Table 3. The odds ratio of insulin resistance (HOMA-IR >1.6) associated with past physical activity.

Past physical activity	Men					Women
	HOMA-IR >1.6/≤1.6	Age adjusted OR (95% CI)		Multivariatea OR (95% CI)		HOMA-IR >1.6/≤1.6	Age adjusted OR (95% CI)		Multivariatea OR (95% CI)
None	154/361	1	(Reference)	1	(Reference)	206/569	1	(Reference)	1	(Reference)
Sometimes	578/1122	1.12	(0.91–1.39)	1.02	(0.80–1.31)	415/1324	0.95	(0.78–1.16)	0.93	(0.75–1.16)
Consecutively	383/1085	0.85	(0.68–1.06)	0.75	(0.58–0.96)	169/517	0.86	(0.68–1.09)	0.76	(0.58–0.99)
P for trend		0.018		0.0026			0.21		0.047

BMI, body mass index; CI, confidence interval; HOMA-IR, homeostatic model assessment of insulin resistance; OR, odds ratio.

^aAdjusted for age, BMI, alcohol drinking, smoking habit and present physical activity.