Stat59
Stat59
  • Видео 36
  • Просмотров 68 111
Avoiding Example Containment When Writing Survey Questions or Delphi Statements
Example containment is a common error that many researchers make when designing a survey or Delphi study. In this 59-second video, you will learn what example containment is, and how to avoid it.
Просмотров: 61

Видео

Introduction to Disaster Medicine Triage
Просмотров 278Год назад
This video teaches the basics of disaster medicine triage including several different triage models and how they differ.
Seven Key Components of a Complete Disaster Plan
Просмотров 27Год назад
In this lesson we discuss 7 key components that should be present in and Disaster Plan.
Spotting Bad Research: Six Statistics Quality Traps to Avoid
Просмотров 1553 года назад
In this video, I will discuss six common statistical traps that destroy research quality. You will learn how you can spot them in others research and how to avoid them in your own. Want the fast summary? Get the infographic at www.stat59.com/subscriptions/subscriber-create?oid=44&ref=youtube In one of my favorite books, "Zen and the Art of Motorcycle Maintenance," the author Robert Pirsig expla...
Quality Improvement in Geriatric Emergency Medicine: Interview with Lauren Scott
Просмотров 503 года назад
In this interview we speak with Lauren Scott about her study on quality improvement in geriatric emergency medicine.
Proving the Linear Assumption for Multiple Regression with Regression Diagnostics - Plots & Testing
Просмотров 3423 года назад
Get the regression Diagnostics infographic checklist at www.stat59.com/subscriptions/subscriber-create?oid=41&ref=youtube "The assumptions of linearity and normality should be confirmed prior to using linear regression to compare the variables." This was an actual peer-review comment from one of the first papers I wrote using linear regression. It's easy to be confused and frustrated with this ...
Non-Parametric Analysis: An Example Using Likert Data
Просмотров 14 тыс.3 года назад
Non-parametric methods are critical for analyzing non-normal data from small samples. This is common to analyze likert scale data. This video describes three common non-parametric statistical tests and how to use them.
Commercial Tourniquets and School aged Children: Interview with Alaa El Bashtaly
Просмотров 873 года назад
We speak with Alaa El Bashtaly about her research entitled "Tourniquet application by schoolchildren- a randomized crossover study of three commercially available models" recently published in The Journal of Trauma and Acute Care Surgery. Alaa explains how her passion for disaster medicine coupled with a great team allowed her to complete this important research project while attending medical ...
Choosing a Quasi-Experimental Design: Three Easy Steps
Просмотров 1 тыс.3 года назад
Choosing the correct Quasi-Experiment shouldn't be difficult. In this video we show how to quickly choose the correct quasi-experimental design for an educational study. This includes many of the common pretest - posttest designs. Make sure to download the infographic at www.stat59.com/subscriptions/subscriber-create?oid=35&ref=youtube
10 Awesome Plots for High-Impact Statistics
Просмотров 543 года назад
Awesome plots present data to your readers that instantly show why your research is important and why your hypothesis is correct. Choose one of these 10 awesome plots to upgrade your research quickly.
Factor, Response, Continuous, Discrete: What Does it All Mean?
Просмотров 433 года назад
Knowing these common statistical definitions will make it much easier to talk about your research and paves the way to choosing the right statistical test.
Use and Abuse of Summary Statistics: Mean, Median, Standard Deviation and the Rest
Просмотров 1303 года назад
