turner, J. et al. (3 more authors) (2014) Explaining variation in emergency admissions: a mixed-methods study of emergency and urgent care systems. Journal of Health Services Research and Policy, 2 (48).

O'Cathain, A., Knowles, E., Turner, J. orcid.org/0000-0003-3884-7875 et al. (1 more author) (2014) Acceptability of NHS 111 the telephone service for urgent health care: cross sectional postal survey of users' views. Family Practice , 31 (2). pp. 193-200. ISSN 0263-2136

Sully, B.G.O., Julious, S.A. and Nicholl, J. (2014) An investigation of the impact of futility analysis in publicly funded trials. Trials, 15. ARTN 61. ISSN 1745-6215

Thomas, C.L., Man, M.-S., O'Cathain, A. et al. (6 more authors) (2014) Effectiveness and cost-effectiveness of a telehealth intervention to support the management of long-term conditions: study protocol for two linked randomized controlled trials. Trials , 15. 36. ISSN 1745-6215

O'Cathain, A., Knowles, E., Maheswaran, R. et al. (5 more authors) (2014) A system-wide approach to explaining variation in potentially avoidable emergency admissions: national ecological study. BMJ Quality & Safety, 23 (1). pp. 47-55. ISSN 2044-5415

Nicholl, J., Jacques, R.M. and Campbell, M.J. (2013) Direct risk standardisation: a new method for comparing casemix adjusted event rates using complex models. BMC Medical Research Methodology, 13 (1). 133.

Jacques, R. M, Fotheringham, J., Campbell, M. J. et al. (1 more author) (2013) Did hospital mortality in England change from 2005 to 2010? A retrospective cohort analysis. BMC Health Services Research, 13. 216.

Sully, B.G.O., Julious, S.A. and Nicholl, J. (2013) A reinvestigation of recruitment to randomised, controlled, multicenter trials: a review of trials funded by two UK funding agencies. Trials, 14. 166. ISSN 1745-6215

Arain, M., Nicholl, J. and Campbell, M. (2013) Patients' experience and satisfaction with GP led walk-in centres in the UK; a cross sectional study. BMC Health Services Research, 13. 142. ISSN 1472-6963

Snooks, H., Anthony, R., Chatters, R. et al. (18 more authors) (2013) Support and assessment for fall emergency referrals (SAFER 2) research protocol: cluster randomised trial of the clinical and cost effectiveness of new protocols for emergency ambulance paramedics to assess and refer to appropriate community-based care. BMJ Open, 2 (6). e002169. ISSN 2044-6055

Goodacre, S. orcid.org/0000-0003-0803-8444, Wilson, R., Shephard, N. orcid.org/0000-0001-8301-6857 et al. (1 more author) (2012) Derivation and validation of a risk adjustment model for predicting seven day mortality in emergency medical admissions: mixed prospective and retrospective cohort study. BRITISH MEDICAL JOURNAL, 344. e2904. ISSN 0959-8138

Campbell, M. J., Jacques, R. M., Fotheringham, J. et al. (2 more authors) (2012) Developing a summary hospital mortality index: retrospective analysis in English hospitals over five years. British Medical Journal (BMJ), 344 (e1001). ISSN 0959-8138

Relton, C., Bissell, P., Smith, C. et al. (13 more authors) (2011) South Yorkshire Cohort: a 'cohort trials facility' study of health and weight - Protocol for the recruitment phase. BMC Public Health, 11. Art no. 640. ISSN 1471-2458

O'Cathain, A., Knowles, E. and Nicholl, J. (2010) Testing survey methodology to measure patients' experiences and views of the emergency and urgent care system: telephone versus postal survey. BMC Medical Research Methodology, 10. Art no.52. ISSN 1471-2288

Hind, D., Scott, E.J., Copeland, R. et al. (7 more authors) (2010) A randomised controlled trial and cost-effectiveness evaluation of "booster" interventions to sustain increases in physical activity in middle-aged adults in deprived urban neighbourhoods. BMC Public Health, 10. 3. ISSN 1471-2458

O'Cathain, A., Nicholl, J. and Murphy, E. (2009) Structural issues affecting mixed methods studies in health research: a qualitative study. BMC Medical Research Methodology, 9. Art No.82. ISSN 1471-2288

Morrell, C.J., Slade, P., Warner, R. et al. (7 more authors) (2009) Clinical effectiveness of health visitor training in psychologically informed approaches for depression in postnatal women: pragmatic cluster randomised trial in primary care. BMJ, 338. a3045. ISSN 0959-8138

Pickin, M., Cooper, C.L., Chater, T. et al. (9 more authors) (2009) The multiple sclerosis risk sharing scheme monitoring study - early results and lessons for the future. BMC Neurology, 9. Art. No.1. ISSN 1471-2377

Mason, S., Knowles, E., Colwell, B. et al. (6 more authors) (2007) Effectiveness of paramedic practitioners in attending 999 calls from elderly people in the community: cluster randomised controlled trial. BMJ, 335 (7626). pp. 919-922. ISSN 0959-8146

Goodacre, S., Cross, E., Lewis, C. et al. (2 more authors) (2007) Effectiveness and safety of chest pain assessment to prevent emergency admissions: ESCAPE cluster randomised trial. BMJ, 335 (7621). 659-662A. ISSN 0959-8146

O'Cathain, A., Murphy, E. and Nicholl, J. (2007) Why, and how, mixed methods research is undertaken in health services research in England: a mixed methods study. BMC Health Services Research, 7 (85). ISSN 1472-6963

