Public Health Forum

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Public Health Forum

A Forum to discuss Public Health Issues in Pakistan

Welcome to the most comprehensive portal on Community Medicine/ Public Health in Pakistan. This website contains content rich information for Medical Students, Post Graduates in Public Health, Researchers and Fellows in Public Health, and encompasses all super specialties of Public Health. The site is maintained by Dr Nayyar R. Kazmi

Latest topics

» Polio Endemic Countries on the Globe
Powerpoint Lecture: Reliability and Validity EmptySat Apr 08, 2023 8:31 am by Dr Abdul Aziz Awan

» Video for our MPH colleagues. Must watch
Powerpoint Lecture: Reliability and Validity EmptySun Aug 07, 2022 11:56 pm by The Saint

» Salam
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» Feeling Sad
Powerpoint Lecture: Reliability and Validity EmptyTue Feb 04, 2020 8:27 pm by mr dentist

» Look here. Its 2020 and this is what we found
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» Sad News
Powerpoint Lecture: Reliability and Validity EmptyFri Jan 11, 2019 6:17 am by ameen

» Pakistan Demographic Profile 2018
Powerpoint Lecture: Reliability and Validity EmptyFri May 18, 2018 9:42 am by Dr Abdul Aziz Awan

» Good evening all fellows
Powerpoint Lecture: Reliability and Validity EmptyWed Apr 25, 2018 10:16 am by Dr Abdul Aziz Awan

» Urdu Poetry
Powerpoint Lecture: Reliability and Validity EmptySat Apr 04, 2015 12:28 pm by Dr Abdul Aziz Awan

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2 posters

    Powerpoint Lecture: Reliability and Validity

    The Saint
    The Saint
    Admin


    Sagittarius Number of posts : 2444
    Age : 51
    Location : In the Fifth Dimension
    Job : Consultant in Paediatric Emergency Medicine, NHS, Kent, England, UK
    Registration date : 2007-02-22

    Powerpoint Lecture: Reliability and Validity Empty Powerpoint Lecture: Reliability and Validity

    Post by The Saint Fri Jun 03, 2011 1:07 pm

    The Saint
    The Saint
    Admin


    Sagittarius Number of posts : 2444
    Age : 51
    Location : In the Fifth Dimension
    Job : Consultant in Paediatric Emergency Medicine, NHS, Kent, England, UK
    Registration date : 2007-02-22

    Powerpoint Lecture: Reliability and Validity Empty Re: Powerpoint Lecture: Reliability and Validity

    Post by The Saint Fri Jun 03, 2011 1:25 pm

    By the way Internal validity has to do with the accuracy of the results. Results could be inaccurate if samples are not selected randomly. External validity has to do with the generalizability of the findings to the population. If the sample selected is only hispanics under the age of 25, then it would be hard to generalize the results to the entire US population.
    Dr.Hafiz Samee
    Dr.Hafiz Samee


    Taurus Number of posts : 217
    Age : 40
    Location : Peshawar
    Registration date : 2009-12-14

    Powerpoint Lecture: Reliability and Validity Empty Re: Powerpoint Lecture: Reliability and Validity

    Post by Dr.Hafiz Samee Tue Jun 07, 2011 8:32 am

    Sir Thanks For updating on an Important Topic.

    Regards

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    Powerpoint Lecture: Reliability and Validity Empty Re: Powerpoint Lecture: Reliability and Validity

    Post by Sponsored content


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