Table 7.

The relationship between mobile phone using and nutrient intake

	Boys (N = 663)			Girls (N = 679)
	β	Lower CI to upper CI	p †	β	Lower CI to upper CI	p †
Protein (%E)	− 0.023	(− 0.102 to 0.057)	0.575	0.001	(− 0.081 to 0.084)	0.976
Fat (%E)	0.027	(− 0.052 to 0.108)	0.496	0.048	(− 0.035 to 0.133)	0.254
Carbohydrate (%E)	− 0.014	(− 0.094 to 0.067)	0.738	− 0.037	(− 0.121 to 0.046)	0.378
Saturated fatty acids (%E)	0.060	(− 0.019 to 0.139)	0.138	0.046	(− 0.037 to 0.129)	0.277
n-3 fatty acids (%E)	− 0.043	(− 0.123 to 0.036)	0.284	0.039	(− 0.044 to 0.122)	0.355
n-6 fatty acids (%E)	− 0.019	(− 0.093 to 0.056)	0.626	0.021	(− 0.061 to 0.105)	0.610
Sodium (mg/1000 kcal)	− 0.012	(− 0.081 to 0.058)	0.751	0.012	(− 0.061 to 0.083)	0.767
Potassium (mg/1000 kcal)	− 0.047	(− 0.132 to 0.033)	0.242	− 0.020	(− 0.101 to 0.062)	0.636
Calcium (mg/1000 kcal)	0.009	(− 0.072 to 0.091)	0.823	0.013	(− 0.069 to 0.096)	0.754
Iron (mg/1000 kcal)	− 0.036	(− 0.115 to 0.043)	0.370	0.009	(− 0.074 to 0.091)	0.832
Vitamin D (μg/1000 kcal)	− 0.013	(− 0.089 to 0.063)	0.736	0.088	(0.006 to 0.171)	0.036
Vitamin K (μg/1000 kcal)	− 0.089	(− 0.166 to − 0.011)	0.026	0.026	(− 0.056 to 0.107)	0.536
Vitamin B-1 (mg/1000 kcal)	− 0.020	(− 0.103 to 0.062)	0.624	− 0.014	(− 0.095 to 0.067)	0.737
Vitamin B-2 (mg/1000 kcal)	− 0.011	(− 0.091 to 0.068)	0.781	− 0.015	(− 0.095 to 0.066)	0.722
Folic acid (μg/1000 kcal)	− 0.050	(− 0.135 to 0.030)	0.215	− 0.035	(− 0.117 to 0.047)	0.398
Vitamin C (mg/1000 kcal)	− 0.019	(− 0.103 to 0.064)	0.643	− 0.012	(− 0.093 to 0.070)	0.779
Cholesterol (mg/1000 kcal)	0.031	(− 0.049 to 0.111)	0.443	0.037	(− 0.043 to 0.119)	0.360
Total dietary fiber (g/1000 kcal)	− 0.040	(− 0.119 to 0.038)	0.314	− 0.002	(− 0.083 to 0.078)	0.954

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