One of the ways that you can ensure you write an awesome scientific paper and not a dull one is by the clever use of statistics to summarize your findings. Unfortunately, this is not always easy, and many writers fill their papers with means, medians, standard deviations, standard errors and like: leaving the reader wondering “What was this paper all about?” In this video I will show you some s...
Time to Ditch One Factor at a Time Experiments and Upgrade to Factorial Designs
Просмотров 4133 года назад
Many of us were taught in statistics that experimentation should proceed one factor at a time (OFAT) and that multiple experiments were needed to research multiple factors. This 59-second video explains how to use factorial designs to study multiple factors and their interactions in a single experiment. A highly efficient upgrade over traditional parallel group or A/B studies.
Stat59 Explained
Просмотров 383 года назад
How does Stat59 work? This 59 second video explains.
Cybersecurity in Disaster Medicine: Interview with Alessandro Pirisi
Просмотров 993 года назад
Alessandro Pirisi discusses how he is using the Delphi methodology to provide innovative forecasting for the future of Disaster Medicine Cybersecurity. A research fellow at the CRIMEDIM (Centre for Research in Disaster and Emergency Medicine) at the Universita' del Piemonte Orientale, he describes how the Stat59 Delphi Module facilitates his research goals. If you would like to see how the Stat...
Qualitative Research and Study Design: Five Methods to Study the Amatrice / Configno Earthquake.
Просмотров 1273 года назад
Qualitative Research and Study Design: Five Methods to Study the Amatrice / Configno Earthquake.
Using Questionnaire based methodology for a Master's Thesis: Interview with Sheena Teed
Просмотров 2613 года назад
Using Questionnaire based methodology for a Master's Thesis: Interview with Sheena Teed
When Can I use the t-Test?
Просмотров 1083 года назад
When Can I use the t-Test?
Staying Out of Trouble With Statistics: Ten Ways to Ruin Your Study and How To Avoid Them
Просмотров 803 года назад
Staying Out of Trouble With Statistics: Ten Ways to Ruin Your Study and How To Avoid Them
Is This Data Paired? | Episode 2 -Statistics in 59 Seconds
Просмотров 333 года назад
Is This Data Paired? | Episode 2 -Statistics in 59 Seconds
What Are You Trying To Prove | Episode 1 -Statistics in 59 Seconds
Просмотров 373 года назад
What Are You Trying To Prove | Episode 1 -Statistics in 59 Seconds
Cyber-Security for Researchers and Healthcare 2020 - Avoiding Cyber-Theft and Cyber-Terrorism
Просмотров 3424 года назад
Cyber-Security for Researchers and Healthcare 2020 - Avoiding Cyber-Theft and Cyber-Terrorism
How to Use the Delphi Method for Development of Clinical Guidelines
Просмотров 9344 года назад
How to Use the Delphi Method for Development of Clinical Guidelines
The Solomon Four Group Design - Using this Robust Method for Assessing Educational Interventions
Просмотров 10 тыс.4 года назад
The Solomon Four Group Design - Using this Robust Method for Assessing Educational Interventions
Delphi Expert HOWTO - STAT59
Просмотров 6084 года назад
Delphi Expert HOWTO - STAT59
How to Analyze Likert Data - Three Ways to Avoid the Likert Crush
Просмотров 2,1 тыс.4 года назад
How to Analyze Likert Data - Three Ways to Avoid the Likert Crush
COVID-19 Italian Response Update 2020-03-17
Просмотров 3314 года назад
COVID-19 Italian Response Update 2020-03-17
The Cardiac Arrest Avalanche Triage Tool
Просмотров 405 лет назад
The Cardiac Arrest Avalanche Triage Tool
SimuRate HowTo
Просмотров 475 лет назад
SimuRate HowTo
Crash Course in Incident Command System: What's the Least I Need to Know ?
Просмотров 8306 лет назад
Crash Course in Incident Command System: What's the Least I Need to Know ?

