Author's response to reviews
|
|
- Marjory Campbell
- 6 years ago
- Views:
Transcription
1 Author's response to reviews Title: The effect of two lottery-style incentives on response rates to postal questionnaires in a prospective cohort study in preschool children at high risk of asthma: a randomized trial Authors: Lonneke B. van der Mark (l.b.vandermark@amc.uva.nl) Karina E. van Wonderen (k.vanwonderen@amc.uva.nl) Jacob Mohrs (j.mohrs@amc.uva.nl) Patrick J.E. Bindels (p.bindels@erasmusmc.nl) Milo A. Puhan (mpuhan@jhsph.edu) Gerben ter Riet (g.terriet@amc.uva.nl) Version: 2 Date: 21 November 2012 Author's response to reviews: see over
2 Academic Medical Center University of Amsterdam Division of Clinical Methods & Public Health Department of General Practice L.B. van der Mark P.O. Box DD Amsterdam The Netherlands Phone: Fax: Date: 21 November 2012 Context: Revision of manuscript ; The effect of two lottery-style incentives on response rates to postal questionnaires in a prospective cohort study in preschool children at high risk of asthma: a randomized trial. Dear Editor, Thank you for the opportunity to revise our manuscript: The effect of two lottery-style incentives on response rates to postal questionnaires in a prospective cohort study in preschool children at high risk of asthma: a randomized trial. Below you ll find our point-by-point replies to the issues raised by the reviewers. Attached please find enclosed our revised version of the paper Reply to the reviewers comments: Reviewer: Siddharth Pratap (1) The major finding of the paper is that there are no significant improvements in the response rate with lottery-style on-monitory incentives. The authors comment on the statistically significant negative interaction on the main endpoint by saying "Since we could not think of an explanation, we decided to ignore it and analysed the trials separately." This exclusion of the negative interaction(and subsequent separation of trail analysis) needs to be further justified and explained in more detail. It may be benefited by analysis by an independent statistician.
3 We agree with the reviewer that a more detailed explanation why we made this decision is desirable, therefore we added our considerations to the discussion section, see below. Due to the factorial design, participants in one intervention group (VD) had the chance to win both the voucher(s) and a daytrip. For the main outcome, we assessed the presence of a synergistic effect between the two lotteries and, in line with the literature, estimated the regression coefficient of a dummy variable representing the interaction using logistic regression.(7) We expected to find either no interaction between the two lotteries or a synergistic effect. The latter may have been present since those eager to win vouchers would automatically be candidates for a daytrip and vice versa. However, we found evidence of an antagonistic effect (OR 0.55, 95%CI , p=0.048). The implication is that the effect of the two lotteries combined is less than that of the product of the two separate effects (multiplicative scale due to the logistic regression model). We could not think of a plausible mechanism for this to happen and therefore in a Bayesian way of thinking we decided that given the small prior likelihood of an antagonistic effect combined with moderately weak evidence (p=0.048) of antagonism, the posterior likelihood of the hypothesis that antagonism is present was small. Therefore we decided to analyse the two interventions separately.(7-10) It is important to realize that even if the daytrip effect might have been reduced as follow-up became longer after at least one deadline had been missed this does not imply a differential effect across the groups and cannot explain a negative interaction. References (7) Montgomery AA, Peters TJ, Little P: Design, analysis and presentation of factorial randomised controlled trials. BMC Med Res Methodol 2003 Nov 24;3:26. (8) Goodman SN: p values, hypothesis tests, and likelihood: implications for epidemiology of a neglected historical debate. Am J Epidemiol 1993 Mar 1;137(5): (9) Goodman SN: Toward evidence-based medical statistics. 1: The P value fallacy. Ann Intern Med 1999 Jun 15;130(12): (10) Mcgrayne SB. The Theory That Would Not Die: How Bayes' Rule Cracked the Enigma Code, Hunted Down Russian Submarines, and Emerged Triumphant from Two Centuries of Controversy. Yale University Press; (2) In the Strengths and Limitations Section, the authors state the following: "For example, it is imaginable that participating families with lower level of education or non-western ethnicity earn less and therefore be more susceptible to these interventions
4 than highly educated or western participants." 2b. One of the stratifications among groups was among Ethnicity of Parents (western / non-western parents / NA). This statement could be misinterpreted as western parents, a high level of education and high income are significantly associated; conversely, the implication is that lower income, non-western parents, and lower level of education are associated. The authors should make a more detailed statement and provide referenced studies as to why non-western parents are grouped into the "earn less" than western parents beyond "it is imaginable". We agree with the reviewer that we cannot make this statement without a reference and therefore we added two references of the Netherlands statistics, which confirms the association of non-western ethnicity and lower level of education with a lower income in the Netherlands. References (11) CBS, Statistics Netherlands 11)-l&HD= &HDR=T&STB=G3,G2,G (12) CBS, Statistics Netherlands Reviewer: Phil Edwards The authors suggest implications for further research that do not seem to follow directly from their study (e.g. evaluation of personalised follow up). We agree with the reviewer that implications for further research regularly follow directly from the study, and therefore we changed the text. Implications for further research There is a lack of evaluations of (non-)monetary incentive strategies to increase response rates or retention rates in longitudinal research. Increasing response rates possibly has a beneficial effect on job satisfaction for the research group, due to decreasing workload as a consequence of non-responders (telephone calls, reminders, etc.). In addition, narrower confidence intervals due to larger numbers and better cost effectiveness may be obtained. Our interventions did not lead to the hypothesized beneficial effects, but the method of a nested RCT in our cohort study may encourage others in longitudinal research to test different strategies to increase response rates. For instance, it would be interesting to evaluate non-lottery-style interventions, for example a gift voucher for everyone who returns the questionnaire.
