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<article article-type="research-article" dtd-version="1.0" xml:lang="ko" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<front>
<journal-meta>
<journal-id journal-id-type="publisher-id">kjcn</journal-id>
<journal-title-group>
<journal-title>Korean Journal of Community Nutrition</journal-title>
<abbrev-journal-title>Korean J Community Nutr</abbrev-journal-title>
</journal-title-group>
<issn pub-type="ppub">1226-0983</issn>
<issn pub-type="epub">2287-1624</issn>
<publisher>
<publisher-name>Journal of the Korean Society of Community Nutrition</publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id pub-id-type="doi">10.5720/kjcn.2020.25.1.1</article-id>
<article-id pub-id-type="publisher-id">kjcn-25-1</article-id>
<article-categories>
<subj-group subj-group-type="heading">
<subject>Research Article</subject>
</subj-group>
</article-categories>
<title-group>
<article-title>Analysis of Factors Affecting Breakfast Eating Behavior of Children in Indonesia: An Application of the Health Belief Model</article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name name-style="western" xml:lang="en"><surname>Kang</surname><given-names>Ran Yi</given-names></name>
<xref ref-type="aff" rid="aff1-kjcn-25-1"><sup>1)</sup></xref>
</contrib>
<contrib contrib-type="author">
<name name-style="western" xml:lang="en"><surname>Lee</surname><given-names>Soo Jin</given-names></name>
<xref ref-type="aff" rid="aff1-kjcn-25-1"><sup>1)</sup></xref>
</contrib>
<contrib contrib-type="author">
<name name-style="western" xml:lang="en"><surname>Ryu</surname><given-names>Ho Kyung</given-names></name>
<xref ref-type="aff" rid="aff2-kjcn-25-1"><sup>2)</sup></xref>
<xref ref-type="corresp" rid="c1-kjcn-25-1">&#x2020;</xref>
</contrib>
<aff id="aff1-kjcn-25-1"><label>1)</label>Department of Food Science and Nutrition, Pusan National University, Busan, <country>Korea</country>, Graduate Student</aff>
<aff id="aff2-kjcn-25-1"><label>2)</label>Department of Food Science and Nutrition, Pusan National University, Research Institute of Ecology, Busan, <country>Korea</country>, Professor</aff>
</contrib-group>
<author-notes>
<corresp id="c1-kjcn-25-1"><sup>&#x2020;</sup>Corresponding author Ho Kyung Ryu Department of Food Science and Nutrition, Pusan National University, 2, Busandaehak-ro 63beon-gil, Geumjeong-gu, Busan 46241, Korea Tel: (051) 510-7397 Fax: (051) 583-3648 E-mail: <email>hokryu@pusan.ac.kr</email></corresp>
</author-notes>
<pub-date pub-type="ppub"><month>01</month><year>2020</year></pub-date>
<pub-date pub-type="epub"><day>20</day><month>01</month><year>2020</year></pub-date>
<volume>25</volume><issue>1</issue>
<fpage>1</fpage><lpage>12</lpage>
<history>
<date date-type="received"><day>20</day><month>08</month><year>2019</year></date>
<date date-type="rev-recd"><day>29</day><month>01</month><year>2020</year></date>
<date date-type="accepted"><day>30</day><month>01</month><year>2020</year></date>
</history>
<permissions>
<copyright-statement>Copyright &#x00A9; 2020 Journal of the Korean Society of Community Nutrition</copyright-statement>
<copyright-year>2020</copyright-year>
<license><license-p>This is an Open Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (<ext-link ext-link-type="uri" xlink:href="http://creativecommons.org/licenses/by-nc/3.0">http://creativecommons.org/licenses/by-nc/3.0</ext-link>) which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.</license-p></license>
</permissions>
<abstract xml:lang="en">
<title>Abstract</title>
<sec>
<title>Objectives</title>
<p>This study investigates the current state of consuming breakfast among elementary school students residing in Malang, East Java, Indonesia, and to identify factors that influence breakfast behavior.</p>
</sec>
<sec>
<title>Methods</title>
<p>The research model was set up as per the health belief model, and slightly modified by adding the subjective normative factors of the theory of planned behavior. The survey was conducted from July 17 to August 15, 2017 using a questionnaire, after receiving the permission PNU IRB (2017_60_HR).</p>
</sec>
<sec>
<title>Results</title>
<p>The subjects were 77 boys (49.4&#x0025;) and 79 girls (50.6&#x0025;) suffering from malnutrition with anemia (21.2&#x0025;) and stunting ratio of Height for Age Z Score (HAZ) (11.5&#x0025;). Furthermore, moderate weakness (14.8&#x0025;) and overweight and obesity (12.3&#x0025;) by Body Mass Index for Age Z Score (BMIZ) were coexistent. According to the results obtained for breakfast, 21.8&#x0025; did not eat breakfast before school, with 18.8&#x0025; of the reasons for skipping breakfast being attributed to lack of food. Even for subjects partaking breakfast, only about 10&#x0025; had a good balanced diet. The average score of behavioral intention on eating breakfast was 2.60 &#x00B1; 0.58. The perceived sensitivity, perceived severity, perceived benefits, and self-efficacy of the health belief model correlated with breakfast behavior. Of these, self-efficacy (&#x03B2;&#x003D;0.447, R<sup>2</sup>&#x003D;0.200) and perceived sensitivity (&#x03B2;&#x003D;0.373, R<sup>2</sup>&#x003D;0.139) had the greatest effect on breakfast behavior. Mother was the largest impact person among children.</p>
