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Science and Art of Public Health
Великобритания
Добавлен 6 окт 2020
Hey, friends! Welcome to the Science and Art of Public Health RUclips Channel!
I'm Salim. I'm a public health academic and consultant. I live in London, England. I teach public health - a Bachelor and Master of Public Health at the University of West London. I run a public health consultancy, Public Health by Design.
I studied Medicine at the University of Leicester, and then did an MSc in Environmental Epidemiology and a PhD in public health policy at the London School of Hygiene and Tropical Medicine, one of the best public health schools in the world.
This channel started off as a site where video lectures for my students were hosted during the main COVID pandemic.
Now it's for anyone with an interest in public health, especially public health students and trainees worldwide.
I hope you'll join me on this journey and I hope to help you better understand population health and wellbeing and to excite you to pursue a career in public health.
I'm Salim. I'm a public health academic and consultant. I live in London, England. I teach public health - a Bachelor and Master of Public Health at the University of West London. I run a public health consultancy, Public Health by Design.
I studied Medicine at the University of Leicester, and then did an MSc in Environmental Epidemiology and a PhD in public health policy at the London School of Hygiene and Tropical Medicine, one of the best public health schools in the world.
This channel started off as a site where video lectures for my students were hosted during the main COVID pandemic.
Now it's for anyone with an interest in public health, especially public health students and trainees worldwide.
I hope you'll join me on this journey and I hope to help you better understand population health and wellbeing and to excite you to pursue a career in public health.
Fast-track Your Policy Analysis Skills: Part 1 - Mastering the Quick Scan
Policy analysis is a core skill in many fields. It's a policy analysis in real-time, without a script, and with mistakes! It uses a public health policy but the analysis approach works for any subject.
This video is Part 1 of 3 on developing practical policy analysis skills (the other two will come over 2023-2024). It shows you 10 simple steps to do the first part of any policy analysis, the describing part.
📖 KEY CONTENT
1. Understanding and describing the key content of a policy (with a little bit of analysis as you go along).
2. What key information is important in a policy,
3. How to extract that key information.
4. How to summarise it using our own understanding of the content (right or ...
This video is Part 1 of 3 on developing practical policy analysis skills (the other two will come over 2023-2024). It shows you 10 simple steps to do the first part of any policy analysis, the describing part.
📖 KEY CONTENT
1. Understanding and describing the key content of a policy (with a little bit of analysis as you go along).
2. What key information is important in a policy,
3. How to extract that key information.
4. How to summarise it using our own understanding of the content (right or ...
Просмотров: 819
Видео
Information, knowledge, wisdom and two forms of knowledge
Просмотров 1 тыс.2 года назад
This video is for those of you who are new to this channel. It's about me, this channel and the public health value of RUclips. It sets out the focus of this channel and what it hopes to achieve. Philosophically, this channel’s, about sharing information, knowledge and wisdom about public health - living information, living knowledge and living wisdom. At a practical level, this channel is abou...
National Development Projects and Air Pollution: Some Dos and Don’ts!
Просмотров 1862 года назад
This video developed for an Asian Development Bank presentations outline the key health benefits and impacts of reducing air pollution through the design and implementation of development policies and projects.
Healthy Urban Planning in Action - Final Cut: Engaging and Connecting Communities
Просмотров 832 года назад
Dart Street Home Zone Community Planning Consultation. This video shows in detail the Home Zone Community Planning Consultation that I designed and led for LondonPlay in Queen's Park, North London in 2007. It happened outside on Dart Street with a large scale laminated map of Dart on which we placed paper models and allowed local residents to draw and write on. All the materials were developed ...
Healthy Urban Planning in Action - Trailer: Engaging and Connecting Communities
Просмотров 702 года назад
Dart Street Home Zone Community Planning Consultation: 1 Minute Trailer. This is Home Zone community planning consultation that I designed and led for LondonPlay in Queen's Park, North London in 2007. It happened outside on Dart Street with a large scale laminated map of Dart on which we placed paper models and allowed local residents to draw and write on. All the materials were developed by a ...
'HIA 09' Health Impact Assessment Conference Rotterdam 'On the Move' 2009
Просмотров 232 года назад
The 10th International Health Impact Assessment (HIA) conference took place in Rotterdam, The Netherlands, between the 14-16th October 2009 (HIA' 09) A really fun team building exercise getting us to reflect how strong we can be through our connections with other practitioners whether in the public, private, charity or academic sectors. While a single strand can be easily broken a network of 5,...
