Health-related Factors and Nutritional Status in Shift-workers at Coffee Shops - Focused on Single Women in Twenties in Seoul -

Seung-Lim Lee; Soo-Jin Kim

doi:10.5720/kjcn.2013.18.5.467

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Lee and Kim: Health-related Factors and Nutritional Status in Shift-workers at Coffee Shops - Focused on Single Women in Twenties in Seoul -

Original Article

Korean Journal of Community Nutrition 2013; 18(5): 467-477.

Published online: 31 October 2013

DOI: https://doi.org/10.5720/kjcn.2013.18.5.467

Health-related Factors and Nutritional Status in Shift-workers at Coffee Shops - Focused on Single Women in Twenties in Seoul -

Seung-Lim Lee, Soo-Jin Kim¹

Department of Food, Nutrition & Cooking, Sangji Youngseo College, Wonju, Korea.

¹Department of training & development, The coffeebean and tea leaf, Seoul, Korea.

Corresponding author: Seung-Lim, Lee, Department of Food, Nutrition & Cooking, Sangji Youngseo College, 84 Sangji University gil, Wonju, Gangwon, 220-713, Korea. Tel: (033) 730-0790, Fax: (033) 730-0790, luce0301@sy.ac.kr

Received 10 September 2013 Revised 7 October 2013 Accepted 24 October 2013

(open-access):

This is an Open-Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/3.0/) which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.

Abstract

This study examined the health-related factors and nutritional status of 89 single women workers in their 20's who work night and day shift at the take-out coffee shops and the 89 single women office workers. The results of the study are summarized as follows: The shift-workers showed lower rate of office tenure (p < 0.001), income (p < 0.001), job satisfaction (p < 0.05), weight (p < 0.05), and higher rate of weight change (p < 0.001) than the non shift-workers. The shift-workers showed lower rate of of exercise (p < 0.001), sleeping hours (p < 0.01), and good health condition (p < 0.01), and higher rates of smoking (p < 0.001), presence of disease (p < 0.001), gastric and intestinal illnesses (p < 0.001) than the non shift-workers. More than 88.8% of the shift workers answered that they ate alone (p < 0.001). The shift workers showed lower rate of regularity of meal (p < 0.001), balanced diet (p < 0.001), and mealtime (p < 0.001), and higher rate of skipping breakfast (p < 0.001), consumption of salty and spicy food (p < 0.001), and overeating (p < 0.01) than the non shift-workers. The shift workers consumed (p < 0.001) less frequently rice, soup and side dishes, and more frequently noodles and snack, bread than the non-shift-workers. The shift workers showed lower rate of consumption of beer (p < 0.01), and higher rate of consumption of coffee (p < 0.001), tea (p < 0.01) and soju (p < 0.001) in once a week or more intakes than the non-shift-workers. The shift workers showed higher rate of consumption of carbohydrates (p < 0.05), and calcium (p < 0.05) and lower rate of consumption of protein (p < 0.05), fiber (p < 0.05), vitamin C (p < 0.05), and folate (p < 0.05) intakes than the non-shift-workers.

Keywords: health-related factors, nutritional status, single women, shift-work, coffee shops

Figures and Tables

Table 1

General characteristics of the study subjects

1) Mean ± SD

2) n (%)

^*: p < 0.05, ^***: p < 0.001, NS: Not significant by χ²-test

Table 2

Anthropometric characteristics of the study subjects

1) Mean ± SD

2) N (%)

^*: p < 0.05, ^***: p < 0.001, NS: Not significant by χ²-test

Table 3

Health-related factors of the study subjects

1) N (%)

^**: p < 0.01, ^***: p < 0.001, NS: Not significant by χ²-test

Table 4

Dietary behaviors of the study subjects

1) N (%)

^**: p < 0.01, ^***: p < 0.001

Table 5

The frequency of beverages intakes of the study subjects

1) N (%)

^**: p < 0.01, ^***: p < 0.001, NS: Not significant by χ²-test

Table 6

Dietary nutrient intakes of the study subjects

1) Mean ± SD

^*: p < 0.05, NS: Not significant by student's t-test

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