17. How to calculate sample size for Single group Qualitative study | WHO sample size calculator

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  • เผยแพร่เมื่อ 15 ต.ค. 2021
  • link to download WHO sample size calculator
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    Dr Muhammad Umar Nisar is a Consultant Pediatric Surgeon currently practicing in Islamabad. He has a special interest in Medical Research and writing. He is the author of more than 10 articles published in reputed National and international Medical Journals. He reviews articles for many medical journals and a member of editorial team in some. He believes in sharing knowledge and skills in order to motivate young doctors and colleagues to start medical writing and wants to see them as an Author
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ความคิดเห็น • 51

  • @amnahassan8002
    @amnahassan8002 ปีที่แล้ว

    thankyou, sir..very very very informative and easy explanation.. Jazakallah

  • @docfawadahmed
    @docfawadahmed 6 หลายเดือนก่อน +1

    I want to conduct case series on efficacy of Uterine balloon temponade in PPH. In previous study, success rate is 72.5%. do I have to put this percentage in proportion column? Guide please

  • @Hastakboy3333
    @Hastakboy3333 9 วันที่ผ่านมา

    Thank you sir

  • @blacktiger1576
    @blacktiger1576 2 ปีที่แล้ว

    Thank you so much Sir... Meray pas alfaz nahe hain shukuriya k liye, Aap ki in videos se bahot ziada Help mili hai... Allah aap ko iska ajar dy, Ameen

    • @dr.umarnisar
      @dr.umarnisar  2 ปีที่แล้ว +1

      Pleasure is all mine
      JazakAllah

  • @amirnawaz9371
    @amirnawaz9371 11 หลายเดือนก่อน

    Sir you are our guidliner and our ideal salute sir

    • @dr.umarnisar
      @dr.umarnisar  10 หลายเดือนก่อน +1

      thank you so much

  • @sam-iw1do
    @sam-iw1do ปีที่แล้ว +1

    very useful video ..i must say best video on this topic.sir can you please make another video on how to do literature study
    thank you

  • @siraj1782
    @siraj1782 2 ปีที่แล้ว +3

    Very good effort to help young graduates in research n medical writing. Much appreciated and i am thankful to you sir for sharing knowledge. . Kindly upload one video on SPSS as well.

    • @dr.umarnisar
      @dr.umarnisar  2 ปีที่แล้ว +3

      Thank you so much for such nice words..
      Yes I'll make videos on SPSS.. I'm going step by step

    • @siraj1782
      @siraj1782 2 ปีที่แล้ว +1

      @@dr.umarnisar thank you very much. I am working as assistant professor of medicine and following your TH-cam channel. It's really helpful. May Allah give you more strength to share more knowledge

    • @dr.umarnisar
      @dr.umarnisar  2 ปีที่แล้ว +1

      Thank you sir
      Remember me in prayers

    • @dr.umarnisar
      @dr.umarnisar  2 ปีที่แล้ว +1

      Amin

  • @NoorFatima-xx7ik
    @NoorFatima-xx7ik 2 หลายเดือนก่อน

    estimate ka option tou on nhi horaha ?????
    is there any other way to access

  • @imtiazahmed4532
    @imtiazahmed4532 ปีที่แล้ว

    kindly sir. help if population is 650370 and confidence level 95% and margin of error is 5%. and previously research in these area is not available and sample size is calculated by using single population proportion formula

  • @waleedumer7763
    @waleedumer7763 5 หลายเดือนก่อน

    🎉❤

  • @safeenaghafoor6881
    @safeenaghafoor6881 2 ปีที่แล้ว +1

    Thankyou sir !

  • @drsidrarubab130
    @drsidrarubab130 2 ปีที่แล้ว +1

    Thanks a lot sir for such informative stuff, sir please make detailed video about dissertation writing as well

    • @dr.umarnisar
      @dr.umarnisar  2 ปีที่แล้ว

      Pleasure
      Glad to know that you found it helpful

    • @dr.umarnisar
      @dr.umarnisar  2 ปีที่แล้ว

      Sure I'll make it IA

  • @adamtalat3197
    @adamtalat3197 2 ปีที่แล้ว +1

    Sir, much anticipated and great video Wanted to ask something, if your outcome variable is qualitative but has more than 2 possibilities for example if your outcome variable is frequency of blood group type which has multiple possible outcomes like A+, B+ O- etc. then which percentage should you use as anticipated proportion the value of most common one or the least common one?

    • @dr.umarnisar
      @dr.umarnisar  2 ปีที่แล้ว

      Thanks
      Your scenario of multiple variables is discussed in this video.
      Kindly see the portion in which second synopsis of quality of life is discussed..