5 (2) The manuscript appears to conform well to CONSORT guidelines, including a figure showing the flow of participants through the study. It would be very helpful for readers if either figure 2 (or alternatively text added to the results section) can make explicit the numbers who responded in each group, with the percentage that these represent (e.g. daytrip 248/384 (64.6%) vs. no daytrip 253/387 (65.4%)). We agree with the reviewer that the figure could be more detailed and instructive, adding the numbers of returned questionnaires per group per time point, and therefore we changed the figure, please find the new version attached. We hope to have answered all points raised by the reviewers satisfactorily and that you will consider our revised manuscript for publication in BMC Medical Research Methodology. On behalf of all co-authors, Yours sincerely, Lonneke van der Mark
Appendix 2 protocol addendum (added 15/08/2012)
Appendix 2 protocol addendum (added 15/08/2012) REFORM sub-study: A nested randomised controlled trial of a newsletter and Post-it note to increase postal questionnaire response rates in REFORM trial participants.
More informationAuthor's response to reviews
Author's response to reviews Title: Morbidity and doctor characteristics only partly explain the substantial healthcare expenditures of frequent attenders - A record linkage study between patient data
More informationTitle:Continuity of GP care is associated with lower use of complementary and alternative medical providers A population-based cross-sectional survey
Author's response to reviews Title:Continuity of GP care is associated with lower use of complementary and alternative medical providers A population-based cross-sectional survey Authors: Anne Helen Hansen
More informationTitle: Healthy snacks at the checkout counter: A lab and field study on the impact of shelf arrangement and assortment structure on consumer choices
Author's response to reviews Title: Healthy snacks at the checkout counter: A lab and field study on the impact of shelf arrangement and assortment structure on consumer choices Authors: Ellen van Kleef
More informationAuthor's response to reviews
Author's response to reviews Title: Effect of a multidisciplinary stress treatment programme on the return to work rate for persons with work-related stress. A non-randomized controlled study from a stress
More informationAuthor's response to reviews
Author's response to reviews Title: Pneumococcal vaccination and otitis media in Australian Aboriginal infants: comparison of two birth cohorts before and after introduction of vaccination Authors: Grant
More informationAuthor s response to reviews
Author s response to reviews Title: Comparison of VividTrac, Airtraq, King Vision, Macintosh Laryngoscope and a Custom-Made Videolaryngoscope for Difficult and Normal Airways in Mannequins by Novices Authors:
More informationTitle:Emergency ambulance service involvement with residential care homes in the support of older people with dementia: an observational study
Author's response to reviews Title:Emergency ambulance service involvement with residential care homes in the support of older people with dementia: an observational study Authors: Sarah Amador (s.amador@herts.ac.uk)
More informationPlease revise your paper to respond to all of the comments by the reviewers. Their reports are available at the end of this letter, below.