</sec>
<sec>
<title>Conclusions</title>
<p>In order to increase the level of breakfast behavior intention among children surveyed in Indonesia, we determined the effectiveness by focus on education which helps the children recognize to be more likely to get sick when they don&#x0027;t have breakfast, and increase their confidence in ability to have breakfast on their own. We believe there is a necessity to seek ways to provide indirect intervention through mothers, as well as impart direct nutrition education to children.</p>
</sec>
</abstract>
<kwd-group xml:lang="en">
<kwd>breakfast eating behavior</kwd>
<kwd>health beliefs model</kwd>
<kwd>Indonesia</kwd>
<kwd>elementary school students</kwd>
</kwd-group>
</article-meta>
</front>
<back>
<ref-list xml:lang="en">
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<sec sec-type="display-objects">
<title>Figures and Tables</title>
<fig id="f1-kjcn-25-1" position="float">
<label>Fig. 1.</label>
<caption xml:lang="en"><p>The study model based on health belief model and theory of planned behavior</p></caption>
<graphic xlink:href="kjcn-25-1f1.tif"/>
</fig>
<table-wrap id="t1-kjcn-25-1" position="float">
<label>Table 1.</label>
<caption xml:lang="en"><p>General characteristics of subjects</p></caption>
<table frame="hsides" rules="all">
<thead>
<tr>
<th valign="middle" align="center">Variables</th>
<th valign="middle" align="center">&#x00A0;</th>
<th valign="middle" align="center">Frequency</th>
</tr>
</thead>
<tbody>
<tr>
<td valign="middle" align="left" rowspan="2">Gender</td>
<td valign="middle" align="left">Boys</td>
<td valign="middle" align="center">77 (849.4)</td>
</tr>
<tr>
<td valign="middle" align="left">Girls</td>
<td valign="middle" align="center">79 (850.6)</td>
</tr>
<tr>
<td valign="middle" align="left" rowspan="5">Age</td>
<td valign="middle" align="left">99</td>
<td valign="middle" align="center">14 (889.0)</td>
</tr>
<tr>
<td valign="middle" align="left">10</td>
<td valign="middle" align="center">51 (832.7)</td>
</tr>
<tr>
<td valign="middle" align="left">11</td>
<td valign="middle" align="center">57 (836.5)</td>
</tr>
<tr>
<td valign="middle" align="left">12</td>
<td valign="middle" align="center">30 (819.2)</td>
</tr>
<tr>
<td valign="middle" align="left">13 or over</td>
<td valign="middle" align="center">4 (882.6)</td>
</tr>
<tr>
<td valign="middle" align="left" rowspan="2">Tribe</td>
<td valign="middle" align="left">Java</td>
<td valign="middle" align="center">150 (896.2)</td>
</tr>
<tr>
<td valign="middle" align="left">The Others</td>
<td valign="middle" align="center">6 (883.8)</td>
</tr>
<tr>
<td valign="middle" align="left" rowspan="5">Main meal preparation</td>
<td valign="middle" align="left">Grandfather</td>
<td valign="middle" align="center">2 (881.3)</td>
</tr>
<tr>
<td valign="middle" align="left">Grandmother</td>
<td valign="middle" align="center">21 (813.5)</td>
</tr>
<tr>
<td valign="middle" align="left">Father</td>
<td valign="middle" align="center">6 (883.8)</td>
</tr>
<tr>
<td valign="middle" align="left">Mother</td>
<td valign="middle" align="center">138 (888.5)</td>
</tr>
<tr>
<td valign="middle" align="left">Brothers and sisters</td>
<td valign="middle" align="center">1 (886.0)</td>
</tr>
<tr>
<td valign="middle" align="left" rowspan="6">Father&#x0027;s education level</td>
<td valign="middle" align="left">College</td>
<td valign="middle" align="center">14 (889.0)</td>
</tr>
<tr>
<td valign="middle" align="left">High school</td>
<td valign="middle" align="center">44 (828.2)</td>
</tr>
<tr>
<td valign="middle" align="left">Middle school</td>
<td valign="middle" align="center">24 (815.4)</td>
</tr>
<tr>
<td valign="middle" align="left">Elementary school</td>
<td valign="middle" align="center">31 (819.9)</td>
</tr>
<tr>
<td valign="middle" align="left">No school</td>
<td valign="middle" align="center">2 (881.3)</td>
</tr>
<tr>
<td valign="middle" align="left">Non-response</td>
<td valign="middle" align="center">38 (824.4)</td>
</tr>
<tr>
<td valign="middle" align="left" rowspan="6">Mother&#x0027;s education level</td>
<td valign="middle" align="left">College</td>
<td valign="middle" align="center">7 (884.5)</td>
</tr>
<tr>
<td valign="middle" align="left">High school</td>
<td valign="middle" align="center">36 (823.1)</td>
</tr>
<tr>