Комментарии

  • @MImtiazRahman
    @MImtiazRahman 9 месяцев назад

    Thank you Dr. Franc for explaining the Delphi method so beautifully. I am currently conducting a Delphi survey, and I have a slight confusion. Some participants have not answered all the qualitative questions in the first round (left the questions blank). In this case, can I include them in the consecutive rounds of the survey? Or is there any restrictions against including them? Thank you again and I hope you will answer my question

    • @dino308qv
      @dino308qv 9 месяцев назад

      As far as I know, there is no hard-and-fast rule about this. We usually allow our experts to complete the rounds of the survey that they are able, and include the results in the final analysis. Those missing one round of the survey can still the next one and are not automatically excluded.

    • @MImtiazRahman
      @MImtiazRahman 9 месяцев назад

      Thank you for the reply doctor @@dino308qv. Much appreciated.

  • @solvirtudazo9540
    @solvirtudazo9540 9 месяцев назад

    Thank you for this! Great overview of the Delphi methodology! Very helpful foŕ newbies.

  • @wendywright5486
    @wendywright5486 9 месяцев назад

    Yep and look where the medical establishment is now. The least trusted field ever by Design

    • @mambocitasi
      @mambocitasi 2 месяца назад

      They are the petroleum cartel based on germ theory which is fraudulent called the allopathic medical system we have in the west.

  • @getachewaga7734
    @getachewaga7734 9 месяцев назад

    Thanks for this concise information on Delphi technique.

  • @CMCattle
    @CMCattle 11 месяцев назад

    Are the resources mentioned in the video still available? I cannot locate them on your site.

  • @jenniferredmond1034
    @jenniferredmond1034 Год назад

    This is helpful, thank you for sharing.

  • @Noteven0
    @Noteven0 2 года назад

    The “Delphi Method” is a harmless sounding name for a devious means of manufacturing consent among groups of people. The Delphi Method is actually a subtle form of mind control which employs positive and negative reinforcement to psychologically manipulate people into joining the “group-think” mentality. That’s where the SME’s come in. SME’s are there to steer the group in the direction of the projects predetermined outcome. In order to accomplish this SME’s employ a variety of psychological manipulation techniques, all of which are used by law-enforcement, military and intelligence services during interrogations to gain compliance of and exhort force of will over a subject in order to achieve a predetermined outcome. SME’s reward blind conformity with positive feedback, complements and feel-good affirmations (ego-stroking) On the other hand, SME’s punish resistance and wrong-think with an inversely withering series of personal psychological attacks. One such technique is to single out anyone who opposes a critical aspect of the project by slanderously mischaracterizing their objections out-loud to publicly embarrass, humiliate and turn the others against them based on the SME’s deceptive mischaracterization. The overwhelming majority of people don’t want to be an outcast, let alone “The Outcast” so they will quickly abandon their principles or differing points of view in favor of the emotional security that accompanies acceptance within a group. In the event that the whole group voices disagreement with an important aspect of the project, the SME’s will sight obscure often unverifiable statistics, anecdotal evidence and other fabricated reasons as to why certain ideas or concepts which have been successfully implemented in identical projects “would not work for this project” and in the event that the SME’s are unable to sway the groups opinion, then the issue will be tabled for a later discussion and they will move onto the next item. When a planning meeting falls completely apart, the SME’s will conclude the meeting and reschedule it for a future date. Mysteriously though, the individuals who lead the opposition will be disinvited, barred or otherwise prevented from attending the rescheduled meeting, the opposition members will be subdivided into pre-designated (support-rich) tables in order to dilute the opposition and the above mentioned Delphi method will be applied to downplay, squash, marginalize, and ignore any further dissent. The Delphi Method provides the illusion of choice, when in fact you didn’t actually choose anything… You took what they gave you, you went where they lead you and ended-up at the predetermined outcome for that project. If you walked away from the planning meeting(s) thinking that you made a difference, that your input was appreciated or in any way helped to shape the project, then the SME’s did their job… Congratulations you’ve been Delphi’d lol.

    • @darbyl3872
      @darbyl3872 6 месяцев назад

      Maybe the "you" here should take the hint, and find other people to work with, lol.

  • @NicksAreOverrated
    @NicksAreOverrated 2 года назад

    ty so much

  • @elaacosta
    @elaacosta 2 года назад

    Focus group / experto pannel got it. Dominant personalities...group preassure...Alexis de Toqueville : Dictatorship of the majority. I see it more like a polítical way to reach consensus. Because it is attached to beliefs and little facts. Research is the evidence needed.