Dear editor and dear reviewers Thank you very much for the additional comments and suggestions. We have modified the manuscript according to the comments below. We have also updated the literature search
More informationTitle: Who does not participate in a follow-up postal study? A survey of infertile couples treated by in vitro fertilization
Author's response to reviews Title: Who does not participate in a follow-up postal study? A survey of infertile couples treated by in vitro fertilization Authors: Pénélope Troude (penelope.troude@inserm.fr)
More informationThe Cochrane Collaboration
The Cochrane Collaboration Version and date: V1, 29 October 2012 Guideline notes for consumer referees You have been invited to provide consumer comments on a Cochrane Review or Cochrane Protocol. This
More informationTitle: Overlap of Cognitive Concepts in Chronic Widespread Pain: An Exploratory Study
Author's response to reviews Title: Overlap of Cognitive Concepts in Chronic Widespread Pain: An Exploratory Study Authors: Aleid de Rooij (a.d.rooij@reade.nl) Martijn P.M. Steultjens (martijn.steultjens@gcal.ac.uk)
More informationRE: Title: Practical fecal calprotectin cut-off value for Japanese patients with ulcerative colitis
September 10, 2018 Professor Xue-Jiao Wang, MD Science Editor Editorial Office 'World Journal of Gastroenterology' RE: 40814 Title: Practical fecal calprotectin cut-off value for Japanese patients with
More informationTitle: Reliability and validity of the adolescent stress questionnaire in a sample of European adolescents - the HELENA study
Author's response to reviews Title: Reliability and validity of the adolescent stress questionnaire in a sample of European adolescents - the HELENA study Authors: Tineke De Vriendt (tineke.devriendt@ugent.be)
More informationAuthor's response to reviews
Author's response to reviews Title: Prevention of Type 2 Diabetes by lifestyle intervention in an Australian primary health care setting: Greater Green Triangle (GGT) Diabetes Prevention Project Authors:
More informationReviewer s report. Version: 0 Date: 28 Sep Reviewer: Richard Thomas Oster. Reviewer's report:
Reviewer s report Title: Do discrimination, residential school attendance and cultural disruption add to individuallevel diabetes risk among Aboriginal people in Canada? Version: 0 Date: 28 Sep 2015 Reviewer:
More informationAuthor's response to reviews
Author's response to reviews Title: Measles transmission from an anthroposophic community to the general population, Germany 2008 - Effect of early intervention on size and duration of measles clusters
More informationEnclosed you will find our revised manuscript, entitled Sunlight for better or for worse?. One version with, one without track changes.
Noordwijk, 03-02-2016 Dear Editor, Enclosed you will find our revised manuscript, entitled Sunlight for better or for worse?. One version with, one without track changes. In response to the reviewers constructive
More informationPatients To Learn From: On the Need for Systematic Integration of Research and Care in Academic Health Care
Patients To Learn From: On the Need for Systematic Integration of Research and Care in Academic Health Care Martin Boeckhout, Philip Scheltens, Peggy Manders, Cees Smit, Annelien L Bredenoord, Gerhard
More informationID BMJ R4
Neeltje M Batelaan, MD PhD Department of Psychiatry, VU University Medical Center AJ Ernststraat 1187 1081 HL Amsterdam, the Netherlands Telephone +31-207885795 Email n.batelaan@ggzingeest.nl Re: Manuscript
More informationBody: Re Should the threshold for definition of impaired fasting glucose be lowered?
From: dme_editorial@wiley.com To: inouek@m.u-tokyo.ac.jp CC: dme_editorial@wiley.com Subject: Diabetic Medicine DME-2009-00292 Body: Re Should the threshold for definition of impaired fasting glucose be
More informationSara Rodgers, Illary Sbizzera, Sarah Cockayne, Caroline Fairhurst, Sarah E. Lamb, Wesley Vernon, Judith Watson, Catherine Hewitt, David Torgerson 1
RESEARCH ARTICLE A nested randomised controlled trial of a newsletter and Post-it note did not increase postal questionnaire response rates in a falls prevention trial [version 1; referees: awaiting peer
More informationAuthor's response to reviews
Author's response to reviews Title:Differences upon admission and in hospital course of children hospitalized pneumonia: a retrospective cohort study Authors: Raquel Simbalista (r.simbalista@terra.com.br)
More informationTitle: Intention-to-treat and transparency of related practices in randomized, controlled trials of anti-infectives
Author s response to reviews Title: Intention-to-treat and transparency of related practices in randomized, controlled trials of anti-infectives Authors: Robert Beckett (rdbeckett@manchester.edu) Kathryn
More informationDear Mrs. Burch and editors of the BMJ,
Dear Mrs. Burch and editors of the BMJ, We are pleased that our manuscript entitled: Sacrospinous hysteropexy versus vaginal hysterectomy with uterosacral ligament suspension in women with uterine prolapse
More informationAuthor s response to reviews
Author s response to reviews Title: Multipoint Pacing versus conventional ICD in Patients with a Narrow QRS complex (MPP Narrow QRS trial): study protocol for a pilot randomized controlled trial Authors:
More informationHow to write a scientific article?
