Fatigue Status in Relation to Lifestyle in Healthy Japanese Adolescents

Table 2

Multiple regression analysis between physical fatigue, mental fatigue, CFS-related scores, and lifestyles or BMI after adjusting for age and gender.

	Physical fatigue score		Mental fatigue score		CFS-related score
	𝛽  coefficient	95% CI	𝛽 coefficient	95% CI	𝛽 coefficient	95% CI
Lifestyles^†
Sleeping Hours	−1.04	−1.39∼−0.69 **	−1.39	−1.76∼−1.03 **	−1.58	−1.98∼−1.12 **
Extracurricular sports activity	0.25	0.12∼0.39 **	0.17	0.03∼0.32 *	0.19	0.04∼0.35 *
Food balance score	−0.24	−0.32∼−0.15 **	−0.29	−0.39∼−0.21 **	−0.21	−0.31∼−0.11 **
Snacks between regular meals	−0.17	−0.34∼−0.01 *	−0.22	−0.39∼−0.05 *	−0.18	−0.37∼0.02
Sugar-sweetened beverage	−0.45	−0.70∼−0.19 **	−0.44	−0.71∼−0.17 **	−0.88	−1.36∼−0.41 **
BMI	0.06	−0.03∼0.15	0.07	−0.02∼0.16	0.07	−0.04∼0.17

* 𝑃<.05,**𝑃<.001
^†For the analysis, scores were given for each element. The details are shown in “Materials" section.