Psychosocial Determinants of Fruit and Vegetable Consumption in a Japanese Population

被引:7
作者
Wang, Da-Hong [1 ]
Kogashiwa, Michiko [2 ]
Mori, Naoko [3 ]
Yamashita, Shikibu [4 ]
Fujii, Wakako [5 ]
Ueda, Nobuo [3 ]
Homma, Hiroto [6 ]
Suzuki, Hisao [7 ]
Masuoka, Noriyoshi [8 ]
机构
[1] Okayama Univ Sci, Dept Biochem, 1-1 Ridai Cho, Okayama 7000005, Japan
[2] Shimane Univ, Jr Coll, Dept Hlth & Nutr, 100-205 Horo Machi, Matsue, Shimane 6900886, Japan
[3] Seitoku Univ, Fac Human Nutr, Dept Human Nutr, 550 Iwase, Matsudo, Chiba 2718555, Japan
[4] Okayamagakuin Univ, Fac Food & Nutr, Dept Human Life, 2-28-12-201 Kugahara, Ohta, Tokyo 1460085, Japan
[5] Mimasaka Jr Coll, Dept Nutr, 50 Kitazono Cho, Tsuyama 7088511, Japan
[6] Tokyo Univ Agr, Jr Coll, Dept Brewing & Fermentat, Setagaya Ku, 1-1-1 Sakuragaoka, Tokyo 1568502, Japan
[7] Okayama Univ, Inst Educ & Student Serv, Okayama 7008530, Japan
[8] Okayama Univ Sci, Dept Life Sci, 1-1 Ridai Cho, Okayama 7000005, Japan
关键词
fruit; vegetables; psychosocial factors; self-efficacy; perceived barrier; attitude; responsibility; SELF-EFFICACY; DIETARY BEHAVIORS; CANCER; ADULTS; PREVENTION; PREDICTORS; COHORT; WOMEN; RISK;
D O I
10.3390/ijerph13080786
中图分类号
X [环境科学、安全科学];
学科分类号
08 ; 0830 ;
摘要
There is limited evidence in Japan regarding the psychosocial determinants of fruit/vegetable intake. We performed a cross-sectional study of people aged 18 years or older in four regions of Japan; 2308 (men: 1012, women: 1296) individuals who completed the questionnaires were included. We found that 24.8% of people were aware of the current recommendations for vegetables and 13.2% for fruit and that "ability to design meals" and "availability when eating outside of the home" were the most important factors related to self-efficacy and barriers to fruit and vegetable intake, respectively. People with high self-efficacy (OR: 3.16; 95% CI: 2.17, 4.60 for fruit; OR: 4.52; 95% CI: 3.08, 6.64 for vegetables) were more likely to consume more fruit and vegetables. People with high scores on attitude (OR: 1.54; 95% CI: 1.06, 2.24) and social support (OR: 1.59; 95% CI: 1.11, 2.27) were more likely to consume more fruit. People with high perceived barriers (OR: 0.69; 95% CI: 0.48, 0.98) were less likely to consume fruit. This study suggests a need to increase the general population's awareness of the fruit and vegetable intake recommendations; facilitating positive attitudes, self-efficacy, and social support for individuals and strengthening the ability of individuals to design meals with more vegetables and fruit might be useful intervention programs.
引用
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页数:11
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