How to write a scientific article? Dr. A.A.M. Gerritsen, Epi Result 1 Overview lecture» Why a scientific format?» Sections of the article» Process of writing» Structure of a paragraph» Reporting and journal
More informationTitle: Prevalence of sexual, physical and emotional abuse in the Norwegian Mother and Child Cohort Study
Author's response to reviews Title: Prevalence of sexual, physical and emotional abuse in the Norwegian Mother and Child Cohort Study Authors: Marie F Sorbo (marie.flem.sorbo@ntnu.no) Hilde Grimstad (hilde.grimstad@ntnu.no)
More informationTitle:Effectiveness of combination therapy with nifedipine GITS: a prospective, 12-week observational study (AdADOSE)
Author's response to reviews Title:Effectiveness of combination therapy with nifedipine GITS: a prospective, 12-week observational study (AdADOSE) Authors: Ahmed K Moaweih (dr_ahmedmotaweih.cardio@yahoo.com)
More informationExperimental Psychology
Title Experimental Psychology Type Individual Document Map Authors Aristea Theodoropoulos, Patricia Sikorski Subject Social Studies Course None Selected Grade(s) 11, 12 Location Roxbury High School Curriculum
More informationTitle: The Limitations of Voluntary Medical Male Circumcision and the Importance of Sustained Condom Use: A Kenyan Newspaper Analysis
Author's response to reviews Title: The Limitations of Voluntary Medical Male Circumcision and the Importance of Sustained Condom Use: A Kenyan Newspaper Analysis Authors: Charlene N Muzyka (charlene.muzyka@gmail.com)
More informationAuthor's response to reviews
Author's response to reviews Title: Smoking, alcohol consumption, physical activity, and family history and the risks of acute myocardial infarction and unstable angina pectoris: a prospective cohort study
More informationTitle:The role of BRCA1 and BRCA2 mutations in prostate, pancreatic and stomach cancers.
Author's response to reviews Title:The role of BRCA1 and BRCA2 mutations in prostate, pancreatic and Authors: Helen Cavanagh (helen21987@hotmail.com) Katherine MA Rogers (k.rogers@qub.ac.uk) Version:3Date:1
More informationTitle: Prevalence and incidence of multiple sclerosis in central Poland,
Author s response to reviews Title: Prevalence and incidence of multiple sclerosis in central Poland, 2010-2014 Authors: Waldemar Brola (wbrola@wp.pl) Piotr Sobolewski (piotrsobolewski@poczta.onet.pl)
More informationIron and vitamin D deficiency in children living in Western-Europe Akkermans, M.D.
UvA-DARE (Digital Academic Repository) Iron and vitamin D deficiency in children living in Western-Europe Akkermans, M.D. Link to publication Citation for published version (APA): Akkermans, M. D. (2017).
More informationTitle: Home Exposure to Arabian Incense (Bakhour) and Asthma Symptoms in Children: A Community Survey in Two Regions in Oman
Author's response to reviews Title: Home Exposure to Arabian Incense (Bakhour) and Asthma Symptoms in Children: A Community Survey in Two Regions in Oman Authors: Omar A Al-Rawas (orawas@squ.edu.om) Abdullah
More informationTitle:The role of BRCA1 and BRCA2 mutations in prostate, pancreatic and stomach cancers.
Author's response to reviews Title:The role of BRCA1 and BRCA2 mutations in prostate, pancreatic and stomach cancers. Authors: Helen Cavanagh (helen21987@hotmail.com) Katherine MA Rogers (k.rogers@qub.ac.uk)
More informationEconomic study type Cost-effectiveness analysis.
