Relationship between screen time and nutrient intake in Japanese children and adolescents: a cross-sectional observational study

Tsujiguchi, Hiromasa; Hori, Daisuke; Kambayashi, Yasuhiro; Hamagishi, Toshio; Asakura, Hiroki; Mitoma, Junko; Kitaoka, Masami; Anyenda, Enoch Olando; Nguyen, Thao Thi Thu; Yamada, Yohei; Hayashi, Koichiro; Konoshita, Tadashi; Sagara, Takiko; Shibata, Aki; Sasaki, Satoshi; Nakamura, Hiroyuki

doi:10.1186/s12199-018-0725-0

Environmental Health and Preventive Medicine

Table 5 The relationship between television viewing and nutrient intake

From: Relationship between screen time and nutrient intake in Japanese children and adolescents: a cross-sectional observational study

	Boys (N = 664)			Girls (N = 682)
	β	Lower CI to upper CI	p ^†	β	Lower CI to upper CI	p ^†
Protein (%E)	− 0.109	(− 0.184 to − 0.033)	0.005	− 0.085	(− 0.159 to − 0.009)	0.027
Fat (%E)	− 0.019	(− 0.096 to 0.058)	0.632	0.030	(− 0.045 to 0.107)	0.430
Carbohydrate (%E)	0.054	(− 0.024 to 0.131)	0.172	0.010	(− 0.066 to 0.085)	0.803
Saturated fatty acids (%E)	0.001	(− 0.076 to 0.077)	0.989	− 0.027	(− 0.102 to 0.048)	0.485
n-3 fatty acids (%E)	− 0.048	(− 0.124 to 0.029)	0.221	0.038	(− 0.038 to 0.113)	0.327
n-6 fatty acids (%E)	− 0.038	(− 0.110 to 0.034)	0.299	0.079	(0.004 to .154)	0.040
Sodium (mg/1000 kcal)	− 0.046	(− 0.110 to 0.023)	0.200	− 0.065	(− 0.126 to 0.005)	0.072
Potassium (mg/1000 kcal)	− 0.076	(− 0.158 to 0.000)	0.050	− 0.056	(− 0.129 to 0.018)	0.142
Calcium (mg/1000 kcal)	− 0.109	(− 0.189 to − 0.033)	0.005	− 0.175	(− 0.246 to − 0.098)	< 0.001
Iron (mg/1000 kcal)	− 0.084	(− 0.159 to − 0.009)	0.029	− 0.038	(− 0.112 to 0.037)	0.328
Vitamin D (μg/1000 kcal)	− 0.039	(− 0.111 to 0.035)	0.312	− 0.064	(− 0.139 to 0.011)	0.096
Vitamin K (μg/1000 kcal)	− 0.098	(− 0.170 to − 0.022)	0.011	− 0.028	(− 0.102 to 0.047)	0.474
Vitamin B-1 (mg/1000 kcal)	− 0.061	(− 0.142 to 0.015)	0.112	− 0.040	(− 0.113 to 0.034)	0.288
Vitamin B-2 (mg/1000 kcal)	− 0.076	(− 0.154 to − 0.001)	0.046	− 0.079	(− 0.152 to − 0.006)	0.035
Folic acid (μg/1000 kcal)	− 0.068	(− 0.149 to 0.009)	0.081	− 0.010	(− 0.084 to 0.064)	0.794
Vitamin C (mg/1000 kcal)	− 0.016	(− 0.097 to 0.064)	0.683	0.038	(− 0.036 to 0.112)	0.313
Cholesterol (mg/1000 kcal)	− 0.060	(− 0.138 to 0.016)	0.122	0.012	(− 0.062 to 0.085)	0.758
Total dietary fiber (g/1000 kcal)	− 0.074	(− 0.149 to 0.000)	0.051	− 0.025	(− 0.097 to 0.049)	0.514

^†Multivariate linear regression analyses, adjusting for age, BMI, and physical activity

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