biostat proposal powerpoint-EDITED 4 APRIL 2012

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NATIONAL UNIVERSITY OF MALAYSIA
FACULTY OF HEALTH SCIENCES
SESSION 2011/2012
NNNB 3083
APPLIED BIOSTATISTICS
Proposal Presentation
NUTRITION / YEAR 3
GROUP 2
GROUP MEMBERS
Name
Matrics No.
Lim Soon Li (Leader)
A130631
Tan Chain Yee
A124500
Ho Mei Ting
A127114
Nurul Natasha Abdul Razak
A127380
Nur Izzati Binti Kamarudin
A127970
Lim Min Li
A130378
Nurliyana Binti Saidin
A128065
Rahmah binti Allam
A128141
Chiah Hui Lin
A127065
Chong Guey Yong
A126872
Devanthini Dewi A/P Gunasekaran
A128374
Mariah Binti Kamarul Zaman
A127593
Wan Nurhafizi Bin Wan Ya
A127878
TITLE
The relationship between
breakfast consumption
and
academic performance
among second year undergraduate students
2011/2012, Faculty of Health Sciences, National
University of Malaysia (UKM), KL campus.
INTRODUCTION

Breakfast is considered as most important meal of the day.
(ADA, American Dietetics Association)
First meal of the day.(Oxford dictionary)
 Provides energy to our brain and make it becomes more
energetic and better for doing our daily tasks.
 The time between the evening meal and breakfast the next
morning is usually the longest period of fasting without
uptake of energy and nutrients.
 Skipping breakfast may result in metabolic changes that
interfere with aspects of cognitive functioning and school
performance.

RESEARCH JUSTIFICATION
To identify which factors exert more influence on the
students’breakfast comsumption and also its relation with
academic performance.
 Many researches have done on the importance of the
breakfast consumption among primary students and the
result were inconsistent.
 There are only very few researches concern about the effect
of breakfast consumption to academic performance among
university students to their academic performance.


THEREFORE, THIS STUDY WOULD BENEFIT THE
UNIVERSITY STUDENTS!
RESEARCH QUESTION
Is there relationship between breakfast
consumption and academic performance
among second year undergraduate students
2011/2012, FSK, National University of
Malaysia (UKM), KL campus?
HYPOTHESIS
There is a significant relationship between
breakfast consumption and academic
performance among second year
undergraduate students 2011/2012, Faculty
of Health Sciences, National University of
Malaysia (UKM), KL campus.
GENERAL OBJECTIVE
To determine the relationship between
breakfast consumption and academic
performance among second year
undergraduate students 2011/2012,
Faculty of Health Sciences,
National University of Malaysia (UKM)
KL Campus.
SPECIFIC OBJECTIVES

To determine the percentage among second year undergraduate
students 2011/2012, Faculty of Health Sciences, National University of
Malaysia (UKM), KL campus that have the habit of taking breakfast.

To identify the factors that affect breakfast consumption among
second year undergraduate students 2011/2012, Faculty of Health
Sciences, National University of Malaysia (UKM), KL campus

To determine the knowledge and attitude in breakfast consumption
among second year undergraduate students 2011/2012, Faculty of
Health Sciences, National University of Malaysia (UKM), KL campus.

To determine the correlation between environmental factors
(accessibility, variety and family background) and breakfast among
second year undergraduate students 2011/2012, Faculty of Health
Sciences, National University of Malaysia (UKM), KL campus
SPECIFIC OBJECTIVES (2)

To determine the correlation between breakfast consumption and
financial among second year undergraduate students 2011/2012,
Faculty of Health Sciences, National University of Malaysia (UKM), KL
campus.

To determine the correlation between frequency, quality and
quantity of breakfast consumption and concentration during lecture
and self learning in the morning among second year undergraduate
students 2011/2012, Faculty of Health Sciences, National University
of Malaysia (UKM), KL campus.

To compare the effect of frequency, quality and quantity of breakfast
consumption to academic performance among second year
undergraduate students 2011/2012, Faculty of Health Sciences,
National University of Malaysia (UKM), KL campus. ---- Can you check
this last specific objective? COMPARING does not sound correct here.
CONCEPTUAL FRAMEWORK
KA Factors
•ND/non-ND
students
•Habit of having
breakfast
Enviromental
Factors
•Accessibility
•Varieties
•Family
background
Financial
Factors
•PTPTN
•JPA
•Others
BREAKFAST
CONSUMPTION
Frequency
Quality
Concentration during
lecture/self-learning
ACADEMIC
PERFORMANCE
Quantity
METHODOLOGY
RESEARCH DESIGN
 Cross sectional study
SAMPLING METHOD
 Simple Stratified Sampling Method (each program is
recognized as different stratum) ---- Stratification by
PROGRAM and GENDER???? Then U can compare between
gender.
 Choice based Sampling (individual in stratum will be selected
randomly)
SAMPLING FRAME
 Chosen by name list obtained from Pejabat Dekan FSK
SAMPLING UNIT
 1 unit = 1 undergraduate
METHODOLOGY (2)
TARGET POPULATION
 All 2nd year undergraduates of University Kebangsaan
Malaysia, Kuala Lumpur Campus for 2011/2012 session.
STUDY POPULATION
 All second year undergraduate students 2011/2012,
Faculty of Health Sciences, National University of
Malaysia (UKM), KL campus.
 - how come target and study population are the same?
INCLUSION CRITERIA
 22nd year undergard
 Studying at FSK
METHODOLOGY (3)
SAMPLE SIZE CALCULATION

Study Population = 280 students
Significance Level = 5%
Degree of Accuracy = 15%

Formula: n =


χ² N P (1 - P)__
Δ² (N - 1) + χ² P (1 - P)
(Cie & Morgan 1970)
Using the formula, the number of subjects calculated are 162
subjects.
 By including the drop out rate of 10%, the desired sample size
is 180 subjects.
(will U have drop out subject? There will be no follow up is not
it?)

METHODOLOGY (4)
PILOT STUDY
o
o
o
20 sets of questionnaires
Distributed randomly
Among 2nd year undergraduate students 2011/2012, Faculty of
Health Sciences, National University of Malaysia (UKM), KL
campus.
QUESTIONNAIRE


Consist of both open-ended and closed-ended as well as
contingency questions.
19 questions that is divided into 4 parts :
Part A:Demographic information
 Part B:Factors influencing Breakfast Consumption
 Part C: Breakfast Consumption Pattern
 Part D:Perception on psychosocial aspect with regards to the
breakfast consumption

ANALYSIS PLAN


Statistical Package for Social Science (SPSS)
Test of Normality


Descriptive Analysis


Kolmogorov-Smirnov test (n>100, which is 180)
the percentage of breakfast consumption
Pearson Correlation and Simple Regression
- To compare:




the knowledge( habit of having breakfast ) and breakfast consumption
(Frequency)
the attitude (habit of having breakfast)and breakfast consumption
(Frequency)
environmental factors(accessibility) and breakfast consumption (Quality)
environmental factors (price) and breakfast consumption (Quality)







frequency and breakfast consumption (quality)
frequency and breakfast consumption (quantity)
the knowledge on breakfast consumption and course (
ND/non-ND students )
the attitude on breakfast consumption and course (ND/nonND students )
frequency of breakfast consumption and the academic
performance
quality of breakfast consumption and the academic
performance
quantity of breakfast consumption and the academic
performance
CONVERT YOU QUESIONAIRES INTO PDF FILE
 COPY AND PASTE IT HERE
 JUST SHOW THE SLIDE QUESTIONAIRES DURING
PRESENTATION

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