Use of standardised outcome measures in adult mental health services: randomised controlled trial Slade M, McCrone P, Kuipers E, Leese M, Cahill S, Parabiaghi A, Priebe S, Thornicroft G Record Status This
More informationTitle: A Prospective Study of Dietary Selenium Intake and Risk of Type 2 Diabetes
Author's response to reviews Title: A Prospective Study of Dietary Selenium Intake and Risk of Type 2 Diabetes Authors: Saverio Stranges (S.Stranges@warwick.ac.uk) Sabina Sieri (Sabina.Sieri@istitutotumori.mi.it)
More informationFunnelling Used to describe a process of narrowing down of focus within a literature review. So, the writer begins with a broad discussion providing b
Accidental sampling A lesser-used term for convenience sampling. Action research An approach that challenges the traditional conception of the researcher as separate from the real world. It is associated
More informationTitle: Persistent tumor cells in bone marrow of early breast cancer patients after primary surgery are associated with inferior outcome
Author's response to reviews Title: Persistent tumor cells in bone marrow of early breast cancer patients after primary surgery are associated with inferior outcome Authors: Kjersti Tjensvoll (ktje@sus.no)
More informationBMJ - Decision on Manuscript ID BMJ
BMJ - Decision on Manuscript ID BMJ.2018.043414 Body: 19-Feb-2018 Dear Mr. Lee Manuscript ID BMJ.2018.043414 entitled "Predicted lean body mass, fat mass, and all-cause and cause-specific mortality in
More informationTitle:Video-confidence: a qualitative exploration of videoconferencing for psychiatric emergencies
Author's response to reviews Title:Video-confidence: a qualitative exploration of videoconferencing for psychiatric emergencies Authors: Marianne V Trondsen (marianne.trondsen@telemed.no) Stein Roald Bolle
More informationAuthor's response to reviews
Author's response to reviews Title: Gender and age differences among current smokers in a general population survey Authors: Ulrich John (ujohn@uni-greifswald.de) Monika Hanke (hanke@uni-greifswald.de)
More informationWe have changed the manuscript in accordance with the reviewer s suggestions, and have addressed the reviewer s comments as follows:
Author s response to reviews Title: Widespread hepatitis B virus genotype G (HBV-G) infection during the early years of the HIV epidemic in the Netherlands among men who have sex with men Authors: Marion
More informationInvestigator Initiated Study Proposal Form
Please submit completed form to IISReview@KCI1.com Date Submitted Name & Title Institution Address Phone Number Email Address Principal Investigator / Institution YES NO Multi Center Study Acelity Product(s)
More informationBlood Pressure and Complications in Individuals with Type 2 Diabetes and No Previous Cardiovascular Disease. ID BMJ
1 Blood Pressure and Complications in Individuals with Type 2 Diabetes and No Previous Cardiovascular Disease. ID BMJ 2016.033440 Dear Editor, Editorial Committee and Reviewers Thank you for your appreciation
More informationNumeracy, frequency, and Bayesian reasoning
Judgment and Decision Making, Vol. 4, No. 1, February 2009, pp. 34 40 Numeracy, frequency, and Bayesian reasoning Gretchen B. Chapman Department of Psychology Rutgers University Jingjing Liu Department
More informationTitle:The epidemiology of hospital treated traumatic brain injury in Scotland
Author's response to reviews Title:The epidemiology of hospital treated traumatic brain injury in Scotland Authors: Tara Shivaji (tarashivaji@nhs.net) Andrew Lee (Andrew.lee6@nhs.net) Nadine Dougall (nadine.dougall@stir.ac.uk)
More informationCONSORT 2010 Statement Annals Internal Medicine, 24 March History of CONSORT. CONSORT-Statement. Ji-Qian Fang. Inadequate reporting damages RCT
CONSORT-Statement Guideline for Reporting Clinical Trial Ji-Qian Fang School of Public Health Sun Yat-Sen University Inadequate reporting damages RCT The whole of medicine depends on the transparent reporting
More informationUNIVERSITY OF CALIFORNIA, LOS ANGELES
UNIVERSITY OF CALIFORNIA, LOS ANGELES BERKELEY DAVIS IRVINE LOS ANGELES MERCED RIVERSIDE SAN DIEGO SAN FRANCISCO UCLA SANTA BARBARA SANTA CRUZ DEPARTMENT OF EPIDEMIOLOGY SCHOOL OF PUBLIC HEALTH CAMPUS
More informationTitle:Modern contraceptive use among sexually active men in Uganda: Does discussion with a health worker matter?
Author's response to reviews Title:Modern contraceptive use among sexually active men in Uganda: Does discussion with a health worker matter? Authors: Allen Kabagenyi Ms. (allenka79@yahoo.com) Patricia
More informationPEER REVIEW HISTORY ARTICLE DETAILS TITLE (PROVISIONAL)
PEER REVIEW HISTORY BMJ Open publishes all reviews undertaken for accepted manuscripts. Reviewers are asked to complete a checklist review form (http://bmjopen.bmj.com/site/about/resources/checklist.pdf)
More informationTitle: Effect of heptavalent pneumococcal conjugate vaccination on invasive pneumococcal disease in preterm born infants
Author's response to reviews Title: Effect of heptavalent pneumococcal conjugate vaccination on invasive pneumococcal disease in preterm born infants Authors: Simon Rueckinger (simon.rueckinger@med.uni-muenchen.de)
More informationCHAMP: CHecklist for the Appraisal of Moderators and Predictors
CHAMP - Page 1 of 13 CHAMP: CHecklist for the Appraisal of Moderators and Predictors About the checklist In this document, a CHecklist for the Appraisal of Moderators and Predictors (CHAMP) is presented.
