Table 3.

Comparison of urinary ketones according to the kinds of exercise

Variable	Chi-square	Adjusted F	P
Walking* (day/wk, n= 5,892)	1.481	0.469	0.624
Duration of walking† (hr/day, n= 6,967)	3.786	2.795	0.095
Anaerobic exercise‡ (day/wk, n= 8,356)	1.823	1.281	0.259
Aerobic exercise§ (yes/no, n= 8,306)	7.338	5.354	0.021

P-values represent chi-square.

^*Numbers of walking days into below 1 day and above; ^†Numbers of walking hours into below 1 hour and above; ^‡Numbers of anaerobic exercise days into below 1 day above; ^§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.