<td valign="middle" align="left">Middle school</td>
<td valign="middle" align="center">42 (826.9)</td>
</tr>
<tr>
<td valign="middle" align="left">Elementary school</td>
<td valign="middle" align="center">28 (817.9)</td>
</tr>
<tr>
<td valign="middle" align="left">No school</td>
<td valign="middle" align="center">1 (880.6)</td>
</tr>
<tr>
<td valign="middle" align="left">Non-response</td>
<td valign="middle" align="center">39 (825.0)</td>
</tr>
<tr>
<td valign="middle" align="left" rowspan="4">Economic status</td>
<td valign="middle" align="left">High</td>
<td valign="middle" align="center">2 (881.3)</td>
</tr>
<tr>
<td valign="middle" align="left">Medium</td>
<td valign="middle" align="center">135 (886.5)</td>
</tr>
<tr>
<td valign="middle" align="left">Low</td>
<td valign="middle" align="center">2 (881.3)</td>
</tr>
<tr>
<td valign="middle" align="left">Non-response</td>
<td valign="middle" align="center">17 (810.9)</td>
</tr>
<tr>
<td valign="middle" align="center" colspan="2">Total</td>
<td valign="middle" align="center">156 (100.0)</td>
</tr>
</tbody>
</table>
<table-wrap-foot>
<fn id="table1-fn1-kjcn-25-1"><p>n (&#x0025;)</p></fn>
</table-wrap-foot>
</table-wrap>
<table-wrap id="t2-kjcn-25-1" position="float">
<label>Table 2.</label>
<caption xml:lang="en"><p>Growth and development status and anemia of the subjects</p></caption>
<table frame="hsides" rules="all">
<thead>
<tr>
<th valign="middle" align="center">&#x00A0;</th>
<th valign="middle" align="center">Variables</th>
<th valign="middle" align="center">Boys</th>
<th valign="middle" align="center">Girls</th>
<th valign="middle" align="center">Total</th>
<th valign="middle" align="center">t or &#x03C7;<sup><xref ref-type="table-fn" rid="table2-fn2-kjcn-25-1">2</xref></sup></th>
</tr>
</thead>
<tbody>
<tr>
<td valign="middle" align="left" colspan="6">Anthtropometric status</td>
</tr>
<tr>
<td valign="middle" align="left">Height (cm)</td>
<td valign="middle" align="center">&#x00A0;</td>
<td valign="middle" align="center">136.8 &#x00B1; 7.5</td>
<td valign="middle" align="center">141.5 &#x00B1; 6.5</td>
<td valign="middle" align="center">139.1 &#x00B1; 7.0</td>
<td valign="middle" align="center">0.003&#x2217;&#x2217;</td>
</tr>
<tr>
<td valign="middle" align="left">Weight (kg)</td>
<td valign="middle" align="center">&#x00A0;</td>
<td valign="middle" align="center">931.8 &#x00B1; 7.2</td>
<td valign="middle" align="center">933.2 &#x00B1; 6.9</td>
<td valign="middle" align="center">932.5 &#x00B1; 7.0</td>
<td valign="middle" align="center">0.366</td>
</tr>
<tr>
<td valign="middle" align="left" colspan="6">Growth and development status</td>
</tr>
<tr>
<td valign="middle" align="left" rowspan="3">HAZ<sup>1)</sup></td>
<td valign="middle" align="center">Severe stunting</td>
<td valign="middle" align="center">0 (880.0)</td>
<td valign="middle" align="center">0 (880.0)</td>
<td valign="middle" align="center">0 (880.0)</td>
<td valign="middle" align="center" rowspan="3">6.574&#x2217;</td>
</tr>
<tr>
<td valign="middle" align="left">Moderate stunting</td>
<td valign="middle" align="center">14 (818.2)</td>
<td valign="middle" align="center">4 (885.1)</td>
<td valign="middle" align="center">18 (811.5)</td>
</tr>
<tr>
<td valign="middle" align="left">Normal</td>
<td valign="middle" align="center">63 (881.8)</td>
<td valign="middle" align="center">75 (894.9)</td>
<td valign="middle" align="center">138 (888.5)</td>
</tr>
<tr>
<td valign="middle" align="left" rowspan="5">BMIZ<sup>2)</sup></td>
<td valign="middle" align="center">Severe weakness</td>
<td valign="middle" align="center">2 (882.6)</td>
<td valign="middle" align="center">3 (883.8)</td>
<td valign="middle" align="center">5 (883.2)</td>
<td valign="middle" align="center" rowspan="5">0.844</td>
</tr>
<tr>
<td valign="middle" align="left">Moderate weakness</td>
<td valign="middle" align="center">9 (811.7)</td>
<td valign="middle" align="center">9 (811.4)</td>
<td valign="middle" align="center">18 (811.5)</td>
</tr>
<tr>
<td valign="middle" align="left">Normal</td>
<td valign="middle" align="center">55 (871.4)</td>
<td valign="middle" align="center">59 (874.7)</td>
<td valign="middle" align="center">114 (873.1)</td>
</tr>
<tr>
<td valign="middle" align="left">Overweight</td>
<td valign="middle" align="center">10 (813.0)</td>
<td valign="middle" align="center">7 (888.9)</td>
<td valign="middle" align="center">17 (810.9)</td>
</tr>
<tr>
<td valign="middle" align="left">Obesity</td>
<td valign="middle" align="center">1 (881.3)</td>
<td valign="middle" align="center">1 (881.3)</td>
<td valign="middle" align="center">2 (881.3)</td>
</tr>
<tr>
<td valign="middle" align="left" colspan="6">Anemia</td>
</tr>
<tr>
<td valign="middle" align="left">Anemia</td>
<td valign="middle" align="center">&#x00A0;</td>
<td valign="middle" align="center">18 (823.4)</td>