More informationTitle: Survival endpoints in colorectal cancer. The effect of second primary other cancer on disease free survival.
Author's response to reviews Title: Survival endpoints in colorectal cancer. The effect of second primary other cancer on disease free survival. Authors: Helgi Birgisson (helgi.birgisson@surgsci.uu.se)
More informationThese comments are an attempt to summarise the discussions at the manuscript meeting. They are not an exact transcript.
Dear dr. Weber, We would like to thank you for the review of our manuscript entitled Cervical screening with an interval beyond five years requires different rescreen times for HPV-negative and HPVpositive,
More informationTitle: Evaluation of the Housing First Program in patients with severe mental disorders in France: study protocol for a randomised controlled trial
Author's response to reviews Title: Evaluation of the Housing First Program in patients with severe mental disorders in France: study protocol for a randomised controlled trial : Aurelie Tinland (laurent.boyer@ap-hm.fr)
More informationTitle: Increased incidence of traffic accidents in RhD-negative, Toxoplasma gondii-infected military drivers revealed by a prospective cohort study
Author's response to reviews Title: Increased incidence of traffic accidents in RhD-negative, Toxoplasma gondii-infected military drivers revealed by a prospective cohort study Authors: Jaroslav Flegr
More informationBackground. Increasing Response Rates to Postal Questionnaires. Non-response. Loss of power. Example of Bias. The Roberts Study
Increasing Response Rates to Postal Questionnaires Background Many, if not most, trials use postal questionnaires to collect outcome data on participants. Non-response to postal questionnaires can be a
More informationobservational studies Descriptive studies
form one stage within this broader sequence, which begins with laboratory studies using animal models, thence to human testing: Phase I: The new drug or treatment is tested in a small group of people for
More informationTitle:Hypertension after preeclampsia and relation to the C1114G polymorphism (rs4606) in RGS2: data from the Norwegian HUNT2 study
Author's response to reviews Title:Hypertension after preeclampsia and relation to the C1114G polymorphism (rs4606) in RGS2: data from the Norwegian HUNT2 study Authors: Anne Stine Kvehaugen (akvehaugen@yahoo.no)
More informationTitle: A robustness study of parametric and non-parametric tests in Model-Based Multifactor Dimensionality Reduction for epistasis detection
Author's response to reviews Title: A robustness study of parametric and non-parametric tests in Model-Based Multifactor Dimensionality Reduction for epistasis detection Authors: Jestinah M Mahachie John
More informationAuthor s response to reviews
Author s response to reviews Title: Lifestyle-related factors that explain disaster-induced changes in socioeconomic status and poor subjective health: a cross-sectional study from the Fukushima Health
More informationChapter 11 Nonexperimental Quantitative Research Steps in Nonexperimental Research
Chapter 11 Nonexperimental Quantitative Research (Reminder: Don t forget to utilize the concept maps and study questions as you study this and the other chapters.) Nonexperimental research is needed because
More informationChapter 2 Research Approaches and Methods of Data Collection
Chapter 2 Research Approaches and Methods of Data Collection Learning objectives To be able to Describe the different types of variables used in quantitative research Explain the nature of causation and
More informationAuthor s response to reviews
Author s response to reviews Title: The validity of a professional competence tool for physiotherapy students in simulationbased clinical education: a Rasch analysis Authors: Belinda Judd (belinda.judd@sydney.edu.au)
More informationEvaluating and Interpreting Clinical Trials
Article #2 CE Evaluating and Interpreting Clinical Trials Dorothy Cimino Brown, DVM, DACVS University of Pennsylvania ABSTRACT: For the practicing veterinarian, selecting the best treatment for patients
More informationPLANNING THE RESEARCH PROJECT
Van Der Velde / Guide to Business Research Methods First Proof 6.11.2003 4:53pm page 1 Part I PLANNING THE RESEARCH PROJECT Van Der Velde / Guide to Business Research Methods First Proof 6.11.2003 4:53pm
More informationAuthor's response to reviews
Author's response to reviews Title:Mental health problems in the 10th grade and non-completion of upper secondary school: the mediating role of grades in a population-based longitudinal study Authors:
More informationTitle: Caspofungin Use in Daily Clinical Practice for Treatment of Invasive Aspergillosis: Results of a Prospective Observational Registry
Author's response to reviews Title: Caspofungin Use in Daily Clinical Practice for Treatment of Invasive Aspergillosis: Results of a Prospective Observational Registry Authors: Johan Maertens (johan.maertens@uz.kuleuven.ac.be)
More informationTitle: Insomnia and its correlates in a representative sample of the Greek population
Author's response to reviews Title: Insomnia and its correlates in a representative sample of the Greek population Authors: Thomas Paparrigopoulos (tpaparrig@med.uoa.gr) Chara Tzavara (htzavara@med.uoa.gr)
More informationIn addition, we have asked an English-editing service to edit the text, and you will find an English-edited version of the paper submitted as well.