Joining E-Learning for Healthcare
Просмотров 1,1 тыс.2 года назад
This video shows you how to register for the e-Learning for Health Hub and to add the training courses to your account. It is part of the Health promotion in Action module.
How to develop an electronic poster using PowerPoint
Просмотров 8303 года назад
How to develop an electronic poster using PowerPoint
Evidence-informed public health and the role of epidemiology in policy-making and the policy process
Просмотров 2,1 тыс.3 года назад
This video lecture discusses the value of evidence-informed public health, what used to be called evidence-based public health, and epidemiology, the fundamental research science of public health, and its value in policy-making and the policy process.
Measures of disease occurrence and measures of association
Просмотров 12 тыс.3 года назад
This video lecture explores the key measures of disease occurrence (frequency), measures of association (effect), confidence intervals and p-values.
Commissioning for public health projects
Просмотров 1,3 тыс.3 года назад
This video lecture provides brief introduction to the value of commissioning and the role of business case development for public health projects.
Evaluating national and local policies
Просмотров 1,7 тыс.3 года назад
This video lecture explores what evaluation is, why we should do it and how evaluations can be undertaken on national and local policies that relate to public health.
We are family video 2020
Просмотров 813 года назад
This video was created for the #WeAreFamily #HealthForAll World We Want campaign 2020 which is supported by the World Health Organization. It was created by a group of public health students and lecturers singing the song 'We Are Family'. See www.who.int/campaigns/connecting-the-world-to-combat-coronavirus/together-at-home/we-are-family-campaign and www.who.int/news/item/09-11-2020-out-now-spec...
What you need to submit for your FUUEfPH Summative 1 Portfolio assignment
Просмотров 4443 года назад
This video details what specific materials you need to submit for your summative 1 assignment.
Causality, association, correlation, random error, bias, and confounding
Просмотров 15 тыс.3 года назад
This video lecture explores some of the fundamental concepts in epidemiology and epidemiological (and most research) study design. It discusses cause and effect and how in epidemiology we talk more cautiously about associations. It also discusses the key pitfalls when'd designing epidemiological studies.
Analysing policies: using the policy triangle framework
Просмотров 36 тыс.3 года назад
Analysing policies: using the policy triangle framework
Roles and stakeholders involved in designing delivering and evaluating health promotion projects
Просмотров 2,7 тыс.3 года назад
Roles and stakeholders involved in designing delivering and evaluating health promotion projects
England and UK public health policymaking
Просмотров 3,1 тыс.3 года назад
England and UK public health policymaking
Cohort studies and case control studies
Просмотров 11 тыс.3 года назад
Cohort studies and case control studies
How to create a narrated digital story in Microsoft PowerPoint, Part 2 of 2: advanced functions
Просмотров 3833 года назад
How to create a narrated digital story in Microsoft PowerPoint, Part 2 of 2: advanced functions
How to find three primary research study articles using CINAHL and PubMed
Просмотров 1,4 тыс.3 года назад
How to find three primary research study articles using CINAHL and PubMed
Why development banks are important for improving health and wellbeing in Asia and the World
Просмотров 883 года назад
Why development banks are important for improving health and wellbeing in Asia and the World
Factors that influence the design, delivery and evaluation of health promotion projects
Просмотров 9033 года назад
Factors that influence the design, delivery and evaluation of health promotion projects
Descriptive, ecological and cross-sectional studies
Просмотров 4,5 тыс.3 года назад
Descriptive, ecological and cross-sectional studies
How to create a narrated digital story in Microsoft PowerPoint, Part 1 of 2: key aspects
Просмотров 2,2 тыс.3 года назад
How to create a narrated digital story in Microsoft PowerPoint, Part 1 of 2: key aspects
The General Planning Model and the PRECEDE-PROCEED Planning Models in more detail
Просмотров 3,8 тыс.3 года назад
The General Planning Model and the PRECEDE-PROCEED Planning Models in more detail
Thank you so much. You make the topic so easy to understand
Thank you very much for posting this video. It's been very helpful.
Thank you for the excellent presentation!
What about sample size calculations without any similar previous studies to compute ICC, and MDE? Is there a video about sampling.?
Hi, sorry no video yet on sample size calculations and power. It’s a complex topic and depends on type of study and what other information there is about the population.
See ruclips.net/video/-pwQJYjWWMc/видео.htmlsi=i_mqCIuzuJZQ_K5O, you can use Cochran’s formula with variability of factor of interest in population being 50%, the largest variability, with 95% confidence interval (z= 1.96) with precision (p value) of 0.05, worth watching all of it but this discussion is at 07:23 onwards. PS: likely size of your population is important what’s the total pool of people from which sample is taken. Where population isn’t the large i.e. the whole population e.g. population with some kind of chronic health problem which may be small. In this case see the other formulas in this video.
