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روشهاي اجراي پرسشنامه. Medical education Research center _ Isfahan University of Medical sciences 7 th Medical Education Congress _ Questionnaire Design.

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Presentation on theme: "روشهاي اجراي پرسشنامه. Medical education Research center _ Isfahan University of Medical sciences 7 th Medical Education Congress _ Questionnaire Design."— Presentation transcript:

1 روشهاي اجراي پرسشنامه

2 Medical education Research center _ Isfahan University of Medical sciences 7 th Medical Education Congress _ Questionnaire Design Workshop اهداف انواع روش هاي اجراي پرسشنامه ، محاسن و معايب آنها راه های افزايش نرخ جواب نحوه برخورد با عدم پاسخگويی فاکتورهای مؤثر در انتخاب روش اجرای پرسشنامه

3 Medical education Research center _ Isfahan University of Medical sciences 7 th Medical Education Congress _ Questionnaire Design Workshop انواع پرسشنامه از لحاظ نحوه اجرا 1. پرسشنامه های خود ايفا (self-administered questionnaire) 2. پرسشنامه های جمع اجرا (group-administered questionnaire) 3. پرسشنامه های پستی mail questionnaire))

4 Medical education Research center _ Isfahan University of Medical sciences 7 th Medical Education Congress _ Questionnaire Design Workshop پرسشنامه های خود ايفا (self- administered questionnaire) پاسخگويان به تنهايي به پرکردن پرسشنامه می پردازند مزايا High response rate Accurate sampling Minimum of interviewer bias Giving the benefit of a degree personal contact معايب : prestige bias

5 Medical education Research center _ Isfahan University of Medical sciences 7 th Medical Education Congress _ Questionnaire Design Workshop پرسشنامه های جمع اجرا ) group-administered questionnaire) پرسشنامه توسط گروهی از پاسخ دهندگان که در يک محيط جمع شده اند پاسخ داده می شود. ا جرا با فيلم يا اسلايد ترتيب مطلوب - زمان پاسخ دهی يکسان ع يب = personal contact تعريف

6 Medical education Research center _ Isfahan University of Medical sciences 7 th Medical Education Congress _ Questionnaire Design Workshop پرسشنامه های پستی (mail questionnaire) از متداولترين شيوه های اجرای پرسشنامه مزايا low cost of data collection low cost of processing Avoidance of interview bias Widely dispersed addresses & abroad

7 Medical education Research center _ Isfahan University of Medical sciences 7 th Medical Education Congress _ Questionnaire Design Workshop  معايب  low response rate and consequence biases  Inapropriate for visually handicapped, the very old or for children below 10  No correction of misunderstanding

8 Medical education Research center _ Isfahan University of Medical sciences 7 th Medical Education Congress _ Questionnaire Design Workshop  No control over the order of answering  No check on incomplete responses & questionnaire  The passing of questionnaire to others  No assessment based on observation

9 Medical education Research center _ Isfahan University of Medical sciences 7 th Medical Education Congress _ Questionnaire Design Workshop راههای افزايش نرخ جواب در پرسشنامه های پستی آگاهی دادن (advanced awareness) بيان نحوه انتخاب (explanation of selection) Sponsorship پاکت نامه (envelope) Publicity محرک و تشويق (incentives)

10 ☻ محرمانه بودن (confidentiality) ☻ يادآوری (reminder) ☻ بی نامی (anonimity) ☻ ظاهر پرسشنامه (appearance) ☻ Return letter THE CONTENTS OF THIS FORM ARE ABSOLUTELY CONFIDENTIAL, INFORMATION IDENTIFYING THE RESPONDENT WILL NOT BE DISCLOSED UNDER ANY CIRCUMSTANCES

11 Medical education Research center _ Isfahan University of Medical sciences 7 th Medical Education Congress _ Questionnaire Design Workshop نحوه برخورد با عدم پاسخگويی ♣چه موقع ؟ ♣مسئله مهم احتمال وجود bias است. راه حل چيست؟ Two stage sampling Statistical weighting Multivariate analysis Reporting the probability of bias

12 Medical education Research center _ Isfahan University of Medical sciences 7 th Medical Education Congress _ Questionnaire Design Workshop مثال های ديگر Computer Directed Questionnaire E-Mail Questionnaire Internet web page questionnaire

13 Medical education Research center _ Isfahan University of Medical sciences 7 th Medical Education Congress _ Questionnaire Design Workshop فاکتورهای مؤثر در انتخاب نوع پرسشنامه  فرهنگ جوامع  سرعت  هزينه  قدرت تعميم پذيری  سطح سواد جامعه  Sensitive questions

14 Medical education Research center _ Isfahan University of Medical sciences 7 th Medical Education Congress _ Questionnaire Design Workshop رفرنس Questionnaire Design, Interviewing and Attitude Measurement اصول طراحي پرسشنامه در مطالعات علوم پزشکی


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