Author s response to reviews Title: Resource Use and Disease Course in Dementia - Nursing Home (REDIC-NH): A Norwegian Cohort Study from Admission to a Nursing Home until Death. A description of study
More informationAuthor's response to reviews
Author's response to reviews Title: An open-label randomized clinical trial of prophylactic paracetamol co-administered with 7-valent pneumococcal conjugate vaccine and hexavalent diphtheria toxoid, tetanus
More informationAuthor's response to reviews
Author's response to reviews Title: The Older People, Omega-3, and Cognitive Health (EPOCH) trial design and methodology: A randomised, double-blind, controlled trial investigating the effect of long-chain
More informationTitle: Cystatin E/M suppresses legumain activity and invasion of human melanoma
Author's response to reviews Title: Cystatin E/M suppresses legumain activity and invasion of human melanoma Authors: Jon J Briggs JJB (jbriggs33@yahoo.com) Mads H Haugen MHH (Mads.Haugen@rr-research.no)
More informationTitle: Do general practitioners and psychiatrists agree about defining cure from depression? The DESCRIBE survey
Author's response to reviews Title: Do general practitioners and psychiatrists agree about defining cure from depression? The DESCRIBE survey Authors: koen demyttenaere (koen.demyttenaere@med.kuleuven.be)
More informationTitle: The impact of the UK 'Act FAST' stroke awareness campaign: content analysis of patients, witness and primary care clinicians' perceptions
Author's response to reviews Title: The impact of the UK 'Act FAST' stroke awareness campaign: content analysis of patients, witness and primary care clinicians' perceptions Authors: Stephan U Dombrowski
More informationAuthor's response to reviews
Author's response to reviews Title: Validation of Doloplus-2 among nonverbal nursing home patients - An evaluation of Doloplus-2 in a clinical setting An evaluating of Doloplus-2 in a clinical setting
More informationTitle:BRAF V600E mutation and KRAS codon 13 mutations predict poor survival in Chinese colorectal cancer patients
Author's response to reviews Title:BRAF V600E mutation and KRAS codon 13 mutations predict poor survival in Chinese colorectal cancer patients Authors: Jing Chen (jingchen871227@126.com) Fang Guo (wukongxiaofang@126.com)
More informationTitle: Eye movements in patients with Whiplash Associated Disorders: a systematic review
Author s response to reviews Title: Eye movements in patients with Whiplash Associated Disorders: a systematic review Authors: Britta K Ischebeck (bischebeck@sjcn.nl;b.ischebeck@erasmusmc.nl) Jurryt de
More informationTitle: Identifying work ability promoting factors for home care aides and assistant nurses
Author's response to reviews Title: Identifying work ability promoting factors for home care aides and assistant nurses Authors: Agneta Larsson (agneta.larsson@ltu.se) Lena Karlqvist (lena.karlqvist@ltu.se)
More informationTitle:Decisions on statin therapy by patients' opinions about survival gains: Cross sectional survey of general practitioners.
Author's response to reviews Title:Decisions on statin therapy by patients' opinions about survival gains: Cross sectional survey of general practitioners. Authors: Peder Andreas Halvorsen (peder.halvorsen@kraftlaget.no)
More informationReport to the editors of the journal
Report to the editors of the journal I would first like to thank you, madam / sir, for this collaboration with our journal Interventions économiques / Papers in Political Economy. Those invited to do a
More informationTitle: Malocclusion, dental aesthetic self-perception and quality of life in a 18 to 21 year-old population: a cross section study
Author's response to reviews Title: Malocclusion, dental aesthetic self-perception and quality of life in a 18 to 21 year-old population: a cross section study Authors: Dikson Claudino (diksonc@hotmail.com)
More informationC. Data & methodology: validity of approach, quality of data, quality of presentation Excellent.
