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2011-2012Class 6Introduction to Medicine I
REGENT TEACHER: ALTAMIRO COSTA PEREIRA
SUPERVISOR TEACHERS: CRISTINA DA COSTA SANTOS GUSTAVO BACELAR
DIFFERENT SCALES:
DIFFERENT ANSWERS?
Summary:
Introduction Aim Methods Subjects Questionnaire Conclusion References
DIFFERENT SCALES: DIFFERENT ANSWERS?
Introduction
Questionnaire research is a dynamic field, with several
applications in multiple areas of knowledge.
DIFFERENT SCALES: DIFFERENT ANSWERS?
Introduction
DIFFERENT SCALES: DIFFERENT ANSWERS?
Questionnaire
must be
UNBIASED
Introduction
The QUESTIONNAIRE DESIGN influences
the quality of questionnaire results, which are
also related to the CHOICE OF THE SCALE
used in the questionnaire.
DIFFERENT SCALES: DIFFERENT ANSWERS?
Introduction
DIFFERENT SCALES: DIFFERENT ANSWERS?
Visual Analogue Scale
Numeric Rating Scale
vs.
Aim
Finding out how different scales,
particularly VAS and NRS, can
influence an answer.
DIFFERENT SCALES: DIFFERENT ANSWERS?
Aim
DIFFERENT SCALES: DIFFERENT ANSWERS?
Advantages,
Disadvantages,
Aplicability
of VRS and NRS
Protocol Design
DIFFERENT SCALES: DIFFERENT ANSWERS?
Subjects
DIFFERENT SCALES: DIFFERENT ANSWERS?
Subjects
The target population is:
Students of Integrated Master’s Degree in
Medicine
of Faculdade de Medicina da Universidade
do Porto.
DIFFERENT SCALES: DIFFERENT ANSWERS?
Subjects
Exception: Class 6 and 7.
DIFFERENT SCALES: DIFFERENT ANSWERS?
Every first-year student for the first time.
Subjects
The questionnaire is ANONYMOUS.
Codify the respondents, giving a number to each student, according to the alphabetical order of the names by class.
DIFFERENT SCALES: DIFFERENT ANSWERS?
Subjects
This means of codifying the respondents is an efficient way to easily compare the answers to the questionnaires A and B, since it is
short and simple to read.
DIFFERENT SCALES: DIFFERENT ANSWERS?
XX/YY
Number of the student in the class
Number of the class
MethodsDIFFERENT SCALES: DIFFERENT ANSWERS?
Methods
Longitudinal study
Codified study, to maintain
anonymity.
DIFFERENT SCALES: DIFFERENT ANSWERS?
Methods
Two different moments in time when the same questions are made to the same people.
DIFFERENT SCALES: DIFFERENT ANSWERS?
Questionnaire Desciption
DIFFERENT SCALES: DIFFERENT ANSWERS?
DIFFERENT SCALES: DIFFERENT ANSWERS?
An example…
QUESTIONNAIRE B(Escreva um número de 0 a 10, em que 0 corresponde a “nunca” e 10 corresponde a “muito frequente”).
Comunicar com amigos/familiares (por exemplo facebook, twitter, msn,)? ____
Nunca Muito Frequentemente
QUESTIONNAIRE A
(Marque uma cruz na recta no local que lhe parece estar de acordo com a sua resposta)
Comunicar com amigos/familiares (por exemplo facebook, twitter, msn,)?
Com que frequência usa a Internet para:
DIFFERENT SCALES: DIFFERENT ANSWERS?
Fluxogram
DIFFERENT SCALES: DIFFERENT ANSWERS?
Conclusion
With the data collected we expect
to acquire solid information about
the applicability of VAS
and NRS.
DIFFERENT SCALES: DIFFERENT ANSWERS?
References
Convinha eu ter referencias para as poder por no ppt…
DIFFERENT SCALES: DIFFERENT ANSWERS?
Class 6
DIFFERENT SCALES: DIFFERENT ANSWERS?
Ana Carvalho
Diana Castro
Fábio Gouveia
Inês Marques
Inês Farinha
Joana Cabrera
João Sousa
João Costa
Mariana Costa
Rita Pereira
Tânia Pereira
2011-2012Class 6Introduction to Medicine I
REGENT TEACHER: ALTAMIRO COSTA PEREIRA
SUPERVISOR TEACHERS: CRISTINA DA COSTA SANTOS GUSTAVO BACELAR
DIFFERENT SCALES:
DIFFERENT ANSWERS?
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