O'Cathain, A., Knowles, E., Munro, J. et al. (1 more author) (2007) Exploring the effect of changes to service provision on the use of unscheduled care in England: population surveys. BMC Health Services Research, 7 (Art No). ISSN 1472-6963

Maheswaran, R., Pearson, T., Munro, J. et al. (3 more authors) (2007) Impact of NHS walk-in centres on primary care access times: ecological study. BMJ, 334 (7598). pp. 838-841. ISSN 0959-8146

Thomas, K.J., MacPherson, H., Thorpe, L. et al. (6 more authors) (2006) Randomised controlled trial of a short course of traditional acupuncture compared with usual care for persistent non-specific low back pain. BMJ, 333 (7569). pp. 623-626. ISSN 0959-8146

Thomas, K.J., MacPherson, H., Thorpe, L. et al. (6 more authors) (2006) Randomised controlled trial of a short course of traditional acupuncture compared with usual care for persistent non-specific low back pain. British Medical Journal, 333 (7569). pp. 623-626. ISSN 0959-8138

Goodacre, S. and Nicholl, J. (2004) A randomised controlled trial to measure the effect of chest pain unit care upon anxiety, depression, and health-related quality of life [ISRCTN85078221]. Health and Quality of Life Outcomes, 2 (39). ISSN 1477-7525

Goodacre, S., Nicholl, J., Dixon, S. et al. (9 more authors) (2004) Randomised controlled trial and economic evaluation of a chest pain observation unit compared with routine care. BMJ, 328 (7434). pp. 254-257. ISSN 0959-8138

O'Cathain, A., Webber, E., Nicholl, J. et al. (2 more authors) (2003) NHS Direct: consistency of triage outcomes. Emergency Medicine Journal, 20 (3). pp. 289-292. ISSN 1472-0213

Munro, J.F., O'Cathain, A., Knowles, E. et al. (1 more author) (2003) Evaluation of NHS Direct ‘‘referral’’ to community pharmacists. International Journal of Pharmacy Practice, 11. pp. 1-9. ISSN 0961-7671

Morrell, C.J., Munro, J.F., O'Cathain, A. et al. (2 more authors) (2002) Impact of NHS Direct on other services: the characteristics and origins of its nurses. Emergency Medicine Journal, 19 (4). pp. 337-340. ISSN 1472-0213

Mason, S., Nicholl, J. and Lilford, R. (2002) What to do about poor clinical performance in clinical trials. BMJ, 324 (7334). pp. 419-420. ISSN 0959-535X

Pickin, M., Sampson, F., Munro, J.F. et al. (1 more author) (2001) General practitioners' reasons for removing patients from their lists: postal survey in England and Wales. BMJ, 322 (7295). pp. 1158-1159. ISSN 0959-8138

Munro, J.F., Nicholl, J., O'Cathain, A. et al. (1 more author) (2000) Impact of NHS Direct on demand for immediate care: observational study. BMJ, 321 (7254). pp. 150-155. ISSN 0959-8138

Monograph

Dimairo, M., Stevely, A., Todd, S. et al. (4 more authors) (2015) Reporting issues in group sequential randomised controlled trials: a systematic review protocol of published journal reports. Research Report. (Unpublished)

Proceedings Paper

Coster, J. orcid.org/0000-0002-0599-4222, Sampson, F.C. orcid.org/0000-0003-2321-0302, O’Cathain, A. et al. (1 more author) (2022) 02 Service provider views of the safety, appropriateness and perceived acceptability of telephone advice for calls to the ambulance service triaged as low urgency. In: Emergency Medicine Journal. 999 EMS Research Forum 2022, 14 Jun 2022, Sheffield, UK. BMJ , e5.12.

Turner, J. orcid.org/0000-0003-3884-7875, Jacques, R. orcid.org/0000-0001-6710-5403, Coster, J. orcid.org/0000-0002-0599-4222 et al. (3 more authors) (2018) 80 Development of risk adjusted indicators of ems performance and quality (phoebe programme). In: BMJ Open. Second European Emergency Medical Services Congress (EMS2018), 16-18 Apr 2018, Copenhagen, Denmark. BMJ Publishing Group , A30-A30.

Dimairo, M. orcid.org/0000-0002-9311-6920, Todd, S., Julious, S. et al. (16 more authors) (2017) Journeying through the development of a consensus-driven adaptive designs reporting guidance. In: Conference booklet: Ethics of alternative clinical trial designs and methods in LMIC research. Global Forum on Bioethics in Research, 28-29 Nov 2017, Bangkok, Thailand. GFBR .

Relton, C. orcid.org/0000-0001-8530-5011, Burbach, M., Collett, C. et al. (17 more authors) (2017) 2nd TwiCs symposium summary. In: Trials. ‘Trials within Cohorts’ (TwiCs): 2nd international symposium, 07-08 Nov 2016, London, UK. BioMed Central .

Dimairo, M., Stevely, A., Todd, S. et al. (4 more authors) (2015) Investigation of the shortcomings of the consort 2010 statement for the reporting of group sequential randomised controlled trials. In: Trials. 3rd International Clinical Trials Methodology Conference, 16-17 Nov 2015, Glasgow, UK. BioMed Central .

Dimairo, M., Julious, S., Todd, S. et al. (1 more author) (2015) Meandering journey towards routine trial adaptation: survey results on barriers to use of adaptive designs in confirmatory trials. In: Trials. 3rd International Clinical Trials Methodology Conference, 16-17 Nov 2015, Glasgow, UK. BioMed Central .