<td valign="middle" align="center">15 (819.0)</td>
<td valign="middle" align="center">33 (821.2)</td>
<td valign="middle" align="center" rowspan="3">0.883</td>
</tr>
<tr>
<td valign="middle" align="left">Normal</td>
<td valign="middle" align="center">&#x00A0;</td>
<td valign="middle" align="center">59 (876.6)</td>
<td valign="middle" align="center">64 (881.0)</td>
<td valign="middle" align="center">123 (878.8)</td>
</tr>
<tr>
<td valign="middle" align="left">Total</td>
<td valign="middle" align="center">&#x00A0;</td>
<td valign="middle" align="center">77 (100.0)</td>
<td valign="middle" align="center">79 (100.0)</td>
<td valign="middle" align="center">156 (100.0)</td>
</tr>
</tbody>
</table>
<table-wrap-foot>
<fn id="table2-fn1-kjcn-25-1"><p>n (&#x0025;) or Mean &#x00B1; SD &#x2217; P&#x003C;0.05, &#x2217;&#x2217; P&#x003C;0.01 by student&#x0027;s t-test or &#x03C7;</p></fn>
<fn id="table2-fn2-kjcn-25-1"><label>2</label><p>test 1) Height for Age Z score 2) BMI for Age Z score</p></fn>
</table-wrap-foot>
</table-wrap>
<table-wrap id="t3-kjcn-25-1" position="float">
<label>Table 3.</label>
<caption xml:lang="en"><p>Breakfast eating status of subjects</p></caption>
<table frame="hsides" rules="all">
<thead>
<tr>
<th valign="middle" align="center">Eating status</th>
<th valign="middle" align="center">Frequency</th>
</tr>
</thead>
<tbody>
<tr>
<td valign="middle" align="left" colspan="2">Frequency</td>
</tr>
<tr>
<td valign="middle" align="left">Everyday</td>
<td valign="middle" align="center">98 (862.8)</td>
</tr>
<tr>
<td valign="middle" align="left">About once every two days</td>
<td valign="middle" align="center">24 (815.4)</td>
</tr>
<tr>
<td valign="middle" align="left">Hardly eat</td>
<td valign="middle" align="center">34 (821.8)</td>
</tr>
<tr>
<td valign="middle" align="left">Total</td>
<td valign="middle" align="center">156 (100.0)</td>
</tr>
<tr>
<td valign="middle" align="left" colspan="2">Reasons for skipping<sup>1)</sup></td>
</tr>
<tr>
<td valign="middle" align="left">Nothing to eat</td>
<td valign="middle" align="center">12 (818.8)</td>
</tr>
<tr>
<td valign="middle" align="left">No one to prepares meals</td>
<td valign="middle" align="center">2 (883.1)</td>
</tr>
<tr>
<td valign="middle" align="left">No time to eat</td>
<td valign="middle" align="center">18 (828.1)</td>
</tr>
<tr>
<td valign="middle" align="left">Poor appetite</td>
<td valign="middle" align="center">17 (826.6)</td>
</tr>
<tr>
<td valign="middle" align="left">Do not want to eat</td>
<td valign="middle" align="center">15 (823.4)</td>
</tr>
<tr>
<td valign="middle" align="left">Total</td>
<td valign="middle" align="center">64 (100.0)</td>
</tr>
<tr>
<td valign="middle" align="left" colspan="2">How to manage hunger<sup>1)</sup></td>
</tr>
<tr>
<td valign="middle" align="left">Home-made lunch box</td>
<td valign="middle" align="center">33 (845.8)</td>
</tr>
<tr>
<td valign="middle" align="left">Buy a meal around school</td>
<td valign="middle" align="center">21 (829.2)</td>
</tr>
<tr>
<td valign="middle" align="left">Snack</td>
<td valign="middle" align="center">6 (888.3)</td>
</tr>
<tr>
<td valign="middle" align="left">The others</td>
<td valign="middle" align="center">12 (816.7)</td>
</tr>
<tr>
<td valign="middle" align="left">Total</td>
<td valign="middle" align="center">72 (100.0)</td>
</tr>
</tbody>
</table>
<table-wrap-foot>
<fn id="table3-fn1-kjcn-25-1"><p>n (&#x0025;) 1) Multiple response was allowed</p></fn>
</table-wrap-foot>
</table-wrap>
<table-wrap id="t4-kjcn-25-1" position="float">
<label>Table 4.</label>
<caption xml:lang="en"><p>Types of foods for breakfast</p></caption>
<table frame="hsides" rules="all">
<thead>
<tr>
<th valign="middle" align="center">Types of foods</th>
<th valign="middle" align="center">Frequency</th>
</tr>
</thead>
<tbody>
<tr>
<td valign="middle" align="left">Carbohydrates<sup>1)</sup></td>
<td valign="middle" align="center">39 (825.6)</td>
</tr>
<tr>
<td valign="middle" align="left">Meat and fish</td>
<td valign="middle" align="center">4 (882.6)</td>
</tr>
<tr>
<td valign="middle" align="left">Vegetables</td>
<td valign="middle" align="center">29 (818.6)</td>
</tr>
<tr>
<td valign="middle" align="left">Fruits</td>
<td valign="middle" align="center">2 (881.3)</td>
</tr>
<tr>
<td valign="middle" align="left">Beverage</td>
<td valign="middle" align="center">2 (881.3)</td>
</tr>
<tr>
<td valign="middle" align="left">Carbohydrates &#x002B; meat and fish</td>
<td valign="middle" align="center">11 (887.1)</td>
</tr>
<tr>
<td valign="middle" align="left">Carbohydrates &#x002B; meat and fish &#x002B; beverage</td>
<td valign="middle" align="center">3 (881.9)</td>
</tr>
<tr>
<td valign="middle" align="left">Carbohydrates &#x002B; meat and fish &#x002B; vegetables</td>