Reviewers' comments: Reviewer #1 (Immunotherapy expert) (Remarks to the Author): A. Summary of the key results This study elegantly demonstrates the sequential effects of bevacizumab followed by bevacizumab
More informationCross-cultural adaptation of the SF-36 and SF-12 Physical and Mental Summary Scales on a Chinese Population (abstract)
Title Cross-cultural adaptation of the SF-36 and SF-12 Physical and Mental Summary Scales on a Chinese Population (abstract) Author(s) Lam, CLK; Gandek, B Citation 8th Annual Conference of the International
More informationCOMMITTEE FOR PROPRIETARY MEDICINAL PRODUCTS (CPMP) POINTS TO CONSIDER ON MISSING DATA
The European Agency for the Evaluation of Medicinal Products Evaluation of Medicines for Human Use London, 15 November 2001 CPMP/EWP/1776/99 COMMITTEE FOR PROPRIETARY MEDICINAL PRODUCTS (CPMP) POINTS TO
More informationIntroduction. Patrick Breheny. January 10. The meaning of probability The Bayesian approach Preview of MCMC methods
Introduction Patrick Breheny January 10 Patrick Breheny BST 701: Bayesian Modeling in Biostatistics 1/25 Introductory example: Jane s twins Suppose you have a friend named Jane who is pregnant with twins
More informationTitle: Protocol-based management of older adults with hip fractures in Delhi, India: a feasibility study
Reviewer s report Title: Protocol-based management of older adults with hip fractures in Delhi, India: a feasibility study Version: 0 Date: 16 Nov 2015 Reviewer: Cristin Ryan Reviewer's report: This paper
More informationAmare Nigatu
Author s response to reviews Title: Self-reported acute pesticide intoxication in Ethiopia. Authors: Amare Nigatu (Amare.Nigatu@uib.no;Amare.Nigatu@igs.uib.no) Magne Bråtveit (Magne.Bratveit@uib.no) Bente
More informationCover Page. The handle holds various files of this Leiden University dissertation.
Cover Page The handle http://hdl.handle.net/188/20915 holds various files of this Leiden University dissertation. Author: Flinterman, Linda Elisabeth Title: Risk factors for a first and recurrent venous
More informationUNIT 5 - Association Causation, Effect Modification and Validity
5 UNIT 5 - Association Causation, Effect Modification and Validity Introduction In Unit 1 we introduced the concept of causality in epidemiology and presented different ways in which causes can be understood
More informationTitle: Influenza vaccination among healthcare workers in a multidisciplinary University hospital in Italy
Author's response to reviews Title: Influenza vaccination among healthcare workers in a multidisciplinary University hospital in Italy Authors: Susanna Esposito (susanna.esposito@unimi.it) Samantha Bosis
More informationTitle: Response to M. tuberculosis selected RD1 peptides in Ugandan HIV-infected patients with smear positive pulmonary tuberculosis: a pilot study
Author's response to reviews Title: Response to M. tuberculosis selected RD1 peptides in Ugandan HIV-infected patients with smear positive pulmonary tuberculosis: a pilot study Authors: Delia Goletti (d.goletti@tiscali.it)
More informationWe are inviting you to participate in a research study/project that has two components.
Dear TEACCH Client: One of the missions of the TEACCH Autism Program is to support research on the treatment and cause of autism and related disorders. Therefore, we are enclosing information on research
More informationAuthor s response to reviews
Author s response to reviews Title: Association between Charlson comorbidity index score and outcome in patients with stage IIIB-IV non-small cell lung cancer Authors: Lei Zhao (zhaoleilei0507@126.com)
More informationTitle:Bounding the Per-Protocol Effect in Randomized Trials: An Application to Colorectal Cancer Screening
Author's response to reviews Title:Bounding the Per-Protocol Effect in Randomized Trials: An Application to Colorectal Cancer Screening Authors: Sonja A Swanson (sswanson@hsph.harvard.edu) Oyvind Holme
More informationDemystifiying Subject Withdrawl Jane Liesveld, MD Dept. of Medicine; JPWCI
Demystifiying Subject Withdrawl Jane Liesveld, MD Dept. of Medicine; JPWCI Objectives Describe circumstances that may change a subject s level of participation / subject status. Analyze appropriate withdrawal
More informationTitle: Defensive coping and health-related quality of life in Chronic Kidney Disease: a cross-sectional study
Author's response to reviews Title: Defensive coping and health-related quality of life in Chronic Kidney Disease: a cross-sectional study Authors: Anna Kaltsouda (akalts@cc.uoi.gr) Petros Skapinakis (p.skapinakis@gmail.com)
More information