    • @dr.umarnisar
      @dr.umarnisar  2 ปีที่แล้ว

      You can take any one of them.. just you have to mention Anticipated population proportion of patients with respect to that specific blood group you have chosen

  • @maheeratif5616
    @maheeratif5616 3 หลายเดือนก่อน

    I want help in calculatong diagnostic efficacy

  • @MuhammadAhmed-ct7jf
    @MuhammadAhmed-ct7jf 2 ปีที่แล้ว +1

    Great👍please also make video on sample size calculation for randomised study two groups

    • @dr.umarnisar
      @dr.umarnisar  2 ปีที่แล้ว

      Thank you so much for appreciation
      My next 2 videos will be on sample size calculation for two group studies

    • @dr.umarnisar
      @dr.umarnisar  2 ปีที่แล้ว

      Video you asked had been uploaded

  • @imtiazahmed4532
    @imtiazahmed4532 ปีที่แล้ว

    sir g agr anticipated population proportion ka pata na ho to per kas tara check krty hn sir agr previously study na ho jas area ma hm study krty hon

    • @dr.umarnisar
      @dr.umarnisar  ปีที่แล้ว +1

      You can Choose international study as reference as well id that's not available as well youve to run a pilot study

  • @AfsarAli-uv5dz
    @AfsarAli-uv5dz 2 ปีที่แล้ว +1

    thanks tu bnta hy

  • @azmatabbas1330
    @azmatabbas1330 2 ปีที่แล้ว

    How to calculate sample size for diagnostic accuracy studies?if sensitivity 88.5 specificity 80 and prevalence 18.2 and margin error 10%?

    • @dr.umarnisar
      @dr.umarnisar  2 ปีที่แล้ว

      It will be covered in a separate video IA
      For this kind of study there is a sensitivity and specificity calculator

    • @azmatabbas1330
      @azmatabbas1330 2 ปีที่แล้ว

      @@dr.umarnisar can i get the link for calculator as my cpsp synopsis is of diagnostic study'kindly help me in calculating sample size

  • @tahniyatrizvi8540
    @tahniyatrizvi8540 2 ปีที่แล้ว +1

    thank you so much sir for such a great work.
    Sir, Absolute precision of 10 % is acceptable for cpsp requirement?

  • @circleview21
    @circleview21 2 ปีที่แล้ว

    Sir literature py apne baat nh ki

  • @JunedAhmadGulamnabi
    @JunedAhmadGulamnabi 10 หลายเดือนก่อน +1

    Hi

  • @Shama89o
    @Shama89o ปีที่แล้ว

    Compare the accuracy of 2 scores in ICU patients
    Is mai konsa sample size lage ga ?

    • @dr.umarnisar
      @dr.umarnisar  ปีที่แล้ว

      See video for Diagnostic accuracy study

  • @NatureLover1121
    @NatureLover1121 ปีที่แล้ว

    Assalam O Alaikum sir? Estimate ka option enable nai horaha😐 uska koi solution way hy kia?

    • @dr.umarnisar
      @dr.umarnisar  ปีที่แล้ว +1

      when you click on the required table and its Highlighted estimate option will be enabled..
      if not then there must be configuration file missing
      download and save all files

    • @NatureLover1121
      @NatureLover1121 ปีที่แล้ว +1

      @@dr.umarnisar ji thank you Sir and your videos helped me alot 💓

  • @Naseebzarkhan-fy4zz
    @Naseebzarkhan-fy4zz 4 หลายเดือนก่อน

    Assalamo alaikum sir aap ka clinic kaha hai plz reply me

    • @dr.umarnisar
      @dr.umarnisar  4 หลายเดือนก่อน

      Dr Muhammad Umar Nisar
      MBBS FCPS
      Neonatal & Pediatric laparoscopic Surgeon.
      𝗔𝗽𝗽𝗼𝗶𝗻𝘁𝗺𝗲𝗻𝘁 𝗗𝗲𝘁𝗮𝗶𝗹𝘀
      📍Mega Medical Complex Opposite to MH/AFIC Saddar Rawalpindi.
      ☎️03135993888
      Monday to Friday
      2pm to 5pm
      📍Capital Diagnostic Center G-8 Markaz Islamabad
      ☎️03135993888
      Monday to Friday
      7pm to 9pm
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  • @ijazahmad66
    @ijazahmad66 ปีที่แล้ว

    the link is not working sir..plz help

    • @dr.umarnisar
      @dr.umarnisar  ปีที่แล้ว

      drive.google.com/drive/folders/13x_OB3H19v1VAuG6vg1ndNVwS7ULPWCF

  • @moeezali78611
    @moeezali78611 2 ปีที่แล้ว +1

    Aslamoalaekum sir, you're doing a very good job. May i have your contact if that's okay with you?

    • @dr.umarnisar
      @dr.umarnisar  2 ปีที่แล้ว

      Thank you so much
      Sure you can find it in my channel description on my Facebook page