Development of Health Dieting Competency Scale for College Students

Jeongsoo Kim; Yumi Lee

doi:10.7475/kjan.2014.26.3.300

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Kim and Lee: Development of Health Dieting Competency Scale for College Students

Original Article

Korean Journal of Adult Nursing 2014; 26(3): 300-309.

Published online: 24 June 2014

DOI: https://doi.org/10.7475/kjan.2014.26.3.300

Development of Health Dieting Competency Scale for College Students

Jeongsoo Kim¹, Yumi Lee²

¹Department of Nursing, Pukyong National University, Busan, Korea.

²National Cancer Center, Goyang, Korea.

Corresponding author: Kim, Jeongsoo. Department of Nursing, Pukyong National University, 45 Yongso-ro, Nam-gu, Busan 608-737, Korea. Tel: +82-51-629-5784, Fax: +82-51-629-5789, downey@pknu.ac.kr

Received 12 March 2014 Revised 9 May 2014 Accepted 23 May 2014

Abstract

Purpose

This study was to develop a Health Dieting Competency (HDC) scale to assess self-rated health dieting competence of college students.

Methods

The scale was developed as follows: items generated, and tests of validity and reliability. Items were developed through a literature review, review of instruments, and interviews. A panel of four experts reviewed the scale for content validity. Factor analysis, Pearson correlation, descriptive statistics and Cronbach's α were used to analyze the data (N=183).

Results

In the preliminary stage, thirty-three items were generated. Final items were fourteen that were selected through exploratory factor analysis. The HDC scale was consisted with five factors and fourteen items that were Goal-Directed (5-items), Health Support (2-items), Health Self-Efficacy (3-items), Health Perception (2-items), and Escaping from Health (2-items). The internal consistency of HDC as measured by Cronbach's α was .78.

Conclusion

Content validity, construct validity, and reliability of the HDC were established. The HDC scale is a reliable and valid instrument for early adulthood youth who are willing to assess health dieting competency.

Keywords: Health promotion, Competence, Self assessment

Figures and Tables

Figure 1

Process of developing health dieting competency scale.

Table 1

Construct Concepts of Items in Health Dieting Competency

Table 2

Item Description by Theoretical and Empirical Concepts in Health Dieting Competency

Table 3

Factor Loading of Health Dieting Competency

Table 4

Factor Naming for Health Dieting Competency

Table 5

Internal Reliability of Health Dieting Competency

CI_TC=corrected item-total correlation; ID=item deleted.

Notes

This work was supported by a Research Grant of Pukyong National University(2014Year).

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