<td valign="middle" align="center">3 (881.9)</td>
</tr>
<tr>
<td valign="middle" align="left">Carbohydrates &#x002B; meat and fish &#x002B; vegetables &#x002B; beverage</td>
<td valign="middle" align="center">7 (884.5)</td>
</tr>
<tr>
<td valign="middle" align="left">Carbohydrates &#x002B; meat and fish &#x002B; vegetables &#x002B; fruits &#x002B; beverage</td>
<td valign="middle" align="center">6 (883.8)</td>
</tr>
<tr>
<td valign="middle" align="left">Carbohydrates &#x002B; vegetables</td>
<td valign="middle" align="center">11 (887.1)</td>
</tr>
<tr>
<td valign="middle" align="left">Carbohydrates &#x002B; vegetables &#x002B; fruits</td>
<td valign="middle" align="center">3 (881.9)</td>
</tr>
<tr>
<td valign="middle" align="left">Carbohydrates &#x002B; vegetables &#x002B; beverage</td>
<td valign="middle" align="center">9 (885.8)</td>
</tr>
<tr>
<td valign="middle" align="left">Carbohydrates &#x002B; vegetables &#x002B; fruits &#x002B; beverage</td>
<td valign="middle" align="center">1 (880.6)</td>
</tr>
<tr>
<td valign="middle" align="left">Carbohydrates &#x002B; fruits</td>
<td valign="middle" align="center">4 (882.6)</td>
</tr>
<tr>
<td valign="middle" align="left">Carbohydrates &#x002B; beverage</td>
<td valign="middle" align="center">14 (889.0)</td>
</tr>
<tr>
<td valign="middle" align="left">Meat and fish &#x002B; beverage</td>
<td valign="middle" align="center">7 (884.5)</td>
</tr>
<tr>
<td valign="middle" align="left">Ratio of single-food meal</td>
<td valign="middle" align="center">49.4&#x0025;</td>
</tr>
<tr>
<td valign="middle" align="left">Ratio of balanced meal</td>
<td valign="middle" align="center">10.2&#x0025;</td>
</tr>
<tr>
<td valign="middle" align="left">Ratio of intakes of meat and fish</td>
<td valign="middle" align="center">26.3&#x0025;</td>
</tr>
<tr>
<td valign="middle" align="left">Total</td>
<td valign="middle" align="center">156 (100.0)</td>
</tr>
<tr>
<td valign="middle" align="left" colspan="2">n (&#x0025;)</td>
</tr>
</tbody>
</table>
<table-wrap-foot>
<fn id="table4-fn1-kjcn-25-1"><label>1)</label><p>Carbohydrates included rice, bread, noddles, casava, potatoes, etc.</p></fn>
</table-wrap-foot>
</table-wrap>
<table-wrap id="t5-kjcn-25-1" position="float">
<label>Table 5.</label>
<caption xml:lang="en"><p>Behavioral intention on eating breakfast</p></caption>
<table frame="hsides" rules="all">
<thead>
<tr>
<th valign="middle" align="center">Construct</th>
<th valign="middle" align="center">Measurement questions</th>
<th colspan="2" valign="middle" align="center">Scores</th>
</tr>
</thead>
<tbody>
<tr>
<td valign="middle" align="center" rowspan="3">Behavioral intention</td>
<td valign="middle" align="center">I will wake up earlier in the morning to eat breakfast for my health and go to school.</td>
<td valign="middle" align="center">2.47 &#x00B1; 0.66</td>
<td valign="middle" align="center" rowspan="3">2.60 &#x00B1; 0.58<sup>1)</sup></td>
</tr>
<tr>
<td valign="middle" align="left">I will make it a habit to eat breakfast.</td>
<td valign="middle" align="center">2.60 &#x00B1; 0.60</td>
</tr>
<tr>
<td valign="middle" align="left">I will eat breakfast evenly for the sake of nutrition.</td>
<td valign="middle" align="center">2.73 &#x00B1; 0.50</td>
</tr>
</tbody>
</table>
<table-wrap-foot>
<fn id="table5-fn1-kjcn-25-1"><p>Mean &#x00B1; SD Scoring criteria: &#x2018;I don&#x0027;t think so&#x0027; 1 point, &#x2018;I think it&#x0027;s normal&#x0027; 2 point, &#x2018;I think so&#x0027; 3 point 1) Average of 3 questions</p></fn>
</table-wrap-foot>
</table-wrap>
<table-wrap id="t6-kjcn-25-1" position="float">
<label>Table 6.</label>
<caption xml:lang="en"><p>Health beliefs on eating breakfast</p></caption>
<table frame="hsides" rules="all">
<thead>
<tr>
<th valign="middle" align="center">Health beliefs</th>
<th valign="middle" align="center">Measurement questions</th>
<th colspan="2" valign="middle" align="center">Scores</th>
</tr>
</thead>
<tbody>
<tr>
<td valign="middle" align="center" rowspan="3">Perceived susceptibility</td>
<td valign="middle" align="center">If you skip breakfast, you will not feel cheerful and dizzy</td>
<td valign="middle" align="center">2.46 &#x00B1; 0.71</td>
<td valign="middle" align="center" rowspan="3">2.50 &#x00B1; 0.70<sup>1)</sup></td>
</tr>
<tr>
<td valign="middle" align="left">If you are hungry for a long time, you can be sick.</td>
<td valign="middle" align="center">2.53 &#x00B1; 0.70</td>
</tr>
<tr>
<td valign="middle" align="left">If you do not eat breakfast, you may lose concentration.</td>
<td valign="middle" align="center">2.51 &#x00B1; 0.70</td>
</tr>
<tr>
<td valign="middle" align="center" rowspan="3">Perceived severity</td>
<td valign="middle" align="center">I think that obesity caused by snacking can be life-threatening.</td>
<td valign="middle" align="center">2.33 &#x00B1; 0.74</td>