You are excellent in the command of your voice. It really allows the listener / learner to focus on your lesson.
Excellent contributions
Good lecture. But not told about rational actor model
Thanks, yes I used to teach it but it’s a counterfactual model in that we used to develop policy based on assuming that people are highly intelligent people who understand all the consequences of a policy and will not make decisions based on political and personal world views that they believe strongly in even when the evidence is against them. Over time it’s clear that we are not rational actors but influenced by a range of individual, community and societal norms and perspectives including religious beliefs and short term factors e.g. poor people are lazy, I am successful because of me and both are nothing to do with the society I live and the family I was born into through no choice of my own. Hence the lecture focuses on models like Kingdon that are more useful in understanding how policy actually happens and how people actually act - both rational and emotional - rather than what we hope people will act like.
Thank you for your videos. They are truly appreciated. You help me understand the material far better than when it's covered in the class lectures.
This video is so well made. Structured in an easily understandable way. Plus giving direct information and helping me link information and new knowdlege. Thank you for this tool. Your voice is soothing and reassuring as well. 🎉🎉🎉🎉🎉 Cheers!
When you covered incidence (11:07) , you stated the denominator consisted of those with "heart disease" and those without. I thought the denominator with incidence only consisted of the population "at risk" for certain event at the specified time. In your heart disease example in the denominator, those with heart disease would no longer be "at risk" getting cancer and would therefore not be included. Is this not correct?
Yes, you are correct. At the beginning (before exposure) denominator is all the people at risk of heart disease but not those with heart disease already. I was explaining from the end (after exposure has occurred) hence my phrasing, thanks for the feedback, helpful for when I update this video in the future.
I really appreciate you taking the time to reply. Thank you for explaining it. I’m just starting out in epidemiology and it’s all a bit confusing.
Asking questions is the first step no matter how silly we think the question is. Thanks for asking as it also helps me reflect on how I teach epidemiology, I’m still and always learning!
is there is a way we download the powerpoint?
Hi, No as I don’t want people copying directly as then plagiarism will become an issue for students. It is straightforward to pause and use your understanding to summarise using your own words. That way the material remains useful for students for years to come.
Thanks
What a great lecture 🔥
sir you did justice to these topics , great work sir thank you.I really appreciate the explanations.
Hi, i have an assignment of any policy analysis by using any framework. I do not know how to start can u please elaborate
Hi, before you can analyse a policy you need to be able to understand and describe it. See, ruclips.net/video/xYu4LqZzkeA/видео.htmlsi=DcHj1CXrrreyYi4r once you can summarise the key elements of it you can then start finding materials to analyse things like content of the policy, the wider context in which it was developed, why are/were a specific set of origanisations/individuals involved, why was the process of policy making the way it was (this is hard as often not much public info on this). The analysis using the policy triangle means looking for articles, reports and books that critique, analyse, review the specific policy you are analysing yourself. From there you get your own ideas. You can also find research evidence of whether the specific individual parts are effective. Google search - critique analysis review of, history or trends in country X policy e.g critique of UK housing policy, analysis of England obesity policy, history of US HIV policy and so on.
Thank you for this video. I am writing from Turkey. I am going to do a health policy study for the first time. Which methodology would you recommend for a first time researcher?
Hi, Thanks for the feedback and question. Can you clarify what you mean by doing a health policy study? And what area of policy are you doing the study on?
Thank you for your return. I want to work on lean management in health institutions. I have read a study before and I will give the information of the study below. I would like to study lean management with the Scoping systematic review method used in this study. Is there a video on your channel about this method? I think it will help the work I will do. (Qudsiah, S., Kang, C. Y., Fatimah, A. F., Zamzaireen, Z. A., Natalia, C. I., Mohamad Fadli, K., ... & Juni, M. H. (2017). Methodological approaches of health policy analysis in developing countries. International Journal of Public Health and Clinical Sciences, 4(2), 19-36.)