  • @purwoandari1613
    @purwoandari1613 2 года назад

    Professor Franc, thank you for the explanation about Delphi Technique.

  • @annfc6207
    @annfc6207 2 года назад

    Excellent lecture. Easy to follow. I enjoyed the video. Shoutout from Alberta :D!

  • @MellyMel530
    @MellyMel530 2 года назад

    This was really helpful!!! Thank you!

  • @forcollections5060
    @forcollections5060 2 года назад

    Hi, Dr Franc. Thank you for the clear and systematic explanation about Delphi technique. May I know whether Delphi technique is considered as a quantitative method or qualitative method?

    • @dino308qv
      @dino308qv 2 года назад

      This is an excellent question. Generally, Delphi, and other surveys based on numeric data are quantitative studies, in that the analysis is numeric. That said, the content they address often bridges on the border of Qualitative studies.

    • @sittinurhadijah4531
      @sittinurhadijah4531 2 года назад

      @@dino308qv Hi Dr Franch your explanation about Delphi Technique is clear

  • @savino02
    @savino02 2 года назад

    Thank you so much mate.

  • @pspro2348
    @pspro2348 3 года назад

    Mr. Professor Franc @Stat59 , if you have reference materials about Delphi Technique for indication, it could be very useful for deeper studies and case studies. Thank you for the classroom.

    • @Stat59
      @Stat59 3 года назад

      Thanks for your comment. My favorite reference is this book by Kinney: www.wiley.com/en-ca/The+Delphi+Technique+in+Nursing+and+Health+Research-p-9781405187541

  • @MaidMedicine
    @MaidMedicine 3 года назад

    Anyone else been saying Del F-eye And not Del-Fee?

  • @pravakartimalsina
    @pravakartimalsina 3 года назад

    can undergradaute students be the participants in modified delphi methodology... if possible please make one detail video on modified delphi

  • @leisuretime1075
    @leisuretime1075 3 года назад

    @stat59 a big help for my dissertation. Thanks for sharing it.

    • @pspro2348
      @pspro2348 3 года назад

      Hi. If you could share your applications of Delphi, it could be Very useful. Thanks.

  • @Risktaker-q2n
    @Risktaker-q2n 3 года назад

    Thank you very much,,,i will use this in my thesis....

    • @pspro2348
      @pspro2348 3 года назад

      Hi. If you could share your applications of Delphi, it could be Very useful. Thanks.

  • @vidyakhanapure7292
    @vidyakhanapure7292 3 года назад

    Thank you. It's very useful and informative.

    • @pspro2348
      @pspro2348 3 года назад

      Hi. If you could share your applications of Delphi, it could be Very useful. Thanks.

  • @timothyssali3041
    @timothyssali3041 3 года назад

    Excellent presentation! Very informative and well paced. It greatly helped me understand the mystery of 'Delphi Technique'

    • @pspro2348
      @pspro2348 3 года назад

      Hi. If you could share your applications of Delphi, it could be Very useful. Thanks.

  • @chandvr
    @chandvr 3 года назад

    Great video, a dry subject is explained in a very approachable way.

  • @infoiagile6737
    @infoiagile6737 3 года назад

    Can you use the Delphi method for a complex research problem to get more insight into important factors that influence this problem. I want to use experts opinions make a concensus and do more trustworthy research on their opinions. Is it helpfull to use this method in my case?

    • @Stat59
      @Stat59 3 года назад

      This is often a great use of Delphi studies, to get an expert opinion on the important factors and then use that knowledge to create a more robust study.

    • @infoiagile6737
      @infoiagile6737 3 года назад

      @@Stat59 Thank you so much for the presentation and for the fast answer!

    • @pspro2348
      @pspro2348 3 года назад

      @@Stat59 Very good perspective! Delphi result does not need to be the endpoint (and anything must be the "final answer"). It can serve as a conductor, as collection of hypothesis for start-up other above layers of presented pyramid methods or methodologies.