<td valign="middle" align="center" rowspan="3">2.43 &#x00B1; 0.70</td>
</tr>
<tr>
<td valign="middle" align="left">I think severe anemia prevents proper growth.</td>
<td valign="middle" align="center">2.42 &#x00B1; 0.71</td>
</tr>
<tr>
<td valign="middle" align="left">Chronic malnutrition is thought to reduce cognitive ability and brain function.</td>
<td valign="middle" align="center">2.56 &#x00B1; 0.67</td>
</tr>
<tr>
<td valign="middle" align="center" rowspan="3">Perceived benefits</td>
<td valign="middle" align="center">When you eat breakfast, you feel better.</td>
<td valign="middle" align="center">2.67 &#x00B1; 0.52</td>
<td valign="middle" align="center" rowspan="3">2.78 &#x00B1; 0.43</td>
</tr>
<tr>
<td valign="middle" align="left">If you eat breakfast, you can study well.</td>
<td valign="middle" align="center">2.83 &#x00B1; 0.42</td>
</tr>
<tr>
<td valign="middle" align="left">If you eat breakfast consistently, it will help you grow.</td>
<td valign="middle" align="center">2.85 &#x00B1; 0.35</td>
</tr>
<tr>
<td valign="middle" align="center" rowspan="4">Perceived barriers</td>
<td valign="middle" align="center">I usually do not have enough food to eat breakfast at home.</td>
<td valign="middle" align="center">2.18 &#x00B1; 0.75</td>
<td valign="middle" align="center" rowspan="4">2.31 &#x00B1; 0.72</td>
</tr>
<tr>
<td valign="middle" align="left">There is no one to prepare breakfast, nor does it prepare.</td>
<td valign="middle" align="center">2.48 &#x00B1; 0.70</td>
</tr>
<tr>
<td valign="middle" align="left">There is not enough time to get breakfast before school.</td>
<td valign="middle" align="center">2.20 &#x00B1; 0.70</td>
</tr>
<tr>
<td valign="middle" align="left">I am afraid that eating breakfast every day will make me fat.</td>
<td valign="middle" align="center">2.41 &#x00B1; 0.74</td>
</tr>
<tr>
<td valign="middle" align="center" rowspan="2">Self-efficacy</td>
<td valign="middle" align="center">I can practice breakfast for my studies.</td>
<td valign="middle" align="center">2.55 &#x00B1; 0.60</td>
<td valign="middle" align="center" rowspan="2">2.44 &#x00B1; 0.63</td>
</tr>
<tr>
<td valign="middle" align="left">I can prepare my own meal without anyone preparing it.</td>
<td valign="middle" align="center">2.34 &#x00B1; 0.67</td>
</tr>
</tbody>
</table>
<table-wrap-foot>
<fn id="table6-fn1-kjcn-25-1"><p>Mean &#x00B1; SD Scoring criteria: &#x2018;I don&#x0027;t think so&#x0027; 1 point, &#x2018;I think it&#x0027;s normal&#x0027; 2 point, &#x2018;I think so&#x0027; 3 point 1) Average of questions</p></fn>
</table-wrap-foot>
</table-wrap>
<table-wrap id="t7-kjcn-25-1" position="float">
<label>Table 7.</label>
<caption xml:lang="en"><p>Subjective norms on eating breakfast</p></caption>
<table frame="hsides" rules="all">
<thead>
<tr>
<th valign="middle" align="center">Measurement questions of each construct</th>
<th valign="middle" align="center">Scores</th>
</tr>
</thead>
<tbody>
<tr>
<td valign="middle" align="left" colspan="2">Normative belief</td>
</tr>
<tr>
<td valign="middle" align="left">If I eat breakfast, my father will encourage me.</td>
<td valign="middle" align="center">2.62 &#x00B1; 0.61</td>
</tr>
<tr>
<td valign="middle" align="left">If I eat breakfast, my mother will encourage me.</td>
<td valign="middle" align="center">2.64 &#x00B1; 0.60</td>
</tr>
<tr>
<td valign="middle" align="left">If I eat breakfast, my teacher will encourage me.</td>
<td valign="middle" align="center">2.57 &#x00B1; 0.63</td>
</tr>
<tr>
<td valign="middle" align="left">If I eat breakfast, my friend will encourage me.</td>
<td valign="middle" align="center">2.28 &#x00B1; 0.70</td>
</tr>
<tr>
<td valign="middle" align="left">If I eat breakfast, my brother or sister will encourage me.</td>
<td valign="middle" align="center">. 2.47 &#x00B1; 0.65</td>
</tr>
<tr>
<td valign="middle" align="left" colspan="2">Motivation to comply</td>
</tr>
<tr>
<td valign="middle" align="left">If my father encourage me, I will have breakfast.</td>
<td valign="middle" align="center">2.19 &#x00B1; 0.79</td>
</tr>
<tr>
<td valign="middle" align="left">If my mother encourage me, I will have breakfast.</td>
<td valign="middle" align="center">2.24 &#x00B1; 0.79</td>
</tr>
<tr>
<td valign="middle" align="left">If my teacher encourage me, I will have breakfast.</td>
<td valign="middle" align="center">2.07 &#x00B1; 0.81</td>
</tr>
<tr>
<td valign="middle" align="left">If my friend encourage me, I will have breakfast.</td>
<td valign="middle" align="center">2.00 &#x00B1; 0.79</td>
</tr>
<tr>
<td valign="middle" align="left">If my brother or sister encourage me, I will have breakfast.</td>
<td valign="middle" align="center">2.15 &#x00B1; 0.76</td>
</tr>
<tr>
<td valign="middle" align="left" colspan="2">Subject norms</td>