Sorry for not understanding, you have 3 things in your answer, that need more clarification. Policy analysis is either analysing existing policies on for example alcohol, drug, smoking, nutrition, obesity, housing, and so on. It can also mean the process of developing a new policy agenda setting/problem identification, identifying policy options to solve the problem, and so on. I don't think there are any policies on lean management in healthcare institutions. So, I think you want to do a literature review not a policy analysis. A literature review on lean management in health institutions needs to have a clear question. Are you looking at, for example, how widespread is the use of lean management in healthcare institutions e.g. hospital; or how effective is lean management in healthcare institutions in delivery high quality services. Are you looking to do something like this: Mahmoud, Z., Angelé-Halgand, N., Churruca, K. et al. The impact of lean management on frontline healthcare professionals: a scoping review of the literature. BMC Health Serv Res 21, 383 (2021). doi.org/10.1186/s12913-021-06344-0 bmchealthservres.biomedcentral.com/articles/10.1186/s12913-021-06344-0
Thanks for your nice presentation.
Thank you very much! You are a brilliant presenter, very concise and thorough. Cheers! 🙂
Around 21 minutes, should that not be 0.29 deaths per two years?
Hi, nice spot, technically yes but in practice no. This is because the whole study period is seen as the unit of time (the time period for the risk). Otherwise we would have lots of different risk estimates depending on what years we selected. In the example, if we just looked at Year 1 the risk is 1/7, in Year 2 1/7, and in Year 1 + 2 it is 2/7. This is the reason why the rate estimate, in person-years give the more accurate estimate of the probability (chance) of dying because it takes into account, the number of people who died, the number of people who were exposed at the beginning, and the years of exposure. While risk only includes the number of people who died, and the number of people who were exposed at the beginning. This is why risk is easier to understand and use, but less accurate than rate, which is more accurate but harder to understand because person-years is not a idea we can intuitively understand and make sense of. It's not a concept we can link to everyday life.
@@ScienceandArtofPublicHealth Thank you very much for your in-depth reply! That makes a lot of sense!
Very good lecture. I like it. Thank you.
Thank you appreciate you taking the time to make a comment. What in particular did you like?
This is the best and outstanding lecture of Epidemiology in the world !!!!!!!!! Thank you so much, Sir...❤️❤️❤️❤️❤️we want more lectures like this on various topics of Epidemiology
Thank you very much, if you have time, two questions, what 1 thing did you really like about it, and when you say more, what more, there are video lectures on the other 3 key types of study designs, randomised controlled trials, and ecological and cross-sectional studies.
thank you so much!!!
Never had such clarity and that is saying something as I am a very mature student😄 Thank you very much!!!
Thanks
thank you. quite detailed
how can I get this ppt or presentation plz?
Hi, I don’t give these out, as if you need to, you can easily create your own or it’s better to write your own notes using your own understanding of the slides.
This is so helpful thank you so much! Could I ask, if you was to critically analyse an existing policy using the framework, what would be the best way to tackle that?! Thanks again so much!!!
Hi Stuart, You start by looking looking at the 'Contents' as that's the easiest to do, you identify the aim, objectives, key principles and key interventions/actions set out in the policy. You then analyse/evaluate these in terms of how they relate to public health principles and values. For example is/are the aim/objectives focused on individual level behaviour change (i.e. That individuals are responsible for their own health) or does it (also) focus on structural societal factors like poverty, discrimination, lack of educational and economic opportunities, poor access to services and so on. This comes from close reading of the policy itself. Then you move on to 'Context', what were the social, cultural, economic and environmental factors that created the need for the policy (or revising/updating) the policy. This comes from finding critiques and analyses of the policy and searching for historical overviews of the policy e.g. critique/analysis/evaluation of X policy in Y country, using those three words separately and together. These are often journal articles and sometimes they are reports. You also need to a analyse how and why the content of the policy has changed over the last 20 years. This will help to identify the contextual factors. Then you look at 'Actors', which ar the key groups that have a interest/stake in the policy. In a previous video lecture, I identify 7 general types - international agencies e.g. WHO, national and local government, business, NGOs, research organisations e.g. universities, institutes, think tanks., and communities/general public. you need to work out what the specific ones are for your policy. Not all actors are directly involved in developing the policy but often in some way they have influenced it. Sometimes they are mentioned either in the final policy or in consultation documents relating to a draft of the policy before it was finalised. In UK, green papers are consultative documents and white papers are the final policy the government sends to parliament for members of Parliament to vote one. Last an hardest is the 'Process'. It is often difficult to find out about the process directly, Often it is through searching for researchers who have done the research and written a report or more likely a journal article discussing the policy process, e.g. policy process for development of X policy in Y country.
Thank you so much for this fast and so useful answer, I’m truly grateful!
