Table 4.

Ketonuria according to exercise

Variable	Model 1	Model 2	Model 3
Aerobic exercise*	1.28 (1.04–1.58)	1.29 (1.04–1.60)	1.00 (0.80–1.27)

Values are presented as odds ratio (95% confidence interval) by logistic regression under complex sample analysis.

^*Engaging in more than 2 hours 30 minutes of moderate-intensity physical activity or 1 hour 15 minutes of high-intensity physical activity or a mixture of moderate and high intensity of physical activity.

Model 1, without adjustment; Model 2, adjusted for body mass index, carbohydrate, and potassium consumption; Model 3, adjusted for age, sex, and triglycerides in addition to the factors listed in Model 2.