</tr>
<tr>
<td valign="middle" align="left">Father</td>
<td valign="middle" align="center">5.85 &#x00B1; 2.64</td>
</tr>
<tr>
<td valign="middle" align="left">Mother</td>
<td valign="middle" align="center">6.02 &#x00B1; 2.71</td>
</tr>
<tr>
<td valign="middle" align="left">Teacher</td>
<td valign="middle" align="center">5.44 &#x00B1; 2.69</td>
</tr>
<tr>
<td valign="middle" align="left">Friend</td>
<td valign="middle" align="center">4.66 &#x00B1; 2.54</td>
</tr>
<tr>
<td valign="middle" align="left">Brother &#x0026; sister</td>
<td valign="middle" align="center">5.42 &#x00B1; 2.57</td>
</tr>
</tbody>
</table>
<table-wrap-foot>
<fn id="table7-fn1-kjcn-25-1"><p>Mean &#x00B1; SD Scoring criteria: &#x2018;I don&#x0027;t think so&#x0027; 1 point, &#x2018;I think it&#x0027;s normal&#x0027; 2 point, &#x2018;I think so&#x0027; 3 point</p></fn>
</table-wrap-foot>
</table-wrap>
<table-wrap id="t8-kjcn-25-1" position="float">
<label>Table 8.</label>
<caption xml:lang="en"><p>Correlation between constructs of health beliefs, subject norms, or behavioral intention on eating breakfast</p></caption>
<table frame="hsides" rules="all">
<thead>
<tr>
<th valign="middle" align="center" rowspan="2">&#x00A0;</th>
<th colspan="7" valign="middle" align="center">Pearson&#x0027;s correlation coefficients</th>
</tr>
<tr>
<th valign="middle" align="left">Perceived susceptibility</th>
<th valign="middle" align="center">Perceived severity</th>
<th valign="middle" align="center">Perceived benefits</th>
<th valign="middle" align="center">Perceived barriers</th>
<th valign="middle" align="center">Self-efficacy</th>
<th valign="middle" align="center">Behavior intention</th>
<th valign="middle" align="center">&#x00A0;</th>
</tr>
</thead>
<tbody>
<tr>
<td valign="middle" align="left">Perceived susceptibility</td>
<td valign="middle" align="center">1</td>
<td valign="middle" align="center">&#x00A0;</td>
<td valign="middle" align="center">&#x00A0;</td>
<td valign="middle" align="center">&#x00A0;</td>
<td valign="middle" align="center">&#x00A0;</td>
<td valign="middle" align="center">&#x00A0;</td>
<td valign="middle" align="center">&#x00A0;</td>
</tr>
<tr>
<td valign="middle" align="left">Perceived severity</td>
<td valign="middle" align="center">0.620&#x2217;&#x2217;&#x2217;</td>
<td valign="middle" align="center">1</td>
<td valign="middle" align="center">&#x00A0;</td>
<td valign="middle" align="center">&#x00A0;</td>
<td valign="middle" align="center">&#x00A0;</td>
<td valign="middle" align="center">&#x00A0;</td>
<td valign="middle" align="center">&#x00A0;</td>
</tr>
<tr>
<td valign="middle" align="left">Perceived benefits</td>
<td valign="middle" align="center">0.394&#x2217;&#x2217;&#x2217;</td>
<td valign="middle" align="center">0.409&#x2217;&#x2217;&#x2217;</td>
<td valign="middle" align="center">1</td>
<td valign="middle" align="center">&#x00A0;</td>
<td valign="middle" align="center">&#x00A0;</td>
<td valign="middle" align="center">&#x00A0;</td>
<td valign="middle" align="center">&#x00A0;</td>
</tr>
<tr>
<td valign="middle" align="left">Perceived barriers</td>
<td valign="middle" align="center">0.069</td>
<td valign="middle" align="center">0.007</td>
<td valign="middle" align="center">0.064</td>
<td valign="middle" align="center">1</td>
<td valign="middle" align="center">&#x00A0;</td>
<td valign="middle" align="center">&#x00A0;</td>
<td valign="middle" align="center">&#x00A0;</td>
</tr>
<tr>
<td valign="middle" align="left">Self-efficacy</td>
<td valign="middle" align="center">0.109</td>
<td valign="middle" align="center">0.109</td>
<td valign="middle" align="center">0.361&#x2217;&#x2217;&#x2217;</td>
<td valign="middle" align="center">0.028</td>
<td valign="middle" align="center">1</td>
<td valign="middle" align="center">&#x00A0;</td>
<td valign="middle" align="center">&#x00A0;</td>
</tr>
<tr>
<td valign="middle" align="left">Behavior intention</td>
<td valign="middle" align="center">0.380&#x2217;&#x2217;&#x2217;</td>
<td valign="middle" align="center">0.264&#x2217;&#x2217;</td>
<td valign="middle" align="center">0.395&#x2217;&#x2217;&#x2217;</td>
<td valign="middle" align="center">0.063</td>
<td valign="middle" align="center">0.461&#x2217;&#x2217;&#x2217;</td>
<td valign="middle" align="center">1</td>
<td valign="middle" align="center">&#x00A0;</td>
</tr>
<tr>
<td valign="middle" align="left">&#x00A0;</td>
<td valign="middle" align="center">&#x00A0;</td>
<td valign="middle" align="center">&#x00A0;</td>
<td valign="middle" align="center">&#x00A0;</td>
<td valign="middle" align="center">&#x00A0;</td>
<td valign="middle" align="center">&#x00A0;</td>
<td valign="middle" align="center">Behavior</td>
<td valign="middle" align="center">Subject</td>
</tr>
<tr>
<td valign="middle" align="left">&#x00A0;</td>
<td valign="middle" align="center">&#x00A0;</td>
