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Table 7 The relationship between mobile phone using and nutrient intake

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

  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
  1. Multivariate linear regression analyses, adjusting for age, BMI, and physical activity