  • @gregorybrennan8539
    @gregorybrennan8539 3 года назад

    Thank you this was a fantastic class Thank you.

  • @actualbennett2245
    @actualbennett2245 3 года назад

    Very bad reputation the Delphi Technique. Deservedly.

  • @noelanderson5743
    @noelanderson5743 4 года назад

    This was super helpful for a thesis, many thanks for sharing.

    • @pspro2348
      @pspro2348 3 года назад

      Hi. If you could share your applications of Delphi, it could be Very useful. Thanks.

  • @awsadeomoba4639
    @awsadeomoba4639 5 лет назад

    Thank you very s much for this presentation. I found it very useful for my dissertation work

    • @pspro2348
      @pspro2348 3 года назад

      Hi. If you could share your applications of Delphi, it could be Very useful. I also have used this Method in my dissertation in 2014. Thanks.

  • @markjiao1046
    @markjiao1046 5 лет назад

    Thank you very much! so useful 10/23/18

  • @iiLuvvEminem
    @iiLuvvEminem 6 лет назад

    What would you classify an expert as?

    • @kreassiva9138
      @kreassiva9138 4 года назад

      It depends

    • @pspro2348
      @pspro2348 3 года назад

      Hypothetically, if you need to choose an expert for your brain surgery, what will you consider? Consider the same for Delphi questionnaires. But remember. The group should be diversified. Try to choose Cartesian technicians, mixed with more qualitative technicians, and mixed with specialists that manage others, so they are specialists and have generalist profile. It would be great!!! Best, Maurício.

  • @joanne9234
    @joanne9234 7 лет назад

    Thank you. This was very useful.

  • @legalfictionnaturalfact3969
    @legalfictionnaturalfact3969 7 лет назад

    DELPHI ISN'T ANALYSIS at all. Stop giving Prissy names to good old fashioned LYING. the

  • @barrylynam2459
    @barrylynam2459 7 лет назад

    Dr Franc, thanks for the deep and clear insight into the methodology! Very useful for anyone that wants to start working in this direction. As you mentioned: many topics don't have enough objective empirical data so Delphi is really useful in these cases and goes far beyond a simple survey. I would've given my left foot to have access to this video a couple of years ago! Looking forward to similar insights on many more stats topics. Barry Lynam, MD, MSc, EMDM

    • @pspro2348
      @pspro2348 3 года назад

      Hi. If you could share your applications of Delphi, it could be Very useful. Thanks.

  • @ericweinstein3051
    @ericweinstein3051 7 лет назад

    We have been studying how to develop clinical guidelines for an infrequent injury in resource constrained environments. Civilian and Military guidelines have limited application in a resource constrained environment, or have been found to have not been consistently accepted across specialities based on expert opinions. Recently there have been clinical guidelines released by leading humanitarian response agencies without a description of how they arrived at their conclusions. Dr. Franc's discussion beginning with the history of the Delphi Technique and where the result sits in the pantheon of science provides the path for clinicians to follow when faced with a problem they wish to solve. As we move towards evidence based practice, disaster medicine lacks rigorous scientific research due to the subject matter because a prospective random controlled double blind trial is difficult to design. Thus, if disaster medicine is to achieve the validity and acceptance amongst other specialties, we have to adhere to the highest level of EBM. The Delphi Technique presented by Dr. Franc demystifies and outlines a step-by-step process that is easy for the designers to follow and the participants to accept to commit to achieve acceptable results. As the WHO EMT Initiative gains acceptance by the Ministers of Health and team leaders, clinical guidelines developed through the Delphi Technique should become the minimum standard in lieu of higher levels of evidence based medicine. This lecture should become the first step in this process. Well done Dr. Franc, thank you. Eric S. Weinstein MD MScDM

    • @pspro2348
      @pspro2348 3 года назад

      Hi dear, at the end, have you applied Delphi in some situations? If you could share your applications of Delphi, it could be Very useful. Thanks.