<td valign="middle" align="center">&#x00A0;</td>
<td valign="middle" align="center">&#x00A0;</td>
<td valign="middle" align="center">&#x00A0;</td>
<td valign="middle" align="center">&#x00A0;</td>
<td valign="middle" align="center">intention</td>
<td valign="middle" align="center">norms</td>
</tr>
<tr>
<td valign="middle" align="left">Behavior intention</td>
<td valign="middle" align="center">&#x00A0;</td>
<td valign="middle" align="center">&#x00A0;</td>
<td valign="middle" align="center">&#x00A0;</td>
<td valign="middle" align="center">&#x00A0;</td>
<td valign="middle" align="center">&#x00A0;</td>
<td valign="middle" align="center">1</td>
<td valign="middle" align="center">&#x00A0;</td>
</tr>
<tr>
<td valign="middle" align="left">Subject norms</td>
<td valign="middle" align="center">&#x00A0;</td>
<td valign="middle" align="center">&#x00A0;</td>
<td valign="middle" align="center">.</td>
<td valign="middle" align="center">&#x00A0;</td>
<td valign="middle" align="center">&#x00A0;</td>
<td valign="middle" align="center">0.163&#x2217;</td>
<td valign="middle" align="center">1</td>
</tr>
</tbody>
</table>
<table-wrap-foot>
<fn id="table8-fn1-kjcn-25-1"><label>&#x2217;</label><p>P&#x003C;0.05, &#x2217;&#x2217; P&#x003C;0.01, &#x2217;&#x2217;&#x2217; P&#x003C;0.001</p></fn>
</table-wrap-foot>
</table-wrap>
<table-wrap id="t9-kjcn-25-1" position="float">
<label>Table 9.</label>
<caption xml:lang="en"><p>Association between health beliefs and behavioral intention on eating breakfast</p></caption>
<table frame="hsides" rules="all">
<thead>
<tr>
<th rowspan="2" valign="middle" align="center">Health beliefs</th>
<th colspan="5" valign="middle" align="center">Behavioral intention on eating breakfast</th>
</tr>
<tr>
<th valign="middle" align="center">R<sup>1)</sup></th>
<th valign="middle" align="left">R<sup>2</sup> <sup>2)</sup></th>
<th valign="middle" align="center">F-value<sup>3)</sup></th>
<th valign="middle" align="center">&#x03B2; <sup>4)</sup></th>
<th valign="middle" align="center">t-value <sup>5)</sup></th>
</tr>
</thead>
<tbody>
<tr>
<td valign="middle" align="left">Self-efficacy</td>
<td valign="middle" align="center">0.447</td>
<td valign="middle" align="center">0.200</td>
<td valign="middle" align="center">38.260&#x2217;&#x2217;&#x2217;</td>
<td valign="middle" align="center">0.447</td>
<td valign="middle" align="center">6.185&#x2217;&#x2217;&#x2217;</td>
</tr>
<tr>
<td valign="middle" align="left">Perceived susceptibility</td>
<td valign="middle" align="center">0.373</td>
<td valign="middle" align="center">0.139</td>
<td valign="middle" align="center">24.943&#x2217;&#x2217;&#x2217;</td>
<td valign="middle" align="center">0.373</td>
<td valign="middle" align="center">4.994&#x2217;&#x2217;&#x2217;</td>
</tr>
<tr>
<td valign="middle" align="left">Perceived benefits</td>
<td valign="middle" align="center">0.302</td>
<td valign="middle" align="center">0.091</td>
<td valign="middle" align="center">15.338&#x2217;&#x2217;&#x2217;</td>
<td valign="middle" align="center">0.302</td>
<td valign="middle" align="center">3.916&#x2217;&#x2217;&#x2217;</td>
</tr>
<tr>
<td valign="middle" align="left">Perceived severity</td>
<td valign="middle" align="center">0.231</td>
<td valign="middle" align="center">0.053</td>
<td valign="middle" align="center">98.490&#x2217;&#x2217;</td>
<td valign="middle" align="center">0.231</td>
<td valign="middle" align="center">2.914&#x2217;&#x2217;</td>
</tr>
<tr>
<td valign="middle" align="left">Subject norms</td>
<td valign="middle" align="center">0.163</td>
<td valign="middle" align="center">0.026</td>
<td valign="middle" align="center">94.134</td>
<td valign="middle" align="center">0.163</td>
<td valign="middle" align="center">2.703&#x2217;</td>
</tr>
<tr>
<td valign="middle" align="left">Perceived barriers</td>
<td valign="middle" align="center">0.090</td>
<td valign="middle" align="center">0.008</td>
<td valign="middle" align="center">91.238</td>
<td valign="middle" align="center">&#x2212;0.090</td>
<td valign="middle" align="center">1.113</td>
</tr>
</tbody>
</table>
<table-wrap-foot>
<fn id="table9-fn1-kjcn-25-1"><label>&#x2217;</label><p>P&#x003C;0.05, &#x2217;&#x2217; P&#x003C;0.01, &#x2217;&#x2217;&#x2217; P&#x003C;0.001 1) Correlation coefficient between independent variable and dependent variable 2) Coefficient of determination, indicating how many percent of the total variability can be explained by independent variables 3) Test statistic of significance of the regression model 4) Regression coefficient, influence of independent variables on dependent variables, the closer to 1, the higher the influence 5) Test statistic of regression coefficient</p></fn>
</table-wrap-foot>
</table-wrap>
</sec>
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</article>
