pISSN 2508-6235 eISSN 2508-7576

Table. 4.

Effect of sleep duration on BMI SDS for student health examination data using multiple linear regression analysis

ClassificationOverweight*

MaleFemale


Coefficient±SEPvalueCoefficient±SEPvalue
Intercept-0.041±0.0460.370-0.078±0.0510.124
Age-0.011±0.0030.000-0.007±0.0040.049
Frequency of Meat intake per week
 No0.164±0.0510.0010.174±0.0550.002
 1-2 times0.078±0.0320.0140.128±0.0370.002
 3-5 times0.050±0.0320.1190.065±0.0380.087
 EverydayRefRef
Frequency of vegetable intake per week (except Kimchi)
 No-0.114±0.0430.008-0.039±0.0510.441
 1-2 times0.009±0.0220.687-0.010±0.0240.677
 3-5 times0.029±0.0210.171-0.029±0.0220.200
 EverydayRefRef
Sleep duration
 <6 hours0.218±0.033<0.00010.137±0.035<0.0001
 6-7 hours0.149±0.028<0.00010.101±0.0310.001
 7-8 hours0.099±0.024<0.00010.079±0.0270.003
 ≥8 hoursRefRef

World Health Organization defined overweight as BMI >1.0 standard deviation scores.

BMI, body mass index; SE, standard error.

J Obes Metab Syndr 2017;26:45~51 https://doi.org/10.7570/jomes.2017.26.1.45
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