I'd like to join the various expressions of gratitude. You boosted my confidence and progress in setting up my 'hypothetical study' in my 'merely undergraduate' thesis. Restoring thus my enthusiasm for carrying on with my slightly oversized theme 'Effect of singing interventions and creative bibliotherapy on symptoms of postnatal depression: a three-arm randomised controlled trial', rather than going back to some simpler topic.
I'm glad, its an excellent topic to develop a hypothetical proposal for. Well Done!
This was the best thing for my PHD thesis, am using RCT approach to asses the effectiveness of targeted education sessions on increasing cervical cancer screening among female university students. The step by step approach worked magical. Thank you!
Thank you so uch. I love my lecturers but your clarity and repetition make this topic so easy to follow
so much understandable but I want to ask what are the key elements of the policy
My apologies for not replying sooner, thank you for the question, its a difficult question, hence my delay. One simple policy framework by (See, www.healthknowledge.org.uk/public-health-textbook/medical-sociology-policy-economics/4c-equality-equity-policy/problems-policy-implementation) argues that there are 4 key elements, content, context (social, cultural, economic, etc.), process (of policy-making) and actors (people and organisations involved in policy making). If you are talking about how to extract key aspects of a policy, then use the Table of Contents to work out the Aim/Vision, and key objectives of the policy and then, if discussed, key principles, and then what interventions/actions/activities that are recommended set out in the policy that other stakeholders at national, regional and local levels will implement.
a whole module covered in 50 mins thank you!
thank you for this
also please can i get your mail for further public questions
Best is to use the comments as I don’t get much chance to look at emails (really, even for my own students) and this way other people can also learn from your questions.
Bless you Sir!!!
I wish you could be our lecturer. I thank you for taking your time to educate . Thanks a lot. Asante sana
Just on the funny side, I'm married for 14 years and now I understand the reason - no margarine in our refrigerator!
This lecture is exactly what I was looking for! Thank you for sharing!
Enjoying this so much. Thank you.
Great presentation. Do you have any textbook recommendations for learning public health?
Hi, thank you for the comment, really appreciated. There are so many good books, every book provides a different way or perspective (lens) into public health, but if I have to choose 4 books then I would recommend 2 books at BSc level, the simplest book we use is: Jane Wills, 2022 Foundations for Health Promotion, amzn.eu/d/6H5WmjU (used to be Naidoo and Wills in the older versions or second hand), the one that then builds on that one is Green et al (2019) Health Promotion: Planning & Strategies amzn.eu/d/guyAOAF. For postgraduate and Year 3 BSc, Guest et al (2020) Oxford Handbook of Public Health Practice amzn.eu/d/jlBUPrd (nice small one that's handy to take everywhere (aimed at medical professionals but good overview), the other one is a UK-focused one and again a lot packed in as it is what is expected of medical professionals going into to to their postgraduate membership/fellowship applications for the UK Faculty of Public Health. So it covers all the knowledge expected of experience public health professionals working at a high technical proficiency, Lewis et al (2013) Mastering Public Health: A Postgraduate Guide to Examinations and Revalidation amzn.eu/d/1Fd32ct . There are also a lot of books on global public health, the two that are good introductions and give two overlapping perspectives are Sethia and Kumar (2018) Essentials of Global Public Health amzn.eu/d/foW9wKQ and Birn, Pillay and Holtz (2017) Textbook of Global Public Health amzn.eu/d/7THCDF6 .
For epidemiology only. My favourite is Rothman (2013) Epidemiology: an introduction amzn.eu/d/9jJNnMB
Brilliant Lecture!!!. This lecture is one of the best I have seen online on Epi.
Oh my God, your presentations are soooo helpful for me. Thanks so so much 👏👏👏👏
Thank you. Your explanation is very excellent
Are all these teaching materials downloadable ?
Hi, No they’re not. Happy to share on an individual basis as it is simply a PowerPoint presentation.
Your explanations are so incredibly well explained. Thank you so so so much!!
Thank you for the feedback, appreciated 🙏🏾
THANK YOU SIR!!
Very well explained , more clear than reading in the book. I want a video explaining the other types of studies Ecological , intervention and cross-sectional
Hi, see the Introduction to epidemiology playlist, and ruclips.net/video/0mxJjwq1F-Y/видео.html
I really love your voice - I can imagine you on radio…. It’s a great pleasure to listen to you….plus your material is educational 👍🏼
Best teacher ever …
What a calming, hot voice! Thanks for these videos I’m struggling with a Public Health assignment & this has helped so much - thanks Salim 😊
🤗 I’m glad I could help!
Great lecture. Thank you.